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-rw-r--r--test/links.c231
1 files changed, 229 insertions, 2 deletions
diff --git a/test/links.c b/test/links.c
index c88b22f..1d99a73 100644
--- a/test/links.c
+++ b/test/links.c
@@ -1,4 +1,4 @@
-/*
+ /*
* Copyright (C) 1998 NCSA
* All rights reserved.
*
@@ -10,7 +10,9 @@
#include "h5test.h"
const char *FILENAME[] = {
- "links",
+ "links1",
+ "links2",
+ "links3",
NULL
};
@@ -85,6 +87,132 @@ mklinks(hid_t fapl)
/*-------------------------------------------------------------------------
+ * 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;
+ hid_t grp1_a, grp1_b, grp2_a, grp2_b;
+ hid_t scalar;
+ hid_t dset1, dset2;
+ char filename[1024];
+ static hsize_t size[1] = {1};
+ H5G_stat_t sb_soft2;
+
+ TESTING("H5Glink2 function");
+
+ /* Create two files */
+ h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
+ if ((file_a=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) {
+ goto error;
+ }
+ h5_fixname(FILENAME[2], fapl, filename, sizeof filename);
+ if ((file_b=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) {
+ goto error;
+ }
+ if ((scalar=H5Screate_simple (1, size, size))<0) goto error;
+
+ /* Create two groups in each file */
+ if ((grp1_a=H5Gcreate (file_a, "grp1", 0))<0) goto error;
+ if ((grp2_a=H5Gcreate (file_a, "grp2", 0))<0) goto error;
+ if ((grp1_b=H5Gcreate (file_b, "grp1", 0))<0) goto error;
+ if ((grp2_b=H5Gcreate (file_b, "grp2", 0))<0) goto error;
+
+ /* Create datasets */
+ if((dset1=H5Dcreate(file_a, "dataset1", H5T_NATIVE_INT, scalar,
+ H5P_DEFAULT))<0) {
+ goto error;
+ }
+ if((dset2=H5Dcreate(grp1_a, "dataset2", H5T_NATIVE_INT, scalar,
+ H5P_DEFAULT))<0) {
+ goto error;
+ }
+
+ /* Create links within a file. Both of source and destination use
+ * H5G_SAME_LOC. Both hard and soft links should fail. */
+ H5E_BEGIN_TRY {
+ if(H5Glink2(H5G_SAME_LOC, "dataset1", H5G_LINK_HARD , H5G_SAME_LOC,
+ "hard")!=FAIL) goto error;
+ } H5E_END_TRY;
+ H5E_BEGIN_TRY {
+ if(H5Glink2(H5G_SAME_LOC, "dataset1", H5G_LINK_SOFT , H5G_SAME_LOC,
+ "soft")!=FAIL) goto error;
+ } H5E_END_TRY;
+
+ /* Create links across files. Both hard and soft links should fail. */
+ H5E_BEGIN_TRY {
+ if(H5Glink2(file_a, "dataset1", H5G_LINK_HARD , file_b,
+ "hard")!=FAIL) goto error;
+ } H5E_END_TRY;
+ H5E_BEGIN_TRY {
+ if(H5Glink2(file_a, "dataset1", H5G_LINK_SOFT, file_b, "soft")!=FAIL)
+ goto error;
+ } H5E_END_TRY;
+
+ /* Create links to test H5G_SAME_LOC, H5G_LINK_HARD, H5G_LINK_SOFT. */
+ if(H5Glink2(grp1_a, "dataset2", H5G_LINK_HARD , H5G_SAME_LOC,
+ "hard1")<0) {
+ goto error;
+ }
+ if(H5Glink2(H5G_SAME_LOC, "dataset2", H5G_LINK_SOFT , grp1_a,
+ "soft1")<0) {
+ goto error;
+ }
+
+ /* Create links to test H5G_LINK_HARD, H5G_LINK_SOFT across different
+ * locations. */
+ if(H5Glink2(grp1_a, "dataset2", H5G_LINK_HARD, grp2_a, "hard2")<0) {
+ goto error;
+ }
+ if(H5Glink2(grp1_a, "/grp1/dataset2", H5G_LINK_SOFT , grp2_a, "soft2")<0) {
+ goto error;
+ }
+
+ /* Close dataspace and files */
+ if (H5Sclose (scalar)<0) goto error;
+ if (H5Dclose(dset1)<0) goto error;
+ if (H5Dclose(dset2)<0) goto error;
+ if (H5Gclose (grp1_a)<0) goto error;
+ if (H5Gclose (grp2_a)<0) goto error;
+ if (H5Gclose (grp1_b)<0) goto error;
+ if (H5Gclose (grp2_b)<0) goto error;
+ if (H5Fclose (file_a)<0) goto error;
+ if (H5Fclose (file_b)<0) goto 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
@@ -214,6 +342,103 @@ cklinks(hid_t fapl)
/*-------------------------------------------------------------------------
+ * 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
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+ck_new_links(hid_t fapl)
+{
+ hid_t file, dset, grp2;
+ H5G_stat_t sb_dset, sb_hard1, sb_hard2, sb_soft1, sb_soft2;
+ char filename[1024];
+ char linkval[1024];
+
+ TESTING("new link queries");
+
+ /* Open the file */
+ h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
+ if ((file=H5Fopen(filename, H5F_ACC_RDONLY, fapl))<0) {
+ goto error;
+ }
+
+ /* Get hard link info */
+ if(H5Gget_objinfo(file, "/grp1/dataset2", TRUE, &sb_dset)<0)
+ goto error;
+ if(H5Gget_objinfo(file, "/grp1/hard1", TRUE, &sb_hard1)<0)
+ goto error;
+ if(H5Gget_objinfo(file, "/grp2/hard2", TRUE, &sb_hard2)<0)
+ goto error;
+
+ /* Check hard links */
+ if(H5G_DATASET!=sb_hard1.type || H5G_DATASET!=sb_hard2.type) {
+ H5_FAILED();
+ puts(" Unexpected object type, should have been a dataset");
+ goto error;
+ }
+ if( sb_dset.objno[0]!=sb_hard1.objno[0] ||
+ sb_dset.objno[1]!=sb_hard1.objno[1] ||
+ sb_dset.objno[0]!=sb_hard2.objno[0] ||
+ sb_dset.objno[1]!=sb_hard2.objno[1] ) {
+ H5_FAILED();
+ puts(" Hard link test failed. Link seems not to point to the ");
+ puts(" expected file location.");
+ goto error;
+ }
+
+ /* Get soft link info */
+ if(H5Gget_objinfo(file, "/grp1/soft1", TRUE, &sb_soft1)<0) goto error;
+ if(H5Gget_objinfo(file, "/grp2/soft2", TRUE, &sb_soft2)<0) goto error;
+
+ /* Check soft links */
+ if(H5G_DATASET!=sb_soft1.type || H5G_DATASET!=sb_soft2.type) {
+ H5_FAILED();
+ puts(" Unexpected object type, should have been a dataset");
+ goto error;
+ }
+
+ if( sb_dset.objno[0]!=sb_soft1.objno[0] ||
+ sb_dset.objno[1]!=sb_soft1.objno[1] ||
+ sb_dset.objno[0]!=sb_soft2.objno[0] ||
+ sb_dset.objno[1]!=sb_soft2.objno[1] ) {
+ H5_FAILED();
+ puts(" Soft link test failed. Link seems not to point to the ");
+ puts(" expected file location.");
+ goto error;
+ }
+
+ if (H5Gget_linkval(file, "grp2/soft2", sizeof linkval, linkval)<0) {
+ goto error;
+ }
+ if (strcmp(linkval, "/grp1/dataset2")) {
+ H5_FAILED();
+ puts(" Soft link test failed. Wrong link value");
+ goto error;
+ }
+
+ /* Cleanup */
+ if(H5Fclose(file)<0) goto error;
+ PASSED();
+ return 0;
+
+ error:
+ return -1;
+}
+
+
+/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Test links
@@ -240,7 +465,9 @@ main(void)
/* The tests... */
nerrors += mklinks(fapl) < 0 ? 1 : 0;
+ nerrors += new_links(fapl) < 0 ? 1 : 0;
nerrors += cklinks(fapl) < 0 ? 1 : 0;
+ nerrors += ck_new_links(fapl) < 0 ? 1 : 0;
/* Results */
if (nerrors) {
generated by cgit v0.12 at 2024-11-13 10:10:29 (GMT)