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e0bdcf5b64
netcdf-c/ncdap_test/test_cvt.c
Ed Hartnett 0fbfc2bce4 more warnings
2017-11-30 09:16:29 -07:00

462 lines
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#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "netcdf.h"
#include "t_srcdir.h"
#undef GENERATE
#undef DEBUG
/* Test (some) internal/external type conversions
using following DAP dataset (test.02).
Dataset {
Byte b[DIMSIZE];
Int32 i32[DIMSIZE];
UInt32 ui32[DIMSIZE];
Int16 i16[DIMSIZE];
UInt16 ui16[DIMSIZE];
Float32 f32[DIMSIZE];
Float64 f64[DIMSIZE];
String s[DIMSIZE];
Url u[DIMSIZE];
} OneDimensionalSimpleArrays;
*/
#define NDIMS 1
#define DIMSIZE 25
#define STRLEN 64
#ifndef USE_NETCDF4
#define NC_UBYTE 7 /* unsigned 1 byte int */
#define NC_USHORT 8 /* unsigned 2-byte int */
#define NC_UINT 9 /* unsigned 4-byte int */
#define NC_INT64 10 /* signed 8-byte int */
#define NC_UINT64 11 /* unsigned 8-byte int */
#define NC_STRING 12 /* string */
#endif
#define CHECK(expr) check(expr,__FILE__,__LINE__);
#define COMMA (i==0?"":",")
#define COMPARE(t1,t2,v1,v2) compare(t1,t2,(void*)v1,(void*)v2,#v2,__FILE__,__LINE__)
static int fail = 0;
static void compare(nc_type,nc_type,void*,void*,char*,char*,int);
static void
report(const int i, const char* var, const int line)
{
fprintf(stdout,"%s mismatch: [%d] file: %s line: %d\n",var,i,__FILE__,line);
fail = 1;
}
static void
check(int ncstat, char* file, int line)
{
if(ncstat == NC_NOERR) return;
fprintf(stderr,"*** FAIL: %d (%s) at %s:%d\n",
ncstat,nc_strerror(ncstat),file,line);
exit(1);
}
/* return 1 if |f1-f2| > 0.05 */
static int
fdiff(double f1, double f2)
{
double delta = (f1 - f2);
if(delta < 0) delta = - delta;
if(delta > 0.05) {
fprintf(stdout,"fdiff: %1.3f %1.3f delta=%1.3f\n",f1,f2,delta);
}
return (delta > 0.05?1:0);
}
static char ch_data[DIMSIZE];
static signed char int8_data[DIMSIZE];
static unsigned char uint8_data[DIMSIZE];
static int int8toint32_data[DIMSIZE];
static float int82float32_data[DIMSIZE];
static short int16_data[DIMSIZE];
static int int16toint32_data[DIMSIZE];
static float int162float32_data[DIMSIZE];
static int int32_data[DIMSIZE];
static float int32tofloat32_data[DIMSIZE];
static long int32toilong_data[DIMSIZE];
static float float32_data[DIMSIZE];
static double float64_data[DIMSIZE];
#ifndef USE_NETCDF4
static char string3_data[DIMSIZE][STRLEN];
#endif
static char ch_tst[DIMSIZE];
static signed char int8_tst[DIMSIZE];
static unsigned char uint8_tst[DIMSIZE];
static short int16_tst[DIMSIZE];
static int int32_tst[DIMSIZE];
static float float32_tst[DIMSIZE];
static double float64_tst[DIMSIZE];
static long ilong_tst[DIMSIZE];
#ifndef USE_NETCDF4
static char string3_tst[DIMSIZE][STRLEN];
#endif
int main()
{
int ncid, varid;
int ncstat = NC_NOERR;
char url[8192];
const char* topsrcdir;
#ifndef USE_NETCDF4
int i,j;
#endif
/* location of our target url: use file// to avoid remote
server downtime issues
*/
topsrcdir = gettopsrcdir();
url[0] = '\0';
#ifdef DEBUG
strlcat(url,"[log][show=fetch]",sizeof(url));
#endif
strlcat(url,"file://",sizeof(url));
strlcat(url,topsrcdir,sizeof(url));
strlcat(url,"/ncdap_test/testdata3/test.02",sizeof(url));
printf("*** Test: var conversions on URL: %s\n",url);
/* open file, get varid */
CHECK(nc_open(url, NC_NOWRITE, &ncid));
/* extract the string case for netcdf-3*/
#ifndef USE_NETCDF4
CHECK(nc_inq_varid(ncid, "s", &varid));
CHECK(nc_get_var_text(ncid,varid,(char*)string3_tst));
#ifdef GENERATE
printf("static %s string3_data[DIMSIZE][STRLEN]={","char");
for(i=0;i<DIMSIZE;i++) {
int j;
/* Do simple escape */
for(j=0;j<STRLEN;j++) {
if(string3_tst[i][j] > 0
&& string3_tst[i][j] != '\n'
&& string3_tst[i][j] != '\r'
&& string3_tst[i][j] != '\t'
&&(string3_tst[i][j] < ' ' || string3_tst[i][j] >= '\177'))
string3_tst[i][j] = '?';
}
printf("%s\"%s\"",COMMA,string3_tst[i]);
}
printf("};\n");
#else
fprintf(stdout,"*** testing: %s\n","string3");
for(i=0;i<DIMSIZE;i++) {
for(j=0;j<STRLEN;j++) {
if(string3_tst[i][j] != string3_data[i][j]) {report(i,"string3",__LINE__); break;}
}
}
#endif
#endif
CHECK(nc_inq_varid(ncid, "b", &varid));
CHECK(nc_get_var_text(ncid,varid,ch_tst));
#ifdef GENERATE
printf("static %s ch_data[DIMSIZE]={","char");
for(i=0;i<DIMSIZE;i++) printf("%s'\\%03hho'",COMMA,ch_tst[i]);
printf("};\n");
#else
COMPARE(NC_CHAR,NC_CHAR,ch_tst,ch_data);
#endif
CHECK(nc_inq_varid(ncid, "b", &varid));
CHECK(nc_get_var_schar(ncid,varid,int8_tst));
#ifdef GENERATE
printf("static %s int8_data[DIMSIZE]={","signed char");
for(i=0;i<DIMSIZE;i++) printf("%s%hhd",COMMA,int8_tst[i]);
printf("};\n");
#else
COMPARE(NC_BYTE,NC_BYTE,int8_tst,int8_data);
#endif
CHECK(nc_inq_varid(ncid, "b", &varid));
CHECK(nc_get_var_uchar(ncid,varid,uint8_tst));
#ifdef GENERATE
printf("static %s uint8_data[DIMSIZE]={","unsigned char");
for(i=0;i<DIMSIZE;i++) printf("%s%hhu",COMMA,uint8_tst[i]);
printf("};\n");
#else
COMPARE(NC_UBYTE,NC_UBYTE,uint8_tst,uint8_data);
#endif
CHECK(nc_inq_varid(ncid, "b", &varid));
CHECK(nc_get_var_int(ncid,varid,int32_tst));
#ifdef GENERATE
printf("static %s int8toint32_data[DIMSIZE]={","int");
for(i=0;i<DIMSIZE;i++) printf("%s%d",COMMA,int32_tst[i]);
printf("};\n");
#else
COMPARE(NC_BYTE,NC_INT,int32_tst,int8toint32_data);
#endif
CHECK(nc_inq_varid(ncid, "b", &varid));
CHECK(nc_get_var_float(ncid,varid,float32_tst));
#ifdef GENERATE
printf("static %s int82float32_data[DIMSIZE]={","float");
for(i=0;i<DIMSIZE;i++) printf("%s%1.3f",COMMA,float32_tst[i]);
printf("};\n");
#else
COMPARE(NC_FLOAT,NC_FLOAT,float32_tst,int82float32_data);
#endif
CHECK(nc_inq_varid(ncid, "i16", &varid));
CHECK(nc_get_var_short(ncid,varid,int16_tst));
#ifdef GENERATE
printf("static %s int16_data[DIMSIZE]={","short");
for(i=0;i<DIMSIZE;i++) printf("%s%hd",COMMA,int16_tst[i]);
printf("};\n");
#else
COMPARE(NC_SHORT,NC_SHORT,int16_tst,int16_data);
#endif
CHECK(nc_inq_varid(ncid, "i16", &varid));
CHECK(nc_get_var_int(ncid,varid,int32_tst));
#ifdef GENERATE
printf("static %s int16toint32_data[DIMSIZE]={","int");
for(i=0;i<DIMSIZE;i++) printf("%s%d",COMMA,int32_tst[i]);
printf("};\n");
#else
COMPARE(NC_SHORT,NC_INT,int32_tst,int16toint32_data);
#endif
CHECK(nc_inq_varid(ncid, "i16", &varid));
CHECK(nc_get_var_float(ncid,varid,float32_tst));
#ifdef GENERATE
printf("static %s int162float32_data[DIMSIZE]={","float");
for(i=0;i<DIMSIZE;i++) printf("%s%1.3f",COMMA,float32_tst[i]);
printf("};\n");
#else
COMPARE(NC_SHORT,NC_FLOAT,float32_tst,int162float32_data);
#endif
CHECK(nc_inq_varid(ncid, "i32", &varid));
CHECK(nc_get_var_int(ncid,varid,int32_tst));
#ifdef GENERATE
printf("static %s int32_data[DIMSIZE]={","int");
for(i=0;i<DIMSIZE;i++) printf("%s%d",COMMA,int32_tst[i]);
printf("};\n");
#else
COMPARE(NC_INT,NC_INT,int32_tst,int32_data);
#endif
CHECK(nc_inq_varid(ncid, "i32", &varid));
CHECK(nc_get_var_float(ncid,varid,float32_tst));
#ifdef GENERATE
printf("static %s int32tofloat32_data[DIMSIZE]={","float");
for(i=0;i<DIMSIZE;i++) printf("%s%1.3f",COMMA,float32_tst[i]);
printf("};\n");
#else
COMPARE(NC_INT,NC_FLOAT,float32_tst,int32tofloat32_data);
#endif
CHECK(nc_inq_varid(ncid, "i32", &varid));
CHECK(nc_get_var_long(ncid,varid,ilong_tst));
#ifdef GENERATE
printf("static %s int32toilong_data[DIMSIZE]={","long");
for(i=0;i<DIMSIZE;i++) printf("%s%ld",COMMA,ilong_tst[i]);
printf("};\n");
#else
COMPARE(NC_INT,NC_NAT,ilong_tst,int32toilong_data);
#endif
CHECK(nc_inq_varid(ncid, "f32", &varid));
CHECK(nc_get_var_float(ncid,varid,float32_tst));
#ifdef GENERATE
printf("static %s float32_data[DIMSIZE]={","float");
for(i=0;i<DIMSIZE;i++) printf("%s%1.3f",COMMA,float32_tst[i]);
printf("};\n");
#else
COMPARE(NC_FLOAT,NC_FLOAT,float32_tst,float32_data);
#endif
CHECK(nc_inq_varid(ncid, "f64", &varid));
CHECK(nc_get_var_double(ncid,varid,float64_tst));
#ifdef GENERATE
printf("static %s float64_data[DIMSIZE]={","double");
for(i=0;i<DIMSIZE;i++) printf("%s%1.3f",COMMA,float64_tst[i]);
printf("};\n");
#else
COMPARE(NC_DOUBLE,NC_DOUBLE,float64_tst,float64_data);
#endif
if(fail) {
printf("ncstat=%d %s",ncstat,nc_strerror(ncstat));
exit(1);
}
nc_close(ncid);
return 0;
}
static char ch_data[DIMSIZE]={'\000','\001','\002','\003','\004','\005','\006','\007','\010','\011','\012','\013','\014','\015','\016','\017','\020','\021','\022','\023','\024','\025','\026','\027','\030'};
static signed char int8_data[DIMSIZE]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24};
static unsigned char uint8_data[DIMSIZE]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24};
static int int8toint32_data[DIMSIZE]={0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24};
static float int82float32_data[DIMSIZE]={0.000,1.000,2.000,3.000,4.000,5.000,6.000,7.000,8.000,9.000,10.000,11.000,12.000,13.000,14.000,15.000,16.000,17.000,18.000,19.000,20.000,21.000,22.000,23.000,24.000};
static short int16_data[DIMSIZE]={0,256,512,768,1024,1280,1536,1792,2048,2304,2560,2816,3072,3328,3584,3840,4096,4352,4608,4864,5120,5376,5632,5888,6144};
static int int16toint32_data[DIMSIZE]={0,256,512,768,1024,1280,1536,1792,2048,2304,2560,2816,3072,3328,3584,3840,4096,4352,4608,4864,5120,5376,5632,5888,6144};
static float int162float32_data[DIMSIZE]={0.000,256.000,512.000,768.000,1024.000,1280.000,1536.000,1792.000,2048.000,2304.000,2560.000,2816.000,3072.000,3328.000,3584.000,3840.000,4096.000,4352.000,4608.000,4864.000,5120.000,5376.000,5632.000,5888.000,6144.000};
static int int32_data[DIMSIZE]={0,2048,4096,6144,8192,10240,12288,14336,16384,18432,20480,22528,24576,26624,28672,30720,32768,34816,36864,38912,40960,43008,45056,47104,49152};
static float int32tofloat32_data[DIMSIZE]={0.000,2048.000,4096.000,6144.000,8192.000,10240.000,12288.000,14336.000,16384.000,18432.000,20480.000,22528.000,24576.000,26624.000,28672.000,30720.000,32768.000,34816.000,36864.000,38912.000,40960.000,43008.000,45056.000,47104.000,49152.000};
static long int32toilong_data[DIMSIZE]={0,2048,4096,6144,8192,10240,12288,14336,16384,18432,20480,22528,24576,26624,28672,30720,32768,34816,36864,38912,40960,43008,45056,47104,49152};
static float float32_data[DIMSIZE]={0.000,0.010,0.020,0.030,0.040,0.050,0.060,0.070,0.080,0.090,0.100,0.110,0.120,0.130,0.140,0.149,0.159,0.169,0.179,0.189,0.199,0.208,0.218,0.228,0.238};
static double float64_data[DIMSIZE]={1.000,1.000,1.000,1.000,0.999,0.999,0.998,0.998,0.997,0.996,0.995,0.994,0.993,0.992,0.990,0.989,0.987,0.986,0.984,0.982,0.980,0.978,0.976,0.974,0.971};
#ifndef USE_NETCDF4
static char string3_data[DIMSIZE][STRLEN]={"This is a data test string (pass 0).","This is a data test string (pass 1).","This is a data test string (pass 2).","This is a data test string (pass 3).","This is a data test string (pass 4).","This is a data test string (pass 5).","This is a data test string (pass 6).","This is a data test string (pass 7).","This is a data test string (pass 8).","This is a data test string (pass 9).","This is a data test string (pass 10).","This is a data test string (pass 11).","This is a data test string (pass 12).","This is a data test string (pass 13).","This is a data test string (pass 14).","This is a data test string (pass 15).","This is a data test string (pass 16).","This is a data test string (pass 17).","This is a data test string (pass 18).","This is a data test string (pass 19).","This is a data test string (pass 20).","This is a data test string (pass 21).","This is a data test string (pass 22).","This is a data test string (pass 23).","This is a data test string (pass 24)."};
#endif
static void
compare(nc_type t1, nc_type t2, void* v0, void* vdata0, char* tag,
char* file, int line)
{
int i;
fprintf(stdout,"*** testing: %s\n",tag); \
#ifdef DEBUG
#define test \
printf("v ="); \
for(i=0;i<DIMSIZE;i++) {printf(" %llu",(unsigned long long)v[i]);} \
printf("\n"); \
printf("vdata ="); \
for(i=0;i<DIMSIZE;i++) {printf(" %llu",(unsigned long long)vdata[i]);} \
printf("\n"); \
for(i=0;i<DIMSIZE;i++) {\
if(v[i] != vdata[i]) {report(i,tag,line); break;}\
}
#define ftest \
printf("v ="); \
for(i=0;i<DIMSIZE;i++) {printf(" %g",v[i]);} \
printf("\n"); \
printf("vdata ="); \
for(i=0;i<DIMSIZE;i++) {printf(" %g",vdata[i]);} \
printf("\n"); \
for(i=0;i<DIMSIZE;i++) {\
if(fdiff((double)v[i],(double)vdata[i])) {report(i,tag,line); break;}\
}
#else
#define test for(i=0;i<DIMSIZE;i++) {\
if(v[i] != vdata[i]) {report(i,tag,line); break;}\
}
#define ftest for(i=0;i<DIMSIZE;i++) {\
if(fdiff((double)v[i],(double)vdata[i])) {report(i,tag,line); break;}\
}
#endif
#define setup(T) T* v = (T*)v0; T* vdata = (T*)vdata0;
#define CASE(nc1,nc2) (nc1*256+nc2)
switch(CASE(t1,t2)) {
default: {
printf("unexpected compare: %d %d\n",(int)t1,(int)t2);
abort();
}
case CASE(NC_CHAR,NC_CHAR): {
setup(char);
test;
} break;
case CASE(NC_BYTE,NC_BYTE): {
setup(signed char);
test;
} break;
case CASE(NC_SHORT,NC_SHORT): {
setup(short);
test;
} break;
case CASE(NC_INT,NC_INT): {
setup(int);
test;
} break;
case CASE(NC_FLOAT,NC_FLOAT): {
setup(float);
ftest;
} break;
case CASE(NC_DOUBLE,NC_DOUBLE): {
setup(double);
ftest;
} break;
/* Mixed comparisons */
case CASE(NC_BYTE,NC_INT): {
setup(int);
test;
} break;
case CASE(NC_SHORT,NC_INT): {
setup(int);
test;
} break;
case CASE(NC_SHORT,NC_FLOAT): {
setup(float);
ftest;
} break;
case CASE(NC_INT,NC_FLOAT): {
setup(float);
ftest;
} break;
/* This is an get_var_long case */
case CASE(NC_INT,NC_NAT): {
setup(long);
test;
} break;
case CASE(NC_UBYTE,NC_UBYTE): {
setup(unsigned char);
test;
} break;
case CASE(NC_USHORT,NC_USHORT): {
setup(unsigned short);
test;
} break;
case CASE(NC_UINT,NC_UINT): {
setup(unsigned int);
test;
} break;
/* Mixed cases */
case CASE(NC_INT,NC_INT64): {
setup(long long);
test;
} break;
case CASE(NC_INT,NC_UINT64): {
setup(unsigned long long);
test;
} break;
case CASE(NC_STRING,NC_STRING):{
setup(char*);
for(i=0;i<DIMSIZE;i++) {
if(strcmp(v[i],vdata[i])!=0) {report(i,tag,line); break;}
}
} break;
case CASE(NC_CHAR,NC_STRING):{
setup(char*);
if(memcmp((void*)v[0],(void*)vdata,DIMSIZE+1)!=0)
{report(0,tag,line);}
} break;
} /*switch*/
}
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