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author	stanton <stanton>	1998-09-14 18:39:43 (GMT)
committer	stanton <stanton>	1998-09-14 18:39:43 (GMT)
commit	aada09aa918105dd70186da6252c8a92d444b580 (patch)
tree	91ecabdbdcd0bf4fb6bc9397a725b55993ed4060 /compat
parent	f8dab0988bd8bcd72a79a9335424a2a44c7afd0f (diff)
download	tcl-aada09aa918105dd70186da6252c8a92d444b580.zip tcl-aada09aa918105dd70186da6252c8a92d444b580.tar.gz tcl-aada09aa918105dd70186da6252c8a92d444b580.tar.bz2

Replaced SCCS strings, fixed binary filescore_8_0_3

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21 files changed, 24 insertions, 25 deletions

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by the Board of Trustees of the University of Illinois. * * All rights reserved. * * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * * the files COPYING and Copyright.html. COPYING can be found at the root * * of the source code distribution tree; Copyright.html can be found at the * * root level of an installed copy of the electronic HDF5 document set and * * is linked from the top-level documents page. It can also be found at * * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have * * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Programmer: Robb Matzke <matzke@llnl.gov> * Friday, April 10, 1998 * * Purpose: Tests hard, soft (symbolic) & external links. */ #include "h5test.h" #include "H5Lprivate.h" /* * This file needs to access private information from the H5G package. * This file also needs to access the group testing code. */ #define H5G_PACKAGE #define H5G_TESTING #include "H5Gpkg.h" /* Groups */ const char *FILENAME[] = { "links0", "links1", "links2", "links3", "links4a", "links4b", "links4c", "links4d", "links5", NULL }; #define LINK_BUF_SIZE 1024 #define NAME_BUF_SIZE 1024 #define MAX_NAME_LEN ((64*1024)+1024) /* Link type IDs */ #define UD_HARD_TYPE 201 #define UD_CB_TYPE H5L_LINK_MAX #define UD_PLIST_TYPE 128 #define UD_CBFAIL_TYPE UD_PLIST_TYPE #define UD_ERROR_TYPE 189 #define UD_BAD_TYPE1 H5G_LINK_HARD #define UD_BAD_TYPE2 (H5L_LINK_UD_MIN - 5) #define UD_BAD_VERS (H5L_LINK_CLASS_T_VERS + 1) #define DEST_PROP_NAME "destination_group" #define REREG_TARGET_NAME "rereg_target" #define UD_CB_LINK_NAME "ud_callback_link" #define NEW_UD_CB_LINK_NAME "ud_callback_link2" #define UD_CB_TARGET "ud_target" #define UD_CB_TARGET_LEN 10 #define LE_FILENAME "le_extlink1.h5" #define BE_FILENAME "be_extlink1.h5" #define H5L_DIM1 100 #define H5L_DIM2 100 /*------------------------------------------------------------------------- * Function: mklinks * * Purpose: Build a file with assorted links. * * Return: Success: 0 * * Failure: -1 * * Programmer: Robb Matzke * Friday, August 14, 1998 * * Modifications: * *------------------------------------------------------------------------- */ static int mklinks(hid_t fapl) { hid_t file, scalar, grp, d1; hsize_t size[1] = {1}; char filename[NAME_BUF_SIZE]; TESTING("link creation"); /* Create a file */ h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; if ((scalar=H5Screate_simple (1, size, size))<0) TEST_ERROR; /* Create a group */ if ((grp=H5Gcreate (file, "grp1", (size_t)0))<0) TEST_ERROR; if (H5Gclose (grp)<0) TEST_ERROR; /* Create a dataset */ if ((d1=H5Dcreate (file, "d1", H5T_NATIVE_INT, scalar, H5P_DEFAULT))<0) TEST_ERROR; if (H5Dclose (d1)<0) TEST_ERROR; /* Create a hard link */ if (H5Lcreate_hard (file, "d1", H5L_SAME_LOC, "grp1/hard", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Create a symbolic link */ if (H5Lcreate_soft ("/d1", file, "grp1/soft", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Create a symbolic link to something that doesn't exist */ if (H5Lcreate_soft ("foobar", file, "grp1/dangle", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Create a recursive symbolic link */ if (H5Lcreate_soft ("/grp1/recursive", file, "/grp1/recursive", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Close */ if (H5Sclose (scalar)<0) TEST_ERROR; if (H5Fclose (file)<0) TEST_ERROR; PASSED(); return 0; error: return -1; } /*------------------------------------------------------------------------- * Function: new_links * * Purpose: Build a file with assorted links for different locations. * * Return: Success: 0 * * Failure: -1 * * Programmer: Raymond Lu * Friday, April 19, 2002 * * Modifications: * *------------------------------------------------------------------------- */ static int new_links(hid_t fapl) { hid_t file_a, file_b=(-1); hid_t grp1_a=(-1), grp1_b=(-1), grp2_a=(-1), grp2_b=(-1); hid_t scalar=(-1); hid_t dset1=(-1), dset2=(-1); char filename[NAME_BUF_SIZE]; hsize_t size[1] = {1}; TESTING("H5Lcreate functions"); /* Create two files */ h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if ((file_a=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; h5_fixname(FILENAME[2], fapl, filename, sizeof filename); if ((file_b=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; if ((scalar=H5Screate_simple (1, size, size))<0) TEST_ERROR; /* Create two groups in each file */ if ((grp1_a=H5Gcreate (file_a, "grp1", (size_t)0))<0) TEST_ERROR; if ((grp2_a=H5Gcreate (file_a, "grp2", (size_t)0))<0) TEST_ERROR; if ((grp1_b=H5Gcreate (file_b, "grp1", (size_t)0))<0) TEST_ERROR; if ((grp2_b=H5Gcreate (file_b, "grp2", (size_t)0))<0) TEST_ERROR; /* Create datasets */ if((dset1=H5Dcreate(file_a, "dataset1", H5T_NATIVE_INT, scalar, H5P_DEFAULT))<0) TEST_ERROR; if((dset2=H5Dcreate(grp1_a, "dataset2", H5T_NATIVE_INT, scalar, H5P_DEFAULT))<0) TEST_ERROR; /* Create links within a file. Both of source and destination use * H5L_SAME_LOC. Both hard and soft links should fail. */ H5E_BEGIN_TRY { if(H5Lcreate_hard(H5L_SAME_LOC, "dataset1", H5L_SAME_LOC, "hard", H5P_DEFAULT, H5P_DEFAULT)!=FAIL) TEST_ERROR; } H5E_END_TRY; H5E_BEGIN_TRY { if(H5Lcreate_soft("dataset1", H5L_SAME_LOC, "soft", H5P_DEFAULT, H5P_DEFAULT)!=FAIL) TEST_ERROR; } H5E_END_TRY; /* Create links across files with hard link. Should fail. */ H5E_BEGIN_TRY { if(H5Lcreate_hard(file_a, "dataset1", file_b, "hard", H5P_DEFAULT, H5P_DEFAULT)!=FAIL) TEST_ERROR; } H5E_END_TRY; /* Create hard link to test H5L_SAME_LOC */ if(H5Lcreate_hard(grp1_a, "dataset2", H5L_SAME_LOC, "hard1", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Create links to test hard links across different locations */ if(H5Lcreate_hard(grp1_a, "dataset2", grp2_a, "hard2", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Close dataspace and files */ if (H5Sclose (scalar)<0) TEST_ERROR; if (H5Dclose(dset1)<0) TEST_ERROR; if (H5Dclose(dset2)<0) TEST_ERROR; if (H5Gclose (grp1_a)<0) TEST_ERROR; if (H5Gclose (grp2_a)<0) TEST_ERROR; if (H5Gclose (grp1_b)<0) TEST_ERROR; if (H5Gclose (grp2_b)<0) TEST_ERROR; if (H5Fclose (file_a)<0) TEST_ERROR; if (H5Fclose (file_b)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Sclose (scalar); H5Dclose (dset1); H5Dclose (dset2); H5Gclose (grp1_a); H5Gclose (grp2_a); H5Gclose (grp1_b); H5Gclose (grp2_b); H5Fclose (file_a); H5Fclose (file_b); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * Function: cklinks * * Purpose: Open the file created in the first step and check that the * links look correct. * * Return: Success: 0 * * Failure: -1 * * Programmer: Robb Matzke * Friday, August 14, 1998 * * Modifications: * *------------------------------------------------------------------------- */ static int cklinks(hid_t fapl) { hid_t file; H5G_stat_t sb1, sb2; char linkval[LINK_BUF_SIZE]; char filename[NAME_BUF_SIZE]; herr_t status; TESTING("link queries"); /* Open the file */ h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if ((file=H5Fopen(filename, H5F_ACC_RDONLY, fapl))<0) TEST_ERROR; /* Hard link */ if (H5Gget_objinfo(file, "d1", TRUE, &sb1)<0) TEST_ERROR; if (H5Gget_objinfo(file, "grp1/hard", TRUE, &sb2)<0) TEST_ERROR; if (H5G_DATASET!=sb2.type) { H5_FAILED(); printf(" %d: Unexpected object type should have been a dataset\n", __LINE__); TEST_ERROR; } if (HDmemcmp(&sb1.objno, &sb2.objno, sizeof(sb1.objno))) { H5_FAILED(); puts(" Hard link test failed. Link seems not to point to the "); puts(" expected file location."); TEST_ERROR; } /* Symbolic link */ if (H5Gget_objinfo(file, "grp1/soft", TRUE, &sb2)<0) TEST_ERROR; if (H5G_DATASET!=sb2.type) { H5_FAILED(); printf(" %d: Unexpected object type should have been a dataset\n", __LINE__); TEST_ERROR; } if (HDmemcmp(&sb1.objno, &sb2.objno, sizeof(sb1.objno))) { H5_FAILED(); puts(" Soft link test failed. Link seems not to point to the "); puts(" expected file location."); TEST_ERROR; } if (H5Lget_linkval(file, "grp1/soft", sizeof linkval, linkval, H5P_DEFAULT)<0) TEST_ERROR; if (HDstrcmp(linkval, "/d1")) { H5_FAILED(); puts(" Soft link test failed. Wrong link value"); TEST_ERROR; } /* Dangling link */ H5E_BEGIN_TRY { status = H5Gget_objinfo(file, "grp1/dangle", TRUE, &sb2); } H5E_END_TRY; if (status>=0) { H5_FAILED(); puts(" H5Gget_objinfo() should have failed for a dangling link."); TEST_ERROR; } if (H5Gget_objinfo(file, "grp1/dangle", FALSE, &sb2)<0) TEST_ERROR; if (H5G_LINK!=sb2.type) { H5_FAILED(); printf(" %d: Unexpected object type should have been a symbolic link\n", __LINE__); TEST_ERROR; } if (H5Gget_linkval(file, "grp1/dangle", sizeof linkval, linkval)<0) { H5_FAILED(); printf(" %d: Can't retrieve link value\n", __LINE__); TEST_ERROR; } if (HDstrcmp(linkval, "foobar")) { H5_FAILED(); puts(" Dangling link test failed. Wrong link value"); TEST_ERROR; } /* Recursive link */ H5E_BEGIN_TRY { status = H5Gget_objinfo(file, "grp1/recursive", TRUE, &sb2); } H5E_END_TRY; if (status>=0) { H5_FAILED(); puts(" H5Gget_objinfo() should have failed for a recursive link."); TEST_ERROR; } if (H5Gget_objinfo(file, "grp1/recursive", FALSE, &sb2)<0) TEST_ERROR; if (H5G_LINK!=sb2.type) { H5_FAILED(); printf(" %d: Unexpected object type should have been a symbolic link\n", __LINE__); TEST_ERROR; } if (H5Gget_linkval(file, "grp1/recursive", sizeof linkval, linkval)<0) { H5_FAILED(); printf(" %d: Can't retrieve link value\n", __LINE__); TEST_ERROR; } if (HDstrcmp(linkval, "/grp1/recursive")) { H5_FAILED(); puts(" Recursive link test failed. Wrong link value"); TEST_ERROR; } /* Cleanup */ if (H5Fclose(file)<0) TEST_ERROR; PASSED(); return 0; error: return -1; } /*------------------------------------------------------------------------- * Function: ck_new_links * * Purpose: Open the file created in the first step and check that the * links look correct. * * Return: Success: 0 * * Failure: -1 * * Programmer: Raymond Lu * Thursday, April 25, 2002 * *------------------------------------------------------------------------- */ static int ck_new_links(hid_t fapl) { hid_t file; H5G_stat_t sb_dset, sb_hard1, sb_hard2; char filename[NAME_BUF_SIZE]; TESTING("new link queries"); /* Open the file */ h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if ((file=H5Fopen(filename, H5F_ACC_RDONLY, fapl))<0) TEST_ERROR; /* Get hard link info */ if(H5Gget_objinfo(file, "/grp1/dataset2", TRUE, &sb_dset)<0) TEST_ERROR; if(H5Gget_objinfo(file, "/grp1/hard1", TRUE, &sb_hard1)<0) TEST_ERROR; if(H5Gget_objinfo(file, "/grp2/hard2", TRUE, &sb_hard2)<0) TEST_ERROR; /* Check hard links */ if(H5G_DATASET!=sb_hard1.type || H5G_DATASET!=sb_hard2.type) { H5_FAILED(); printf(" %d: Unexpected object type should have been a dataset\n", __LINE__); TEST_ERROR; } if(HDmemcmp(&sb_dset.objno, &sb_hard1.objno, sizeof(sb_dset.objno)) || HDmemcmp(&sb_dset.objno, &sb_hard2.objno, sizeof(sb_dset.objno))) { H5_FAILED(); puts(" Hard link test failed. Link seems not to point to the "); puts(" expected file location."); TEST_ERROR; } /* Cleanup */ if(H5Fclose(file)<0) TEST_ERROR; PASSED(); return 0; error: return -1; } /*------------------------------------------------------------------------- * Function: long_links * * Purpose: Build a file with long names * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Saturday, April 16, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int long_links(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1); /* Group ID */ hid_t gid2 = (-1); /* Datatype ID */ char *objname = NULL; /* Name of object [Long] */ size_t u; /* Local index variable */ char filename[NAME_BUF_SIZE]; TESTING("long names for objects & links"); /* Create files */ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create group with short name in file (used as target for hard links) */ if((gid=H5Gcreate (fid, "grp1", (size_t)0))<0) TEST_ERROR; /* Construct very long file name */ if((objname = HDmalloc((size_t)(MAX_NAME_LEN + 1))) == NULL) TEST_ERROR; for(u = 0; u < MAX_NAME_LEN; u++) objname[u] = 'a'; objname[MAX_NAME_LEN] = '\0'; /* Create hard link to existing object */ if(H5Lcreate_hard(fid, "grp1", fid, objname, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Create soft link to existing object */ objname[0] = 'b'; if(H5Lcreate_soft("grp1", fid, objname, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Create group with long name in existing group */ if((gid2=H5Gcreate(gid, objname, (size_t)0))<0) TEST_ERROR; /* Close objects */ if(H5Gclose(gid2)<0) TEST_ERROR; if(H5Gclose(gid)<0) TEST_ERROR; if(H5Fclose(fid)<0) TEST_ERROR; /* Release memory */ HDfree(objname); PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; HDfree(objname); return -1; } /*------------------------------------------------------------------------- * Function: toomany * * Purpose: Build a file with too many symbolic links * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, August 9, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int toomany(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename[NAME_BUF_SIZE]; TESTING("too many links"); /* Make certain test is valid */ /* XXX: should probably make a "generic" test that creates the proper * # of links based on this value - QAK */ HDassert(H5L_NLINKS_DEF == 16); /* Create file */ h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create group with short name in file (used as target for hard links) */ if((gid=H5Gcreate (fid, "final", (size_t)0))<0) TEST_ERROR; /* Create chain of hard links to existing object (no limit on #) */ if(H5Lcreate_hard(fid, "final", fid, "hard1", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard1", fid, "hard2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard2", fid, "hard3", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard3", fid, "hard4", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard4", fid, "hard5", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard5", fid, "hard6", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard6", fid, "hard7", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard7", fid, "hard8", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard8", fid, "hard9", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard9", fid, "hard10", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard10", fid, "hard11", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard11", fid, "hard12", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard12", fid, "hard13", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard13", fid, "hard14", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard14", fid, "hard15", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard15", fid, "hard16", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard16", fid, "hard17", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard17", fid, "hard18", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard18", fid, "hard19", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard19", fid, "hard20", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_hard(fid, "hard20", fid, "hard21", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Create chain of soft links to existing object (limited) */ if(H5Lcreate_soft("final", fid, "soft1", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft1", fid, "soft2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft2", fid, "soft3", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft3", fid, "soft4", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft4", fid, "soft5", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft5", fid, "soft6", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft6", fid, "soft7", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft7", fid, "soft8", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft8", fid, "soft9", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft9", fid, "soft10", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft10", fid, "soft11", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft11", fid, "soft12", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft12", fid, "soft13", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft13", fid, "soft14", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft14", fid, "soft15", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft15", fid, "soft16", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_soft("soft16", fid, "soft17", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Close objects */ if(H5Gclose(gid)<0) TEST_ERROR; if(H5Fclose(fid)<0) TEST_ERROR; /* Open file */ if((fid=H5Fopen(filename, H5F_ACC_RDWR, fapl))<0) TEST_ERROR; /* Open object through last hard link */ if((gid = H5Gopen(fid, "hard21")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/hard21")) TEST_ERROR /* Create object in hard-linked group */ if((gid2 = H5Gcreate(gid, "new_hard", (size_t)0)) < 0) TEST_ERROR /* Close group in hard-linked group */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close hard-linked object */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Open object through too deep soft link */ H5E_BEGIN_TRY { gid = H5Gopen(fid, "soft17"); } H5E_END_TRY; if (gid >= 0) { H5_FAILED(); puts(" Should have failed for sequence of too many nested links."); TEST_ERROR; } /* Open object through lesser soft link */ if((gid = H5Gopen(fid, "soft16")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/soft16")) TEST_ERROR /* Create object using soft links */ if((gid2 = H5Gcreate(gid, "new_soft", (size_t)0)) < 0) TEST_ERROR /* Close groups */ if(H5Gclose(gid2) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(gid2); H5Gclose(gid); H5Fclose(fid); } H5E_END_TRY; return -1; } /* end toomany() */ #ifdef H5_GROUP_REVISION /*------------------------------------------------------------------------- * Function: test_h5l_create * * Purpose: Tests H5Lcreate * * Return: Success: 0 * Failure: number of errors * * Programmer: James Laird * Monday, January 30, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static int test_h5l_create(hid_t fapl) { hid_t file_id=-1; hid_t group_id=-1; hid_t space_id=-1; hid_t dset_id=-1; hid_t type_id=-1; hid_t lcpl_id=-1; char filename[1024]; hsize_t dims[2]; int i, n, j; int wdata[H5L_DIM1][H5L_DIM2]; int rdata[H5L_DIM1][H5L_DIM2]; TESTING("H5Llink"); /* Create file */ h5_fixname(FILENAME[3], fapl, filename, sizeof filename); if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create and commit a datatype with no name */ if((type_id =H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR; if(H5Tcommit_expand(file_id, type_id, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(! H5Tcommitted(type_id)) TEST_ERROR; /* Create the dataspace */ dims[0] = H5L_DIM1; dims[1] = H5L_DIM2; if((space_id=H5Screate_simple(2 ,dims, NULL))<0) TEST_ERROR; /* Create a dataset with no name using the committed datatype*/ if ((dset_id = H5Dcreate_expand(file_id, type_id, space_id, H5P_DEFAULT, H5P_DEFAULT)) <0) TEST_ERROR; /* Verify that we can write to and read from the dataset */ /* Initialize the dataset */ for (i = n = 0; i < H5L_DIM1; i++) for (j = 0; j < H5L_DIM2; j++) wdata[i][j] = n++; /* Write the data to the dataset */ if (H5Dwrite(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata)<0) TEST_ERROR; /* Read the data back */ if (H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata)<0) TEST_ERROR; /* Verify the data */ for (i = 0; i < H5L_DIM1; i++) { for (j = 0; j < H5L_DIM2; j++) { if (wdata[i][j] != rdata[i][j]) { TEST_ERROR; } }} /* Create a group with no name*/ if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; /* Link nameless datatype into nameless group */ if(H5Llink(group_id, "datatype", type_id, H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Create LCPL with intermediate group creation flag set */ if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR; if(H5Pset_create_intermediate_group(lcpl_id, TRUE) <0) TEST_ERROR; /* Link nameless dataset into nameless group with intermediate group */ if(H5Llink(group_id, "inter_group/dataset", dset_id, lcpl_id, H5P_DEFAULT)<0) TEST_ERROR; /* Close IDs for dataset and datatype */ if(H5Dclose(dset_id)<0) TEST_ERROR; if(H5Tclose(type_id)<0) TEST_ERROR; /* Re-open datatype using new link */ if((type_id = H5Topen(group_id, "datatype"))<0) TEST_ERROR; /* Link nameless group to root group and close the group ID*/ if(H5Llink(file_id, "/group", group_id, H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; if(H5Gclose(group_id)<0) TEST_ERROR; /* Open dataset through root group and verify its data */ if((dset_id = H5Dopen(file_id, "/group/inter_group/dataset"))<0) TEST_ERROR; /* Read data from dataset */ if (H5Dread(dset_id, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata)<0) TEST_ERROR; for (i = 0; i < H5L_DIM1; i++) { for (j = 0; j < H5L_DIM2; j++) { if (wdata[i][j] != rdata[i][j]) { TEST_ERROR; } }} /* Close open IDs */ if(H5Dclose(dset_id)<0) TEST_ERROR; if(H5Tclose(type_id)<0) TEST_ERROR; if(H5Pclose(lcpl_id)<0) TEST_ERROR; if(H5Sclose(space_id)<0) TEST_ERROR; if(H5Fclose(file_id)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(group_id); H5Dclose(dset_id); H5Tclose(type_id); H5Pclose(lcpl_id); H5Sclose(space_id); H5Fclose(file_id); } H5E_END_TRY; return 1; } /* end test_h5l_create() */ /*------------------------------------------------------------------------- * Function: test_lcpl * * Purpose: Tests Link Creation Property Lists * * Return: Success: 0 * Failure: number of errors * * Programmer: James Laird * Monday, January 30, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static int test_lcpl(hid_t fapl) { hid_t file_id=-1; hid_t group_id=-1; hid_t space_id=-1; hid_t dset_id=-1; hid_t type_id=-1; hid_t lcpl_id=-1; H5L_linkinfo_t linfo; char filename[1024]; hsize_t dims[2]; TESTING("link creation property lists"); /* Actually, intermediate group creation is tested elsewhere (tmisc). * Here we only need to test the character encoding property */ /* Create file */ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create and link a group with the default LCPL */ if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; if(H5Llink(file_id, "/group", group_id, H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; if(H5Gclose(group_id)<0) TEST_ERROR; /* Check that its character encoding is the default */ if(H5Lget_linkinfo(file_id, "group", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5F_CRT_DEFAULT_CSET) TEST_ERROR; /* Create and commit a datatype with the default LCPL */ if((type_id =H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR; if(H5Tcommit_expand(file_id, type_id, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Llink(file_id, "/type", type_id, H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; if(H5Tclose(type_id)<0) TEST_ERROR; /* Check that its character encoding is the default */ if(H5Lget_linkinfo(file_id, "type", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5F_CRT_DEFAULT_CSET) TEST_ERROR; /* Create a dataspace */ dims[0] = H5L_DIM1; dims[1] = H5L_DIM2; if((space_id=H5Screate_simple(2 ,dims, NULL))<0) TEST_ERROR; /* Create a dataset using the default LCPL */ if ((dset_id = H5Dcreate_expand(file_id, H5T_NATIVE_INT, space_id, H5P_DEFAULT, H5P_DEFAULT)) <0) TEST_ERROR; if(H5Llink(file_id, "/dataset", dset_id, H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; if(H5Dclose(dset_id)<0) TEST_ERROR; /* Check that its character encoding is the default */ if(H5Lget_linkinfo(file_id, "dataset", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5F_CRT_DEFAULT_CSET) TEST_ERROR; /* Create a link creation property list with the UTF-8 character encoding */ if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR; if(H5Pset_char_encoding(lcpl_id, H5T_CSET_UTF8) < 0) TEST_ERROR; /* Create and link a group with the new LCPL */ if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR; if(H5Llink(file_id, "/group2", group_id, lcpl_id, H5P_DEFAULT)<0) TEST_ERROR; if(H5Gclose(group_id)<0) TEST_ERROR; /* Check that its character encoding is UTF-8 */ if(H5Lget_linkinfo(file_id, "group2", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* Create and commit a datatype with the new LCPL */ if((type_id =H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR; if(H5Tcommit_expand(file_id, type_id, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Llink(file_id, "/type2", type_id, lcpl_id, H5P_DEFAULT)<0) TEST_ERROR; if(H5Tclose(type_id)<0) TEST_ERROR; /* Check that its character encoding is UTF-8 */ if(H5Lget_linkinfo(file_id, "type2", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* Create a dataset using the new LCPL */ if ((dset_id = H5Dcreate_expand(file_id, H5T_NATIVE_INT, space_id, H5P_DEFAULT, H5P_DEFAULT)) <0) TEST_ERROR; if(H5Llink(file_id, "/dataset2", dset_id, lcpl_id, H5P_DEFAULT)<0) TEST_ERROR; if(H5Dclose(dset_id)<0) TEST_ERROR; /* Check that its character encoding is UTF-8 */ if(H5Lget_linkinfo(file_id, "dataset2", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* Create a new link to the dataset with a different character encoding. */ if(H5Pclose(lcpl_id)<0) TEST_ERROR; if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR; if(H5Pset_char_encoding(lcpl_id, H5T_CSET_ASCII) < 0) TEST_ERROR; if(H5Lcreate_hard(file_id, "/dataset2", file_id, "/dataset2_link", lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR; /* Check that its character encoding is ASCII */ if(H5Lget_linkinfo(file_id, "/dataset2_link", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_ASCII) TEST_ERROR; /* Check that the first link's encoding hasn't changed */ if(H5Lget_linkinfo(file_id, "/dataset2", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* JAMES: these tests don't work because the character set encoding is * not stored in the symbol table. * Quincey says this will be fixed someday. */ #ifdef NOTYET /* Make sure that LCPLs work properly for other API calls: */ /* H5Lcreate_soft */ if(H5Pset_char_encoding(lcpl_id, H5T_CSET_UTF8) < 0) TEST_ERROR if(H5Lcreate_soft("dataset2", file_id, "slink_to_dset2", lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lget_linkinfo(file_id, "slink_to_dset2", &linfo, H5P_DEFAULT) < 0) TEST_ERROR if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR /* H5Lmove */ if(H5Pset_char_encoding(lcpl_id, H5T_CSET_ASCII) < 0) TEST_ERROR if(H5Lmove(file_id, "slink_to_dset2", file_id, "moved_slink", lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lget_linkinfo(file_id, "moved_slink", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_ASCII) TEST_ERROR; /* H5Lcopy */ if(H5Pset_char_encoding(lcpl_id, H5T_CSET_UTF8) < 0) TEST_ERROR; if(H5Lcopy(file_id, "moved_slink", file_id, "copied_slink", lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lget_linkinfo(file_id, "copied_slink", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* H5Lcreate_external */ if(H5Lcreate_external("filename", "path", file_id, "extlink", lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lget_linkinfo(file_id, "extlink", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; #endif /* NOTYET */ /* Close open IDs */ if(H5Pclose(lcpl_id)<0) TEST_ERROR; if(H5Sclose(space_id)<0) TEST_ERROR; if(H5Fclose(file_id)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(group_id); H5Dclose(dset_id); H5Tclose(type_id); H5Pclose(lcpl_id); H5Sclose(space_id); H5Fclose(file_id); } H5E_END_TRY; return 1; } /* end test_lcpl() */ #endif /* H5_GROUP_REVISION */ /*------------------------------------------------------------------------- * Function: test_move * * Purpose: Tests H5Lmove() * * Return: Success: 0 * * Failure: number of errors * * Programmer: James Laird * Friday, March 30, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static int test_move(hid_t fapl) { hid_t file_a, file_b=(-1); hid_t grp_1=(-1), grp_2=(-1), grp_move=(-1), moved_grp=(-1); char filename[1024]; TESTING("H5Lmove"); /* Create two new files */ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if ((file_a=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if ((file_b=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create groups in first file */ if((grp_1=H5Gcreate(file_a, "group1", 0))<0) TEST_ERROR; if((grp_2=H5Gcreate(file_a, "group2", 0))<0) TEST_ERROR; if((grp_move=H5Gcreate(grp_1, "group_move", 0))<0) TEST_ERROR; /* Create hard and soft links. */ if(H5Lcreate_hard(grp_1, "group_move", H5L_SAME_LOC, "hard", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; if(H5Lcreate_soft("/group1/group_move", grp_2, "soft", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Move a group within the file. Both of source and destination use * H5L_SAME_LOC. Should fail. */ H5E_BEGIN_TRY { if(H5Lmove(H5L_SAME_LOC, "group_move", H5L_SAME_LOC, "group_new_name", H5P_DEFAULT, H5P_DEFAULT) !=FAIL) TEST_ERROR; } H5E_END_TRY; /* Move a group across files. Should fail. */ H5E_BEGIN_TRY { if(H5Lmove(grp_1, "group_move", file_b, "group_new_name", H5P_DEFAULT, H5P_DEFAULT) !=FAIL) TEST_ERROR; } H5E_END_TRY; /* Move a group across groups in the same file while renaming it. */ if(H5Lmove(grp_1, "group_move", grp_2, "group_new_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group just moved to the new location. */ if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Verify that the group is no longer in the original location */ H5E_BEGIN_TRY { if((moved_grp = H5Gopen(grp_1, "group_move"))>=0) TEST_ERROR; } H5E_END_TRY; /* Use H5Lmove to rename a group without moving it. */ if(H5Lmove(grp_2, "group_new_name", H5L_SAME_LOC, "group_newer_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group. */ if((moved_grp = H5Gopen(grp_2, "group_newer_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Use H5Lmove to move a group without renaming it. */ if(H5Lmove(grp_2, "group_newer_name", grp_1, "group_newer_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group . */ if((moved_grp = H5Gopen(grp_1, "group_newer_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Move the group while giving long paths. */ if(H5Lmove(file_a, "/group1/group_newer_name", grp_2, "/group2/group_newest_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group just moved to the new location. */ if((moved_grp = H5Gopen(grp_2, "group_newest_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Verify that the group is in no previous locations */ H5E_BEGIN_TRY { if((moved_grp = H5Gopen(grp_1, "group_newer_name"))>=0) TEST_ERROR; if((moved_grp = H5Gopen(grp_2, "group_newer_name"))>=0) TEST_ERROR; if((moved_grp = H5Gopen(grp_2, "group_new_name"))>=0) TEST_ERROR; if((moved_grp = H5Gopen(grp_1, "group_copy"))>=0) TEST_ERROR; } H5E_END_TRY; H5Gclose(grp_1); H5Gclose(grp_2); H5Gclose(grp_move); H5Fclose(file_a); H5Fclose(file_b); PASSED(); return 0; error: H5_FAILED(); H5E_BEGIN_TRY { H5Gclose(grp_1); H5Gclose(grp_2); H5Gclose(grp_move); H5Gclose(moved_grp); H5Fclose(file_a); H5Fclose(file_b); } H5E_END_TRY; return 1; } /*------------------------------------------------------------------------- * Function: test_copy * * Purpose: Tests H5Lcopy() * * Return: Success: 0 * * Failure: number of errors * * Programmer: James Laird * Friday, March 30, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static int test_copy(hid_t fapl) { hid_t file_a, file_b=(-1); hid_t grp_1=(-1), grp_2=(-1), grp_move=(-1), moved_grp=(-1); char filename[1024]; TESTING("H5Lcopy"); /* Create two new files */ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if ((file_a=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if ((file_b=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create groups in first file */ if((grp_1=H5Gcreate(file_a, "group1", 0))<0) TEST_ERROR; if((grp_2=H5Gcreate(file_a, "group2", 0))<0) TEST_ERROR; if((grp_move=H5Gcreate(grp_1, "group_copy", 0))<0) TEST_ERROR; /* Create hard and soft links. */ if(H5Lcreate_hard(grp_1, "group_copy", H5L_SAME_LOC, "hard", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; if(H5Lcreate_soft("/group1/group_copy", grp_2, "soft", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Copy a group within the file. Both of source and destination use * H5L_SAME_LOC. Should fail. */ H5E_BEGIN_TRY { if(H5Lcopy(H5L_SAME_LOC, "group_copy", H5L_SAME_LOC, "group_new_name", H5P_DEFAULT, H5P_DEFAULT) !=FAIL) TEST_ERROR; } H5E_END_TRY; /* Copy a group across files. Should fail. */ H5E_BEGIN_TRY { if(H5Lcopy(grp_1, "group_copy", file_b, "group_new_name", H5P_DEFAULT, H5P_DEFAULT) !=FAIL) TEST_ERROR; } H5E_END_TRY; /* Move a group across groups in the same file while renaming it. */ if(H5Lcopy(grp_1, "group_copy", grp_2, "group_new_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group just moved to the new location. */ if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Verify that the group is also in the original location */ if((moved_grp = H5Gopen(grp_1, "group_copy"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Use H5Lcopy to create a group in the same location with a different name. */ if(H5Lcopy(grp_2, "group_new_name", H5L_SAME_LOC, "group_newer_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group. */ if((moved_grp = H5Gopen(grp_2, "group_newer_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Verify that the group is also in the original location */ if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Use H5Lcopy to copy to a different location with the same name. */ if(H5Lcopy(grp_2, "group_newer_name", grp_1, "group_newer_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group . */ if((moved_grp = H5Gopen(grp_1, "group_newer_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Verify that the group is still in the previous location */ if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Copy the group while giving long paths. */ if(H5Lcopy(file_a, "/group1/group_newer_name", grp_2, "/group2/group_newest_name", H5P_DEFAULT, H5P_DEFAULT)<0) TEST_ERROR; /* Open the group just moved to the new location. */ if((moved_grp = H5Gopen(grp_2, "group_newest_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; /* Verify that the group is still in all previous original locations */ if((moved_grp = H5Gopen(grp_1, "group_newer_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; if((moved_grp = H5Gopen(grp_2, "group_newer_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; if((moved_grp = H5Gopen(grp_2, "group_new_name"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; if((moved_grp = H5Gopen(grp_1, "group_copy"))<0) TEST_ERROR; if( H5Gclose(moved_grp) < 0) TEST_ERROR; H5Gclose(grp_1); H5Gclose(grp_2); H5Gclose(grp_move); H5Fclose(file_a); H5Fclose(file_b); PASSED(); return 0; error: H5_FAILED(); H5E_BEGIN_TRY { H5Gclose(grp_1); H5Gclose(grp_2); H5Gclose(grp_move); H5Gclose(moved_grp); H5Fclose(file_a); H5Fclose(file_b); } H5E_END_TRY; return 1; } #ifdef H5_GROUP_REVISION /*------------------------------------------------------------------------- * Function: test_move_preserves * * Purpose: Tests that moving and renaming links preserves their * properties. * * Return: Success: 0 * Failure: number of errors * * Programmer: James Laird * Monday, January 30, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static int test_move_preserves(hid_t fapl_id) { hid_t file_id=-1; hid_t group_id=-1; hid_t lcpl_id=-1; hid_t lcpl2_id=-1; H5G_stat_t statbuf; H5L_linkinfo_t linfo; time_t old_create_time; time_t old_modification_time; time_t curr_time; char filename[1024]; TESTING("moving and copying links preserves their properties"); /* Create file */ h5_fixname(FILENAME[0], fapl_id, filename, sizeof filename); if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl_id))<0) TEST_ERROR; /* Create a link creation property list with the UTF-8 character encoding */ if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) <0) TEST_ERROR; if(H5Pset_char_encoding(lcpl_id, H5T_CSET_UTF8) < 0) TEST_ERROR; /* Create a group with that lcpl */ if((group_id = H5Gcreate_expand(file_id, H5P_DEFAULT, H5P_DEFAULT)) <0) TEST_ERROR; if(H5Llink(file_id, "group", group_id, lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Gclose(group_id) < 0) TEST_ERROR; /* Get the group's link's creation time */ if(H5Lget_linkinfo(file_id, "group", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Gget_objinfo(file_id, "group", TRUE, &statbuf) <0) TEST_ERROR; old_create_time = linfo.ctime; old_modification_time = statbuf.mtime; /* If this test happens too quickly, the creation times will all be the same. Make sure the time changes. */ curr_time=time(NULL); while(time(NULL) <= curr_time ); /* Close the file and reopen it */ if(H5Fclose(file_id)<0) TEST_ERROR; if((file_id = H5Fopen(filename, H5F_ACC_RDWR, fapl_id)) <0) TEST_ERROR; /* Get the group's link's creation time. The times should be unchanged */ if(H5Lget_linkinfo(file_id, "group", &linfo, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Gget_objinfo(file_id, "group", TRUE, &statbuf) <0) TEST_ERROR; if(old_modification_time != statbuf.mtime) TEST_ERROR; if(old_create_time != linfo.ctime) TEST_ERROR; /* Create a new link to the group. It should have a different creation time but the same modification time */ if(H5Lcreate_hard(file_id, "group", file_id, "group2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Gget_objinfo(file_id, "group2", TRUE, &statbuf) <0) TEST_ERROR; if(old_modification_time != statbuf.mtime) TEST_ERROR; if(H5Lget_linkinfo(file_id, "group2", &linfo, H5P_DEFAULT) <0) TEST_ERROR; if(old_create_time == linfo.ctime) TEST_ERROR; /* Copy the first link to a UTF-8 name. Its creation time and modification time should not change. */ if(H5Lcopy(file_id, "group", file_id, "group_copied", lcpl_id, H5P_DEFAULT) <0) TEST_ERROR; if(H5Gget_objinfo(file_id, "group_copied", TRUE, &statbuf) <0) TEST_ERROR; if(old_modification_time != statbuf.mtime) TEST_ERROR; if(H5Lget_linkinfo(file_id, "group_copied", &linfo, H5P_DEFAULT) <0) TEST_ERROR; if(old_create_time != linfo.ctime) TEST_ERROR; /* Check that its character encoding is UTF-8 */ if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* Move the link with the default property list. */ if(H5Lmove(file_id, "group_copied", file_id, "group_copied2", H5P_DEFAULT, H5P_DEFAULT) <0) TEST_ERROR; if(H5Gget_objinfo(file_id, "group_copied2", TRUE, &statbuf) <0) TEST_ERROR; if(old_modification_time != statbuf.mtime) TEST_ERROR; if(H5Lget_linkinfo(file_id, "group_copied2", &linfo, H5P_DEFAULT) <0) TEST_ERROR; if(old_create_time != linfo.ctime) TEST_ERROR; /* Check that its character encoding is not UTF-8 */ if(linfo.cset == H5T_CSET_UTF8) TEST_ERROR; /* Check that the original link is unchanged */ if(H5Gget_objinfo(file_id, "group", TRUE, &statbuf) <0) TEST_ERROR; if(old_modification_time != statbuf.mtime) TEST_ERROR; if(H5Lget_linkinfo(file_id, "group", &linfo, H5P_DEFAULT) <0) TEST_ERROR; if(old_create_time != linfo.ctime) TEST_ERROR; if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* Move the first link to a UTF-8 name. Its creation time and modification time should not change. */ if(H5Lmove(file_id, "group", file_id, "group_moved", lcpl_id, H5P_DEFAULT) <0) TEST_ERROR; if(H5Gget_objinfo(file_id, "group_moved", TRUE, &statbuf) <0) TEST_ERROR; if(old_modification_time != statbuf.mtime) TEST_ERROR; if(H5Lget_linkinfo(file_id, "group_moved", &linfo, H5P_DEFAULT) <0) TEST_ERROR; if(old_create_time != linfo.ctime) TEST_ERROR; /* Check that its character encoding is UTF-8 */ if(linfo.cset != H5T_CSET_UTF8) TEST_ERROR; /* Move the link again using the default property list. */ if(H5Lmove(file_id, "group_moved", file_id, "group_moved_again", H5P_DEFAULT, H5P_DEFAULT) <0) TEST_ERROR; if(H5Gget_objinfo(file_id, "group_moved_again", TRUE, &statbuf) <0) TEST_ERROR; if(old_modification_time != statbuf.mtime) TEST_ERROR; if(H5Lget_linkinfo(file_id, "group_moved_again", &linfo, H5P_DEFAULT) <0) TEST_ERROR; if(old_create_time != linfo.ctime) TEST_ERROR; /* Check that its character encoding is not UTF-8 */ if(linfo.cset == H5T_CSET_UTF8) TEST_ERROR; /* Close open IDs */ if(H5Pclose(lcpl_id) < 0) TEST_ERROR; if(H5Fclose(file_id)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Pclose(lcpl_id); H5Pclose(lcpl2_id); H5Gclose(group_id); H5Fclose(file_id); } H5E_END_TRY; return 1; } /* end test_move_preserves() */ #endif /* H5_GROUP_REVISION */ /*------------------------------------------------------------------------- * Function: test_compat * * Purpose: Tests deprecated functions for backward compatibility. * * Return: Success: 0 * Failure: number of errors * * Programmer: James Laird * Wednesday, April 26 2006 * * Modifications: * *------------------------------------------------------------------------- */ static int test_compat(hid_t fapl) { hid_t file_id=-1; hid_t group1_id=-1; hid_t group2_id=-1; H5G_stat_t sb_hard1, sb_hard2, sb_soft1; char filename[1024]; char linkval[1024]; TESTING("backwards compatibility"); /* Create file */ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((file_id = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create two groups in the file */ if((group1_id = H5Gcreate(file_id, "group1", 1)) < 0) TEST_ERROR; if((group2_id = H5Gcreate(file_id, "group2", 1)) < 0) TEST_ERROR; /* Create links using H5Glink and H5Glink2 */ if(H5Glink(file_id, H5G_LINK_HARD, "group2", "group1/link_to_group2") < 0) TEST_ERROR; if(H5Glink2(file_id, "group1", H5G_LINK_HARD, group2_id, "link_to_group1") < 0) TEST_ERROR; if(H5Glink2(file_id, "link_to_group1", H5G_LINK_SOFT, H5G_SAME_LOC, "group2/soft_link_to_group1") < 0) TEST_ERROR; /* Test that H5Glink created hard links properly */ if(H5Gget_objinfo(file_id, "/group2", TRUE, &sb_hard1)<0) TEST_ERROR; if(H5Gget_objinfo(file_id, "/group1/link_to_group2", TRUE, &sb_hard2)<0) TEST_ERROR; if (HDmemcmp(&sb_hard1.objno, sb_hard2.objno, sizeof(sb_hard1.objno))) { H5_FAILED(); puts(" Hard link test failed. Link seems not to point to the "); puts(" expected file location."); TEST_ERROR; } /* Test for the other hard link created */ if(H5Gget_objinfo(file_id, "/group1", TRUE, &sb_hard1)<0) TEST_ERROR; if(H5Gget_objinfo(file_id, "/group2/link_to_group1", TRUE, &sb_hard2)<0) TEST_ERROR; if (HDmemcmp(&sb_hard1.objno, sb_hard2.objno, sizeof(sb_hard1.objno))) { H5_FAILED(); puts(" Hard link test failed. Link seems not to point to the "); puts(" expected file location."); TEST_ERROR; } /* Test the soft link */ if(H5Gget_objinfo(file_id, "/group2/soft_link_to_group1", FALSE, &sb_soft1)<0) TEST_ERROR; if(sb_soft1.type != H5G_LINK) TEST_ERROR; if(sb_soft1.linklen != HDstrlen("link_to_group1") + 1) TEST_ERROR; if(H5Gget_linkval(group2_id, "soft_link_to_group1", sb_soft1.linklen, linkval) < 0) TEST_ERROR; if(HDstrcmp("link_to_group1", linkval)) TEST_ERROR; /* Test H5Gmove and H5Gmove2 */ if(H5Gmove(file_id, "group1", "moved_group1") < 0) TEST_ERROR; if(H5Gmove2(file_id, "group2", group1_id, "moved_group2") < 0) TEST_ERROR; /* Ensure that both groups can be opened */ if(H5Gclose(group2_id)<0) TEST_ERROR; if(H5Gclose(group1_id)<0) TEST_ERROR; if((group1_id = H5Gopen(file_id, "moved_group1")) < 0) TEST_ERROR; if((group2_id = H5Gopen(file_id, "moved_group1/moved_group2")) < 0) TEST_ERROR; /* Close open IDs */ if(H5Gclose(group2_id)<0) TEST_ERROR; if(H5Gclose(group1_id)<0) TEST_ERROR; /* Test H5Gunlink */ if(H5Gunlink(file_id, "moved_group1/moved_group2") < 0) TEST_ERROR; H5E_BEGIN_TRY { if(H5Gopen(file_id, "moved_group1/moved_group2") >=0) TEST_ERROR; } H5E_END_TRY; if(H5Fclose(file_id)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(group2_id); H5Gclose(group1_id); H5Fclose(file_id); } H5E_END_TRY; return 1; } /* end test_compat() */ /*------------------------------------------------------------------------- * Function: external_link_root * * Purpose: Build a file with external link to root group in external file * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Wednesday, May 25, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_root(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ H5G_stat_t sb; /* Object information */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE]; char filename2[NAME_BUF_SIZE]; char *file; /* File from external link */ char *path; /* Path from external link */ TESTING("external link to root"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create file to point to */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Check that external links are registered with the library */ if(H5Lis_registered(H5L_LINK_EXTERNAL) != TRUE) TEST_ERROR /* Create file with link to first file */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external link to object in first file */ if(H5Lcreate_external(filename1, "/", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Check information for external link */ if (H5Gget_objinfo(fid, "ext_link", FALSE, &sb)<0) goto error; if (H5G_UDLINK!=sb.type) { H5_FAILED(); puts(" Unexpected object type - should have been an external link"); goto error; } if(H5Lget_linkval(fid, "ext_link", sizeof(objname), objname, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lunpack_elink_val(objname, &file, &path) < 0) TEST_ERROR if(HDstrcmp(file, filename1)) { H5_FAILED(); puts(" External link file name incorrect"); goto error; } if(HDstrcmp(path, "/")) { H5_FAILED(); puts(" External link path incorrect"); goto error; } /* Close and re-open file to ensure that data is written to disk */ if(H5Fclose(fid) < 0) TEST_ERROR; if((fid = H5Fopen(filename2, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) TEST_ERROR; /* Open object through external link */ if((gid = H5Gopen(fid, "ext_link")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object (lets first file close) */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Create a new object using H5Gcreate through the external link * directly */ if((gid = H5Gcreate(fid, "ext_link/newer_group", (size_t)0)) < 0) TEST_ERROR /* Close file and group */ if(H5Gclose(gid) < 0) TEST_ERROR; if(H5Fclose(fid)<0) TEST_ERROR; /* Open first file again with read-only access and check on objects created */ if((fid = H5Fopen(filename1, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR /* Open objects created through external link */ if((gid = H5Gopen(fid, "new_group")) < 0) TEST_ERROR; if((gid2 = H5Gopen(fid, "newer_group")) < 0) TEST_ERROR; /* Check names */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/new_group")) TEST_ERROR if((name_len = H5Iget_name( gid2, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/newer_group")) TEST_ERROR /* Close opened objects */ if(H5Gclose(gid) < 0) TEST_ERROR if(H5Gclose(gid2) < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Verify that new objects can't be created through a read-only external * link. */ if((fid = H5Fopen(filename2, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR H5E_BEGIN_TRY { gid = H5Gcreate(fid, "ext_link/readonly_group", (size_t)0); } H5E_END_TRY if(gid >= 0) TEST_ERROR /* Close second file again */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_root() */ /*------------------------------------------------------------------------- * Function: external_link_path * * Purpose: Build a file with external link to object down a path in the * external file * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, July 26, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_path(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE]; char filename2[NAME_BUF_SIZE]; TESTING("external link to object on path"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create file to point to */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create object down a path */ if((gid = H5Gcreate(fid, "A", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid = H5Gcreate(fid, "A/B", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid = H5Gcreate(fid, "A/B/C", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create file with link to first file */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external link to object in first file */ if(H5Lcreate_external(filename1, "/A/B/C", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Open object through external link */ if((gid = H5Gopen(fid, "ext_link")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object (lets first file close) */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Close second file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Open first file again and check on object created */ if((fid = H5Fopen(filename1, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR /* Open object created through external link */ if((gid = H5Gopen(fid, "/A/B/C/new_group")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/A/B/C/new_group")) TEST_ERROR /* Close opened object */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_path() */ /*------------------------------------------------------------------------- * Function: external_link_mult * * Purpose: Build a file with external link to object that crossed several * external file links * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, July 26, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_mult(hid_t fapl) { hid_t fid = (-1), fid2 = (-1); /* File IDs */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE], filename3[NAME_BUF_SIZE], filename4[NAME_BUF_SIZE]; /* Names of files to externally link across */ TESTING("external links across multiple files"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); h5_fixname(FILENAME[5], fapl, filename3, sizeof filename3); h5_fixname(FILENAME[6], fapl, filename4, sizeof filename4); /* Create first file to point to */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create object down a path */ if((gid = H5Gcreate(fid, "A", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid = H5Gcreate(fid, "A/B", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid = H5Gcreate(fid, "A/B/C", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create second file to point to */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external link down a path */ if((gid = H5Gcreate(fid, "D", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid = H5Gcreate(fid, "D/E", (size_t)0)) < 0) TEST_ERROR /* Create external link to object in first file */ if(H5Lcreate_external(filename1, "/A/B/C", gid, "F", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create third file to point to */ if((fid=H5Fcreate(filename3, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external link down a path */ if((gid = H5Gcreate(fid, "G", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid = H5Gcreate(fid, "G/H", (size_t)0)) < 0) TEST_ERROR /* Create external link to object in second file */ if(H5Lcreate_external(filename2, "/D/E/F", gid, "I", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create file with link to third file */ if((fid=H5Fcreate(filename4, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external link to object in first file */ if(H5Lcreate_external(filename3, "/G/H/I", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Open object through external link */ if((gid = H5Gopen(fid, "ext_link")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object (lets first file close) */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Close second file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Open first file again and check on object created */ if((fid = H5Fopen(filename1, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR /* Open object created through external link */ if((gid = H5Gopen(fid, "/A/B/C/new_group")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/A/B/C/new_group")) TEST_ERROR /* Close opened object */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR /* Open an object through external links */ if((fid = H5Fopen(filename4, H5F_ACC_RDONLY, H5P_DEFAULT)) <0) TEST_ERROR if((gid = H5Gopen(fid, "ext_link")) < 0) TEST_ERROR /* The intermediate files should not stay open. Replace one of them with a new file. */ if((fid2=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; if(H5Fclose(fid2)<0) TEST_ERROR /* Open the other with write access and delete the external link in it */ if((fid2=H5Fopen(filename3, H5F_ACC_RDWR, fapl))<0) TEST_ERROR if(H5Lunlink(fid2, "G/H/I", H5P_DEFAULT) < 0) TEST_ERROR if(H5Fclose(fid2)<0) TEST_ERROR /* Cleanup */ if(H5Gclose(gid) < 0) TEST_ERROR if(H5Fclose(fid)<0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_mult() */ /*------------------------------------------------------------------------- * Function: external_link_self * * Purpose: Build a file with external link to itself * * Return: Success: 0 * * Failure: -1 * * Programmer: James Laird * Wednesday, July 12, 2006 * * Modifications: * *------------------------------------------------------------------------- */ #ifdef H5_GROUP_REVISION static int external_link_self(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ hid_t lcpl_id = (-1); /* Link Creation Property List ID */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE]; char filename2[NAME_BUF_SIZE]; char filename3[NAME_BUF_SIZE]; TESTING("external link to self"); /* Set up filename */ h5_fixname(FILENAME[1], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[2], fapl, filename2, sizeof filename1); h5_fixname(FILENAME[3], fapl, filename3, sizeof filename1); /* Create file */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create an lcpl with intermediate group creation set */ if((lcpl_id=H5Pcreate(H5P_LINK_CREATE))<0) TEST_ERROR if(H5Pset_create_intermediate_group(lcpl_id, TRUE) < 0) TEST_ERROR /* Create a series of groups within the file: /A/B and /X/Y/Z */ if((gid=H5Gcreate_expand(fid, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR if(H5Llink(fid, "A/B", gid, lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid=H5Gcreate_expand(fid, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR if(H5Llink(fid, "X/Y", gid, lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if(H5Pclose (lcpl_id) <0) TEST_ERROR /* Create external link to own root group*/ if(H5Lcreate_external(filename1, "/X", fid, "A/B/C", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Open object through external link */ if((gid = H5Gopen(fid, "A/B/C/")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object through external link */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close created group */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close object opened through external link */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Check on object created */ if((gid = H5Gopen(fid, "X/new_group")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/X/new_group")) TEST_ERROR /* Close opened object */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Complicate things. Use this file as an intermediate file in a chain * of external links that will go: file2 -> file1 -> file1 -> file3 */ /* Create file2 with an external link to file1 */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR if(H5Lcreate_external(filename1, "/A", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Close file2 */ if(H5Fclose(fid) < 0) TEST_ERROR /* Create file3 as a target */ if((fid=H5Fcreate(filename3, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR if((gid=H5Gcreate(fid, "end", 0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if(H5Fclose(fid) < 0) TEST_ERROR /* Open file1 and create an extlink pointing to file3 */ if((fid=H5Fopen(filename1, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) TEST_ERROR if(H5Lcreate_external(filename3, "/", fid, "/X/Y/Z", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Close file1 */ if(H5Fclose(fid) < 0) TEST_ERROR /* Re-open file2 and traverse through file1 (with its recursive extlink) to file3 */ if((fid=H5Fopen(filename2, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) TEST_ERROR if((gid=H5Gopen(fid, "ext_link/B/C/Y/Z/end")) < 0) TEST_ERROR /* Create object through external link */ if((gid2 = H5Gcreate(gid, "newer_group", 0)) < 0) TEST_ERROR /* Cleanup */ if(H5Gclose(gid2) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if(H5Fclose(fid) < 0) TEST_ERROR /* Open up file3 and make sure the object was created successfully */ if((fid=H5Fopen(filename3, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) TEST_ERROR if((gid=H5Gopen(fid, "end/newer_group")) < 0) TEST_ERROR /* Cleanup */ if(H5Gclose(gid) < 0) TEST_ERROR if(H5Fclose(fid) < 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Fclose (gid2); H5Fclose (gid); H5Pclose (lcpl_id); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_self() */ #endif /* H5_GROUP_REVISION */ /*------------------------------------------------------------------------- * Function: external_link_pingpong * * Purpose: Build a file with external link to object that goes back and * force between two files a couple of times: * * file1:/link1 -> file2: /link2 * file2:/link2 -> file1: /link3 * file1:/link3 -> file2: /link4 * file2:/link4 -> file1: /link5 * file1:/link5 -> file2: /link6 * file2:/link6 -> file1: /final * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, July 26, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_pingpong(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE]; /* Names of files to externally link across */ TESTING("external links back and forth"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external links for chain */ if(H5Lcreate_external(filename2, "/link2", fid, "link1", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link4", fid, "link3", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link6", fid, "link5", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Create final object */ if((gid = H5Gcreate(fid, "final", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create second file */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external links for chain */ if(H5Lcreate_external(filename1, "/link3", fid, "link2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link5", fid, "link4", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/final", fid, "link6", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Open first file */ if((fid=H5Fopen(filename1, H5F_ACC_RDWR, fapl))<0) TEST_ERROR; /* Open object through external link */ if((gid = H5Gopen(fid, "link1")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object (lets first file close) */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Open first file again and check on object created */ if((fid = H5Fopen(filename1, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR /* Open object created through external link */ if((gid = H5Gopen(fid, "/final/new_group")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/final/new_group")) TEST_ERROR /* Close opened object */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_pingpong() */ /*------------------------------------------------------------------------- * Function: external_link_toomany * * Purpose: Build a file with too many external links to objects (i.e. * more than H5G_NLINKS. Use a "back & forth" style of * linking (like the "ping pong" test above) to minimize the * number of files involved: * * file1:/link1 -> file2: /link2 * file2:/link2 -> file1: /link3 * file1:/link3 -> file2: /link4 * file2:/link4 -> file1: /link5 * file1:/link5 -> file2: /link6 * file2:/link6 -> file1: /link7 * file1:/link7 -> file2: /link8 * file2:/link8 -> file1: /link9 * file1:/link9 -> file2: /link10 * file2:/link10 -> file1: /link11 * file1:/link11 -> file2: /link12 * file2:/link12 -> file1: /link13 * file1:/link13 -> file2: /link14 * file2:/link14 -> file1: /link15 * file1:/link15 -> file2: /link16 * file2:/link16 -> file1: /link17 * file1:/link17 -> file2: /final * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Monday, August 8, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_toomany(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE]; /* Names of files to externally link across */ TESTING("too many external links"); /* Make certain test is valid */ /* XXX: should probably make a "generic" test that creates the proper * # of links based on this value - QAK */ HDassert(H5L_NLINKS_DEF == 16); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external links for chain */ if(H5Lcreate_external(filename2, "/link2", fid, "link1", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link4", fid, "link3", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link6", fid, "link5", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link8", fid, "link7", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link10", fid, "link9", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link12", fid, "link11", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link14", fid, "link13", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/link16", fid, "link15", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/final", fid, "link17", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create second file */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create external links for chain */ if(H5Lcreate_external(filename1, "/link3", fid, "link2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link5", fid, "link4", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link7", fid, "link6", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link9", fid, "link8", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link11", fid, "link10", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link13", fid, "link12", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link15", fid, "link14", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename1, "/link17", fid, "link16", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Create final object */ if((gid = H5Gcreate(fid, "final", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Open first file */ if((fid=H5Fopen(filename1, H5F_ACC_RDWR, fapl))<0) TEST_ERROR; /* Open object through external link */ H5E_BEGIN_TRY { gid = H5Gopen(fid, "link1"); } H5E_END_TRY; if (gid >= 0) { H5_FAILED(); puts(" Should have failed for sequence of too many nested links."); goto error; } /* Open object through external link */ if((gid = H5Gopen(fid, "link3")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_toomany() */ /*------------------------------------------------------------------------- * Function: external_link_dangling * * Purpose: Build a file with "dangling" external links: with both * missing files and missing objects. * * Return: Success: 0 * * Failure: -1 * * Programmer: Quincey Koziol * Tuesday, August 9, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_dangling(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1); /* Group IDs */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE]; /* Names of files to externally link across */ TESTING("dangling external links"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create dangling external links */ if(H5Lcreate_external("missing", "/missing", fid, "no_file", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external(filename2, "/missing", fid, "no_object", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create second file (for dangling object test) */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Open first file */ if((fid=H5Fopen(filename1, H5F_ACC_RDWR, fapl))<0) TEST_ERROR; /* Open object through dangling file external link */ H5E_BEGIN_TRY { gid = H5Gopen(fid, "no_file"); } H5E_END_TRY; if (gid >= 0) { H5_FAILED(); puts(" Should have failed for sequence of too many nested links."); goto error; } /* Open object through dangling object external link */ H5E_BEGIN_TRY { gid = H5Gopen(fid, "no_object"); } H5E_END_TRY; if (gid >= 0) { H5_FAILED(); puts(" Should have failed for sequence of too many nested links."); goto error; } /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_dangling() */ /*------------------------------------------------------------------------- * Function: external_link_recursive * * Purpose: Build a file with "recursive" external link * * Return: Success: 0 * Failure: -1 * * Programmer: Quincey Koziol * Monday, August 15, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_recursive(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1); /* Group IDs */ char filename1[NAME_BUF_SIZE]; /* Names of files to externally link across */ TESTING("recursive external links"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); /* Create first file */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create recursive external links */ if(H5Lcreate_external(filename1, "/recursive", fid, "recursive", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Open file */ if((fid=H5Fopen(filename1, H5F_ACC_RDONLY, fapl))<0) TEST_ERROR; /* Open object through dangling file external link */ H5E_BEGIN_TRY { gid = H5Gopen(fid, "recursive"); } H5E_END_TRY; if (gid >= 0) { H5_FAILED(); puts(" Should have failed for recursive external links."); goto error; } /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_recursive() */ /*------------------------------------------------------------------------- * Function: external_link_query * * Purpose: Query file & object names for external links, as well as * information from H5Gget_obj_info * * Return: Success: 0 * Failure: -1 * * Programmer: Quincey Koziol * Monday, August 15, 2005 * * Modifications: * *------------------------------------------------------------------------- */ static int external_link_query(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1); /* Group IDs */ char *file_name; /* Name of the file the external link points to */ char *object_name; /* Name of the object the external link points to */ H5G_stat_t sb; /* Object information */ H5L_linkinfo_t li; /* Link information */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE], /* Names of files to externally link across */ query_buf[NAME_BUF_SIZE]; /* Buffer to hold query result */ TESTING("query aspects of external link"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file, with external link to object in second file */ if((fid=H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR /* Create external link */ if(H5Lcreate_external(filename2, "/dst", fid, "src", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Get size of buffer for external link */ if(H5Lget_linkinfo(fid, "src", &li, H5P_DEFAULT) < 0) TEST_ERROR if(li.u.link_size != (HDstrlen(filename2) + HDstrlen("/dst") + 2)) TEST_ERROR if (H5L_LINK_EXTERNAL != li.linkclass) { H5_FAILED(); puts(" Unexpected link class - should have been an external link"); goto error; } /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Create second file to point to */ if((fid=H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR /* Create object to link to */ if((gid = H5Gcreate(fid, "dst", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR /* Open first file */ if((fid=H5Fopen(filename1, H5F_ACC_RDONLY, fapl))<0) TEST_ERROR /* Get size of buffer for external link */ if(H5Lget_linkinfo(fid, "src", &li, H5P_DEFAULT) < 0) TEST_ERROR if(li.u.link_size != (HDstrlen(filename2) + HDstrlen("/dst") + 2)) TEST_ERROR if (H5L_LINK_EXTERNAL != li.linkclass) { H5_FAILED(); puts(" Unexpected link class - should have been an external link"); goto error; } /* Get information for external link. It should be two strings right after each other */ if(H5Lget_linkval(fid, "src", NAME_BUF_SIZE, query_buf, H5P_DEFAULT) < 0) TEST_ERROR; /* Extract the file and object names from the buffer */ if(H5Lunpack_elink_val(query_buf, &file_name, &object_name) < 0) TEST_ERROR /* Compare the file and object names */ if(strcmp(file_name, filename2)) TEST_ERROR; if(strcmp(object_name, "/dst")) TEST_ERROR /* Query information about object that external link points to */ if (H5Gget_objinfo(fid, "src", TRUE, &sb)<0) goto error; if (H5G_GROUP != sb.type) { H5_FAILED(); puts(" Unexpected object type - should have been a group"); goto error; } /* Close first file */ if(H5Fclose(fid)<0) TEST_ERROR; /* Make sure that passing in NULLs to H5Lunpack_elink_val works */ if(H5Lunpack_elink_val(query_buf, NULL, NULL) < 0) TEST_ERROR /* Make sure that bogus cases trigger errors in H5Lunpack_elink_val */ H5E_BEGIN_TRY { if(H5Lunpack_elink_val(NULL, NULL, NULL) >= 0) TEST_ERROR } H5E_END_TRY PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end external_link_query() */ /*------------------------------------------------------------------------- * Function: external_link_unlink_compact * * Purpose: Remove an external link (from a compact group) * * Return: Success: 0 * Failure: -1 * * Programmer: Quincey Koziol * Wednesday, January 18, 2006 * *------------------------------------------------------------------------- */ static int external_link_unlink_compact(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE]; /* Names of files to externally link across */ TESTING("unlinking external link in compact group"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file, with external link to object in second file */ if((fid = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Create external link */ if(H5Lcreate_external(filename2, "/dst", fid, "src", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Create second file to point to */ if((fid = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Create object to link to */ if((gid = H5Gcreate(fid, "dst", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Unlink external link */ /* Open first file */ if((fid = H5Fopen(filename1, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR /* Unlink external link */ if(H5Gunlink(fid, "src") < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Open second file */ if((fid = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR /* Open group for external link */ if((gid = H5Gopen(fid, "dst")) < 0) TEST_ERROR /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(gid2); H5Gclose(gid); H5Fclose(fid); } H5E_END_TRY; return -1; } /* end external_link_unlink_compact() */ /*------------------------------------------------------------------------- * Function: external_link_unlink_dense * * Purpose: Remove an external link (from a dense group) * * Return: Success: 0 * Failure: -1 * * Programmer: Quincey Koziol * Wednesday, January 18, 2006 * *------------------------------------------------------------------------- */ #ifdef H5_GROUP_REVISION static int external_link_unlink_dense(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gcpl = (-1); /* Group creation property list ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE]; /* Names of files to externally link across */ unsigned nmsgs; /* Number of messages in group's header */ unsigned max_compact; /* Maximum # of links to store in group compactly */ unsigned min_dense; /* Minimum # of links to store in group "densely" */ unsigned u; /* Local index variable */ TESTING("unlinking external link in dense group"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file, with external link to object in second file */ if((fid = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Open root group */ if((gid = H5Gopen(fid, "/")) < 0) TEST_ERROR /* Check on root group's status */ if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR /* Query the group creation properties */ if((gcpl = H5Gget_create_plist(gid)) < 0) TEST_ERROR if(H5Pget_link_phase_change(gcpl, &max_compact, &min_dense) < 0) TEST_ERROR /* Create external link */ /* (This also covers the case of having an external link in a compact group that's converted to a dense group) */ if(H5Lcreate_external(filename2, "/dst", gid, "src", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Check on root group's status */ if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR; if(H5G_has_links_test(gid, &nmsgs) != TRUE) TEST_ERROR; if(nmsgs != 1) TEST_ERROR; if(H5G_has_stab_test(gid) == TRUE) TEST_ERROR; /* Create enough objects in the root group to change it into a "dense" group */ for(u = 0; u < max_compact; u++) { sprintf(objname, "filler %u\n", u); if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid2) < 0) TEST_ERROR } /* end for */ /* Check on root group's status */ if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR; if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR; if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR; /* Close group creation property list */ if(H5Pclose(gcpl) < 0) TEST_ERROR /* Close root group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Create second file to point to */ if((fid = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Create object to link to */ if((gid = H5Gcreate(fid, "dst", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Unlink external link */ /* Open first file */ if((fid = H5Fopen(filename1, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR /* Open root group */ if((gid = H5Gopen(fid, "/")) < 0) TEST_ERROR /* Unlink external link */ if(H5Gunlink(fid, "src") < 0) TEST_ERROR /* Remove enough objects in the root group to change it into a "compact" group */ for(u = 0; u < ((max_compact - min_dense) + 1); u++) { sprintf(objname, "filler %u\n", u); if(H5Gunlink(gid, objname) < 0) TEST_ERROR } /* end for */ /* Check on root group's status */ if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR; if(H5G_has_links_test(gid, &nmsgs) != TRUE) TEST_ERROR; if(nmsgs != (min_dense - 1)) TEST_ERROR; if(H5G_has_stab_test(gid) == TRUE) TEST_ERROR; /* Close root group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Open second file */ if((fid = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR /* Open group for external link (should be unaffected) */ if((gid = H5Gopen(fid, "dst")) < 0) TEST_ERROR /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(gid2); H5Gclose(gid); H5Fclose(fid); } H5E_END_TRY; return -1; } /* end external_link_unlink_dense() */ #endif /* H5_GROUP_REVISION */ /*------------------------------------------------------------------------- * Function: external_link_move * * Purpose: Move/rename external link * * Return: Success: 0 * Failure: -1 * * Programmer: Quincey Koziol * Monday, December 5, 2005 * *------------------------------------------------------------------------- */ static int external_link_move(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE]; /* Names of files to externally link across */ TESTING("move external link"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file, with external link to object in second file */ if((fid = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Create external link */ if(H5Lcreate_external(filename2, "/dst", fid, "src", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Create second file to point to */ if((fid = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Create object to link to */ if((gid = H5Gcreate(fid, "dst", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Move external link to different name within same group */ /* Open first file */ if((fid = H5Fopen(filename1, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR /* Move external link within same group */ if(H5Gmove(fid, "src", "src2") < 0) TEST_ERROR /* Open object through external link */ if((gid = H5Gopen(fid, "src2")) < 0) TEST_ERROR /* Check name */ if((name_len = H5Iget_name(gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Open second file */ if((fid = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR /* Open group created through external link */ if((gid = H5Gopen(fid, "dst/new_group")) < 0) TEST_ERROR /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Move external link to different group */ /* Open first file */ if((fid = H5Fopen(filename1, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR /* Create another group, to move the external link into */ if((gid = H5Gcreate(fid, "group2", (size_t)0)) < 0) TEST_ERROR /* Move external link to different group */ if(H5Gmove2(fid, "src2", gid, "src3") < 0) TEST_ERROR /* Close new group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Open object through external link */ if((gid = H5Gopen(fid, "/group2/src3")) < 0) TEST_ERROR /* Check name */ if((name_len = H5Iget_name(gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group2", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Open second file */ if((fid = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR /* Open group created through external link */ if((gid = H5Gopen(fid, "dst/new_group2")) < 0) TEST_ERROR /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Move external link back to original group */ /* Open first file */ if((fid = H5Fopen(filename1, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR /* Open object through external link */ if((gid = H5Gopen(fid, "/group2/src3")) < 0) TEST_ERROR /* Check name */ if((name_len = H5Iget_name(gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Move external link back to original location */ if(H5Gmove(fid, "/group2/src3", "/src") < 0) TEST_ERROR /* Check name */ if((name_len = H5Iget_name(gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group3", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Open second file */ if((fid = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR /* Open group created through external link */ if((gid = H5Gopen(fid, "dst/new_group3")) < 0) TEST_ERROR /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(gid2); H5Gclose(gid); H5Fclose(fid); } H5E_END_TRY; return -1; } /* end external_link_move() */ #ifdef H5_GROUP_REVISION /*------------------------------------------------------------------------- * Function: external_link_ride * * Purpose: Let an external link "come along for the ride" when a group is * converted between compact & dense forms. * * Return: Success: 0 * Failure: -1 * * Programmer: Quincey Koziol * Wednesday, January 18, 2006 * *------------------------------------------------------------------------- */ static int external_link_ride(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gcpl = (-1); /* Group creation property list ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE]; /* Names of files to externally link across */ unsigned nmsgs; /* Number of messages in group's header */ unsigned max_compact; /* Maximum # of links to store in group compactly */ unsigned min_dense; /* Minimum # of links to store in group "densely" */ unsigned u; /* Local index variable */ TESTING("external link along for the ride"); /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); /* Create first file, with external link to object in second file */ if((fid = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Open root group */ if((gid = H5Gopen(fid, "/")) < 0) TEST_ERROR /* Check on root group's status */ if(H5G_is_empty_test(gid) != TRUE) TEST_ERROR /* Query the group creation properties */ if((gcpl = H5Gget_create_plist(gid)) < 0) TEST_ERROR if(H5Pget_link_phase_change(gcpl, &max_compact, &min_dense) < 0) TEST_ERROR /* Create enough objects in the root group to change it into a "dense" group */ for(u = 0; u < (max_compact + 1); u++) { sprintf(objname, "filler %u\n", u); if((gid2 = H5Gcreate(gid, objname, (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid2) < 0) TEST_ERROR } /* end for */ /* Check on root group's status */ if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR; if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR; if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR; /* Create external link */ /* (This also covers the case of adding an external link to a dense group) */ if(H5Lcreate_external(filename2, "/dst", gid, "src", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Check on root group's status */ if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR; if(H5G_has_links_test(gid, NULL) == TRUE) TEST_ERROR; if(H5G_has_stab_test(gid) != TRUE) TEST_ERROR; /* Close group creation property list */ if(H5Pclose(gcpl) < 0) TEST_ERROR /* Close root group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Create second file to point to */ if((fid = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Create object to link to */ if((gid = H5Gcreate(fid, "dst", (size_t)0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Remove enough objects to convert group containing external link back into compact form */ /* Open first file */ if((fid = H5Fopen(filename1, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR /* Open object through external link */ if((gid = H5Gopen(fid, "src")) < 0) TEST_ERROR /* Check name */ if((name_len = H5Iget_name(gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object */ if(H5Gclose(gid) < 0) TEST_ERROR /* Open root group */ if((gid = H5Gopen(fid, "/")) < 0) TEST_ERROR /* Remove enough objects in the root group to change it into a "compact" group */ for(u = 0; u < ((max_compact - min_dense) + 3); u++) { sprintf(objname, "filler %u\n", u); if(H5Gunlink(gid, objname) < 0) TEST_ERROR } /* end for */ /* Check on root group's status */ if(H5G_is_empty_test(gid) == TRUE) TEST_ERROR; if(H5G_has_links_test(gid, &nmsgs) != TRUE) TEST_ERROR; if(nmsgs != (min_dense - 1)) TEST_ERROR; if(H5G_has_stab_test(gid) == TRUE) TEST_ERROR; /* Close root group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Open object through external link */ if((gid = H5Gopen(fid, "src")) < 0) TEST_ERROR /* Check name */ if((name_len = H5Iget_name(gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in external file */ if((gid2 = H5Gcreate(gid, "new_group2", (size_t)0)) < 0) TEST_ERROR /* Close group in external file */ if(H5Gclose(gid2) < 0) TEST_ERROR /* Close external object */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close first file */ if(H5Fclose(fid) < 0) TEST_ERROR /* Open second file */ if((fid = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR /* Open group created through external link */ if((gid = H5Gopen(fid, "dst/new_group")) < 0) TEST_ERROR /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Open group created through external link */ if((gid = H5Gopen(fid, "dst/new_group2")) < 0) TEST_ERROR /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR /* Close file */ if(H5Fclose(fid) < 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Pclose(gcpl); H5Gclose(gid2); H5Gclose(gid); H5Fclose(fid); } H5E_END_TRY; return -1; } /* end external_link_ride() */ #endif /* H5_GROUP_REVISION */ /*------------------------------------------------------------------------- * Function: external_link_closing * * Purpose: Test that files are closed correctly when traversing * external links. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Wednesday, August 16, 2006 * *------------------------------------------------------------------------- */ static int external_link_closing(hid_t fapl) { hid_t fid1 = (-1), fid2 = (-1), fid3 = (-1), fid4=(-1); hid_t gid=(-1), tid=(-1), tid2=(-1), sid=(-1), did=(-1); hid_t lcpl_id=(-1); hsize_t dims[2]; char filename1[NAME_BUF_SIZE], filename2[NAME_BUF_SIZE], filename3[NAME_BUF_SIZE], filename4[NAME_BUF_SIZE], /* Names of files to externally link across */ buf[NAME_BUF_SIZE]; /* misc. buffer */ H5L_linkinfo_t li; H5G_stat_t sb; hobj_ref_t obj_ref; TESTING("that external files are closed during traversal"); /* In this test, external links will go from file1 to file2 and from * file2 to file3. * Test that all functions that can traverse external files close * the files they open. * Test that providing unusual paths containing external links can't * make HDF5 forget to close a file it opened. */ /* Set up filenames */ h5_fixname(FILENAME[3], fapl, filename1, sizeof filename1); h5_fixname(FILENAME[4], fapl, filename2, sizeof filename2); h5_fixname(FILENAME[5], fapl, filename3, sizeof filename3); h5_fixname(FILENAME[6], fapl, filename4, sizeof filename4); /* Create four files */ if((fid1 = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR if((fid2 = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR if((fid3 = H5Fcreate(filename3, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR if((fid4 = H5Fcreate(filename4, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Create a dataspace and a datatype so we can create/commit a dataset/datatype in the files */ dims[0] = 2; dims[1] = 2; if((sid = H5Screate_simple(2, dims, NULL)) < 0) TEST_ERROR if((tid = H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR if((tid2 = H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR /* Create external links from each file to the next */ if(H5Lcreate_external(filename2, "/", fid1, "elink", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lcreate_external(filename3, "/", fid2, "elink", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lcreate_external(filename4, "/", fid3, "elink", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Close all files but the first */ if(H5Fclose(fid4) < 0) TEST_ERROR if(H5Fclose(fid3) < 0) TEST_ERROR if(H5Fclose(fid2) < 0) TEST_ERROR /* Test creating each kind of object */ if((gid = H5Gcreate(fid1, "elink/elink/elink/group1", 0)) < 0) TEST_ERROR if(H5Tcommit(fid1, "elink/elink/elink/type1", tid) < 0) TEST_ERROR if((did = H5Dcreate(fid1, "elink/elink/elink/dataset1", tid2, sid, H5P_DEFAULT)) < 0) TEST_ERROR /* Close objects */ if(H5Gclose(gid) < 0) TEST_ERROR if(H5Tclose(tid) < 0) TEST_ERROR if(H5Dclose(did) < 0) TEST_ERROR /* Test that getting info works */ if(H5Lget_linkinfo(fid1, "elink/elink/elink/type1", &li, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lget_linkinfo(fid1, "elink/elink/elink", &li, H5P_DEFAULT) < 0) TEST_ERROR if(H5Gget_objinfo(fid1, "elink/elink/elink/type1", TRUE, &sb) < 0) TEST_ERROR if(H5Gget_objinfo(fid1, "elink/elink/elink", TRUE, &sb) < 0) TEST_ERROR if(H5Gget_objinfo(fid1, "elink/elink/elink", FALSE, &sb) < 0) TEST_ERROR /* Test move */ if(H5Lmove(fid1, "elink/elink/elink/group1", fid1, "elink/elink/elink/group1_moved", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Open file 4 so we can do some fancy things */ if((fid4 = H5Fopen(filename4, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR if(H5Lmove(fid1, "elink/elink/elink/type1", fid4, "type1_moved", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lmove(fid4, "dataset1", fid1, "elink/elink/elink/dataset1_moved", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Close file 4 again */ if(H5Fclose(fid4) < 0) TEST_ERROR /* Test copy (as of this test, it uses the same code as move) */ if(H5Lcopy(fid1, "elink/elink/elink", fid1, "elink/elink/elink_copied", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lcopy(fid1, "elink/elink/elink", fid1, "elink/elink/elink/elink_copied2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Test H5Gset and get comment */ if(H5Gset_comment(fid1, "elink/elink/elink/group1_moved", "comment") < 0) TEST_ERROR if(H5Gget_comment(fid1, "elink/elink/elink/group1_moved", sizeof(buf), buf) < 0) TEST_ERROR /* Test H5*open */ if((gid = H5Gopen(fid1, "elink/elink/elink/group1_moved")) < 0) TEST_ERROR if((tid = H5Topen(fid1, "elink/elink/elink/type1_moved")) < 0) TEST_ERROR if((did = H5Dopen(fid1, "elink/elink/elink/dataset1_moved")) < 0) TEST_ERROR /* Close objects */ if(H5Gclose(gid) < 0) TEST_ERROR if(H5Tclose(tid) < 0) TEST_ERROR if(H5Dclose(did) < 0) TEST_ERROR /* Test H5*open_expand */ if((gid = H5Gopen_expand(fid1, "elink/elink/elink/group1_moved", H5P_DEFAULT)) < 0) TEST_ERROR if((tid = H5Topen_expand(fid1, "elink/elink/elink/type1_moved", H5P_DEFAULT)) < 0) TEST_ERROR if((did = H5Dopen_expand(fid1, "elink/elink/elink/dataset1_moved", H5P_DEFAULT)) < 0) TEST_ERROR /* Close objects */ if(H5Gclose(gid) < 0) TEST_ERROR if(H5Tclose(tid) < 0) TEST_ERROR if(H5Dclose(did) < 0) TEST_ERROR /* Test H5Oopen */ if((did = H5Oopen(fid1, "elink/elink/elink/dataset1_moved", H5P_DEFAULT)) < 0) TEST_ERROR if(H5Dclose(did) < 0) TEST_ERROR /* Test H5Fmount */ if((gid = H5Gcreate(fid1, "elink/elink/elink/mnt", 0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR H5E_BEGIN_TRY { if(H5Fmount(fid1, "elink/elink/elink/mnt", fid1, H5P_DEFAULT) >= 0) TEST_ERROR if(H5Funmount(fid1, "elink/elink/elink/mnt") >= 0) TEST_ERROR } H5E_END_TRY /* Test H5Rcreate */ if(H5Rcreate(&obj_ref, fid1, "elink/elink/elink/type1_moved", H5R_OBJECT, (-1)) < 0) TEST_ERROR /* Test unlink */ if(H5Lunlink(fid1, "elink/elink/elink/group1_moved", H5P_DEFAULT) < 0) TEST_ERROR if(H5Lunlink(fid1, "elink/elink/elink/type1_moved", H5P_DEFAULT) < 0) TEST_ERROR if(H5Lunlink(fid1, "elink/elink/elink/dataset1_moved", H5P_DEFAULT) < 0) TEST_ERROR if(H5Lunlink(fid1, "elink/elink/elink_copied", H5P_DEFAULT) < 0) TEST_ERROR if(H5Lunlink(fid1, "elink/elink/elink/elink_copied2", H5P_DEFAULT) < 0) TEST_ERROR /* We've tested that the various functions above don't leave files open. * Now test that we can't confuse HDF5 by giving unusual paths with external links */ /* Create an external link that points to another external link */ if((fid2 = H5Fopen(filename2, H5F_ACC_RDWR, fapl)) < 0) TEST_ERROR if(H5Lcreate_external(filename3, "/elink", fid2, "elink2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR if(H5Fclose(fid2) < 0) TEST_ERROR /* Do an external link traversal that recursively calls another external link. */ if((gid = H5Gcreate(fid1, "elink/elink2/group2", 0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR /* Create two more groups so that the last three elements in the path are * all within the same external file */ if((gid = H5Gcreate(fid1, "elink/elink2/group2/group3", 0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if((gid = H5Gcreate(fid1, "elink/elink2/group2/group3/group4", 0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if(H5Gget_objinfo(fid1, "elink/elink2/group2/group3/group4", TRUE, &sb) < 0) TEST_ERROR #ifdef H5_GROUP_REVISION /* Add a few regular groups and a soft link in file2 using intermediate group creation */ if((lcpl_id = H5Pcreate(H5P_LINK_CREATE)) < 0) TEST_ERROR if(H5Pset_create_intermediate_group(lcpl_id, TRUE) < 0) TEST_ERROR if(H5Lcreate_soft("/elink2", fid1, "elink/file2group1/file2group2/slink", lcpl_id, H5P_DEFAULT) < 0) TEST_ERROR /* Try to traverse this path. There are three soft traversals in a row; * slink points to (file2)/elink2, which points to (file3)/elink, which * points to file 4. */ if((gid = H5Gcreate(fid1, "elink/file2group1/file2group2/slink/group3", 0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if(H5Lget_linkinfo(fid1, "elink/file2group1/file2group2/slink/group3", &li, H5P_DEFAULT) < 0) TEST_ERROR /* Some simpler tests */ if((gid = H5Gcreate(fid1, "elink/file2group3", 0)) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR if(H5Lget_linkinfo(fid1, "elink/file2group3", &li, H5P_DEFAULT) < 0) TEST_ERROR if(H5Lget_linkinfo(fid1, "elink/elink", &li, H5P_DEFAULT) < 0) TEST_ERROR #endif /* H5_GROUP_REVISION */ /* Close file1, the only file that should still be open */ if(H5Fclose(fid1) < 0) TEST_ERROR /* Re-create each file. If they are hanging open, these creates will fail */ if((fid1 = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR if((fid2 = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR if((fid3 = H5Fcreate(filename3, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR if((fid4 = H5Fcreate(filename4, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR /* Cleanup */ if(H5Sclose(sid) < 0) TEST_ERROR if(H5Tclose(tid2) < 0) TEST_ERROR if(H5Fclose(fid4) < 0) TEST_ERROR if(H5Fclose(fid3) < 0) TEST_ERROR if(H5Fclose(fid2) < 0) TEST_ERROR if(H5Fclose(fid1) < 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(gid); H5Tclose(tid); H5Dclose(did); H5Sclose(sid); H5Tclose(tid2); H5Fclose(fid4); H5Fclose(fid3); H5Fclose(fid2); H5Fclose(fid1); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * Function: ext_link_endian * * Purpose: Check that external links work properly when they are * moved from big-endian to little-endian systems and * vice versa. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * *------------------------------------------------------------------------- */ static int external_link_endian(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ hid_t lapl_id = (-1); /* Prop List ID */ char * srcdir = getenv("srcdir"); /* The source directory */ char pathbuf[NAME_BUF_SIZE]; /* Path to the files */ char namebuf[NAME_BUF_SIZE]; TESTING("endianness of external links"); /* * Create the name of the file to open (in case we are using the --srcdir * option and the file is in a different directory from this test). */ if (srcdir && ((HDstrlen(srcdir) + 2) < sizeof(pathbuf)) ) { HDstrcpy(pathbuf, srcdir); HDstrcat(pathbuf, "/"); } else HDstrcpy(pathbuf, ""); /* Create a link access property list with the path to the srcdir */ if((lapl_id = H5Pcreate(H5P_LINK_ACCESS)) < 0) TEST_ERROR; if(H5Pset_elink_prefix(lapl_id, pathbuf) < 0) TEST_ERROR; if(HDstrlen(pathbuf) + HDstrlen(LE_FILENAME) >= sizeof(namebuf)) TEST_ERROR; HDstrcpy(namebuf, pathbuf); HDstrcat(namebuf, LE_FILENAME); /* Test LE file; try to open a group through the external link */ if((fid = H5Fopen(namebuf, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR; if((gid = H5Oopen(fid, "ext_link", lapl_id)) < 0) TEST_ERROR; /* Open a group in the external file using that group ID */ if((gid2 = H5Gopen(gid, "subgroup")) < 0) TEST_ERROR; /* Close the IDs */ if(H5Gclose(gid2) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; if(H5Fclose(fid) < 0) TEST_ERROR; if(HDstrlen(pathbuf) + HDstrlen(BE_FILENAME) >= sizeof(namebuf)) TEST_ERROR; HDstrcpy(namebuf, pathbuf); HDstrcat(namebuf, BE_FILENAME); /* Test BE file; try to open a group through the external link */ if((fid = H5Fopen(namebuf, H5F_ACC_RDONLY, fapl)) < 0) TEST_ERROR; if((gid = H5Oopen(fid, "ext_link", lapl_id)) < 0) TEST_ERROR; /* Open a group in the external file using that group ID */ if((gid2 = H5Gopen(gid, "subgroup")) < 0) TEST_ERROR; /* Close the IDs */ if(H5Gclose(gid2) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; if(H5Fclose(fid) < 0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose(gid2); H5Gclose(gid); H5Fclose(fid); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * Function: ud_hard_links * * Purpose: Check that the functionality of hard links can be duplicated * with user-defined links. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * *------------------------------------------------------------------------- */ /* Callback functions for UD hard links. */ /* UD_hard_create increments the object's reference count */ static herr_t UD_hard_create(const char UNUSED * link_name, hid_t loc_group, void * udata, size_t udata_size, hid_t UNUSED lcpl_id) { haddr_t addr; hid_t target_obj = -1; herr_t ret_value = 0; if(udata_size != sizeof(haddr_t)) { ret_value = -1; goto done; } addr = *((haddr_t *) udata); /* Open the object this link points to */ target_obj= H5Oopen_by_addr(loc_group, addr); if(target_obj < 0) { ret_value = -1; goto done; } /* Increment the reference count of the target object */ if(H5Oincr_refcount(target_obj) < 0) { ret_value = -1; goto done; } done: /* Close the target object if we opened it */ if(target_obj >= 0) { switch(H5Iget_type(target_obj)) { case H5I_GROUP: if(H5Gclose(target_obj) <0) ret_value = -1; break; case H5I_DATASET: if(H5Dclose(target_obj) <0) ret_value = -1; break; case H5I_DATATYPE: if(H5Tclose(target_obj) <0) ret_value = -1; break; default: return -1; } } return ret_value; } /* UD_hard_delete decrements the object's reference count */ static herr_t UD_hard_delete(const char UNUSED * link_name, hid_t loc_group, void * udata, size_t udata_size) { haddr_t addr; hid_t target_obj = -1; herr_t ret_value = 0; if(udata_size != sizeof(haddr_t)) { ret_value = -1; goto done; } addr = *((haddr_t *) udata); /* Open the object this link points to */ target_obj= H5Oopen_by_addr(loc_group, addr); if(target_obj < 0) { ret_value = -1; goto done; } /* Decrement the reference count of the target object */ if(H5Odecr_refcount(target_obj) < 0) { ret_value = -1; goto done; } done: /* Close the target object if we opened it */ if(target_obj >= 0) { switch(H5Iget_type(target_obj)) { case H5I_GROUP: if(H5Gclose(target_obj) <0) ret_value = -1; break; case H5I_DATASET: if(H5Dclose(target_obj) <0) ret_value = -1; break; case H5I_DATATYPE: if(H5Tclose(target_obj) <0) ret_value = -1; break; default: return -1; } } return ret_value; } static hid_t UD_hard_traverse(const char UNUSED *link_name, hid_t cur_group, void * udata, size_t udata_size, hid_t UNUSED lapl_id) { haddr_t addr; hid_t ret_value = -1; if(udata_size != sizeof(haddr_t)) return -1; addr = *((haddr_t *) udata); ret_value = H5Oopen_by_addr(cur_group, addr); /* If this fails, our return value will be negative. */ return ret_value; } const H5L_link_class_t UD_hard_class[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_HARD_TYPE, /* Link type id number */ "UD_hard_link", /* Link class name for debugging */ UD_hard_create, /* Creation callback */ NULL, /* Move/rename callback */ NULL, /* Copy callback */ UD_hard_traverse, /* The actual traversal function */ UD_hard_delete, /* Deletion callback */ NULL /* Query callback */ }}; static int ud_hard_links(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ H5L_linkinfo_t li; /* Link information */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ h5_stat_size_t empty_size; /* Size of an empty file */ char filename[NAME_BUF_SIZE]; TESTING("user-defined hard link"); /* Set up filename and create file*/ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Get the size of the empty file for reference */ if(H5Fclose(fid) < 0) TEST_ERROR; if((empty_size=h5_get_file_size(filename))==0) TEST_ERROR; if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Check that external links are registered and UD hard links are not */ if(H5Lis_registered(H5L_LINK_EXTERNAL) != TRUE) TEST_ERROR if(H5Lis_registered(UD_HARD_TYPE) != 0) TEST_ERROR /* Register "user-defined hard links" with the library */ if(H5Lregister(UD_hard_class) < 0) TEST_ERROR; /* Check that UD hard links are now registered */ if(H5Lis_registered(H5L_LINK_EXTERNAL) != TRUE) TEST_ERROR if(H5Lis_registered(UD_HARD_TYPE) != TRUE) TEST_ERROR /* Create a group for the UD hard link to point to */ if((gid = H5Gcreate(fid, "group", 0)) <0) TEST_ERROR; /* Get address for the group to give to the hard link */ if (H5Lget_linkinfo(fid, "group", &li, H5P_DEFAULT)<0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Create a user-defined "hard link" to the group using the address we got * from H5Lget_linkinfo */ if(H5Lcreate_ud(fid, "ud_link", UD_HARD_TYPE, &(li.u.address), sizeof(haddr_t), H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Close and re-open file to ensure that data is written to disk */ if(H5Fclose(fid) < 0) TEST_ERROR; if((fid = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT)) < 0) TEST_ERROR; /* Open group through UD link */ if((gid = H5Gopen(fid, "ud_link")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in group */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close groups*/ if(H5Gclose(gid2) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR; /* Re-open group without using ud link to check that it was created properly */ if((gid = H5Gopen(fid, "group/new_group")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/group/new_group")) TEST_ERROR /* Close opened object */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Check that H5Gget_objinfo works on the hard link */ if(H5Lget_linkinfo(fid, "ud_link", &li, H5P_DEFAULT) < 0) TEST_ERROR /* UD hard links have no query function, thus return a "link length" of 0 */ if(li.u.link_size != 0) TEST_ERROR if (UD_HARD_TYPE != li.linkclass) { H5_FAILED(); puts(" Unexpected link class - should have been a UD hard link"); goto error; } /* Unlink the group pointed to by the UD link. It shouldn't be * deleted because of the UD link. */ if(H5Gunlink(fid, "/group") < 0) TEST_ERROR; /* Ensure we can open the group through the UD link */ if((gid = H5Gopen(fid, "ud_link")) < 0) TEST_ERROR; /* Unlink the group contained within it. */ if(H5Gunlink(gid, "new_group") < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Now delete the UD link. This should cause the group to be * deleted, too. */ if(H5Gunlink(fid, "ud_link")<0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* The file should be empty again. */ if(empty_size!=h5_get_file_size(filename)) TEST_ERROR; if(H5Lunregister(UD_HARD_TYPE) < 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end ud_hard_links() */ /*------------------------------------------------------------------------- * Function: ext_link_endian * * Purpose: Check that user defined link types can be unregistered and * reregistered properly. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * *------------------------------------------------------------------------- */ /* A traversal function that ignores any udata and simply opens an object * in the current group named REREG_TARGET_NAME */ static hid_t UD_rereg_traverse(const char UNUSED * link_name, hid_t cur_group, void UNUSED * udata, size_t UNUSED udata_size, hid_t lapl_id) { hid_t ret_value; if((ret_value = H5Oopen(cur_group, REREG_TARGET_NAME, lapl_id)) < 0) TEST_ERROR; return ret_value; error: return -1; } /* This link class has the same ID number as the UD hard links but * has a very different traversal function */ const H5L_link_class_t UD_rereg_class[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_HARD_TYPE, /* Link type id number */ "UD_reregistered_type", /* Link class name for debugging */ NULL, /* Creation callback */ NULL, /* Move/rename callback */ NULL, /* Copy callback */ UD_rereg_traverse, /* The actual traversal function */ NULL, /* Deletion callback */ NULL /* Query callback */ }}; static int ud_link_reregister(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ H5L_linkinfo_t li; /* Link information */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename[NAME_BUF_SIZE]; h5_stat_size_t empty_size; /* Size of an empty file */ TESTING("registering a new class for existing UD links"); /* Set up filename and create file*/ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Get the size of the empty file for reference */ if(H5Fclose(fid) < 0) TEST_ERROR; if((empty_size=h5_get_file_size(filename))==0) TEST_ERROR; if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Check that UD hard links are not registered */ if(H5Lis_registered(UD_HARD_TYPE) != 0) TEST_ERROR /* Register "user-defined hard links" with the library */ if(H5Lregister(UD_hard_class) < 0) TEST_ERROR; /* Check that UD hard links are registered */ if(H5Lis_registered(UD_HARD_TYPE) != TRUE) TEST_ERROR /* Point a UD defined hard link to a group in the same way as the previous test */ if((gid = H5Gcreate(fid, "group", 0)) <0) TEST_ERROR; if (H5Lget_linkinfo(fid, "group", &li, H5P_DEFAULT)<0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; if(H5Lcreate_ud(fid, "ud_link", UD_HARD_TYPE, &(li.u.address), sizeof(li.u.address), H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Create a group named REREG_TARGET_NAME in the same group as the ud link */ if((gid = H5Gcreate(fid, REREG_TARGET_NAME, 0)) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Now unregister UD hard links */ if(H5Lunregister(UD_HARD_TYPE) < 0) TEST_ERROR; /* Check that UD hard links are no longer registered */ if(H5Lis_registered(UD_HARD_TYPE) != 0) TEST_ERROR /* Verify that we can't traverse the ud link anymore */ H5E_BEGIN_TRY { if((gid = H5Gopen(fid, "ud_link")) >= 0) TEST_ERROR; } H5E_END_TRY /* Verify that we can't create any new links of this type */ H5E_BEGIN_TRY { if(H5Lcreate_ud(fid, "ud_link2", UD_HARD_TYPE, &(li.u.address), sizeof(li.u.address), H5P_DEFAULT, H5P_DEFAULT) >= 0) TEST_ERROR; } H5E_END_TRY /* Register a new kind of link with the same ID number */ if(H5Lregister(UD_rereg_class) < 0) TEST_ERROR; /* Check that UD hard links are registered again */ if(H5Lis_registered(UD_HARD_TYPE) != TRUE) TEST_ERROR /* Open a group through the ud link (now a different class of link). * It should be a different group * than the UD hard link pointed to */ if((gid = H5Gopen(fid, "ud_link")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(name_len != 0) TEST_ERROR /* Create object in group */ if((gid2 = H5Gcreate(gid, "new_group", (size_t)0)) < 0) TEST_ERROR /* Close groups*/ if(H5Gclose(gid2) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR; /* Re-open group without using ud link to check that it was created properly */ if((gid = H5Gopen(fid, "rereg_target/new_group")) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/rereg_target/new_group")) TEST_ERROR /* Close opened object */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Unlink the group pointed to by the UD hard link. It shouldn't be * deleted because the UD link incremented its reference count. */ if(H5Gunlink(fid, "/group") < 0) TEST_ERROR; /* What a mess! Re-register user-defined links to clean up the * reference counts. We shouldn't actually need to unregister the * other link type */ if(H5Lregister(UD_hard_class) < 0) TEST_ERROR; if(H5Lis_registered(UD_HARD_TYPE) != TRUE) TEST_ERROR /* Ensure we can open the group through the UD link (now that UD hard * links have been registered) */ if((gid = H5Gopen(fid, "ud_link")) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Delete the UD hard link. This should cause the group to be * deleted, too. */ if(H5Gunlink(fid, "ud_link")<0) TEST_ERROR; /* Unlink the other two groups so that we can make sure the file is empty */ if(H5Gunlink(fid, "/rereg_target/new_group")<0) TEST_ERROR; if(H5Gunlink(fid, REREG_TARGET_NAME)<0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; /* The file should be empty again. */ if(empty_size!=h5_get_file_size(filename)) TEST_ERROR; if(H5Lunregister(UD_HARD_TYPE) < 0) TEST_ERROR if(H5Lis_registered(UD_HARD_TYPE) != 0) TEST_ERROR PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid2); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end ud_link_reregister() */ /*------------------------------------------------------------------------- * Function: ud_callbacks * * Purpose: Check that all callbacks are called and are given the correct * information. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * *------------------------------------------------------------------------- */ /* Callback functions for UD "callback" links. */ /* Creation callback. Called during move as well. */ static herr_t UD_cb_create(const char * link_name, hid_t loc_group, void * udata, size_t udata_size, hid_t lcpl_id) { if(!link_name) TEST_ERROR; if(loc_group < 0) TEST_ERROR; if(udata_size > 0 && !udata) TEST_ERROR; if(lcpl_id < 0) TEST_ERROR; if(strcmp(link_name, UD_CB_LINK_NAME) && strcmp(link_name, NEW_UD_CB_LINK_NAME)) TEST_ERROR; if(strcmp(udata, UD_CB_TARGET)) TEST_ERROR; if(udata_size != UD_CB_TARGET_LEN) TEST_ERROR; return 0; error: return -1; } static hid_t UD_cb_traverse(const char * link_name, hid_t cur_group, void * udata, size_t udata_size, hid_t lapl_id) { const char *target = (char *) udata; hid_t ret_value; if(!link_name) TEST_ERROR; if(cur_group < 0) TEST_ERROR; if(udata_size > 0 && !udata) TEST_ERROR; if(strcmp(link_name, UD_CB_LINK_NAME) && strcmp(link_name, NEW_UD_CB_LINK_NAME)) TEST_ERROR; if(strcmp(udata, UD_CB_TARGET)) TEST_ERROR; if(udata_size != UD_CB_TARGET_LEN) TEST_ERROR; if((ret_value = H5Oopen(cur_group, target, lapl_id)) < 0) TEST_ERROR; return ret_value; error: return -1; } /* Callback for when the link is moved or renamed */ static herr_t UD_cb_move(const char * new_name, hid_t new_loc, void * udata, size_t udata_size) { if(!new_name) TEST_ERROR; if(new_loc < 0) TEST_ERROR; if(udata_size > 0 && !udata) TEST_ERROR; if(strcmp(new_name, NEW_UD_CB_LINK_NAME)) TEST_ERROR; if(strcmp(udata, UD_CB_TARGET)) TEST_ERROR; if(udata_size != UD_CB_TARGET_LEN) TEST_ERROR; return 0; error: return -1; } /* Callback for when the link is deleted. Also called during move */ static herr_t UD_cb_delete(const char * link_name, hid_t loc_group, void * udata, size_t udata_size) { if(!link_name) TEST_ERROR; if(loc_group < 0) TEST_ERROR; if(udata_size > 0 && !udata) TEST_ERROR; if(strcmp(link_name, UD_CB_LINK_NAME) && strcmp(link_name, NEW_UD_CB_LINK_NAME)) TEST_ERROR; if(strcmp(udata, UD_CB_TARGET)) TEST_ERROR; if(udata_size != UD_CB_TARGET_LEN) TEST_ERROR; return 0; error: return -1; } /* Callback for when the link is queried */ static ssize_t UD_cb_query(const char * link_name, void * udata, size_t udata_size, void* buf, size_t buf_size) { if(!link_name) TEST_ERROR; if(udata_size > 0 && !udata) TEST_ERROR; if(strcmp(link_name, UD_CB_LINK_NAME)) TEST_ERROR; if(strcmp(udata, UD_CB_TARGET)) TEST_ERROR; if(udata_size != UD_CB_TARGET_LEN) TEST_ERROR; if(buf) { if(buf_size < 16) TEST_ERROR; strcpy(buf, "query succeeded"); } /* There are 15 characters and a NULL in "query succeeded" */ return 16; error: return -1; } const H5L_link_class_t UD_cb_class[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_CB_TYPE, /* Link type id number */ NULL, /* NULL name (to make sure this doesn't break anything */ UD_cb_create, /* Creation callback */ UD_cb_move, /* Move/rename callback */ UD_cb_move, /* Copy callback */ UD_cb_traverse, /* The actual traversal function */ UD_cb_delete, /* Deletion callback */ UD_cb_query /* Query callback */ }}; static int ud_callbacks(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1); /* Group ID */ hid_t lcpl = (-1); /* Link Creation PL */ H5G_stat_t sb; /* Object information */ H5L_linkinfo_t li; /* Link information */ char ud_target_name[] = UD_CB_TARGET; /* Link target name */ char filename[NAME_BUF_SIZE]; char query_buf[NAME_BUF_SIZE]; TESTING("user-defined link callbacks"); /* Set up filename and create file*/ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Check that registered link classes are, and unregistered ones aren't */ if(H5Lis_registered(H5L_LINK_EXTERNAL) != TRUE) TEST_ERROR if(H5Lis_registered(UD_HARD_TYPE) != 0) TEST_ERROR if(H5Lis_registered(UD_CB_TYPE) != 0) TEST_ERROR /* Hit two birds with one stone: register UD hard links from previous * test to check that having two UD links registered at once presents * no problems. */ if(H5Lregister(UD_hard_class) < 0) TEST_ERROR; /* Register user-defined link class. This is the one we'll actually * be using. */ if(H5Lregister(UD_cb_class) < 0) TEST_ERROR; /* Check that registered link classes are, and unregistered ones aren't */ if(H5Lis_registered(H5L_LINK_EXTERNAL) != TRUE) TEST_ERROR if(H5Lis_registered(UD_HARD_TYPE) != TRUE) TEST_ERROR if(H5Lis_registered(UD_CB_TYPE) != TRUE) TEST_ERROR /* Create a group for the UD link to point to */ if((gid = H5Gcreate(fid, UD_CB_TARGET, 0)) <0) TEST_ERROR; /* Create a user-defined link to the group. These UD links behave like soft links. */ if(H5Lcreate_ud(fid, UD_CB_LINK_NAME, UD_CB_TYPE, ud_target_name, UD_CB_TARGET_LEN, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Try opening group through UD link */ if((gid = H5Gopen(fid, UD_CB_LINK_NAME)) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Query the link to test its query callback */ if (H5Lget_linkinfo(fid, UD_CB_LINK_NAME, &li, H5P_DEFAULT)<0) TEST_ERROR; if(li.u.link_size != 16) TEST_ERROR; if (UD_CB_TYPE != li.linkclass) { H5_FAILED(); puts(" Unexpected link class - should have been a UD hard link"); goto error; } /* Fill the query buffer */ if(H5Gget_linkval(fid, UD_CB_LINK_NAME, NAME_BUF_SIZE, query_buf) < 0) TEST_ERROR; if(strcmp(query_buf, "query succeeded") != 0) TEST_ERROR; /* Move the link */ if(H5Gmove(fid, UD_CB_LINK_NAME, NEW_UD_CB_LINK_NAME) < 0) TEST_ERROR; /* Re-open group to ensure that move worked */ if((gid = H5Gopen(fid, NEW_UD_CB_LINK_NAME)) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Remove UD link */ if(H5Gunlink(fid, NEW_UD_CB_LINK_NAME) < 0) TEST_ERROR; /* Test that the callbacks don't work if the link class is not registered */ /* Create a new link. Just for fun, give it a non-default character * encoding (to test that LAPLs work) */ if((lcpl = H5Pcreate(H5P_LINK_CREATE)) < 0) TEST_ERROR #ifdef H5_GROUP_REVISION if(H5Pset_char_encoding(lcpl, H5T_CSET_UTF8) < 0) TEST_ERROR #endif /* H5_GROUP_REVISION */ if(H5Lcreate_ud(fid, UD_CB_LINK_NAME, UD_CB_TYPE, ud_target_name, UD_CB_TARGET_LEN, lcpl, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Pclose(lcpl)<0) TEST_ERROR /* Check its character encoding */ #ifdef H5_GROUP_REVISION if(H5Lget_linkinfo(fid, UD_CB_LINK_NAME, &li, H5P_DEFAULT) < 0) TEST_ERROR; if(li.cset != H5T_CSET_UTF8) TEST_ERROR; #endif /* H5_GROUP_REVISION */ /* Unregister the link class so the library forgets what its callbacks do */ if(H5Lunregister(UD_CB_TYPE) < 0) TEST_ERROR; /* Now test that each of the callbacks fails */ H5E_BEGIN_TRY { if(H5Lcreate_ud(fid, NEW_UD_CB_LINK_NAME, UD_CB_TYPE, ud_target_name, UD_CB_TARGET_LEN, H5P_DEFAULT, H5P_DEFAULT) >= 0) TEST_ERROR; if(H5Gmove(fid, UD_CB_LINK_NAME, NEW_UD_CB_LINK_NAME) >= 0) TEST_ERROR; if(H5Gunlink(fid, UD_CB_LINK_NAME) >= 0) TEST_ERROR; if((gid = H5Gopen(gid, UD_CB_LINK_NAME)) >= 0) TEST_ERROR; if(H5Gunlink(fid, UD_CB_LINK_NAME) >= 0) TEST_ERROR; } H5E_END_TRY /* The query callback should NOT fail, but should be unable to give a linklen */ if(H5Lget_linkinfo(fid, UD_CB_LINK_NAME, &li, H5P_DEFAULT) <0) TEST_ERROR; if(li.u.link_size != 0) TEST_ERROR; if(li.linkclass != UD_CB_TYPE) TEST_ERROR; if(H5Gget_objinfo(fid, UD_CB_LINK_NAME, FALSE, &sb) <0) TEST_ERROR; if(sb.type != H5G_UDLINK) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Pclose (lcpl); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end ud_callbacks() */ /*------------------------------------------------------------------------- * Function: lapl_udata * * Purpose: Check that information can be passed to UD links using the * Link Access Property List. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * *------------------------------------------------------------------------- */ static hid_t UD_plist_traverse(const char UNUSED * link_name, hid_t cur_group, void UNUSED * udata, size_t udata_size, hid_t lapl_id) { char target[NAME_BUF_SIZE]; hid_t ret_value; if(udata_size != 0) TEST_ERROR; /* Get the name of the target from the property list. */ if(H5Pget(lapl_id, DEST_PROP_NAME, target) < 0) TEST_ERROR; if((ret_value = H5Oopen(cur_group, target, lapl_id)) < 0) TEST_ERROR; return ret_value; error: return -1; } const H5L_link_class_t UD_plist_class[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_PLIST_TYPE, /* Link type id number */ "UD_plist_link", /* Link class name for debugging */ NULL, /* Creation callback */ NULL, /* Move/rename callback */ NULL, /* Copy callback */ UD_plist_traverse, /* The actual traversal function */ NULL, /* Deletion callback */ NULL /* Query callback */ }}; static int lapl_udata(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ hid_t plist_id = (-1); /* Property List ID */ char group_a_name[NAME_BUF_SIZE]; char group_b_name[NAME_BUF_SIZE]; char filename[NAME_BUF_SIZE]; TESTING("user data passed through lapl"); /* Set up filename and create file*/ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Register UD link types from previous tests to check that having * multiple types registered at once presents no problems. */ if(H5Lregister(UD_cb_class) < 0) TEST_ERROR; /* Register the link class. We'll actually be using for this test. */ if(H5Lregister(UD_plist_class) < 0) TEST_ERROR; /* Another link class from a previous test */ if(H5Lregister(UD_hard_class) < 0) TEST_ERROR; /* Unregister the first link type registered to make sure this doesn't * break anything. */ if(H5Lunregister(UD_CB_TYPE) < 0) TEST_ERROR; /* Create two groups for the UD link to point to */ if((gid = H5Gcreate(fid, "group_a", 0)) <0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; if((gid = H5Gcreate(fid, "group_b", 0)) <0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Create a user-defined link to the group. These UD links have no udata. */ if(H5Lcreate_ud(fid, "ud_link", UD_PLIST_TYPE, NULL, 0, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Create a non-default lapl with a new property pointing to group a*/ if((plist_id = H5Pcreate(H5P_LINK_ACCESS)) < 0) TEST_ERROR; strcpy(group_a_name, "group_a"); if(H5Pinsert(plist_id, DEST_PROP_NAME, NAME_BUF_SIZE, group_a_name, NULL, NULL, NULL, NULL, NULL, NULL) < 0) TEST_ERROR; /* Try opening group through UD link */ if((gid = H5Oopen(fid, "ud_link", plist_id)) < 0) TEST_ERROR; if((gid2 = H5Gcreate(gid, "subgroup_a", 0)) < 0) TEST_ERROR; if(H5Gclose(gid2) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Verify that we can open the new group without using the ud link */ if((gid2 = H5Gopen(fid, "/group_a/subgroup_a")) < 0) TEST_ERROR; if(H5Gclose(gid2) < 0) TEST_ERROR; /* Now use the same ud link to access group_b */ strcpy(group_b_name, "group_b"); if(H5Pset(plist_id, DEST_PROP_NAME, group_b_name)<0) TEST_ERROR; /* Create a subgroup */ if((gid = H5Oopen(fid, "ud_link", plist_id)) < 0) TEST_ERROR; if((gid2 = H5Gcreate(gid, "subgroup_b", 0)) < 0) TEST_ERROR; if(H5Gclose(gid2) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Verify that we can open the new group without using the ud link */ if((gid2 = H5Gopen(fid, "/group_b/subgroup_b")) < 0) TEST_ERROR; if(H5Gclose(gid2) < 0) TEST_ERROR; /* Close property list */ if(H5Pclose(plist_id) < 0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Pclose (plist_id); H5Gclose (gid); H5Gclose (gid2); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end lapl_udata() */ /*------------------------------------------------------------------------- * Function: ud_link_errors * * Purpose: Create error conditions in callbacks and ensure that the * errors propagate correctly. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * *------------------------------------------------------------------------- */ static herr_t UD_cbsucc_create(const char UNUSED * link_name, hid_t UNUSED loc_group, void * udata, size_t udata_size, hid_t UNUSED lcpl_id) { /* Check to make sure that this "soft link" has a target */ if(udata_size < 1 || !udata) return -1; return 0; } static hid_t UD_cbsucc_traverse(const char UNUSED * link_name, hid_t cur_group, void * udata, size_t UNUSED udata_size, hid_t lapl_id) { const char *target = (char *) udata; hid_t ret_value; if(!target) goto error; if((ret_value = H5Oopen(cur_group, target, lapl_id)) < 0) goto error; return ret_value; error: return -1; } /* Failure callback for when the link is moved or renamed */ static herr_t UD_cbfail_move(const char UNUSED * new_name, hid_t UNUSED new_loc, void UNUSED * udata, size_t UNUSED udata_size) { /* This traversal function will always fail. */ return -1; } /* SuccessCallback for when the link is moved or renamed */ static herr_t UD_cbsucc_move(const char UNUSED * new_name, hid_t UNUSED new_loc, void UNUSED * udata, size_t UNUSED udata_size) { /* This traversal function will always succeed. */ return 0; } /* Callback for when the link is deleted. Also called during move */ static herr_t UD_cbsucc_delete(const char UNUSED * link_name, hid_t UNUSED loc_group, void UNUSED * udata, size_t UNUSED udata_size) { /* This callback will always succeed */ return 0; } /* Callback for when the link is deleted. Also called during move */ static herr_t UD_cbfail_delete(const char UNUSED * link_name, hid_t UNUSED loc_group, void UNUSED * udata, size_t UNUSED udata_size) { /* This traversal function will always fail. */ /* Note: un-deletable links are in general a very bad idea! */ return -1; } /* Callback for when the link is queried */ static ssize_t UD_cbfail_query(const char UNUSED * link_name, void UNUSED * udata, size_t UNUSED udata_size, void UNUSED *buf, size_t UNUSED buf_size) { /* This traversal function will always fail. */ return -1; } /* Callback for when the link is queried */ static ssize_t UD_cbfail_on_write_query(const char UNUSED * link_name, void UNUSED * udata, size_t UNUSED udata_size, void *buf, size_t UNUSED buf_size) { /* This traversal function will return a buffer size, * but will fail when a buffer is passed in ("writing to the buffer" * fails */ if(buf != NULL) return -1; return 0; } /* Callback for when the link is queried */ static ssize_t UD_cbsucc_query(const char UNUSED * link_name, void UNUSED * udata, size_t UNUSED udata_size, void *buf, size_t buf_size) { /* This traversal function will return a buffer size, * but will fail when a buffer is passed in ("writing to the buffer" * fails */ if(buf != NULL && buf_size >= 8) strcpy(buf, "succeed"); return 8; } /* This class is full of failing callbacks */ const H5L_link_class_t UD_cbfail_class1[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_CBFAIL_TYPE, /* Link type id number */ "UD_cbfail_link1", /* Link class name for debugging */ UD_cbsucc_create, /* Creation callback */ UD_cbfail_move, /* Move/rename callback */ UD_cbfail_move, /* Copy callback */ UD_cbsucc_traverse, /* The actual traversal function */ UD_cbfail_delete, /* Deletion callback */ UD_cbfail_query /* Query callback */ }}; /* This class is has two failing callbacks, move and query */ const H5L_link_class_t UD_cbfail_class2[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_CBFAIL_TYPE, /* Link type id number */ "UD_cbfail_link2", /* Link class name for debugging */ UD_cbsucc_create, /* Creation callback */ UD_cbfail_move, /* Move/rename callback */ UD_cbsucc_move, /* Copy callback */ UD_cbsucc_traverse, /* The actual traversal function */ UD_cbsucc_delete, /* Deletion callback */ UD_cbfail_on_write_query /* Query callback */ }}; /* All of these callbacks will succeed */ const H5L_link_class_t UD_cbfail_class3[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_CBFAIL_TYPE, /* Link type id number */ "UD_cbfail_link3", /* Link class name for debugging */ UD_cbsucc_create, /* Creation callback */ UD_cbsucc_move, /* Move/rename callback */ UD_cbsucc_move, /* Copy callback */ UD_cbsucc_traverse, /* The actual traversal function */ UD_cbsucc_delete, /* Deletion callback */ UD_cbsucc_query /* Query callback */ }}; /* Link classes that are invalid for various reasons */ const H5L_link_class_t UD_error1_class[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_ERROR_TYPE, /* Link type id number */ "UD_error_link", /* Link class name for debugging */ NULL, /* Creation callback */ NULL, /* Move/rename callback */ NULL, /* Copy callback */ NULL, /* This class has no traversal function */ NULL, /* Deletion callback */ NULL /* Query callback */ }}; const H5L_link_class_t UD_error2_class[1] = {{ UD_BAD_VERS, /* Invalid H5L_link_class_t version */ UD_ERROR_TYPE, /* Link type id number */ "UD_error_link", /* Link class name for debugging */ NULL, /* Creation callback */ NULL, /* Move/rename callback */ NULL, /* Copy callback */ UD_cbsucc_traverse, /* Traversal function */ NULL, /* Deletion callback */ NULL /* Query callback */ }}; const H5L_link_class_t UD_error3_class[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_BAD_TYPE1, /* Invalid Link type id number */ "UD_error_link", /* Link class name for debugging */ NULL, /* Creation callback */ NULL, /* Move/rename callback */ NULL, /* Copy callback */ UD_cbsucc_traverse, /* Traversal function */ NULL, /* Deletion callback */ NULL /* Query callback */ }}; const H5L_link_class_t UD_error4_class[1] = {{ H5L_LINK_CLASS_T_VERS, /* H5L_link_class_t version */ UD_BAD_TYPE2, /* Invalid Link type id number */ "UD_error_link", /* Link class name for debugging */ NULL, /* Creation callback */ NULL, /* Move/rename callback */ NULL, /* Copy callback */ UD_cbsucc_traverse, /* Traversal function */ NULL, /* Deletion callback */ NULL /* Query callback */ }}; static int ud_link_errors(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1); /* Group IDs */ char group_name[NAME_BUF_SIZE]; char filename[NAME_BUF_SIZE]; char query_buf[NAME_BUF_SIZE]; H5L_linkinfo_t li; /* Link information */ TESTING("user-defined link error conditions"); /* Set up filename and create file*/ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Try to register some invalid link classes */ H5E_BEGIN_TRY { if(H5Lregister(UD_error1_class) >= 0) TEST_ERROR; if(H5Lregister(UD_error2_class) >= 0) TEST_ERROR; if(H5Lregister(UD_error3_class) >= 0) TEST_ERROR; if(H5Lregister(UD_error4_class) >= 0) TEST_ERROR; } H5E_END_TRY /* Register the UD plist class. */ if(H5Lregister(UD_plist_class) < 0) TEST_ERROR; /* Now register the first class we'll be using. * It has the same ID as the plist class, and should replace it. */ if(H5Lregister(UD_cbfail_class1) < 0) TEST_ERROR; /* Create a group for the UD link to point to */ if((gid = H5Gcreate(fid, "group", 0)) <0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Create a user-defined link to the group. */ strcpy(group_name, "/group"); if(H5Lcreate_ud(fid, "/ud_link", UD_CBFAIL_TYPE, &group_name, strlen(group_name) + 1, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Open the group through the ud link */ if((gid = H5Gopen(fid, "ud_link")) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; /* Now test that each of the callbacks will cause a failure if it returns -1 */ H5E_BEGIN_TRY { /* The create callback will fail if we pass in no udata */ if(H5Lcreate_ud(fid, "fail", UD_CBFAIL_TYPE, NULL, 0, H5P_DEFAULT, H5P_DEFAULT) >= 0) TEST_ERROR; /* The move and copy callbacks will fail */ if(H5Gmove(fid, "ud_link", "move_fail") >= 0) TEST_ERROR; if(H5Lcopy(fid, "ud_link", fid, "copy_fail", H5P_DEFAULT, H5P_DEFAULT) >= 0) TEST_ERROR; /* The traversal callback will fail if we remove its target */ if(H5Gunlink(fid, "group") < 0) TEST_ERROR; if((gid = H5Gopen(gid, "ud_link")) >= 0) TEST_ERROR; /* The deletion callback will always fail */ if(H5Gunlink(fid, "ud_link") >= 0) TEST_ERROR; /* The query callback will fail */ if(H5Lget_linkinfo(fid, "ud_link", &li, H5P_DEFAULT) >=0) TEST_ERROR; } H5E_END_TRY /* Now use a class with different callback functions */ if(H5Lregister(UD_cbfail_class2) < 0) TEST_ERROR; /* Moving should still fail, but copying will succeed */ H5E_BEGIN_TRY { if(H5Gmove(fid, "ud_link", "move_fail") >= 0) TEST_ERROR } H5E_END_TRY if(H5Lcopy(fid, "ud_link", fid, "copy_succ", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* The query callback will succeed when we only want to get the size of the buffer... */ if(H5Lget_linkinfo(fid, "ud_link", &li, H5P_DEFAULT) <0) TEST_ERROR; if(li.u.link_size != 0) TEST_ERROR; /* ...but fail when we try to write data to the buffer itself*/ H5E_BEGIN_TRY { if(H5Lget_linkval(fid, "ud_link", NAME_BUF_SIZE, query_buf, H5P_DEFAULT) >=0) TEST_ERROR; } H5E_END_TRY /* Register a new class */ if(H5Lregister(UD_cbfail_class3) < 0) TEST_ERROR; /* Now querying should succeed */ if(H5Lget_linkinfo(fid, "ud_link", &li, H5P_DEFAULT) <0) TEST_ERROR; if(li.u.link_size != 8) TEST_ERROR; if(H5Lget_linkval(fid, "ud_link", NAME_BUF_SIZE, query_buf, H5P_DEFAULT) <0) TEST_ERROR; if(HDstrcmp(query_buf, "succeed") != 0) TEST_ERROR; /* Moving and copying should both succeed */ if(H5Gmove(fid, "copy_succ", "move_succ") < 0) TEST_ERROR if(H5Lcopy(fid, "ud_link", fid, "copy_succ2", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR /* Delete link (this callback should work now) */ if(H5Gunlink(fid, "ud_link") <0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * Function: lapl_nlinks * * Purpose: Check that the maximum number of soft links can be adjusted * by the user using the Link Access Property List. * * Return: Success: 0 * * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * * Modifications: * *------------------------------------------------------------------------- */ static int lapl_nlinks(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1), gid2 = (-1); /* Group IDs */ hid_t plist = (-1); /* lapl ID */ hid_t tid = (-1), sid = (-1), did = (-1); /* Other IDs */ hid_t gapl = (-1), dapl = (-1), tapl = (-1); /* Other property lists */ char objname[NAME_BUF_SIZE]; /* Object name */ ssize_t name_len; /* Length of object name */ char filename[NAME_BUF_SIZE]; size_t nlinks; /* nlinks for H5Pset_nlinks */ hsize_t dims[2]; TESTING("adjusting nlinks with LAPL"); /* Make certain test is valid */ /* XXX: should probably make a "generic" test that creates the proper * # of links based on this value - QAK */ HDassert(H5G_NLINKS == 16); /* Create file */ h5_fixname(FILENAME[1], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Create group with short name in file (used as target for links) */ if((gid=H5Gcreate (fid, "final", (size_t)0))<0) TEST_ERROR; /* Create chain of soft links to existing object (limited) */ if(H5Glink2(fid, "final", H5G_LINK_SOFT, fid, "soft1") < 0) TEST_ERROR; if(H5Glink2(fid, "soft1", H5G_LINK_SOFT, fid, "soft2") < 0) TEST_ERROR; if(H5Glink2(fid, "soft2", H5G_LINK_SOFT, fid, "soft3") < 0) TEST_ERROR; if(H5Glink2(fid, "soft3", H5G_LINK_SOFT, fid, "soft4") < 0) TEST_ERROR; if(H5Glink2(fid, "soft4", H5G_LINK_SOFT, fid, "soft5") < 0) TEST_ERROR; if(H5Glink2(fid, "soft5", H5G_LINK_SOFT, fid, "soft6") < 0) TEST_ERROR; if(H5Glink2(fid, "soft6", H5G_LINK_SOFT, fid, "soft7") < 0) TEST_ERROR; if(H5Glink2(fid, "soft7", H5G_LINK_SOFT, fid, "soft8") < 0) TEST_ERROR; if(H5Glink2(fid, "soft8", H5G_LINK_SOFT, fid, "soft9") < 0) TEST_ERROR; if(H5Glink2(fid, "soft9", H5G_LINK_SOFT, fid, "soft10") < 0) TEST_ERROR; if(H5Glink2(fid, "soft10", H5G_LINK_SOFT, fid, "soft11") < 0) TEST_ERROR; if(H5Glink2(fid, "soft11", H5G_LINK_SOFT, fid, "soft12") < 0) TEST_ERROR; if(H5Glink2(fid, "soft12", H5G_LINK_SOFT, fid, "soft13") < 0) TEST_ERROR; if(H5Glink2(fid, "soft13", H5G_LINK_SOFT, fid, "soft14") < 0) TEST_ERROR; if(H5Glink2(fid, "soft14", H5G_LINK_SOFT, fid, "soft15") < 0) TEST_ERROR; if(H5Glink2(fid, "soft15", H5G_LINK_SOFT, fid, "soft16") < 0) TEST_ERROR; if(H5Glink2(fid, "soft16", H5G_LINK_SOFT, fid, "soft17") < 0) TEST_ERROR; /* Close objects */ if(H5Gclose(gid)<0) TEST_ERROR; if(H5Fclose(fid)<0) TEST_ERROR; /* Open file */ if((fid=H5Fopen(filename, H5F_ACC_RDWR, fapl))<0) TEST_ERROR; /* Create LAPL with higher-than-usual nlinks value */ /* Create a non-default lapl with udata set to point to the first group */ if((plist = H5Pcreate(H5P_LINK_ACCESS)) < 0) TEST_ERROR; nlinks = 20; if(H5Pset_nlinks(plist, nlinks)<0) TEST_ERROR; /* Ensure that nlinks was set successfully */ nlinks = 0; if(H5Pget_nlinks(plist, &nlinks)<0) TEST_ERROR if(nlinks != 20) TEST_ERROR /* Open object through what is normally too many soft links using * new property list */ if((gid = H5Oopen(fid, "soft17", plist)) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/soft17")) TEST_ERROR /* Create group using soft link */ if((gid2 = H5Gcreate(gid, "new_soft", (size_t)0)) < 0) TEST_ERROR /* Close groups */ if(H5Gclose(gid2) < 0) TEST_ERROR if(H5Gclose(gid) < 0) TEST_ERROR; /* Set nlinks to a smaller number */ nlinks = 4; if(H5Pset_nlinks(plist, nlinks)<0) TEST_ERROR; /* Ensure that nlinks was set successfully */ nlinks = 0; if(H5Pget_nlinks(plist, &nlinks)<0) TEST_ERROR; if(nlinks != 4) TEST_ERROR; /* Try opening through what is now too many soft links */ H5E_BEGIN_TRY { gid = H5Oopen(fid, "soft5", plist); } H5E_END_TRY; if (gid >= 0) { H5_FAILED(); puts(" Should have failed for sequence of too many nested links."); goto error; } /* Open object through lesser soft link */ if((gid = H5Oopen(fid, "soft4", plist)) < 0) TEST_ERROR; /* Check name */ if((name_len = H5Iget_name( gid, objname, (size_t)NAME_BUF_SIZE )) < 0) TEST_ERROR if(HDstrcmp(objname, "/soft4")) TEST_ERROR /* Test other functions that should use a LAPL */ nlinks = 20; if(H5Pset_nlinks(plist, nlinks)<0) TEST_ERROR; /* Try copying and moving when both src and dst cotain many soft links * using a non-default LAPL */ if(H5Lcopy(fid, "soft17", fid, "soft17/newer_soft", H5P_DEFAULT, plist) < 0) TEST_ERROR if(H5Lmove(fid, "soft17/newer_soft", fid, "soft17/newest_soft", H5P_DEFAULT, plist) < 0) TEST_ERROR /* H5Llink */ if(H5Llink(fid, "soft17/link_to_group", gid, H5P_DEFAULT, plist) < 0) TEST_ERROR /* H5Lcreate_hard and H5Lcreate_soft */ if(H5Lcreate_hard(fid, "soft17", fid, "soft17/link2_to_group", H5P_DEFAULT, plist) < 0) TEST_ERROR if(H5Lcreate_soft("/soft4", fid, "soft17/soft_link", H5P_DEFAULT, plist) < 0) TEST_ERROR /* H5Lunlink */ if(H5Lunlink(fid, "soft17/soft_link", plist) < 0) TEST_ERROR /* H5Lget_linkval and H5Lget_linkinfo */ if(H5Lget_linkval(fid, "soft17", 0, NULL, plist) < 0) TEST_ERROR if(H5Lget_linkinfo(fid, "soft17", NULL, plist) < 0) TEST_ERROR /* H5Lcreate_external and H5Lcreate_ud */ if(H5Lcreate_external("filename", "path", fid, "soft17/extlink", H5P_DEFAULT, plist) <0) TEST_ERROR if(H5Lregister(UD_rereg_class) < 0) TEST_ERROR if(H5Lcreate_ud(fid, "soft17/udlink", UD_HARD_TYPE, NULL, 0, H5P_DEFAULT, plist) < 0) TEST_ERROR /* Close plist */ if(H5Pclose(plist) < 0) TEST_ERROR; /* Create a datatype and dataset as targets inside the group */ if((tid = H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR if(H5Tcommit(gid, "datatype", tid) < 0) TEST_ERROR if(H5Tclose(tid) < 0) TEST_ERROR dims[0] = 2; dims[1] = 2; if((sid = H5Screate_simple(2, dims, NULL)) < 0) TEST_ERROR if((did = H5Dcreate(gid, "dataset", H5T_NATIVE_INT, sid, H5P_DEFAULT)) < 0) TEST_ERROR if(H5Dclose(did) < 0) TEST_ERROR; /* Close group */ if(H5Gclose(gid) < 0) TEST_ERROR; /* Try to open the objects using too many symlinks with default *APLs */ H5E_BEGIN_TRY { if((gid = H5Gopen_expand(fid, "soft17", H5P_DEFAULT)) >=0) { H5_FAILED(); puts(" Should have failed for too many nested links."); TEST_ERROR; } if((tid = H5Topen_expand(fid, "soft17/datatype", H5P_DEFAULT)) >=0) { H5_FAILED(); puts(" Should have failed for too many nested links."); TEST_ERROR; } if((did = H5Dopen_expand(fid, "soft17/dataset", H5P_DEFAULT)) >=0) { H5_FAILED(); puts(" Should have failed for too many nested links."); TEST_ERROR; } } H5E_END_TRY /* Create property lists with nlinks set */ if((gapl = H5Pcreate(H5P_GROUP_ACCESS)) < 0) TEST_ERROR if((tapl = H5Pcreate(H5P_DATATYPE_ACCESS)) < 0) TEST_ERROR if((dapl = H5Pcreate(H5P_DATASET_ACCESS)) < 0) TEST_ERROR nlinks = 20; if(H5Pset_nlinks(gapl, nlinks) < 0) TEST_ERROR if(H5Pset_nlinks(tapl, nlinks) < 0) TEST_ERROR if(H5Pset_nlinks(dapl, nlinks) < 0) TEST_ERROR /* We should now be able to use these property lists to open each kind * of object. */ if((gid = H5Gopen_expand(fid, "soft17", gapl)) <0) TEST_ERROR if((tid = H5Topen_expand(fid, "soft17/datatype", tapl)) <0) TEST_ERROR if((did = H5Dopen_expand(fid, "soft17/dataset", dapl)) <0) TEST_ERROR /* Close objects */ if(H5Gclose(gid) < 0) TEST_ERROR if(H5Tclose(tid) < 0) TEST_ERROR if(H5Dclose(did) < 0) TEST_ERROR /* Close plists */ if(H5Pclose(gapl) < 0) TEST_ERROR; if(H5Pclose(tapl) < 0) TEST_ERROR; if(H5Pclose(dapl) < 0) TEST_ERROR; /* Close file */ if(H5Fclose(fid)<0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Pclose(gapl); H5Pclose(dapl); H5Pclose(tapl); H5Dclose(did); H5Sclose(sid); H5Tclose(tid); H5Gclose(gid2); H5Gclose(gid); H5Pclose(plist); H5Fclose(fid); } H5E_END_TRY; return -1; } /* end lapl_nlinks() */ /*------------------------------------------------------------------------- * Function: objinfo_linkclass * * Purpose: Check that the link class is returned correctly when queried. * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Tuesday, June 6, 2006 * *------------------------------------------------------------------------- */ static int linkinfo(hid_t fapl) { hid_t fid = (-1); /* File ID */ hid_t gid = (-1); /* Group ID */ hid_t tid = (-1); /* Type ID */ hid_t sid = (-1), did = -(1); /* Dataspace and dataset IDs */ H5L_linkinfo_t li; /* Link information */ char filename[NAME_BUF_SIZE]; TESTING("linkclass field in H5Gget_objinfo"); /* Set up filename and create file*/ h5_fixname(FILENAME[0], fapl, filename, sizeof filename); if((fid=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; /* Register a couple of user-defined link classes with the library */ if(H5Lregister(UD_plist_class) < 0) TEST_ERROR; /* Create an object of each type */ if((tid = H5Tcopy(H5T_NATIVE_INT)) < 0) TEST_ERROR; if(H5Tcommit(fid, "datatype", tid) < 0) TEST_ERROR; if((gid = H5Gcreate(fid, "group", 0)) < 0) TEST_ERROR; if(H5Glink(fid, H5G_LINK_SOFT, "group", "softlink") < 0) TEST_ERROR; if((sid = H5Screate(H5S_SCALAR)) < 0) TEST_ERROR; if((did = H5Dcreate(fid, "dataset", H5T_NATIVE_INT, sid, H5P_DEFAULT)) < 0) TEST_ERROR; if(H5Lcreate_ud(fid, "ud_link", UD_PLIST_TYPE, NULL, 0, H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Lcreate_external("file_name", "obj_path", fid, "ext_link", H5P_DEFAULT, H5P_DEFAULT) < 0) TEST_ERROR; /* Close all objects */ if(H5Tclose(tid) < 0) TEST_ERROR; if(H5Gclose(gid) < 0) TEST_ERROR; if(H5Dclose(did) < 0) TEST_ERROR; /* Make sure that linkclass is correct when objects are queried */ if(H5Lget_linkinfo(fid, "datatype", &li, H5P_DEFAULT) < 0) TEST_ERROR; if(li.linkclass != H5L_LINK_HARD) TEST_ERROR; if(H5Lget_linkinfo(fid, "group", &li, H5P_DEFAULT) < 0) TEST_ERROR; if(li.linkclass != H5L_LINK_HARD) TEST_ERROR; if(H5Lget_linkinfo(fid, "dataset", &li, H5P_DEFAULT) < 0) TEST_ERROR; if(li.linkclass != H5L_LINK_HARD) TEST_ERROR; if(H5Lget_linkinfo(fid, "ext_link", &li, H5P_DEFAULT) < 0) TEST_ERROR; if(li.linkclass != H5L_LINK_EXTERNAL) TEST_ERROR; if(H5Lget_linkinfo(fid, "softlink", &li, H5P_DEFAULT) < 0) TEST_ERROR; if(li.linkclass != H5G_LINK_SOFT) TEST_ERROR; if(H5Lget_linkinfo(fid, "ud_link", &li, H5P_DEFAULT) < 0) TEST_ERROR; if(li.linkclass != UD_PLIST_TYPE) TEST_ERROR; /* Ensure that passing a NULL pointer doesn't cause an error */ if(H5Lget_linkinfo(fid, "group", NULL, H5P_DEFAULT) < 0) TEST_ERROR; if(H5Fclose(fid) < 0) TEST_ERROR; PASSED(); return 0; error: H5E_BEGIN_TRY { H5Tclose (tid); H5Dclose (did); H5Gclose (gid); H5Fclose (fid); } H5E_END_TRY; return -1; } /* end ud_hard_links() */ /*------------------------------------------------------------------------- * Function: check_all_closed * * Purpose: External links and some UD links open files. To make sure * that all such files got closed correctly, try to create * each of them. * * If the files are still open, this will fail (indicating that * some other test made a mistake). * * Return: Success: 0 * Failure: -1 * * Programmer: James Laird * Thursday, August 17, 2006 * *------------------------------------------------------------------------- */ static int check_all_closed(hid_t fapl) { hid_t fid=-1; char filename[NAME_BUF_SIZE]; int x; TESTING("that all files were closed correctly") /* Some of the external or UD link tests may have failed to close * an external file properly. * To check this, try to create every file used in this test. If * a file is already open, creating it will fail. */ for(x=0; FILENAME[x] != NULL; x++) { h5_fixname(FILENAME[x], fapl, filename, sizeof filename); if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0) TEST_ERROR if(H5Fclose(fid) < 0) TEST_ERROR } PASSED(); return 0; error: printf("Error on file %d.\n", x); H5E_BEGIN_TRY { H5Fclose(fid); } H5E_END_TRY; return -1; } /*------------------------------------------------------------------------- * Function: main * * Purpose: Test links * * Return: Success: exit(0) * * Failure: exit(non-zero) * * Programmer: Robb Matzke * Friday, August 14, 1998 * * Modifications: * *------------------------------------------------------------------------- */ int main(void) { int nerrors = 0; hid_t fapl; const char *envval = NULL; envval = HDgetenv("HDF5_DRIVER"); if (envval == NULL) envval = "nomatch"; if (HDstrcmp(envval, "core") && HDstrcmp(envval, "split") && HDstrcmp(envval, "multi") && HDstrcmp(envval, "family") && HDstrcmp(envval, "stdio")) { h5_reset(); fapl = h5_fileaccess(); /* The tests... */ nerrors += mklinks(fapl) < 0 ? 1 : 0; nerrors += cklinks(fapl) < 0 ? 1 : 0; nerrors += new_links(fapl) < 0 ? 1 : 0; nerrors += ck_new_links(fapl) < 0 ? 1 : 0; nerrors += long_links(fapl) < 0 ? 1 : 0; nerrors += toomany(fapl) < 0 ? 1 : 0; /* Test new H5L link creation routine */ #ifdef H5_GROUP_REVISION nerrors += test_h5l_create(fapl); nerrors += test_lcpl(fapl); #endif nerrors += test_move(fapl); nerrors += test_copy(fapl); #ifdef H5_GROUP_REVISION nerrors += test_move_preserves(fapl); #endif nerrors += test_compat(fapl); nerrors += external_link_root(fapl) < 0 ? 1 : 0; nerrors += external_link_path(fapl) < 0 ? 1 : 0; nerrors += external_link_mult(fapl) < 0 ? 1 : 0; #ifdef H5_GROUP_REVISION nerrors += external_link_self(fapl) < 0 ? 1 : 0; #endif nerrors += external_link_pingpong(fapl) < 0 ? 1 : 0; nerrors += external_link_toomany(fapl) < 0 ? 1 : 0; nerrors += external_link_dangling(fapl) < 0 ? 1 : 0; nerrors += external_link_recursive(fapl) < 0 ? 1 : 0; nerrors += external_link_query(fapl) < 0 ? 1 : 0; nerrors += external_link_unlink_compact(fapl) < 0 ? 1 : 0; #ifdef H5_GROUP_REVISION nerrors += external_link_unlink_dense(fapl) < 0 ? 1 : 0; #endif /* H5_GROUP_REVISION */ nerrors += external_link_move(fapl) < 0 ? 1 : 0; #ifdef H5_GROUP_REVISION nerrors += external_link_ride(fapl) < 0 ? 1 : 0; #endif /* H5_GROUP_REVISION */ nerrors += external_link_closing(fapl) < 0 ? 1 : 0; nerrors += external_link_endian(fapl) < 0 ? 1 : 0; /* These tests assume that external links are a form of UD links, * so assume that everything that passed for external links * above has already been tested for UD links. */ nerrors += ud_hard_links(fapl) < 0 ? 1 : 0; nerrors += ud_link_reregister(fapl) < 0 ? 1 : 0; nerrors += ud_callbacks(fapl) < 0 ? 1 : 0; nerrors += ud_link_errors(fapl) < 0 ? 1 : 0; nerrors += lapl_udata(fapl) < 0 ? 1 : 0; nerrors += lapl_nlinks(fapl) < 0 ? 1 : 0; nerrors += linkinfo(fapl) < 0 ? 1 : 0; nerrors += check_all_closed(fapl) < 0 ? 1 : 0; /* Results */ if (nerrors) { printf("***** %d LINK TEST%s FAILED! *****\n", nerrors, 1 == nerrors ? "" : "S"); exit(1); } printf("All link tests passed.\n"); h5_cleanup(FILENAME, fapl); } else { puts("All link tests skipped - Incompatible with current Virtual File Driver"); } return 0; }


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