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test: Waive issues in crt-test.c if running with msvcrt.dll and -D__USE_MINGW_ANSI_STDIO=0

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Martin Storsjö committed 2024-11-12 11:31:43 +02:00
1 parent 8eec3b91b3
commit da1e61f7e5
1 file changed
+19 -1
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test/crt-test.c
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@@ -34,6 +34,10 @@
#include <windows.h>
#endif
#if defined(__MINGW32__) && defined(__MSVCRT_VERSION__) && __MSVCRT_VERSION__ < 0xE00 && defined(__USE_MINGW_ANSI_STDIO) && __USE_MINGW_ANSI_STDIO == 0
#define MSVCRT_DLL_NOANSI
#endif
#ifndef _WIN32
extern char **environ;
#endif
@@ -284,11 +288,15 @@ void test_strings() {
memset(buf, '#', sizeof(buf));
snprintf(buf, sizeof(buf), "%f", 3.141592654);
#ifndef MSVCRT_DLL_NOANSI
TEST_STR(buf, "3.141593");
#endif
TEST_INT(buf[sizeof(buf)-1], '#');
snprintf(buf, sizeof(buf), "%e", 42.0);
#ifndef MSVCRT_DLL_NOANSI
TEST_STR(buf, "4.200000e+01");
#endif
snprintf(buf, sizeof(buf), "%a", 42.0);
// Different implementations of printf differ in formatting of %a
// (with differing number of trailing zeros). Additionally, with
@@ -298,6 +306,7 @@ void test_strings() {
snprintf(buf, sizeof(buf), "%g", 42.0);
TEST_STR(buf, "42");
snprintf(buf, sizeof(buf), "%g", 0.000061035156250);
#ifndef MSVCRT_DLL_NOANSI
TEST_STR(buf, "6.10352e-05");
const char formats[] = "feagFEAG";
for (int i = 0; formats[i]; i++) {
@@ -321,17 +330,21 @@ void test_strings() {
TEST_STR(buf, "nan");
#endif
}
#endif /* !MSVCRT_DLL_NOANSI */
#if !defined(__MINGW32__) || (!defined(__i386__) && !defined(__x86_64__)) || (defined(__USE_MINGW_ANSI_STDIO) && __USE_MINGW_ANSI_STDIO)
// On mingw, long double formatting on x86 only works if __USE_MINGW_ANSI_STDIO is defined.
long double print_val_ld = 42.0L;
snprintf(buf, sizeof(buf), "%Lf", print_val_ld);
TEST_STR(buf, "42.000000");
snprintf(buf, sizeof(buf), "%Le", print_val_ld);
#ifndef MSVCRT_DLL_NOANSI
TEST_STR(buf, "4.200000e+01");
#endif
snprintf(buf, sizeof(buf), "%La", print_val_ld);
TEST_FLT(strtod(buf, NULL), 42.0);
snprintf(buf, sizeof(buf), "%Lg", print_val_ld);
TEST_STR(buf, "42");
#ifndef MSVCRT_DLL_NOANSI
for (int i = 0; formats[i]; i++) {
long double inf = INFINITY;
long double nan = NAN;
@@ -355,7 +368,8 @@ void test_strings() {
TEST_STR(buf, "nan");
#endif
}
#endif
#endif /* !MSVCRT_DLL_NOANSI */
#endif /* long double tests */
snprintf(buf, sizeof(buf), "%"PRIx64" %"PRIx64" %"PRIx64" %"PRIx64" %"PRIx64" %"PRIx64" %"PRIx64" %"PRIx64" %"PRIx64" %"PRIx64, myconst + 0, myconst + 1, myconst + 2, myconst + 3, myconst + 4, myconst + 5, myconst + 6, myconst + 7, myconst + 8, myconst + 9);
TEST_STR(buf, "baadf00dcafe baadf00dcaff baadf00dcb00 baadf00dcb01 baadf00dcb02 baadf00dcb03 baadf00dcb04 baadf00dcb05 baadf00dcb06 baadf00dcb07");
char fmt[10] = { '%', '+', '0', '5', 'd', '\0' };
@@ -478,7 +492,9 @@ void test_parse_numbers() {
TEST_STRTOD(strtod, char, );
TEST_STRTOD(strtof, char, );
TEST_STRTOD(strtold, char, );
#ifndef MSVCRT_DLL_NOANSI
TEST_STRTOD(wcstod, wchar_t, L);
#endif
TEST_STRTOD(wcstof, wchar_t, L);
TEST_STRTOD(wcstold, wchar_t, L);
@@ -512,7 +528,9 @@ void test_parse_numbers() {
TEST_STRTOD_RANGE_EXPECT(strtod, prefix, -1.e-400, -0.0)
TEST_STRTOD_64B_RANGE(strtod, );
#ifndef MSVCRT_DLL_NOANSI
TEST_STRTOD_64B_RANGE(wcstod, L);
#endif
#if !defined(_MSC_VER) && (__SIZEOF_LONG_DOUBLE__ > __SIZEOF_DOUBLE__)
#define TEST_STRTOLD_80B_RANGE(strtold, prefix) \