diff options
Diffstat (limited to 'test/titerate.c')
| -rw-r--r-- | test/titerate.c | 171 |
1 files changed, 169 insertions, 2 deletions
diff --git a/test/titerate.c b/test/titerate.c index 8727d95..751f090 100644 --- a/test/titerate.c +++ b/test/titerate.c @@ -36,18 +36,29 @@ static char RcsId[] = "$Revision$"; /* Number of attributes for group iteration test */ #define NATTR 50 +/* Number of groups for second group iteration test */ +#define NGROUPS 150 + /* General maximum length of names used */ #define NAMELEN 80 +/* 1-D dataset with fixed dimensions */ +#define SPACE1_NAME "Space1" +#define SPACE1_RANK 1 +#define SPACE1_DIM1 4 + /* Custom group iteration callback data */ typedef struct { - enum {RET_ZERO, RET_ONE, RET_CHANGE} command; - char name[NAMELEN]; + char name[NAMELEN]; /* The name of the object */ + int type; /* The type of the object */ + enum {RET_ZERO, RET_ONE, RET_CHANGE} command; /* The type of return value */ } iter_info; /* Local functions */ int iter_strcmp(const void *s1, const void *s2); +int iter_strcmp2(const void *s1, const void *s2); herr_t giter_cb(hid_t group, const char *name, void *op_data); +herr_t giter_cb2(hid_t group, const char *name, void *op_data); herr_t aiter_cb(hid_t loc_id, const char *name, void *op_data); /**************************************************************** @@ -358,6 +369,161 @@ static void test_iter_attr(void) /**************************************************************** ** +** iter_strcmp2(): String comparison routine for qsort +** +****************************************************************/ +int iter_strcmp2(const void *s1, const void *s2) +{ + return(strcmp((const char *)s1,(const char *)s2)); +} + +/**************************************************************** +** +** giter_cb2(): Custom group iteration callback routine. +** +****************************************************************/ +herr_t giter_cb2(hid_t loc_id, const char *name, void *opdata) +{ + const iter_info *test_info=(const iter_info *)opdata; + herr_t ret; /* Generic return value */ + H5G_stat_t statbuf; + + if(strcmp(name,test_info->name)) { + num_errs++; + printf("name=%s, test_info=%s\n",name,test_info->name); + return(-1); + } /* end if */ + + /* + * Get type of the object and check it. + */ + ret=H5Gget_objinfo(loc_id, name, FALSE, &statbuf); + CHECK(ret, FAIL, "H5Gget_objinfo"); + + if(test_info->type!=statbuf.type) { + num_errs++; + printf("test_info->type=%d, statbuf.type=%d\n",test_info->type,statbuf.type); + return(-1); + } /* end if */ + + return(1); +} /* giter_cb2() */ + +/**************************************************************** +** +** test_iter_group_large(): Test group iteration functionality +** for groups with large #'s of objects +** +****************************************************************/ +static void test_iter_group_large(void) +{ + hid_t file; /* HDF5 File IDs */ + hid_t dataset; /* Dataset ID */ + hid_t group; /* Group ID */ + hid_t sid; /* Dataspace ID */ + hid_t tid; /* Datatype ID */ + hsize_t dims[] = {SPACE1_DIM1}; + herr_t ret; /* Generic return value */ + char gname[20]; /* Temporary group name */ + iter_info names[NGROUPS+2]={0}; /* Names of objects in the root group */ + iter_info *curr_name; /* Pointer to the current name in the root group */ + int i; + + /* Compound datatype */ + typedef struct s1_t { + unsigned int a; + unsigned int b; + float c; + } s1_t; + + /* Output message about test being performed */ + MESSAGE(5, ("Testing Large Group Iteration Functionality\n")); + + /* Create file */ + file = H5Fcreate(FILE, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + CHECK(file, FAIL, "H5Fcreate"); + + /* Create dataspace for datasets */ + sid = H5Screate_simple(SPACE1_RANK, dims, NULL); + CHECK(sid, FAIL, "H5Screate_simple"); + + /* Create a bunch of groups */ + for (i=0; i<NGROUPS; i++) { + sprintf(gname, "Group_%d", i); + + /* Add the name to the list of objects in the root group */ + strcpy(names[i].name,gname); + names[i].type=H5G_GROUP; + + /* Create a group */ + group=H5Gcreate(file,gname,0); + CHECK(group, FAIL, "H5Gcreate"); + + /* Close a group */ + ret = H5Gclose(group); + CHECK(ret, FAIL, "H5Gclose"); + } + + /* Create a dataset */ + dataset=H5Dcreate(file,"Dataset1",H5T_STD_U32LE,sid,H5P_DEFAULT); + CHECK(dataset, FAIL, "H5Dcreate"); + + /* Add the name to the list of objects in the root group */ + strcpy(names[NGROUPS].name,"Dataset1"); + names[NGROUPS].type=H5G_DATASET; + + /* Close Dataset */ + ret = H5Dclose(dataset); + CHECK(ret, FAIL, "H5Dclose"); + + /* Close Dataspace */ + ret = H5Sclose(sid); + CHECK(ret, FAIL, "H5Sclose"); + + /* Create a datatype */ + tid = H5Tcreate (H5T_COMPOUND, sizeof(s1_t)); + CHECK(tid, FAIL, "H5Tcreate"); + + /* Insert fields */ + ret=H5Tinsert (tid, "a", HOFFSET(s1_t,a), H5T_NATIVE_INT); + CHECK(ret, FAIL, "H5Tinsert"); + + ret=H5Tinsert (tid, "b", HOFFSET(s1_t,b), H5T_NATIVE_INT); + CHECK(ret, FAIL, "H5Tinsert"); + + ret=H5Tinsert (tid, "c", HOFFSET(s1_t,c), H5T_NATIVE_FLOAT); + CHECK(ret, FAIL, "H5Tinsert"); + + /* Save datatype for later */ + ret=H5Tcommit (file, "Datatype1", tid); + CHECK(ret, FAIL, "H5Tcommit"); + + /* Add the name to the list of objects in the root group */ + strcpy(names[NGROUPS+1].name,"Datatype1"); + names[NGROUPS+1].type=H5G_TYPE; + + /* Close datatype */ + ret = H5Tclose(tid); + CHECK(ret, FAIL, "H5Tclose"); + + /* Need to sort the names in the root group, cause that's what the library does */ + qsort(names,NGROUPS+2,sizeof(iter_info),iter_strcmp2); + + /* Iterate through the file to see members of the root group */ + curr_name=&names[0]; + H5Giterate(file, "/", NULL, giter_cb2, curr_name); + for (i=1; i<100; ) { + curr_name=&names[i]; + H5Giterate(file, "/", &i, giter_cb2, curr_name); + } /* end for */ + + /* Close file */ + ret = H5Fclose(file); + CHECK(ret, FAIL, "H5Fclose"); +} /* test_iterate_group_large() */ + +/**************************************************************** +** ** test_iterate(): Main iteration testing routine. ** ****************************************************************/ @@ -369,6 +535,7 @@ test_iterate(void) /* These next tests use the same file */ test_iter_group(); /* Test group iteration */ + test_iter_group_large(); /* Test group iteration for large # of objects */ test_iter_attr(); /* Test attribute iteration */ } /* test_iterate() */ |