diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/cmpd_dset.c | 107 |
1 files changed, 101 insertions, 6 deletions
diff --git a/test/cmpd_dset.c b/test/cmpd_dset.c index 928a99d..08f1fd1 100644 --- a/test/cmpd_dset.c +++ b/test/cmpd_dset.c @@ -71,6 +71,20 @@ typedef struct s5_t { unsigned int post; } s5_t; +/* The sixth dataset (a superset of s1). This is for + * testing the optimization for the Chicago company. */ +typedef struct s6_t { + unsigned int a; + unsigned int b; + unsigned int c[4]; + unsigned int d; + unsigned int e; + unsigned int pre; + unsigned int mid1; + unsigned int mid2; + unsigned int post; +} s6_t; + #if 1 # define NX 100u @@ -124,6 +138,10 @@ main (int argc, char *argv[]) static s5_t s5[NX*NY]; hid_t s5_tid; + static s6_t s6[NX*NY]; + hid_t s6_tid; + + /* Sixth dataset */ /* Seventh dataset */ @@ -392,7 +410,84 @@ main (int argc, char *argv[]) /* *###################################################################### - * STEP 6: Update fields `b' and `d' on the file leaving the other + * STEP 6: Read all the members into a struct which has other members + * which have already been initialized. This is to test the + * optimization for the Chicago company. The optimization is + * for the special case when the source members are a subset of + * destination, and the order is the same, and no conversion + * is needed. For example: + * struct source { struct destination { + * TYPE1 A; --> TYPE1 A; + * TYPE2 B; --> TYPE2 B; + * TYPE3 C; --> TYPE3 C; + * }; TYPE4 D; + * TYPE5 E; + * }; + */ + TESTING("partially initialized superset optimized read"); + + /* Initialize some members */ + for (i=0; i<NX*NY; i++) { + s6[i].pre = 1000+4*i; + s6[i].mid1 = 1001+4*i; + s6[i].mid2 = 1002+4*i; + s6[i].post = 1003+4*i; + } + + /* Create a data type for s6 */ + if ((s6_tid = H5Tcreate (H5T_COMPOUND, sizeof(s6_t)))<0) + goto error; + array_dt = H5Tarray_create(H5T_NATIVE_INT, 1, memb_size, NULL); + if (H5Tinsert (s6_tid, "a", HOFFSET(s6_t,a), H5T_NATIVE_INT)<0 || + H5Tinsert (s6_tid, "b", HOFFSET(s6_t,b), H5T_NATIVE_INT)<0 || + H5Tinsert (s6_tid, "c", HOFFSET(s6_t,c), array_dt)<0 || + H5Tinsert (s6_tid, "d", HOFFSET(s6_t,d), H5T_NATIVE_INT)<0 || + H5Tinsert (s6_tid, "e", HOFFSET(s6_t,e), H5T_NATIVE_INT)<0 || + H5Tinsert (s6_tid, "pre", HOFFSET(s6_t,pre), H5T_NATIVE_INT)<0 || + H5Tinsert (s6_tid, "mid1", HOFFSET(s6_t,mid1), H5T_NATIVE_INT)<0 || + H5Tinsert (s6_tid, "mid2", HOFFSET(s6_t,mid2), H5T_NATIVE_INT)<0 || + H5Tinsert (s6_tid, "post", HOFFSET(s6_t,post), H5T_NATIVE_INT)<0) + goto error; + H5Tclose(array_dt); + + /* Read the data */ + if (H5Dread (dataset, s6_tid, H5S_ALL, H5S_ALL, PRESERVE, s6)<0) { + goto error; + } + + /* Check that the data was read properly */ + for (i=0; i<NX*NY; i++) { + if (s1[i].a!=s6[i].a || + s1[i].b!=s6[i].b || + s1[i].c[0]!=s6[i].c[0] || + s1[i].c[1]!=s6[i].c[1] || + s1[i].c[2]!=s6[i].c[2] || + s1[i].c[3]!=s6[i].c[3] || + s1[i].d!=s6[i].d || + s1[i].e!=s6[i].e) { + H5_FAILED(); + puts(" Incorrect values read from the file"); + goto error; + } + } + + /* Check that no previous values were clobbered */ + for (i=0; i<NX*NY; i++) { + if (s6[i].pre != 1000+4*i || + s6[i].mid1 != 1001+4*i || + s6[i].mid2 != 1002+4*i || + s6[i].post != 1003+4*i) { + H5_FAILED(); + puts(" Memory values were clobbered"); + goto error; + } + } + PASSED(); + + + /* + *###################################################################### + * STEP 7: Update fields `b' and `d' on the file leaving the other * fields unchanged. This tests member alignment and background * buffers. */ @@ -438,7 +533,7 @@ main (int argc, char *argv[]) /* *###################################################################### - * STEP 7. Read the original dataset with an explicit data space. Even + * STEP 8. Read the original dataset with an explicit data space. Even * though these data spaces are equal it tests a different part of the * library. */ @@ -472,7 +567,7 @@ main (int argc, char *argv[]) /* *###################################################################### - * STEP 8. Read a hyperslab of the file into a complete array in memory. + * STEP 9. Read a hyperslab of the file into a complete array in memory. * The hyperslab is the middle third of the array. */ TESTING("hyperslab partial read to array"); @@ -524,7 +619,7 @@ main (int argc, char *argv[]) /* *###################################################################### - * STEP 9. Read a hyperslab of the file into a hyperslab of memory. The + * STEP 10. Read a hyperslab of the file into a hyperslab of memory. The * part of memory not read is already initialized and must not change. */ TESTING("hyperslab partial read to another hyperslab"); @@ -581,7 +676,7 @@ main (int argc, char *argv[]) /* *###################################################################### - * STEP 10. Same as step 9 except the memory array contains some members + * STEP 11. Same as step 9 except the memory array contains some members * which are already initialized, like step 5. */ TESTING("hyperslab to hyperslab part initialized read"); @@ -647,7 +742,7 @@ main (int argc, char *argv[]) /* *###################################################################### - * Step 11: Write an array into the middle third of the dataset + * Step 12: Write an array into the middle third of the dataset * initializeing only members `b' and `d' to -1. */ TESTING("hyperslab part initialized write"); |