diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/btree2.c | 180 |
1 files changed, 178 insertions, 2 deletions
diff --git a/test/btree2.c b/test/btree2.c index 81d563d..615251f 100644 --- a/test/btree2.c +++ b/test/btree2.c @@ -104,7 +104,7 @@ find_cb(const void *_record, void *_op_data) /*------------------------------------------------------------------------- * Function: neighbor_cb * - * Purpose: v2 B-tree find callback + * Purpose: v2 B-tree neighbor callback * * Return: Success: 0 * @@ -130,6 +130,35 @@ neighbor_cb(const void *_record, void *_op_data) /*------------------------------------------------------------------------- + * Function: modify_cb + * + * Purpose: v2 B-tree modify callback + * + * Return: Success: 0 + * + * Failure: 1 + * + * Programmer: Quincey Koziol + * Friday, March 10, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +modify_cb(void *_record, void *_op_data, hbool_t *changed) +{ + hsize_t *record = (hsize_t *)_record; + hsize_t *modify = (hsize_t *)_op_data; + + *record = *modify; + *changed = TRUE; + + return(0); +} /* end modify_cb() */ + + +/*------------------------------------------------------------------------- * Function: test_insert_basic * * Purpose: Basic tests for the B-tree v2 code @@ -5461,7 +5490,151 @@ error: H5Fclose(file); } H5E_END_TRY; return 1; -} /* test_find_neighbor() */ +} /* test_delete() */ + + +/*------------------------------------------------------------------------- + * Function: test_modify + * + * Purpose: Basic tests for the B-tree v2 code. This test exercises + * code to modify an existing record in the B-tree + * + * Return: Success: 0 + * + * Failure: 1 + * + * Programmer: Quincey Koziol + * Friday, March 10, 2005 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_modify(hid_t fapl) +{ + hid_t file=-1; + char filename[1024]; + H5F_t *f=NULL; + hsize_t record; /* Record to insert into tree */ + haddr_t bt2_addr; /* Address of B-tree created */ + hsize_t modify; /* Modified value */ + hsize_t found; /* Found value */ + unsigned u; /* Local index variable */ + herr_t ret; /* Generic error return value */ + + h5_fixname(FILENAME[0], fapl, filename, sizeof filename); + + /* Create the file to work on */ + if ((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; + + /* Get a pointer to the internal file object */ + if (NULL==(f=H5I_object(file))) { + H5Eprint_stack(H5E_DEFAULT, stdout); + goto error; + } /* end if */ + + /* + * Create v2 B-tree + */ + if (H5B2_create(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, 512, 8, 100, 40, &bt2_addr/*out*/)<0) { + H5_FAILED(); + H5Eprint_stack(H5E_DEFAULT, stdout); + goto error; + } + + /* Insert records */ + for(u=0; u<100; u++) { + record=u*5; + if (H5B2_insert(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record)<0) { + H5_FAILED(); + H5Eprint_stack(H5E_DEFAULT, stdout); + goto error; + } /* end if */ + } /* end for */ + + /* + * Test modifying records + */ + TESTING("B-tree modify: attempt to modify non-existant record"); + + /* Attempt to modify a non-existant record */ + record = 3; + modify = 4; + H5E_BEGIN_TRY { + ret = H5B2_modify(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record, modify_cb, &modify); + } H5E_END_TRY; + /* Should fail */ + if(ret != FAIL) TEST_ERROR; + + PASSED(); + + TESTING("B-tree modify: modify record in leaf node"); + + /* Attempt to modify a record in a leaf node */ + record = 130; + modify = 131; + if (H5B2_modify(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record, modify_cb, &modify) < 0) { + H5_FAILED(); + H5Eprint_stack(H5E_DEFAULT, stdout); + goto error; + } /* end if */ + + /* Attempt to find modified record */ + record = 131; + found = 131; + if(H5B2_find(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record, find_cb, &found)<0) TEST_ERROR; + if(found != 131) TEST_ERROR; + + /* Attempt to find original record */ + record = 130; + found = 130; + H5E_BEGIN_TRY { + ret = H5B2_modify(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record, modify_cb, &modify); + } H5E_END_TRY; + /* Should fail */ + if(ret != FAIL) TEST_ERROR; + + PASSED(); + + TESTING("B-tree modify: modify record in internal node"); + + /* Attempt to modify a record in an internal node */ + record = 235; + modify = 237; + if (H5B2_modify(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record, modify_cb, &modify) < 0) { + H5_FAILED(); + H5Eprint_stack(H5E_DEFAULT, stdout); + goto error; + } /* end if */ + + /* Attempt to find modified record */ + record = 237; + found = 237; + if(H5B2_find(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record, find_cb, &found)<0) TEST_ERROR; + if(found != 237) TEST_ERROR; + + /* Attempt to find original record */ + record = 235; + found = 235; + H5E_BEGIN_TRY { + ret = H5B2_modify(f, H5P_DATASET_XFER_DEFAULT, H5B2_TEST, bt2_addr, &record, modify_cb, &modify); + } H5E_END_TRY; + /* Should fail */ + if(ret != FAIL) TEST_ERROR; + + PASSED(); + + if (H5Fclose(file)<0) TEST_ERROR; + + return 0; + +error: + H5E_BEGIN_TRY { + H5Fclose(file); + } H5E_END_TRY; + return 1; +} /* test_modify() */ /*------------------------------------------------------------------------- @@ -5537,6 +5710,9 @@ main(void) /* Test deleting B-trees */ nerrors += test_delete(fapl); + /* Test modifying B-tree records */ + nerrors += test_modify(fapl); + if (nerrors) goto error; puts("All v2 B-tree tests passed."); h5_cleanup(FILENAME, fapl); |