diff options
Diffstat (limited to 'test/dtypes.c')
-rw-r--r-- | test/dtypes.c | 183 |
1 files changed, 182 insertions, 1 deletions
diff --git a/test/dtypes.c b/test/dtypes.c index fe954d8..67f9f84 100644 --- a/test/dtypes.c +++ b/test/dtypes.c @@ -1136,7 +1136,8 @@ test_compound_6(void) * Function: test_compound_7 * * Purpose: Tests inserting fields into compound datatypes when the field - * overlaps the end of the compound datatype. + * overlaps the end of the compound datatype. Also, tests + * increasing compound type size. * * Return: Success: 0 * @@ -1146,6 +1147,9 @@ test_compound_6(void) * Tuesday, December 18, 2001 * * Modifications: + * The size of compound datatype can be expanded now. + * Raymond Lu + * Wednesday, September 10, 2003 * *------------------------------------------------------------------------- */ @@ -1222,6 +1226,35 @@ test_compound_7(void) goto error; } /* end if */ + /* Should not be able to shrink size of compound datatype */ + H5E_BEGIN_TRY { + ret=H5Tset_size(tid2, sizeof(struct s1)/2); + } H5E_END_TRY; + if(ret>=0) { + H5_FAILED(); + printf("Shrunk compound type?\n"); + goto error; + } /* end if */ + + /* Increase compound type size and try inserting field again */ + if(H5Tset_size(tid2, sizeof(struct s2))<0) { + H5_FAILED(); + printf("Incorrect size for struct 2\n"); + goto error; + } /* end if */ + + if( H5Tinsert(tid2,"d",HOFFSET(struct s2,d),H5T_NATIVE_DOUBLE)<0) { + H5_FAILED(); + printf("Can't expand compound datatype\n"); + goto error; + } /* end if */ + + if(H5Tget_size(tid2)!=sizeof(struct s2)) { + H5_FAILED(); + printf("Incorrect size for struct 2\n"); + goto error; + } /* end if */ + /* Release resources */ if (H5Tclose(tid1)<0 || H5Tclose(tid2)<0) { H5_FAILED(); @@ -1239,6 +1272,153 @@ test_compound_7(void) /*------------------------------------------------------------------------- + * Function: test_compound_8 + * + * Purpose: Tests H5Tpack for compound data types. + * + * Return: Success: 0 + * + * Failure: number of errors + * + * Programmer: Robb Matzke + * Wednesday, January 7, 1998 + * + * Modifications: + * + *------------------------------------------------------------------------- + */ +static int +test_compound_8(void) +{ + typedef struct s1 { + char a; + int b; + } s1; + + typedef struct s2 { + char c; + s1 d; + } s2; + + hid_t tid1, tid2, tid3; + herr_t ret; + + TESTING("packing compound data types"); + + /* Create first compound datatype */ + if((tid1 = H5Tcreate( H5T_COMPOUND, sizeof(struct s1)))<0) { + H5_FAILED(); AT(); + printf("Can't create datatype!\n"); + goto error; + } /* end if */ + + if(H5Tinsert(tid1,"a",HOFFSET(struct s1,a),H5T_NATIVE_CHAR)<0) { + H5_FAILED(); AT(); + printf("Can't insert field 'a'\n"); + goto error; + } /* end if */ + + if(H5Tinsert(tid1,"b",HOFFSET(struct s1,b),H5T_NATIVE_INT)<0) { + H5_FAILED(); AT(); + printf("Can't insert field 'b'\n"); + goto error; + } /* end if */ + + /* Test H5Tpack for the first compound type */ + if(H5Tpack(tid1)<0) { + H5_FAILED(); AT(); + printf("Can't pack the compound data type\n"); + goto error; + } /* end if */ + + if(H5Tlock(tid1)<0) { + H5_FAILED(); AT(); + printf("Can't lock the compound data type\n"); + goto error; + } /* end if */ + + /* If the type is already packed, packing a locked type is OK */ + if(H5Tpack(tid1)<0) { + H5_FAILED(); AT(); + printf("Can't pack the compound data type for second time\n"); + goto error; + } /* end if */ + + + /* Create second compound datatype */ + if((tid2 = H5Tcreate( H5T_COMPOUND, sizeof(struct s2)))<0) { + H5_FAILED(); AT(); + printf("Can't create datatype!\n"); + goto error; + } /* end if */ + + if(H5Tinsert(tid2,"c",HOFFSET(struct s2,c),H5T_NATIVE_CHAR)<0) { + H5_FAILED(); AT(); + printf("Can't insert field 'c'\n"); + goto error; + } /* end if */ + + if(H5Tinsert(tid2,"d",HOFFSET(struct s2,d),tid1)<0) { + H5_FAILED(); AT(); + printf("Can't insert field 'd'\n"); + goto error; + } /* end if */ + + /* Make a copy of the type for later */ + if((tid3=H5Tcopy(tid2))<0) { + H5_FAILED(); AT(); + printf("Can't copy type #2\n"); + goto error; + } /* end if */ + + /* Test H5Tpack for the second compound type */ + if(H5Tpack(tid2)<0) { + H5_FAILED(); AT(); + printf("Can't pack the compound data type\n"); + goto error; + } /* end if */ + + if(H5Tlock(tid2)<0) { + H5_FAILED(); AT(); + printf("Can't lock the compound data type\n"); + goto error; + } /* end if */ + + /* If the type is already packed, packing a locked type is OK */ + if(H5Tpack(tid2)<0) { + H5_FAILED(); AT(); + printf("Can't pack the compound data type for second time\n"); + goto error; + } /* end if */ + + /* Lock unpacked type */ + if(H5Tlock(tid3)<0) { + H5_FAILED(); AT(); + printf("Can't lock the compound data type\n"); + goto error; + } /* end if */ + + /* If the type is not packed, packing a locked type shouldn't work */ + H5E_BEGIN_TRY { + ret=H5Tpack(tid3); + } H5E_END_TRY; + if(ret>=0) { + H5_FAILED(); AT(); + printf("Packing locked datatype worked?\n"); + goto error; + } /* end if */ + + /* Can't release resources - they are locked */ + + PASSED(); + return 0; + + error: + return 1; +} + + +/*------------------------------------------------------------------------- * Function: test_query * * Purpose: Tests query functions of compound and enumeration types. @@ -4363,6 +4543,7 @@ main(void) nerrors += test_compound_5(); nerrors += test_compound_6(); nerrors += test_compound_7(); + nerrors += test_compound_8(); nerrors += test_conv_int (); nerrors += test_conv_enum_1(); nerrors += test_conv_enum_2(); |