diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/mount.c | 139 |
1 files changed, 137 insertions, 2 deletions
diff --git a/test/mount.c b/test/mount.c index e6aa881..1898a36 100644 --- a/test/mount.c +++ b/test/mount.c @@ -168,9 +168,9 @@ test_basic(hid_t fapl) static int test_illegal(hid_t fapl) { - hid_t file1 = -1, file2 = -1, file3 = -1, mnt = -1; - herr_t status; + hid_t file1 = -1, file2 = -1, file3 = -1, file4 = -1, mnt = -1; char filename1[1024], filename2[1024], filename3[1024]; + herr_t status; TESTING("illegal mount operations"); h5_fixname(FILENAME[0], fapl, filename1, sizeof filename1); @@ -183,6 +183,8 @@ test_illegal(hid_t fapl) (file2 = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0 || (file3 = H5Fopen(filename3, H5F_ACC_RDONLY, fapl)) < 0) FAIL_STACK_ERROR + if((file4 = H5Fopen(filename3, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR /* Try mounting a file on itself */ H5E_BEGIN_TRY { @@ -212,11 +214,32 @@ test_illegal(hid_t fapl) if(H5Funmount(mnt, ".") < 0) FAIL_STACK_ERROR if(H5Gclose(mnt) < 0) FAIL_STACK_ERROR + /* + * Try mounting the same file opened twice at the same place. + * + * We have to open the mount point before we mount the first file or we'll + * end up mounting file4 at the root of file3 and the mount will succeed. + */ + if((mnt = H5Gopen2(file1, "/mnt1", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR + if(H5Fmount(mnt, ".", file3, H5P_DEFAULT) < 0) FAIL_STACK_ERROR + H5E_BEGIN_TRY { + status = H5Fmount(mnt, ".", file4, H5P_DEFAULT); + } H5E_END_TRY; + if(status >= 0) { + H5_FAILED(); + puts(" Mounting same file opened twice at one mount point should have failed."); + TEST_ERROR + } /* end if */ + if(H5Funmount(mnt, ".") < 0) FAIL_STACK_ERROR + if(H5Gclose(mnt) < 0) FAIL_STACK_ERROR + + /* Close everything and return */ if(H5Fclose(file1) < 0) FAIL_STACK_ERROR if(H5Fclose(file2) < 0) FAIL_STACK_ERROR if(H5Fclose(file3) < 0) FAIL_STACK_ERROR + if(H5Fclose(file4) < 0) FAIL_STACK_ERROR PASSED(); return 0; @@ -227,12 +250,123 @@ error: H5Fclose(file1); H5Fclose(file2); H5Fclose(file3); + H5Fclose(file4); } H5E_END_TRY; return 1; } /* end test_illegal() */ /*------------------------------------------------------------------------- + * Function: test_samefile + * + * Purpose: Test opening the same file twice and then mounting another + * file on each. + * + * Return: Success: 0 + * Failure: number of errors + * + * Programmer: Quincey Koziol + * Tuesday, July 15, 2008 + * + *------------------------------------------------------------------------- + */ +static int +test_samefile(hid_t fapl) +{ + hid_t file1a = -1, file1b = -1, file2 = -1, file3 = -1; + hid_t mnt1a = -1, mnt1b = -1; + char filename1[1024], filename2[1024], filename3[1024]; + H5G_info_t grp_info; + herr_t status; + + TESTING("same file mount operations"); + h5_fixname(FILENAME[0], fapl, filename1, sizeof filename1); + h5_fixname(FILENAME[1], fapl, filename2, sizeof filename2); + h5_fixname(FILENAME[2], fapl, filename3, sizeof filename3); + + + /* Open the files */ + if((file1a = H5Fopen(filename1, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR + if((file1b = H5Fopen(filename1, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR + if((file2 = H5Fopen(filename2, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR + if((file3 = H5Fopen(filename3, H5F_ACC_RDONLY, fapl)) < 0) + FAIL_STACK_ERROR + + /* + * Try mounting different files at the same place in each of the "top" + * files. + * + * We have to open the mount point before we mount the first file or we'll + * end up mounting file4 at the root of file3 and the mount will succeed. + */ + if((mnt1a = H5Gopen2(file1a, "/mnt1", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR + if(H5Gget_info(mnt1a, &grp_info) < 0) FAIL_STACK_ERROR + if(grp_info.mounted) FAIL_PUTS_ERROR(" Group shouldn't have 'mounted' flag set.") + if((mnt1b = H5Gopen2(file1b, "/mnt1", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR + if(H5Gget_info(mnt1b, &grp_info) < 0) FAIL_STACK_ERROR + if(grp_info.mounted) FAIL_PUTS_ERROR(" Group shouldn't have 'mounted' flag set.") + if(H5Fmount(mnt1a, ".", file2, H5P_DEFAULT) < 0) FAIL_STACK_ERROR + if(H5Gget_info(mnt1a, &grp_info) < 0) FAIL_STACK_ERROR + if(!grp_info.mounted) FAIL_PUTS_ERROR(" Group should have 'mounted' flag set.") + H5E_BEGIN_TRY { + status = H5Fmount(mnt1b, ".", file3, H5P_DEFAULT); + } H5E_END_TRY; + if(status >= 0) FAIL_PUTS_ERROR(" Mounting different files at one mount point should have failed.") + if(H5Funmount(mnt1a, ".") < 0) FAIL_STACK_ERROR + if(H5Gclose(mnt1a) < 0) FAIL_STACK_ERROR + if(H5Gclose(mnt1b) < 0) FAIL_STACK_ERROR + + /* + * Try mounting same files at the same place in each of the "top" + * files. + * + * We have to open the mount point before we mount the first file or we'll + * end up mounting file4 at the root of file3 and the mount will succeed. + */ + if((mnt1a = H5Gopen2(file1a, "/mnt1", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR + if(H5Gget_info(mnt1a, &grp_info) < 0) FAIL_STACK_ERROR + if(grp_info.mounted) FAIL_PUTS_ERROR(" Group shouldn't have 'mounted' flag set.") + if((mnt1b = H5Gopen2(file1b, "/mnt1", H5P_DEFAULT)) < 0) FAIL_STACK_ERROR + if(H5Gget_info(mnt1b, &grp_info) < 0) FAIL_STACK_ERROR + if(grp_info.mounted) FAIL_PUTS_ERROR(" Group shouldn't have 'mounted' flag set.") + if(H5Fmount(mnt1a, ".", file2, H5P_DEFAULT) < 0) FAIL_STACK_ERROR + if(H5Gget_info(mnt1a, &grp_info) < 0) FAIL_STACK_ERROR + if(!grp_info.mounted) FAIL_PUTS_ERROR(" Group should have 'mounted' flag set.") + H5E_BEGIN_TRY { + status = H5Fmount(mnt1b, ".", file2, H5P_DEFAULT); + } H5E_END_TRY; + if(status >= 0) FAIL_PUTS_ERROR(" Mounting same files at one mount point should have failed.") + if(H5Funmount(mnt1a, ".") < 0) FAIL_STACK_ERROR + if(H5Gclose(mnt1a) < 0) FAIL_STACK_ERROR + if(H5Gclose(mnt1b) < 0) FAIL_STACK_ERROR + + + /* Close everything and return */ + if(H5Fclose(file1a) < 0) FAIL_STACK_ERROR + if(H5Fclose(file1b) < 0) FAIL_STACK_ERROR + if(H5Fclose(file2) < 0) FAIL_STACK_ERROR + if(H5Fclose(file3) < 0) FAIL_STACK_ERROR + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY { + H5Gclose(mnt1a); + H5Gclose(mnt1b); + H5Fclose(file1a); + H5Fclose(file1b); + H5Fclose(file2); + H5Fclose(file3); + } H5E_END_TRY; + return 1; +} /* end test_samefile() */ + + +/*------------------------------------------------------------------------- * Function: test_hide * * Purpose: The previous contents of the mount point is temporarily @@ -3817,6 +3951,7 @@ main(void) nerrors += test_basic(fapl); nerrors += test_illegal(fapl); + nerrors += test_samefile(fapl); nerrors += test_hide(fapl); nerrors += test_assoc(fapl); nerrors += test_mntlnk(fapl); |