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author | Mattias Andrée <maandree@kth.se> | 2018-08-29 12:55:52 +0200 |
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committer | Mattias Andrée <maandree@kth.se> | 2018-08-29 12:55:52 +0200 |
commit | 280258050d3c129614d60bca4d6df31288dc2573 (patch) | |
tree | a72ecb0feaf0ca0659383ff2eb3707a9e4340eb6 /enstrndup.c | |
parent | Add tests (diff) | |
download | libsimple-280258050d3c129614d60bca4d6df31288dc2573.tar.gz libsimple-280258050d3c129614d60bca4d6df31288dc2573.tar.bz2 libsimple-280258050d3c129614d60bca4d6df31288dc2573.tar.xz |
Add tests
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r-- | enstrndup.c | 103 |
1 files changed, 102 insertions, 1 deletions
diff --git a/enstrndup.c b/enstrndup.c index 367ab3c..a6bc7b3 100644 --- a/enstrndup.c +++ b/enstrndup.c @@ -4,7 +4,7 @@ char * -libsimple_enstrndup(int status, const char *s, size_t n) /* TODO test (libsimple_estrndup) */ +libsimple_enstrndup(int status, const char *s, size_t n) { void *ret = strndup(s, n); if (!ret) @@ -19,6 +19,107 @@ libsimple_enstrndup(int status, const char *s, size_t n) /* TODO test (libsimple int main(void) { + struct allocinfo *info; + char *s; + + assert((s = libsimple_enstrndup(1, "hello", 10))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(s))); + assert(info->size == 6); + assert(!info->zeroed); + } + assert(!strcmp(s, "hello")); + free(s); + + assert((s = libsimple_estrndup("test", 10))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(s))); + assert(info->size == 5); + assert(!info->zeroed); + } + assert(!strcmp(s, "test")); + free(s); + + assert((s = libsimple_enstrndup(1, "hello", 2))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(s))); + assert(info->size == 3); + assert(!info->zeroed); + } + assert(!strcmp(s, "he")); + free(s); + + assert((s = libsimple_estrndup("test", 3))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(s))); + assert(info->size == 4); + assert(!info->zeroed); + } + assert(!strcmp(s, "tes")); + free(s); + + assert((s = libsimple_enstrndup(1, "hello", 0))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(s))); + assert(info->size == 1); + assert(!info->zeroed); + } + assert(!strcmp(s, "")); + free(s); + + assert((s = libsimple_estrndup("test", 0))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(s))); + assert(info->size == 1); + assert(!info->zeroed); + } + assert(!strcmp(s, "")); + free(s); + + if (have_custom_malloc()) { + alloc_fail_in = 1; + assert_exit_ptr(libsimple_enstrndup(14, "hello", 10)); + assert(exit_status == 14); + assert_stderr("%s: strndup: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + + libsimple_default_failure_exit = 15; + alloc_fail_in = 1; + assert_exit_ptr(libsimple_estrndup("test", 10)); + assert(exit_status == 15); + assert_stderr("%s: strndup: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + libsimple_default_failure_exit = 1; + + alloc_fail_in = 1; + assert_exit_ptr(libsimple_enstrndup(16, "hello", 1)); + assert(exit_status == 16); + assert_stderr("%s: strndup: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + + libsimple_default_failure_exit = 17; + alloc_fail_in = 1; + assert_exit_ptr(libsimple_estrndup("test", 2)); + assert(exit_status == 17); + assert_stderr("%s: strndup: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + libsimple_default_failure_exit = 1; + + alloc_fail_in = 1; + assert_exit_ptr(libsimple_enstrndup(18, "hello", 0)); + assert(exit_status == 18); + assert_stderr("%s: strndup: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + + libsimple_default_failure_exit = 19; + alloc_fail_in = 1; + assert_exit_ptr(libsimple_estrndup("test", 0)); + assert(exit_status == 19); + assert_stderr("%s: strndup: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + libsimple_default_failure_exit = 1; + } + return 0; } |