diff options
Diffstat (limited to 'test/tselect.c')
| -rw-r--r-- | test/tselect.c | 748 |
1 files changed, 748 insertions, 0 deletions
diff --git a/test/tselect.c b/test/tselect.c index 842fe17..d912df5 100644 --- a/test/tselect.c +++ b/test/tselect.c @@ -173,6 +173,9 @@ #define SPACE13_DIM3 50 #define SPACE13_NPOINTS 4 +/* Information for testing selection iterators */ +#define SEL_ITER_MAX_SEQ 256 + /* Location comparison function */ static int compare_size_t(const void *s1, const void *s2); @@ -4918,6 +4921,466 @@ test_select_hyper_union(void) /**************************************************************** ** +** test_select_hyper_union_stagger(): Test basic H5S (dataspace) selection code. +** Tests unions of staggered hyperslabs. (Uses H5Scombine_hyperslab +** and H5Smodify_select instead of H5Sselect_hyperslab) +** +****************************************************************/ +static void +test_select_hyper_union_stagger(void) +{ + hid_t file_id; /* File ID */ + hid_t dset_id; /* Dataset ID */ + hid_t dataspace; /* File dataspace ID */ + hid_t memspace; /* Memory dataspace ID */ + hid_t tmp_space; /* Temporary dataspace ID */ + hid_t tmp2_space; /* Another emporary dataspace ID */ + hsize_t dimsm[2]={7,7}; /* Memory array dimensions */ + hsize_t dimsf[2]={6,5}; /* File array dimensions */ + hsize_t count[2]={3,1}; /* 1st Hyperslab size */ + hsize_t count2[2]={3,1}; /* 2nd Hyperslab size */ + hsize_t count3[2]={2,1}; /* 3rd Hyperslab size */ + hsize_t start[2]={0,0}; /* 1st Hyperslab offset */ + hsize_t start2[2]={2,1}; /* 2nd Hyperslab offset */ + hsize_t start3[2]={4,2}; /* 3rd Hyperslab offset */ + hsize_t count_out[2]={4,2}; /* Hyperslab size in memory */ + hsize_t start_out[2]={0,3}; /* Hyperslab offset in memory */ + int data[6][5]; /* Data to write */ + int data_out[7][7]; /* Data read in */ + int input_loc[8][2]={{0,0}, + {1,0}, + {2,0}, + {2,1}, + {3,1}, + {4,1}, + {4,2}, + {5,2}}; + int output_loc[8][2]={{0,3}, + {0,4}, + {1,3}, + {1,4}, + {2,3}, + {2,4}, + {3,3}, + {3,4}}; + int dsetrank=2; /* File Dataset rank */ + int memrank=2; /* Memory Dataset rank */ + int i,j; /* Local counting variables */ + herr_t error; + hsize_t stride[2]={1,1}; + hsize_t block[2]={1,1}; + + /* Initialize data to write */ + for(i=0; i<6; i++) + for(j=0; j<5; j++) + data[i][j] = j*10 + i; + + /* Create file */ + file_id=H5Fcreate(FILENAME,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT); + CHECK(file_id, FAIL, "H5Fcreate"); + + /* Create File Dataspace */ + dataspace=H5Screate_simple(dsetrank,dimsf,NULL); + CHECK(dataspace, FAIL, "H5Screate_simple"); + + /* Create File Dataset */ + dset_id=H5Dcreate2(file_id,"IntArray",H5T_NATIVE_INT,dataspace,H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); + CHECK(dset_id, FAIL, "H5Dcreate2"); + + /* Write File Dataset */ + error=H5Dwrite(dset_id,H5T_NATIVE_INT,dataspace,dataspace,H5P_DEFAULT,data); + CHECK(error, FAIL, "H5Dwrite"); + + /* Close things */ + error=H5Sclose(dataspace); + CHECK(error, FAIL, "H5Sclose"); + error = H5Dclose(dset_id); + CHECK(error, FAIL, "H5Dclose"); + error = H5Fclose(file_id); + CHECK(error, FAIL, "H5Fclose"); + + /* Initialize intput buffer */ + memset(data_out, 0, 7 * 7 * sizeof(int)); + + /* Open file */ + file_id = H5Fopen(FILENAME, H5F_ACC_RDONLY, H5P_DEFAULT); + CHECK(file_id, FAIL, "H5Fopen"); + + /* Open dataset */ + dset_id = H5Dopen2(file_id, "IntArray", H5P_DEFAULT); + CHECK(dset_id, FAIL, "H5Dopen2"); + + /* Get the dataspace */ + dataspace = H5Dget_space(dset_id); + CHECK(dataspace, FAIL, "H5Dget_space"); + + /* Select the hyperslabs */ + error = H5Sselect_hyperslab(dataspace, H5S_SELECT_SET, start, stride, count, block); + CHECK(error, FAIL, "H5Sselect_hyperslab"); + tmp_space = H5Scombine_hyperslab(dataspace, H5S_SELECT_OR, start2, stride, count2, block); + CHECK(tmp_space, FAIL, "H5Scombine_hyperslab"); + + /* Copy the file dataspace and select hyperslab */ + tmp2_space = H5Scopy(dataspace); + CHECK(tmp2_space, FAIL, "H5Scopy"); + error=H5Sselect_hyperslab(tmp2_space, H5S_SELECT_SET, start3, stride, count3, block); + CHECK(error, FAIL, "H5Sselect_hyperslab"); + + /* Combine the copied dataspace with the temporary dataspace */ + error=H5Smodify_select(tmp_space,H5S_SELECT_OR,tmp2_space); + CHECK(error, FAIL, "H5Smodify_select"); + + /* Create Memory Dataspace */ + memspace=H5Screate_simple(memrank,dimsm,NULL); + CHECK(memspace, FAIL, "H5Screate_simple"); + + /* Select hyperslab in memory */ + error=H5Sselect_hyperslab(memspace, H5S_SELECT_SET, start_out, stride, count_out, block); + CHECK(error, FAIL, "H5Sselect_hyperslab"); + + /* Read File Dataset */ + error=H5Dread(dset_id,H5T_NATIVE_INT,memspace,tmp_space,H5P_DEFAULT,data_out); + CHECK(error, FAIL, "H5Dread"); + + /* Verify input data */ + for(i=0; i<8; i++) { + if(data[input_loc[i][0]][input_loc[i][1]]!=data_out[output_loc[i][0]][output_loc[i][1]]) { + printf("input data #%d is wrong!\n",i); + printf("input_loc=[%d][%d]\n",input_loc[i][0],input_loc[i][1]); + printf("output_loc=[%d][%d]\n",output_loc[i][0],output_loc[i][1]); + printf("data=%d\n",data[input_loc[i][0]][input_loc[i][1]]); + TestErrPrintf("data_out=%d\n",data_out[output_loc[i][0]][output_loc[i][1]]); + } /* end if */ + } /* end for */ + + /* Close things */ + error=H5Sclose(tmp2_space); + CHECK(error, FAIL, "H5Sclose"); + error=H5Sclose(tmp_space); + CHECK(error, FAIL, "H5Sclose"); + error=H5Sclose(dataspace); + CHECK(error, FAIL, "H5Sclose"); + error=H5Sclose(memspace); + CHECK(error, FAIL, "H5Sclose"); + error=H5Dclose(dset_id); + CHECK(error, FAIL, "H5Dclose"); + error=H5Fclose(file_id); + CHECK(error, FAIL, "H5Fclose"); +} + +/**************************************************************** +** +** test_select_hyper_union_3d(): Test basic H5S (dataspace) selection code. +** Tests unions of hyperslabs in 3-D (Uses H5Scombine_hyperslab +** and H5Scombine_select instead of H5Sselect_hyperslab) +** +****************************************************************/ +static void +test_select_hyper_union_3d(void) +{ + hid_t fid1; /* HDF5 File IDs */ + hid_t dataset; /* Dataset ID */ + hid_t sid1,sid2; /* Dataspace ID */ + hid_t tmp_space; /* Temporary Dataspace ID */ + hid_t tmp2_space; /* Another temporary Dataspace ID */ + hsize_t dims1[] = {SPACE1_DIM1, SPACE1_DIM2, SPACE1_DIM3}; + hsize_t dims2[] = {SPACE4_DIM1, SPACE4_DIM2, SPACE4_DIM3}; + hsize_t dims3[] = {SPACE3_DIM1, SPACE3_DIM2}; + hsize_t start[SPACE1_RANK]; /* Starting location of hyperslab */ + hsize_t stride[SPACE1_RANK]; /* Stride of hyperslab */ + hsize_t count[SPACE1_RANK]; /* Element count of hyperslab */ + hsize_t block[SPACE1_RANK]; /* Block size of hyperslab */ + struct row_list { + size_t z; + size_t y; + size_t x; + size_t l; + } rows[]= { /* Array of x,y,z coordinates & length for each row written from memory */ + {0,0,0,6}, /* 1st face of 3-D object */ + {0,1,0,6}, + {0,2,0,6}, + {0,3,0,6}, + {0,4,0,6}, + {1,0,0,6}, /* 2nd face of 3-D object */ + {1,1,0,6}, + {1,2,0,6}, + {1,3,0,6}, + {1,4,0,6}, + {2,0,0,6}, /* 3rd face of 3-D object */ + {2,1,0,10}, + {2,2,0,10}, + {2,3,0,10}, + {2,4,0,10}, + {2,5,2,8}, + {2,6,2,8}, + {3,0,0,6}, /* 4th face of 3-D object */ + {3,1,0,10}, + {3,2,0,10}, + {3,3,0,10}, + {3,4,0,10}, + {3,5,2,8}, + {3,6,2,8}, + {4,0,0,6}, /* 5th face of 3-D object */ + {4,1,0,10}, + {4,2,0,10}, + {4,3,0,10}, + {4,4,0,10}, + {4,5,2,8}, + {4,6,2,8}, + {5,1,2,8}, /* 6th face of 3-D object */ + {5,2,2,8}, + {5,3,2,8}, + {5,4,2,8}, + {5,5,2,8}, + {5,6,2,8}, + {6,1,2,8}, /* 7th face of 3-D object */ + {6,2,2,8}, + {6,3,2,8}, + {6,4,2,8}, + {6,5,2,8}, + {6,6,2,8}, + {7,1,2,8}, /* 8th face of 3-D object */ + {7,2,2,8}, + {7,3,2,8}, + {7,4,2,8}, + {7,5,2,8}, + {7,6,2,8}}; + uint8_t *wbuf, /* buffer to write to disk */ + *rbuf, /* buffer read from disk */ + *tbuf, /* temporary buffer pointer */ + *tbuf2; /* temporary buffer pointer */ + int i,j,k; /* Counters */ + herr_t ret; /* Generic return value */ + hsize_t npoints; /* Number of elements in selection */ + + /* Output message about test being performed */ + MESSAGE(5, ("Testing Hyperslab Selection Functions with unions of 3-D hyperslabs\n")); + + /* Allocate write & read buffers */ + wbuf = (uint8_t *)HDmalloc(sizeof(uint8_t) * SPACE4_DIM1 * SPACE4_DIM2 * SPACE4_DIM3); + CHECK(wbuf, NULL, "HDmalloc"); + rbuf = (uint8_t *)HDcalloc(sizeof(uint8_t), SPACE3_DIM1 * SPACE3_DIM2); + CHECK(rbuf, NULL, "HDcalloc"); + + /* Initialize write buffer */ + for(i=0, tbuf=wbuf; i<SPACE4_DIM1; i++) + for(j=0; j<SPACE4_DIM2; j++) + for(k=0; k<SPACE4_DIM3; k++) + *tbuf++=(uint8_t)((((i*SPACE4_DIM2)+j)*SPACE4_DIM3)+k); + + /* Create file */ + fid1 = H5Fcreate(FILENAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT); + CHECK(fid1, FAIL, "H5Fcreate"); + +/* Test case of two blocks which overlap corners and must be split */ + /* Create dataspace for dataset on disk */ + sid1 = H5Screate_simple(SPACE1_RANK, dims1, NULL); + CHECK(sid1, FAIL, "H5Screate_simple"); + + /* Create dataspace for writing buffer */ + sid2 = H5Screate_simple(SPACE4_RANK, dims2, NULL); + CHECK(sid2, FAIL, "H5Screate_simple"); + + /* Select 2x15x13 hyperslab for disk dataset */ + start[0]=1; start[1]=0; start[2]=0; + stride[0]=1; stride[1]=1; stride[2]=1; + count[0]=2; count[1]=15; count[2]=13; + block[0]=1; block[1]=1; block[2]=1; + ret = H5Sselect_hyperslab(sid1,H5S_SELECT_SET,start,stride,count,block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + /* Select 5x5x6 hyperslab for memory dataset */ + start[0]=0; start[1]=0; start[2]=0; + stride[0]=1; stride[1]=1; stride[2]=1; + count[0]=5; count[1]=5; count[2]=6; + block[0]=1; block[1]=1; block[2]=1; + ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + /* Union overlapping 15x20 hyperslab for memory dataset (forming a irregularly shaped region) */ + start[0]=2; start[1]=1; start[2]=2; + stride[0]=1; stride[1]=1; stride[2]=1; + count[0]=6; count[1]=6; count[2]=8; + block[0]=1; block[1]=1; block[2]=1; + tmp_space = H5Scombine_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block); + CHECK(tmp_space, FAIL, "H5Sselect_hyperslab"); + + /* Combine dataspaces and create new dataspace */ + tmp2_space = H5Scombine_select(sid2,H5S_SELECT_OR,tmp_space); + CHECK(tmp2_space, FAIL, "H5Scombin_select"); + + npoints = (hsize_t)H5Sget_select_npoints(tmp2_space); + VERIFY(npoints, 15*26, "H5Sget_select_npoints"); + + /* Create a dataset */ + dataset = H5Dcreate2(fid1, SPACE1_NAME, H5T_NATIVE_UCHAR, sid1, H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT); + CHECK(dataset, FAIL, "H5Dcreate2"); + + /* Write selection to disk */ + ret=H5Dwrite(dataset,H5T_NATIVE_UCHAR,tmp2_space,sid1,H5P_DEFAULT,wbuf); + CHECK(ret, FAIL, "H5Dwrite"); + + /* Close temporary dataspaces */ + ret = H5Sclose(tmp_space); + CHECK(ret, FAIL, "H5Sclose"); + ret = H5Sclose(tmp2_space); + CHECK(ret, FAIL, "H5Sclose"); + + /* Close memory dataspace */ + ret = H5Sclose(sid2); + CHECK(ret, FAIL, "H5Sclose"); + + /* Create dataspace for reading buffer */ + sid2 = H5Screate_simple(SPACE3_RANK, dims3, NULL); + CHECK(sid2, FAIL, "H5Screate_simple"); + + /* Select 15x26 hyperslab for reading memory dataset */ + start[0]=0; start[1]=0; + stride[0]=1; stride[1]=1; + count[0]=15; count[1]=26; + block[0]=1; block[1]=1; + ret = H5Sselect_hyperslab(sid2,H5S_SELECT_SET,start,stride,count,block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + /* Read selection from disk */ + ret=H5Dread(dataset,H5T_NATIVE_UCHAR,sid2,sid1,H5P_DEFAULT,rbuf); + CHECK(ret, FAIL, "H5Dread"); + + /* Compare data read with data written out */ + for(i=0,tbuf2=rbuf; i<(int)(sizeof(rows)/sizeof(struct row_list)); i++) { + tbuf=wbuf+(rows[i].z*SPACE4_DIM3*SPACE4_DIM2)+(rows[i].y*SPACE4_DIM3)+rows[i].x; + for(j=0; j<(int)rows[i].l; j++, tbuf++, tbuf2++) { + if(*tbuf!=*tbuf2) + TestErrPrintf("%d: hyperslab values don't match!, i=%d, j=%d, *tbuf=%d, *tbuf2=%d\n",__LINE__,i,j,(int)*tbuf,(int)*tbuf2); + } /* end for */ + } /* end for */ + + /* Close memory dataspace */ + ret = H5Sclose(sid2); + CHECK(ret, FAIL, "H5Sclose"); + + /* Close disk dataspace */ + ret = H5Sclose(sid1); + CHECK(ret, FAIL, "H5Sclose"); + + /* Close Dataset */ + ret = H5Dclose(dataset); + CHECK(ret, FAIL, "H5Dclose"); + + /* Close file */ + ret = H5Fclose(fid1); + CHECK(ret, FAIL, "H5Fclose"); + + /* Free memory buffers */ + HDfree(wbuf); + HDfree(rbuf); +} /* test_select_hyper_union_3d() */ + +/**************************************************************** +** +** test_select_hyper_valid_combination(): Tests invalid and valid +** combinations of selections on dataspace for H5Scombine_select +** and H5Smodify_select. +** +****************************************************************/ +static void +test_select_hyper_valid_combination(void) +{ + hid_t single_pt_sid; /* Dataspace ID with single point selection */ + hid_t single_hyper_sid; /* Dataspace ID with single block hyperslab selection */ + hid_t regular_hyper_sid; /* Dataspace ID with regular hyperslab selection */ + hid_t non_existent_sid = -1; /* A non-existent space id */ + hid_t tmp_sid; /* Temporary dataspace ID */ + hsize_t dims2D[] = {SPACE9_DIM1, SPACE9_DIM2}; + hsize_t dims3D[] = {SPACE4_DIM1, SPACE4_DIM2, SPACE4_DIM3}; + + hsize_t coord1[1][SPACE2_RANK]; /* Coordinates for single point selection */ + hsize_t start[SPACE4_RANK]; /* Hyperslab start */ + hsize_t stride[SPACE4_RANK]; /* Hyperslab stride */ + hsize_t count[SPACE4_RANK]; /* Hyperslab block count */ + hsize_t block[SPACE4_RANK]; /* Hyperslab block size */ + herr_t ret; /* Generic return value */ + + /* Output message about test being performed */ + MESSAGE(6, ("Testing Selection Combination Validity\n")); + assert(SPACE9_DIM2>=POINT1_NPOINTS); + + /* Create dataspace for single point selection */ + single_pt_sid = H5Screate_simple(SPACE9_RANK, dims2D, NULL); + CHECK(single_pt_sid, FAIL, "H5Screate_simple"); + + /* Select sequence of ten points for multiple point selection */ + coord1[0][0] = 2; coord1[0][1] = 2; + ret = H5Sselect_elements(single_pt_sid, H5S_SELECT_SET, (size_t)1, (const hsize_t *)coord1); + CHECK(ret, FAIL, "H5Sselect_elements"); + + /* Create dataspace for single hyperslab selection */ + single_hyper_sid = H5Screate_simple(SPACE9_RANK, dims2D, NULL); + CHECK(single_hyper_sid, FAIL, "H5Screate_simple"); + + /* Select 10x10 hyperslab for single hyperslab selection */ + start[0]=1; start[1]=1; + stride[0]=1; stride[1]=1; + count[0]=1; count[1]=1; + block[0]=(SPACE9_DIM1-2); block[1]=(SPACE9_DIM2-2); + ret = H5Sselect_hyperslab(single_hyper_sid,H5S_SELECT_SET,start,stride,count,block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + /* Create dataspace for regular hyperslab selection */ + regular_hyper_sid = H5Screate_simple(SPACE4_RANK, dims3D, NULL); + CHECK(regular_hyper_sid, FAIL, "H5Screate_simple"); + + /* Select regular, strided hyperslab selection */ + start[0]=2; start[1]=2; start[2]=2; + stride[0]=2; stride[1]=2; stride[2]=2; + count[0]=5; count[1]=2; count[2]=5; + block[0]=1; block[1]=1; block[2]=1; + ret = H5Sselect_hyperslab(regular_hyper_sid,H5S_SELECT_SET,start,stride,count,block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + + /* Test all the selections created */ + + /* Test the invalid combinations between point and hyperslab */ + tmp_sid = H5Scombine_select(single_pt_sid, H5S_SELECT_AND, single_hyper_sid); + VERIFY(tmp_sid, FAIL, "H5Scombine_select"); + + tmp_sid = H5Smodify_select(single_pt_sid, H5S_SELECT_AND, single_hyper_sid); + VERIFY(tmp_sid, FAIL, "H5Smodify_select"); + + /* Test the invalid combination between two hyperslab but of different dimension size */ + tmp_sid = H5Scombine_select(single_hyper_sid, H5S_SELECT_AND, regular_hyper_sid); + VERIFY(tmp_sid, FAIL, "H5Scombine_select"); + + tmp_sid = H5Smodify_select(single_hyper_sid, H5S_SELECT_AND, regular_hyper_sid); + VERIFY(tmp_sid, FAIL, "H5Smodify_select"); + + /* Test invalid operation inputs to the two functions */ + tmp_sid = H5Scombine_select(single_hyper_sid, H5S_SELECT_SET, single_hyper_sid); + VERIFY(tmp_sid, FAIL, "H5Scombine_select"); + + tmp_sid = H5Smodify_select(single_hyper_sid, H5S_SELECT_SET, single_hyper_sid); + VERIFY(tmp_sid, FAIL, "H5Smodify_select"); + + /* Test inputs in case of non-existent space ids */ + tmp_sid = H5Scombine_select(single_hyper_sid, H5S_SELECT_AND, non_existent_sid); + VERIFY(tmp_sid, FAIL, "H5Scombine_select"); + + tmp_sid = H5Smodify_select(single_hyper_sid, H5S_SELECT_AND, non_existent_sid); + VERIFY(tmp_sid, FAIL, "H5Smodify_select"); + + /* Close dataspaces */ + ret = H5Sclose(single_pt_sid); + CHECK(ret, FAIL, "H5Sclose"); + ret = H5Sclose(single_hyper_sid); + CHECK(ret, FAIL, "H5Sclose"); + ret = H5Sclose(regular_hyper_sid); + CHECK(ret, FAIL, "H5Sclose"); +} /* test_select_hyper_valid_combination() */ + + +/**************************************************************** +** ** test_select_hyper_and_2d(): Test basic H5S (dataspace) selection code. ** Tests 'and' of hyperslabs in 2-D ** @@ -14453,6 +14916,283 @@ test_irreg_io(void) /**************************************************************** ** +** test_sel_iter(): Test selection iterator API routines. +** +****************************************************************/ +static void +test_sel_iter(void) +{ + hid_t sid; /* Dataspace ID */ + hid_t iter_id; /* Dataspace selection iterator ID */ + hsize_t dims1[] = {6, 12}; /* 2-D Dataspace dimensions */ + hsize_t dims2[] = {32}; /* 1-D dataspace dimensions */ + hsize_t coord1[POINT1_NPOINTS][2]; /* Coordinates for point selection */ + hsize_t start[2]; /* Hyperslab start */ + hsize_t stride[2]; /* Hyperslab stride */ + hsize_t count[2]; /* Hyperslab block count */ + hsize_t block[2]; /* Hyperslab block size */ + size_t nseq; /* # of sequences retrieved */ + size_t nbytes; /* # of bytes retrieved */ + hsize_t off[SEL_ITER_MAX_SEQ]; /* Offsets for retrieved sequences */ + size_t len[SEL_ITER_MAX_SEQ]; /* Lengths for retrieved sequences */ + H5S_sel_type sel_type; /* Selection type */ + unsigned sel_share; /* Whether to share selection with dataspace */ + unsigned sel_iter_flags; /* Flags for selection iterator creation */ + herr_t ret; /* Generic return value */ + + /* Output message about test being performed */ + MESSAGE(6, ("Testing Dataspace Selection Iterators\n")); + + /* Create dataspace */ + sid = H5Screate_simple(2, dims1, NULL); + CHECK(sid, FAIL, "H5Screate_simple"); + + + /* Try creating selection iterator object with bad parameters */ + H5E_BEGIN_TRY { /* Bad dataspace ID */ + iter_id = H5Ssel_iter_create(H5I_INVALID_HID, (size_t)1, (unsigned)0); + } H5E_END_TRY; + VERIFY(iter_id, FAIL, "H5Ssel_iter_create"); + H5E_BEGIN_TRY { /* Bad element size */ + iter_id = H5Ssel_iter_create(sid, (size_t)0, (unsigned)0); + } H5E_END_TRY; + VERIFY(iter_id, FAIL, "H5Ssel_iter_create"); + H5E_BEGIN_TRY { /* Bad flag(s) */ + iter_id = H5Ssel_iter_create(sid, (size_t)1, (unsigned)0xffff); + } H5E_END_TRY; + VERIFY(iter_id, FAIL, "H5Ssel_iter_create"); + + /* Try closing selection iterator, with bad parameters */ + H5E_BEGIN_TRY { /* Invalid ID */ + ret = H5Ssel_iter_close(H5I_INVALID_HID); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_close"); + H5E_BEGIN_TRY { /* Not a selection iterator ID */ + ret = H5Ssel_iter_close(sid); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_close"); + + + /* Try with no selection sharing, and with sharing */ + for(sel_share = 0; sel_share < 2; sel_share++) { + /* Set selection iterator sharing flags */ + if(sel_share) + sel_iter_flags = H5S_SEL_ITER_SHARE_WITH_DATASPACE; + else + sel_iter_flags = 0; + + /* Create selection iterator object */ + iter_id = H5Ssel_iter_create(sid, (size_t)1, (unsigned)sel_iter_flags); + CHECK(iter_id, FAIL, "H5Ssel_iter_create"); + + /* Close selection iterator */ + ret = H5Ssel_iter_close(iter_id); + CHECK(ret, FAIL, "H5Ssel_iter_close"); + + /* Try closing selection iterator twice */ + H5E_BEGIN_TRY { /* Invalid ID */ + ret = H5Ssel_iter_close(iter_id); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_close"); + + + /* Create selection iterator object */ + iter_id = H5Ssel_iter_create(sid, (size_t)1, (unsigned)sel_iter_flags); + CHECK(iter_id, FAIL, "H5Ssel_iter_create"); + + /* Try retrieving sequences, with bad parameters */ + H5E_BEGIN_TRY { /* Invalid ID */ + ret = H5Ssel_iter_get_seq_list(H5I_INVALID_HID, (size_t)1, (size_t)1, &nseq, &nbytes, off, len); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_get_seq_list"); + H5E_BEGIN_TRY { /* Invalid nseq pointer */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)1, (size_t)1, NULL, &nbytes, off, len); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_get_seq_list"); + H5E_BEGIN_TRY { /* Invalid nbytes pointer */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)1, (size_t)1, &nseq, NULL, off, len); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_get_seq_list"); + H5E_BEGIN_TRY { /* Invalid offset array */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)1, (size_t)1, &nseq, &nbytes, NULL, len); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_get_seq_list"); + H5E_BEGIN_TRY { /* Invalid length array */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)1, (size_t)1, &nseq, &nbytes, off, NULL); + } H5E_END_TRY; + VERIFY(ret, FAIL, "H5Ssel_iter_get_seq_list"); + + /* Close selection iterator */ + ret = H5Ssel_iter_close(iter_id); + CHECK(ret, FAIL, "H5Ssel_iter_close"); + + + /* Test iterators on various basic selection types */ + for(sel_type = H5S_SEL_NONE; sel_type <= H5S_SEL_ALL; sel_type = (H5S_sel_type)(sel_type + 1)) { + switch(sel_type) { + case H5S_SEL_NONE: /* "None" selection */ + ret = H5Sselect_none(sid); + CHECK(ret, FAIL, "H5Sselect_none"); + break; + + case H5S_SEL_POINTS: /* Point selection */ + /* Select sequence of ten points */ + coord1[0][0] = 0; coord1[0][1] = 9; + coord1[1][0] = 1; coord1[1][1] = 2; + coord1[2][0] = 2; coord1[2][1] = 4; + coord1[3][0] = 0; coord1[3][1] = 6; + coord1[4][0] = 1; coord1[4][1] = 8; + coord1[5][0] = 2; coord1[5][1] = 10; + coord1[6][0] = 0; coord1[6][1] = 11; + coord1[7][0] = 1; coord1[7][1] = 4; + coord1[8][0] = 2; coord1[8][1] = 1; + coord1[9][0] = 0; coord1[9][1] = 3; + ret = H5Sselect_elements(sid, H5S_SELECT_SET, (size_t)POINT1_NPOINTS, (const hsize_t *)coord1); + CHECK(ret, FAIL, "H5Sselect_elements"); + break; + + case H5S_SEL_HYPERSLABS: /* Hyperslab selection */ + /* Select regular hyperslab */ + start[0] = 3; start[1] = 0; + stride[0] = 2; stride[1] = 2; + count[0] = 2; count[1] = 5; + block[0] = 1; block[1] = 1; + ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, stride, count, block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + break; + + case H5S_SEL_ALL: /* "All" selection */ + ret = H5Sselect_all(sid); + CHECK(ret, FAIL, "H5Sselect_all"); + break; + + case H5S_SEL_ERROR: + case H5S_SEL_N: + default: + HDassert(0 && "Can't occur"); + break; + } /* end switch */ + + /* Create selection iterator object */ + iter_id = H5Ssel_iter_create(sid, (size_t)1, (unsigned)sel_iter_flags); + CHECK(iter_id, FAIL, "H5Ssel_iter_create"); + + /* Try retrieving no sequences, with 0 for maxseq & maxbytes */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)0, (size_t)1, &nseq, &nbytes, off, len); + CHECK(ret, FAIL, "H5Ssel_iter_get_seq_list"); + VERIFY(nseq, 0, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 0, "H5Ssel_iter_get_seq_list"); + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)1, (size_t)0, &nseq, &nbytes, off, len); + CHECK(ret, FAIL, "H5Ssel_iter_get_seq_list"); + VERIFY(nseq, 0, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 0, "H5Ssel_iter_get_seq_list"); + + /* Try retrieving all sequences */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)SEL_ITER_MAX_SEQ, (size_t)(1024 * 1024), &nseq, &nbytes, off, len); + CHECK(ret, FAIL, "H5Ssel_iter_get_seq_list"); + + /* Check results from retrieving sequence list */ + switch(sel_type) { + case H5S_SEL_NONE: /* "None" selection */ + VERIFY(nseq, 0, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 0, "H5Ssel_iter_get_seq_list"); + break; + + case H5S_SEL_POINTS: /* Point selection */ + VERIFY(nseq, 10, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 10, "H5Ssel_iter_get_seq_list"); + break; + + case H5S_SEL_HYPERSLABS: /* Hyperslab selection */ + VERIFY(nseq, 10, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 10, "H5Ssel_iter_get_seq_list"); + break; + + case H5S_SEL_ALL: /* "All" selection */ + VERIFY(nseq, 1, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 72, "H5Ssel_iter_get_seq_list"); + break; + + case H5S_SEL_ERROR: + case H5S_SEL_N: + default: + HDassert(0 && "Can't occur"); + break; + } /* end switch */ + + /* Close selection iterator */ + ret = H5Ssel_iter_close(iter_id); + CHECK(ret, FAIL, "H5Ssel_iter_close"); + } /* end for */ + + /* Point selection which will merge into smaller # of sequences */ + coord1[0][0] = 0; coord1[0][1] = 9; + coord1[1][0] = 0; coord1[1][1] = 10; + coord1[2][0] = 0; coord1[2][1] = 11; + coord1[3][0] = 0; coord1[3][1] = 6; + coord1[4][0] = 1; coord1[4][1] = 8; + coord1[5][0] = 2; coord1[5][1] = 10; + coord1[6][0] = 0; coord1[6][1] = 11; + coord1[7][0] = 1; coord1[7][1] = 4; + coord1[8][0] = 1; coord1[8][1] = 5; + coord1[9][0] = 1; coord1[9][1] = 6; + ret = H5Sselect_elements(sid, H5S_SELECT_SET, (size_t)POINT1_NPOINTS, (const hsize_t *)coord1); + CHECK(ret, FAIL, "H5Sselect_elements"); + + /* Create selection iterator object */ + iter_id = H5Ssel_iter_create(sid, (size_t)1, (unsigned)sel_iter_flags); + CHECK(iter_id, FAIL, "H5Ssel_iter_create"); + + /* Try retrieving all sequences */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)SEL_ITER_MAX_SEQ, (size_t)(1024 * 1024), &nseq, &nbytes, off, len); + CHECK(ret, FAIL, "H5Ssel_iter_get_seq_list"); + VERIFY(nseq, 6, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 10, "H5Ssel_iter_get_seq_list"); + + /* Close selection iterator */ + ret = H5Ssel_iter_close(iter_id); + CHECK(ret, FAIL, "H5Ssel_iter_close"); + + + /* Select irregular hyperslab, which will merge into smaller # of sequences */ + start[0] = 3; start[1] = 0; + stride[0] = 2; stride[1] = 2; + count[0] = 2; count[1] = 5; + block[0] = 1; block[1] = 1; + ret = H5Sselect_hyperslab(sid, H5S_SELECT_SET, start, stride, count, block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + start[0] = 3; start[1] = 3; + stride[0] = 2; stride[1] = 2; + count[0] = 2; count[1] = 5; + block[0] = 1; block[1] = 1; + ret = H5Sselect_hyperslab(sid, H5S_SELECT_OR, start, stride, count, block); + CHECK(ret, FAIL, "H5Sselect_hyperslab"); + + /* Create selection iterator object */ + iter_id = H5Ssel_iter_create(sid, (size_t)1, (unsigned)sel_iter_flags); + CHECK(iter_id, FAIL, "H5Ssel_iter_create"); + + /* Try retrieving all sequences */ + ret = H5Ssel_iter_get_seq_list(iter_id, (size_t)SEL_ITER_MAX_SEQ, (size_t)(1024 * 1024), &nseq, &nbytes, off, len); + CHECK(ret, FAIL, "H5Ssel_iter_get_seq_list"); + VERIFY(nseq, 6, "H5Ssel_iter_get_seq_list"); + VERIFY(nbytes, 20, "H5Ssel_iter_get_seq_list"); + + /* Close selection iterator */ + ret = H5Ssel_iter_close(iter_id); + CHECK(ret, FAIL, "H5Ssel_iter_close"); + + } /* end for */ + + /* Close dataspace */ + ret = H5Sclose(sid); + CHECK(ret, FAIL, "H5Sclose"); +} /* test_sel_iter() */ + + +/**************************************************************** +** ** test_select(): Main H5S selection testing routine. ** ****************************************************************/ @@ -14519,6 +15259,12 @@ test_select(void) test_select_hyper_offset2();/* Test more selection offset code with hyperslabs */ test_select_point_offset(); /* Test selection offset code with elements */ test_select_hyper_union(); /* Test hyperslab union code */ + + /* Fancy hyperslab API tests */ + test_select_hyper_union_stagger(); /* Test hyperslab union code for staggered slabs */ + test_select_hyper_union_3d(); /* Test hyperslab union code for 3-D dataset */ + test_select_hyper_valid_combination(); /* Test different input combinations */ + test_select_hyper_and_2d(); /* Test hyperslab intersection (AND) code for 2-D dataset */ test_select_hyper_xor_2d(); /* Test hyperslab XOR code for 2-D dataset */ test_select_hyper_notb_2d(); /* Test hyperslab NOTB code for 2-D dataset */ @@ -14622,6 +15368,8 @@ test_select(void) /* Test irregular selection I/O */ test_irreg_io(); + /* Test selection iterators */ + test_sel_iter(); } /* test_select() */ |