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libc: Add test cases for N2680.

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This adds test cases for %wN and %wfN to the printf(3) and scanf(3) tests.

While here, fix a few nits in the N2630 test cases.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D41743
This commit is contained in:
Dag-Erling Smørgrav 2023-09-07 06:14:49 +00:00
parent bce0bef3c6
commit 12b1c1e3fb
4 changed files with 267 additions and 3 deletions
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66
lib/libc/tests/stdio/snprintf_test.c
View file

@ -127,6 +127,70 @@ ATF_TC_BODY(snprintf_X, tc)
SNPRINTF_TEST("0X007FFFFFFF", "%#012X", INT_MAX);
}
ATF_TC_WITHOUT_HEAD(snprintf_wN);
ATF_TC_BODY(snprintf_wN, tc)
{
SNPRINTF_TEST("0", "%w8d", (int8_t)0);
SNPRINTF_TEST("-128", "%w8d", (int8_t)CHAR_MIN);
SNPRINTF_TEST("127", "%w8d", (int8_t)CHAR_MAX);
SNPRINTF_TEST("0", "%w8u", (uint8_t)0);
SNPRINTF_TEST("255", "%w8u", (uint8_t)UCHAR_MAX);
SNPRINTF_TEST("0", "%w16d", (int16_t)0);
SNPRINTF_TEST("-32768", "%w16d", (int16_t)SHRT_MIN);
SNPRINTF_TEST("32767", "%w16d", (int16_t)SHRT_MAX);
SNPRINTF_TEST("0", "%w16u", (uint16_t)0);
SNPRINTF_TEST("65535", "%w16u", (uint16_t)USHRT_MAX);
SNPRINTF_TEST("0", "%w32d", (int32_t)0);
SNPRINTF_TEST("-2147483648", "%w32d", (int32_t)INT_MIN);
SNPRINTF_TEST("2147483647", "%w32d", (int32_t)INT_MAX);
SNPRINTF_TEST("0", "%w32u", (uint32_t)0);
SNPRINTF_TEST("4294967295", "%w32u", (uint32_t)UINT_MAX);
SNPRINTF_TEST("0", "%w64d", (int64_t)0);
SNPRINTF_TEST("-9223372036854775808", "%w64d", (int64_t)LLONG_MIN);
SNPRINTF_TEST("9223372036854775807", "%w64d", (int64_t)LLONG_MAX);
SNPRINTF_TEST("0", "%w64u", (uint64_t)0);
SNPRINTF_TEST("18446744073709551615", "%w64u", (uint64_t)ULLONG_MAX);
SNPRINTF_TEST("wd", "%wd", 0);
SNPRINTF_TEST("w1d", "%w1d", 0);
SNPRINTF_TEST("w128d", "%w128d", 0);
}
ATF_TC_WITHOUT_HEAD(snprintf_wfN);
ATF_TC_BODY(snprintf_wfN, tc)
{
SNPRINTF_TEST("0", "%wf8d", (int_fast8_t)0);
SNPRINTF_TEST("-2147483648", "%wf8d", (int_fast8_t)INT_MIN);
SNPRINTF_TEST("2147483647", "%wf8d", (int_fast8_t)INT_MAX);
SNPRINTF_TEST("0", "%wf8u", (uint8_t)0);
SNPRINTF_TEST("4294967295", "%wf8u", (uint_fast8_t)UINT_MAX);
SNPRINTF_TEST("0", "%wf16d", (int_fast16_t)0);
SNPRINTF_TEST("-2147483648", "%wf16d", (int_fast16_t)INT_MIN);
SNPRINTF_TEST("2147483647", "%wf16d", (int_fast16_t)INT_MAX);
SNPRINTF_TEST("0", "%wf16u", (uint16_t)0);
SNPRINTF_TEST("4294967295", "%wf16u", (uint_fast16_t)UINT_MAX);
SNPRINTF_TEST("0", "%wf32d", (int_fast32_t)0);
SNPRINTF_TEST("-2147483648", "%wf32d", (int_fast32_t)INT_MIN);
SNPRINTF_TEST("2147483647", "%wf32d", (int_fast32_t)INT_MAX);
SNPRINTF_TEST("0", "%wf32u", (uint32_t)0);
SNPRINTF_TEST("4294967295", "%wf32u", (uint_fast32_t)UINT_MAX);
SNPRINTF_TEST("0", "%wf64d", (int_fast64_t)0);
SNPRINTF_TEST("-9223372036854775808", "%wf64d", (int_fast64_t)LLONG_MIN);
SNPRINTF_TEST("9223372036854775807", "%wf64d", (int_fast64_t)LLONG_MAX);
SNPRINTF_TEST("0", "%wf64u", (uint64_t)0);
SNPRINTF_TEST("18446744073709551615", "%wf64u", (uint_fast64_t)ULLONG_MAX);
SNPRINTF_TEST("wfd", "%wfd", 0);
SNPRINTF_TEST("wf1d", "%wf1d", 0);
SNPRINTF_TEST("wf128d", "%wf128d", 0);
}
ATF_TP_ADD_TCS(tp)
{
setlocale(LC_NUMERIC, "en_US.UTF-8");
@ -135,5 +199,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, snprintf_d);
ATF_TP_ADD_TC(tp, snprintf_x);
ATF_TP_ADD_TC(tp, snprintf_X);
ATF_TP_ADD_TC(tp, snprintf_wN);
ATF_TP_ADD_TC(tp, snprintf_wfN);
return (atf_no_error());
}

65
lib/libc/tests/stdio/sscanf_test.c
View file

@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <limits.h>
#include <locale.h>
#include <stdint.h>
#include <stdio.h>
@ -237,6 +238,68 @@ ATF_TC_BODY(sscanf_i, tc)
}
}
ATF_TC_WITHOUT_HEAD(sscanf_wN);
ATF_TC_BODY(sscanf_wN, tc)
{
const char x00[] = "0x00";
const char x7f[] = "0x7fffffffffffffff";
const char xff[] = "0xffffffffffffffff";
#define SSCANF_WN_TEST(N, imin, umax) \
do { \
int##N##_t i; \
uint##N##_t u; \
ATF_CHECK_EQ(1, sscanf(x00, "%w" #N "i", &i)); \
ATF_CHECK_EQ(0, i); \
ATF_CHECK_EQ(1, sscanf(x7f, "%w" #N "i", &i)); \
ATF_CHECK_EQ(imin, i); \
ATF_CHECK_EQ(1, sscanf(x00, "%w" #N "x", &u)); \
ATF_CHECK_EQ(0, u); \
ATF_CHECK_EQ(1, sscanf(xff, "%w" #N "x", &u)); \
ATF_CHECK_EQ(umax, u); \
} while (0)
SSCANF_WN_TEST(8, -1, UCHAR_MAX);
SSCANF_WN_TEST(16, -1, USHRT_MAX);
SSCANF_WN_TEST(32, -1, UINT_MAX);
SSCANF_WN_TEST(64, LLONG_MAX, ULLONG_MAX);
#undef SSCANF_WN_TEST
ATF_CHECK_EQ(0, sscanf(x00, "%wi", (int *)NULL));
ATF_CHECK_EQ(0, sscanf(x00, "%w1i", (int *)NULL));
ATF_CHECK_EQ(0, sscanf(x00, "%w128i", (int *)NULL));
}
ATF_TC_WITHOUT_HEAD(sscanf_wfN);
ATF_TC_BODY(sscanf_wfN, tc)
{
const char x00[] = "0x00";
const char x7f[] = "0x7fffffffffffffff";
const char xff[] = "0xffffffffffffffff";
#define SSCANF_WFN_TEST(N, imin, umax) \
do { \
int_fast##N##_t i; \
uint_fast##N##_t u; \
ATF_CHECK_EQ(1, sscanf(x00, "%wf" #N "i", &i)); \
ATF_CHECK_EQ(0, i); \
ATF_CHECK_EQ(1, sscanf(x7f, "%wf" #N "i", &i)); \
ATF_CHECK_EQ(imin, i); \
ATF_CHECK_EQ(1, sscanf(x00, "%wf" #N "x", &u)); \
ATF_CHECK_EQ(0, u); \
ATF_CHECK_EQ(1, sscanf(xff, "%wf" #N "x", &u)); \
ATF_CHECK_EQ(umax, u); \
} while (0)
SSCANF_WFN_TEST(8, -1, UINT_MAX);
SSCANF_WFN_TEST(16, -1, UINT_MAX);
SSCANF_WFN_TEST(32, -1, UINT_MAX);
SSCANF_WFN_TEST(64, LLONG_MAX, ULLONG_MAX);
#undef SSCANF_WFN_TEST
ATF_CHECK_EQ(0, sscanf(x00, "%wfi", (int *)NULL));
ATF_CHECK_EQ(0, sscanf(x00, "%wf1i", (int *)NULL));
ATF_CHECK_EQ(0, sscanf(x00, "%wf128i", (int *)NULL));
}
/*
* Test termination cases: non-numeric character, fixed width, EOF
*/
@ -261,6 +324,8 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, sscanf_d);
ATF_TP_ADD_TC(tp, sscanf_x);
ATF_TP_ADD_TC(tp, sscanf_i);
ATF_TP_ADD_TC(tp, sscanf_wN);
ATF_TP_ADD_TC(tp, sscanf_wfN);
ATF_TP_ADD_TC(tp, sscanf_termination);
return (atf_no_error());
}

66
lib/libc/tests/stdio/swprintf_test.c
View file

@ -128,6 +128,70 @@ ATF_TC_BODY(swprintf_X, tc)
SWPRINTF_TEST("0X007FFFFFFF", "%#012X", INT_MAX);
}
ATF_TC_WITHOUT_HEAD(swprintf_wN);
ATF_TC_BODY(swprintf_wN, tc)
{
SWPRINTF_TEST("0", "%w8d", (int8_t)0);
SWPRINTF_TEST("-128", "%w8d", (int8_t)CHAR_MIN);
SWPRINTF_TEST("127", "%w8d", (int8_t)CHAR_MAX);
SWPRINTF_TEST("0", "%w8u", (uint8_t)0);
SWPRINTF_TEST("255", "%w8u", (uint8_t)UCHAR_MAX);
SWPRINTF_TEST("0", "%w16d", (int16_t)0);
SWPRINTF_TEST("-32768", "%w16d", (int16_t)SHRT_MIN);
SWPRINTF_TEST("32767", "%w16d", (int16_t)SHRT_MAX);
SWPRINTF_TEST("0", "%w16u", (uint16_t)0);
SWPRINTF_TEST("65535", "%w16u", (uint16_t)USHRT_MAX);
SWPRINTF_TEST("0", "%w32d", (int32_t)0);
SWPRINTF_TEST("-2147483648", "%w32d", (int32_t)INT_MIN);
SWPRINTF_TEST("2147483647", "%w32d", (int32_t)INT_MAX);
SWPRINTF_TEST("0", "%w32u", (uint32_t)0);
SWPRINTF_TEST("4294967295", "%w32u", (uint32_t)UINT_MAX);
SWPRINTF_TEST("0", "%w64d", (int64_t)0);
SWPRINTF_TEST("-9223372036854775808", "%w64d", (int64_t)LLONG_MIN);
SWPRINTF_TEST("9223372036854775807", "%w64d", (int64_t)LLONG_MAX);
SWPRINTF_TEST("0", "%w64u", (uint64_t)0);
SWPRINTF_TEST("18446744073709551615", "%w64u", (uint64_t)ULLONG_MAX);
SWPRINTF_TEST("wd", "%wd", 0);
SWPRINTF_TEST("w1d", "%w1d", 0);
SWPRINTF_TEST("w128d", "%w128d", 0);
}
ATF_TC_WITHOUT_HEAD(swprintf_wfN);
ATF_TC_BODY(swprintf_wfN, tc)
{
SWPRINTF_TEST("0", "%wf8d", (int_fast8_t)0);
SWPRINTF_TEST("-2147483648", "%wf8d", (int_fast8_t)INT_MIN);
SWPRINTF_TEST("2147483647", "%wf8d", (int_fast8_t)INT_MAX);
SWPRINTF_TEST("0", "%wf8u", (uint8_t)0);
SWPRINTF_TEST("4294967295", "%wf8u", (uint_fast8_t)UINT_MAX);
SWPRINTF_TEST("0", "%wf16d", (int_fast16_t)0);
SWPRINTF_TEST("-2147483648", "%wf16d", (int_fast16_t)INT_MIN);
SWPRINTF_TEST("2147483647", "%wf16d", (int_fast16_t)INT_MAX);
SWPRINTF_TEST("0", "%wf16u", (uint16_t)0);
SWPRINTF_TEST("4294967295", "%wf16u", (uint_fast16_t)UINT_MAX);
SWPRINTF_TEST("0", "%wf32d", (int_fast32_t)0);
SWPRINTF_TEST("-2147483648", "%wf32d", (int_fast32_t)INT_MIN);
SWPRINTF_TEST("2147483647", "%wf32d", (int_fast32_t)INT_MAX);
SWPRINTF_TEST("0", "%wf32u", (uint32_t)0);
SWPRINTF_TEST("4294967295", "%wf32u", (uint_fast32_t)UINT_MAX);
SWPRINTF_TEST("0", "%wf64d", (int_fast64_t)0);
SWPRINTF_TEST("-9223372036854775808", "%wf64d", (int_fast64_t)LLONG_MIN);
SWPRINTF_TEST("9223372036854775807", "%wf64d", (int_fast64_t)LLONG_MAX);
SWPRINTF_TEST("0", "%wf64u", (uint64_t)0);
SWPRINTF_TEST("18446744073709551615", "%wf64u", (uint_fast64_t)ULLONG_MAX);
SWPRINTF_TEST("wfd", "%wfd", 0);
SWPRINTF_TEST("wf1d", "%wf1d", 0);
SWPRINTF_TEST("wf128d", "%wf128d", 0);
}
ATF_TP_ADD_TCS(tp)
{
setlocale(LC_NUMERIC, "en_US.UTF-8");
@ -136,5 +200,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, swprintf_d);
ATF_TP_ADD_TC(tp, swprintf_x);
ATF_TP_ADD_TC(tp, swprintf_X);
ATF_TP_ADD_TC(tp, swprintf_wN);
ATF_TP_ADD_TC(tp, swprintf_wfN);
return (atf_no_error());
}

73
lib/libc/tests/stdio/swscanf_test.c
View file

@ -4,6 +4,7 @@
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <limits.h>
#include <locale.h>
#include <stdint.h>
#include <stdio.h>
@ -11,6 +12,8 @@
#include <atf-c.h>
#define L(s) L ## s
static const struct swscanf_test_case {
wchar_t input[8];
struct {
@ -150,7 +153,7 @@ static const struct swscanf_test_case {
#define SWSCANF_TEST(string, format, expret, expval, explen) \
do { \
int ret = 0, val = 0, len = 0; \
ret = swscanf(string, format "%n", &val, &len); \
ret = swscanf(string, format L"%n", &val, &len); \
ATF_CHECK_EQ(expret, ret); \
if (expret && ret) { \
ATF_CHECK_EQ(expval, val); \
@ -238,6 +241,68 @@ ATF_TC_BODY(swscanf_i, tc)
}
}
ATF_TC_WITHOUT_HEAD(swscanf_wN);
ATF_TC_BODY(swscanf_wN, tc)
{
const wchar_t x00[] = L"0x00";
const wchar_t x7f[] = L"0x7fffffffffffffff";
const wchar_t xff[] = L"0xffffffffffffffff";
#define SWSCANF_WN_TEST(N, imin, umax) \
do { \
int##N##_t i; \
uint##N##_t u; \
ATF_CHECK_EQ(1, swscanf(x00, L"%w" L(#N) L"i", &i)); \
ATF_CHECK_EQ(0, i); \
ATF_CHECK_EQ(1, swscanf(x7f, L"%w" L(#N) L"i", &i)); \
ATF_CHECK_EQ(imin, i); \
ATF_CHECK_EQ(1, swscanf(x00, L"%w" L(#N) L"x", &u)); \
ATF_CHECK_EQ(0, u); \
ATF_CHECK_EQ(1, swscanf(xff, L"%w" L(#N) L"x", &u)); \
ATF_CHECK_EQ(umax, u); \
} while (0)
SWSCANF_WN_TEST(8, -1, UCHAR_MAX);
SWSCANF_WN_TEST(16, -1, USHRT_MAX);
SWSCANF_WN_TEST(32, -1, UINT_MAX);
SWSCANF_WN_TEST(64, LLONG_MAX, ULLONG_MAX);
#undef SWSCANF_WN_TEST
ATF_CHECK_EQ(0, swscanf(x00, L"%wi", (int *)NULL));
ATF_CHECK_EQ(0, swscanf(x00, L"%w1i", (int *)NULL));
ATF_CHECK_EQ(0, swscanf(x00, L"%w128i", (int *)NULL));
}
ATF_TC_WITHOUT_HEAD(swscanf_wfN);
ATF_TC_BODY(swscanf_wfN, tc)
{
const wchar_t x00[] = L"0x00";
const wchar_t x7f[] = L"0x7fffffffffffffff";
const wchar_t xff[] = L"0xffffffffffffffff";
#define SWSCANF_WFN_TEST(N, imin, umax) \
do { \
int_fast##N##_t i; \
uint_fast##N##_t u; \
ATF_CHECK_EQ(1, swscanf(x00, L"%wf" L(#N) L"i", &i)); \
ATF_CHECK_EQ(0, i); \
ATF_CHECK_EQ(1, swscanf(x7f, L"%wf" L(#N) L"i", &i)); \
ATF_CHECK_EQ(imin, i); \
ATF_CHECK_EQ(1, swscanf(x00, L"%wf" L(#N) L"x", &u)); \
ATF_CHECK_EQ(0, u); \
ATF_CHECK_EQ(1, swscanf(xff, L"%wf" L(#N) L"x", &u)); \
ATF_CHECK_EQ(umax, u); \
} while (0)
SWSCANF_WFN_TEST(8, -1, UINT_MAX);
SWSCANF_WFN_TEST(16, -1, UINT_MAX);
SWSCANF_WFN_TEST(32, -1, UINT_MAX);
SWSCANF_WFN_TEST(64, LLONG_MAX, ULLONG_MAX);
#undef SWSCANF_WFN_TEST
ATF_CHECK_EQ(0, swscanf(x00, L"%wfi", (int *)NULL));
ATF_CHECK_EQ(0, swscanf(x00, L"%wf1i", (int *)NULL));
ATF_CHECK_EQ(0, swscanf(x00, L"%wf128i", (int *)NULL));
}
/*
* Test termination cases: non-numeric character, fixed width, EOF
*/
@ -245,9 +310,9 @@ ATF_TC_WITHOUT_HEAD(swscanf_termination);
ATF_TC_BODY(swscanf_termination, tc)
{
int a = 0, b = 0, c = 0;
char d = 0;
wchar_t d = 0;
ATF_CHECK_EQ(4, swscanf(L"3.1415", L"%d%c%2d%d", &a, &d, &b, &c));
ATF_CHECK_EQ(4, swscanf(L"3.1415", L"%d%lc%2d%d", &a, &d, &b, &c));
ATF_CHECK_EQ(3, a);
ATF_CHECK_EQ(14, b);
ATF_CHECK_EQ(15, c);
@ -262,6 +327,8 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, swscanf_d);
ATF_TP_ADD_TC(tp, swscanf_x);
ATF_TP_ADD_TC(tp, swscanf_i);
ATF_TP_ADD_TC(tp, swscanf_wN);
ATF_TP_ADD_TC(tp, swscanf_wfN);
ATF_TP_ADD_TC(tp, swscanf_termination);
return (atf_no_error());
}