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author | Mattias Andrée <maandree@kth.se> | 2024-08-18 09:58:23 +0200 |
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committer | Mattias Andrée <maandree@kth.se> | 2024-08-18 09:58:23 +0200 |
commit | a69f0f613687edf6c1f1ee83b462f77e8ea3c9a9 (patch) | |
tree | d976683461a0f427d2f1ef79a8732a048dd0c67b /weprintf.c | |
parent | Merge tag '1.3' into since (diff) | |
parent | Update VERSION_MINOR (diff) | |
download | libsimple-a69f0f613687edf6c1f1ee83b462f77e8ea3c9a9.tar.gz libsimple-a69f0f613687edf6c1f1ee83b462f77e8ea3c9a9.tar.bz2 libsimple-a69f0f613687edf6c1f1ee83b462f77e8ea3c9a9.tar.xz |
Merge tag '1.4' into since
Version 1.4
Diffstat (limited to 'weprintf.c')
-rw-r--r-- | weprintf.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/weprintf.c b/weprintf.c new file mode 100644 index 0000000..df80abb --- /dev/null +++ b/weprintf.c @@ -0,0 +1,119 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" +#ifndef TEST + + +extern inline void libsimple_weprintf(const char *, ...); + + +#else +#include "test.h" + +#if defined(__GNUC__) && !defined(__clang__) +# pragma GCC diagnostic ignored "-Wformat-zero-length" +#endif + +static void +preprint(void) +{ + test_fprintf(stderr, "pre\n"); +} + +static void +postprint(void) +{ + test_fprintf(stderr, "post\n"); +} + +int +main(void) +{ + char prefix[100]; + int i, j; + +#define T(...)\ + do {\ + stderr_n = 0;\ + if (j == 0) {\ + libsimple_weprintf(__VA_ARGS__);\ + } else if (j == 1) {\ + assert_exit(libsimple_enprintf(107, __VA_ARGS__));\ + assert(exit_status == 107);\ + } else {\ + libsimple_default_failure_exit = 108;\ + assert_exit(libsimple_eprintf(__VA_ARGS__));\ + assert(exit_status == 108);\ + }\ + } while (0) + + sprintf(prefix, "%s: ", argv0); + stderr_ok = 1; + + for (i = 0; i < 2; i++, argv0 = NULL, *prefix = '\0') { + for (j = 0; j < 3; j++) { + T("%s%s%s\n", "abc", "123", "xyz"); + assert_stderr("%s%s\n", prefix, "abc123xyz"); + libsimple_eprintf_preprint = preprint; + T("%s%s%s\n", "abc", "123", "\n"); + assert_stderr("pre\n%s%s\n", prefix, "abc123\n"); + libsimple_eprintf_preprint = NULL; + libsimple_eprintf_postprint = postprint; + T("%s%s%s", "abc", "123", "xyz"); + assert_stderr("%s%s\npost\n", prefix, "abc123xyz"); + libsimple_eprintf_postprint = NULL; + T("%s%s%s", "abc", "123", "\n"); + assert_stderr("%s%s\n", prefix, "abc123\n"); + errno = EDOM; + libsimple_eprintf_preprint = preprint; + libsimple_eprintf_postprint = postprint; + T("%s%s%s:", "abc", "123", "\n"); + assert_stderr("pre\n%s%s: %s\npost\n", prefix, "abc123\n", strerror(EDOM)); + libsimple_eprintf_preprint = NULL; + libsimple_eprintf_postprint = NULL; + errno = ERANGE; + T("%s%s%s:", "abc", "123", "\n"); + assert_stderr("%s%s: %s\n", prefix, "abc123\n", strerror(ERANGE)); + errno = EOVERFLOW; + T(""); + assert_stderr("%s%s\n", prefix, strerror(EOVERFLOW)); + + T("%s%s%s\n", "usage: ", "123", "xyz"); + assert_stderr("%s%s\n", prefix, "usage: 123xyz"); + T("%s%s%s\n", "usage: ", "123", "\n"); + assert_stderr("%s%s\n", prefix, "usage: 123\n"); + T("%s%s%s", "usage: ", "123", "xyz"); + assert_stderr("%s%s\n", prefix, "usage: 123xyz"); + T("%s%s%s", "usage: ", "123", "\n"); + assert_stderr("%s%s\n", prefix, "usage: 123\n"); + errno = EDOM; + T("%s%s%s:", "usage: ", "123", "\n"); + assert_stderr("%s%s: %s\n", prefix, "usage: 123\n", strerror(EDOM)); + errno = ERANGE; + T("%s%s%s:", "usage: ", "123", "\n"); + assert_stderr("%s%s: %s\n", prefix, "usage: 123\n", strerror(ERANGE)); + + T("usage: %s%s%s\n", "abc", "123", "xyz"); + assert_stderr("%s: %s\n", "usage", "abc123xyz"); + T("usage: %s%s%s\n", "abc", "123", "\n"); + assert_stderr("%s: %s\n", "usage", "abc123\n"); + T("usage: %s%s%s", "abc", "123", "xyz"); + assert_stderr("%s: %s\n", "usage", "abc123xyz"); + T("usage: %s%s%s", "abc", "123", "\n"); + assert_stderr("%s: %s\n", "usage", "abc123\n"); + errno = EDOM; + T("usage: %s%s%s:", "abc", "123", "\n"); + assert_stderr("%s: %s: %s\n", "usage", "abc123\n", strerror(EDOM)); + errno = ERANGE; + T("usage: %s%s%s:", "abc", "123", "\n"); + assert_stderr("%s: %s: %s\n", "usage", "abc123\n", strerror(ERANGE)); + T("usage: "); + assert_stderr("%s", "usage: \n"); + } + } + +#undef T + + return 0; +} + +#endif |