diff options
Diffstat (limited to 'test/mount.c')
| -rw-r--r-- | test/mount.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/test/mount.c b/test/mount.c index 25af851..77ec3b6 100644 --- a/test/mount.c +++ b/test/mount.c @@ -4202,6 +4202,130 @@ error: /*------------------------------------------------------------------------- + * Function: test_multisharedclose + * + * Purpose: Test that multiple files mounted to a shared mount structure + * can be properly closed by closing the groups holding them open. + * + * Return: Success: 0 + * + * Failure: number of errors + * + * Programmer: Neil Fortner + * Friday, November 14, 2008 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ + static int +test_multisharedclose(hid_t fapl) +{ + hid_t fid1 = -1, fid2 = -1; /* File IDs */ + hid_t gid1 = -1, gid2 = -1, gid3 = -1; + char filename1[NAME_BUF_SIZE], + filename2[NAME_BUF_SIZE], + filename3[NAME_BUF_SIZE], + filename4[NAME_BUF_SIZE]; /* Name of files to mount */ + + TESTING("closing multiple shared mounts"); + + h5_fixname(FILENAME[0], fapl, filename1, sizeof filename1); + h5_fixname(FILENAME[1], fapl, filename2, sizeof filename2); + h5_fixname(FILENAME[2], fapl, filename3, sizeof filename3); + h5_fixname(FILENAME[3], fapl, filename4, sizeof filename4); + + /* Create master file with three groups to serve as mount points */ + if ((fid1 = H5Fcreate(filename4, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Gclose(H5Gcreate(fid1, "mnt1", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Gclose(H5Gcreate(fid1, "mnt2", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Gclose(H5Gcreate(fid1, "mnt3", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Fclose(fid1) < 0) TEST_ERROR + + /* Create child file with group */ + if ((fid1 = H5Fcreate(filename1, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Gclose(H5Gcreate(fid1, "grp", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Fclose(fid1) < 0) TEST_ERROR + + /* Create child file with group */ + if ((fid1 = H5Fcreate(filename2, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Gclose(H5Gcreate(fid1, "grp", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Fclose(fid1) < 0) TEST_ERROR + + /* Create child file with group */ + if ((fid1 = H5Fcreate(filename3, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Gclose(H5Gcreate(fid1, "grp", H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Fclose(fid1) < 0) TEST_ERROR + + + /* Open master and child 1 and mount child 1 to master */ + if ((fid1 = H5Fopen(filename4, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR + if ((fid2 = H5Fopen(filename1, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Fmount(fid1, "mnt1", fid2, H5P_DEFAULT) < 0) TEST_ERROR + + /* Open the group in child 1 */ + if ((gid1 = H5Gopen(fid1, "mnt1/grp", H5P_DEFAULT)) < 0) TEST_ERROR + + /* Close both files. They will be held open by gid1 */ + if (H5Idec_ref(fid2) < 0) TEST_ERROR + if (H5Idec_ref(fid1) < 0) TEST_ERROR + + + /* Open master and child 2 and mount child 2 to master */ + if ((fid1 = H5Fopen(filename4, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR + if ((fid2 = H5Fopen(filename2, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Fmount(fid1, "mnt2", fid2, H5P_DEFAULT) < 0) TEST_ERROR + + /* Open the group in child 2 */ + if ((gid2 = H5Gopen(fid1, "mnt2/grp", H5P_DEFAULT)) < 0) TEST_ERROR + + /* Close both files. They will be held open by gid2 */ + if (H5Idec_ref(fid2) < 0) TEST_ERROR + if (H5Idec_ref(fid1) < 0) TEST_ERROR + + + /* Open master and child 3 and mount child 3 to master */ + if ((fid1 = H5Fopen(filename4, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR + if ((fid2 = H5Fopen(filename3, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0) TEST_ERROR + if (H5Fmount(fid1, "mnt3", fid2, H5P_DEFAULT) < 0) TEST_ERROR + + /* Open the group in child 3 */ + if ((gid3 = H5Gopen(fid1, "mnt3/grp", H5P_DEFAULT)) < 0) TEST_ERROR + + /* Close both files. They will be held open by gid3 */ + if (H5Idec_ref(fid2) < 0) TEST_ERROR + if (H5Idec_ref(fid1) < 0) TEST_ERROR + + + /* Close gid1. This will close child 1. */ + if (H5Idec_ref(gid1) < 0) TEST_ERROR + + /* Close gid2. This will close child 2. */ + if (H5Idec_ref(gid2) < 0) TEST_ERROR + + /* Close gid3. This will close child 3 and the master file. */ + if (H5Idec_ref(gid3) < 0) TEST_ERROR + + /* Check that all file IDs have been closed */ + if(H5I_nmembers(H5I_FILE) != 0) TEST_ERROR + if(H5F_sfile_assert_num(0) < 0) TEST_ERROR + + PASSED(); + return 0; + +error: + H5E_BEGIN_TRY { + H5Gclose(gid1); + H5Gclose(gid2); + H5Gclose(gid3); + H5Fclose(fid2); + H5Fclose(fid2); + } H5E_END_TRY; + return 1; +} /* end test_multisharedclose() */ + + +/*------------------------------------------------------------------------- * Function: main * * Purpose: Test file mounting @@ -4257,6 +4381,7 @@ main(void) nerrors += test_symlink(fapl); nerrors += test_sharedacc(fapl); nerrors += test_sharedclose(fapl); + nerrors += test_multisharedclose(fapl); if (nerrors) goto error; |