diff options
Diffstat (limited to 'test/vfd.c')
| -rw-r--r-- | test/vfd.c | 123 |
1 files changed, 121 insertions, 2 deletions
@@ -27,9 +27,17 @@ #define FAMILY_SIZE2 (5*KB) #define MULTI_SIZE 128 #define CORE_INCREMENT (4*KB) + +/*Macros for Direct VFD*/ #define MBOUNDARY 512 -#define FBSIZE 4096 -#define CBSIZE 4096 +#define FBSIZE (4*KB) +#define CBSIZE (8*KB) +#define THRESHOLD 1 +#define DSET1_NAME "dset1" +#define DSET1_DIM1 1024 +#define DSET1_DIM2 32 +#define DSET2_NAME "dset2" +#define DSET2_DIM 4 const char *FILENAME[] = { "sec2_file", @@ -142,12 +150,18 @@ test_direct(void) { #ifdef H5_HAVE_DIRECT hid_t file=(-1), fapl, access_fapl = -1; + hid_t dset1=-1, dset2=-1, space1=-1, space2=-1; char filename[1024]; int *fhandle=NULL; hsize_t file_size; + hsize_t dims1[2], dims2[1]; size_t mbound; size_t fbsize; size_t cbsize; + int *points, *check, *p1, *p2; + int wdata2[DSET2_DIM] = {11,12,13,14}; + int rdata2[DSET2_DIM]; + int i, j, n; #endif /*H5_HAVE_DIRECT*/ TESTING("Direct I/O file driver"); @@ -170,6 +184,9 @@ test_direct(void) if(mbound != MBOUNDARY || fbsize != FBSIZE || cbsize != CBSIZE) TEST_ERROR; + if(H5Pset_alignment(fapl, (hsize_t)THRESHOLD, (hsize_t)FBSIZE)<0) + TEST_ERROR; + if((file=H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl))<0) TEST_ERROR; @@ -197,8 +214,106 @@ test_direct(void) if(file_size<1*KB || file_size>4*KB) TEST_ERROR; + /* Allocate aligned memory for data set 1. For data set 1, everything is aligned including + * memory address, size of data, and file address. */ + if(posix_memalign(&points, (size_t)FBSIZE, (size_t)(DSET1_DIM1*DSET1_DIM2*sizeof(int)))!=0) + TEST_ERROR; + + if(posix_memalign(&check, (size_t)FBSIZE, (size_t)(DSET1_DIM1*DSET1_DIM2*sizeof(int)))!=0) + TEST_ERROR; + + /* Initialize the dset1 */ + p1 = points; + for (i = n = 0; i < DSET1_DIM1; i++) + for (j = 0; j < DSET1_DIM2; j++) + *p1++ = n++; + + /* Create the data space1 */ + dims1[0] = DSET1_DIM1; + dims1[1] = DSET1_DIM2; + if ((space1 = H5Screate_simple(2, dims1, NULL))<0) + TEST_ERROR; + + /* Create the dset1 */ + if ((dset1 = H5Dcreate(file, DSET1_NAME, H5T_NATIVE_INT, space1, H5P_DEFAULT))<0) + TEST_ERROR; + + /* Write the data to the dset1 */ + if (H5Dwrite(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, points)<0) + TEST_ERROR; + + if(H5Dclose(dset1)<0) + TEST_ERROR; + + if((dset1=H5Dopen(file, DSET1_NAME))<0) + TEST_ERROR; + + /* Read the data back from dset1 */ + if (H5Dread(dset1, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, check)<0) + TEST_ERROR; + + /* Check that the values read are the same as the values written */ + p1 = points; + p2 = check; + for (i = 0; i < DSET1_DIM1; i++) { + for (j = 0; j < DSET1_DIM2; j++) { + if (*p1++ != *p2++) { + H5_FAILED(); + printf(" Read different values than written in data set 1.\n"); + printf(" At index %d,%d\n", i, j); + TEST_ERROR; + } + } + } + + /* Create the data space2. For data set 2, memory address and data size are not aligned. */ + dims2[0] = DSET2_DIM; + if ((space2 = H5Screate_simple(1, dims2, NULL))<0) + TEST_ERROR; + + /* Create the dset2 */ + if ((dset2 = H5Dcreate(file, DSET2_NAME, H5T_NATIVE_INT, space2, H5P_DEFAULT))<0) + TEST_ERROR; + + /* Write the data to the dset1 */ + if (H5Dwrite(dset2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wdata2)<0) + TEST_ERROR; + + if(H5Dclose(dset2)<0) + TEST_ERROR; + + if((dset2=H5Dopen(file, DSET2_NAME))<0) + TEST_ERROR; + + /* Read the data back from dset1 */ + if (H5Dread(dset2, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, rdata2)<0) + TEST_ERROR; + + /* Check that the values read are the same as the values written */ + for (i = 0; i < DSET2_DIM; i++) { + if (wdata2[i] != rdata2[i]) { + H5_FAILED(); + printf(" Read different values than written in data set 2.\n"); + printf(" At index %d\n", i); + TEST_ERROR; + } + } + + if(H5Sclose(space1)<0) + TEST_ERROR; + if(H5Dclose(dset1)<0) + TEST_ERROR; + if(H5Sclose(space2)<0) + TEST_ERROR; + if(H5Dclose(dset2)<0) + TEST_ERROR; if(H5Fclose(file)<0) TEST_ERROR; + if(points) + free(points); + if(check) + free(check); + h5_cleanup(FILENAME, fapl); PASSED(); return 0; @@ -206,6 +321,10 @@ test_direct(void) error: H5E_BEGIN_TRY { H5Pclose (fapl); + H5Sclose(space1); + H5Dclose(dset1); + H5Sclose(space2); + H5Dclose(dset2); H5Fclose(file); } H5E_END_TRY; return -1; |