diff options
Diffstat (limited to 'src/logerr.c')
| -rw-r--r-- | src/logerr.c | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/src/logerr.c b/src/logerr.c deleted file mode 100644 index 936bd28..0000000 --- a/src/logerr.c +++ /dev/null @@ -1,301 +0,0 @@ -#include "logerr.h" - -#include <stdarg.h> -#include <stdlib.h> - -#ifdef TEST -#include "../tests/tests-lib.h" -#include "../tests/slurp.h" -#include <assert.h> -#include <errno.h> -#include <string.h> -#endif - - -void -vlogerr( - const char *const file, - const char *const function, - const int lineno, - FILE *restrict stream, - const char *restrict format, - ... -) { - (void)fprintf(stream, "%s:%s:%d: ", file, function, lineno); - - va_list args; - va_start(args, format); - (void)vfprintf(stream, format, args); - va_end(args); -} - -#ifdef TEST -static const char *const -FNAME = __FILE__ ".txt"; - -static int -test_vlogerr(void) { - int rc = 0; - - test_start("vlogerr()"); - FILE *file = NULL; - char *str = NULL; - - { - testing("empty varargs"); - - file = fopen(FNAME, "w"); - if (!file) { - perror("fopen(FNAME, \"w\")"); - rc = -1; - goto out; - } - - vlogerr(__FILE__, __func__, __LINE__, file, - ""); - - const int ret = fclose(file); - file = NULL; - if (ret) { - perror("fclose(file)"); - rc = -1; - goto out; - } - - if (slurp_for_tests(FNAME, &str)) { - perror("slurp_for_tests(FNAME, &str)"); - rc = -1; - goto out; - } - - const char *const expected = - "src/logerr.c:test_vlogerr:54: "; - - assert(strcmp(expected, str) == 0); - - free(str); - str = NULL; - - test_ok(); - } - { - testing("a newline only"); - - file = fopen(FNAME, "w"); - if (!file) { - perror("fopen(FNAME, \"w\")"); - rc = -1; - goto out; - } - - vlogerr(__FILE__, __func__, __LINE__, file, - "\n"); - - const int ret = fclose(file); - file = NULL; - if (ret) { - perror("fclose(file)"); - rc = -1; - goto out; - } - - if (slurp_for_tests(FNAME, &str)) { - perror("slurp_for_tests(FNAME, &str)"); - rc = -1; - goto out; - } - - const char *const expected = - "src/logerr.c:test_vlogerr:91: \n"; - assert(strcmp(expected, str) == 0); - - free(str); - str = NULL; - - test_ok(); - } - { - testing("static format string"); - - file = fopen(FNAME, "w"); - if (!file) { - perror("fopen(FNAME, \"w\")"); - rc = -1; - goto out; - } - - vlogerr(__FILE__, __func__, __LINE__, file, - "some static string\n"); - - const int ret = fclose(file); - file = NULL; - if (ret) { - perror("fclose(file)"); - rc = -1; - goto out; - } - - if (slurp_for_tests(FNAME, &str)) { - perror("slurp_for_tests(FNAME, &str)"); - rc = -1; - goto out; - } - - const char *const expected = - "src/logerr.c:test_vlogerr:127: some static string\n"; - assert(strcmp(expected, str) == 0); - - free(str); - str = NULL; - - test_ok(); - } - { - testing("single arg format string"); - - file = fopen(FNAME, "w"); - if (!file) { - perror("fopen(FNAME, \"w\")"); - rc = -1; - goto out; - } - - vlogerr(__FILE__, __func__, __LINE__, file, - "fn(%s)\n", "an-arg"); - - const int ret = fclose(file); - file = NULL; - if (ret) { - perror("fclose(file)"); - rc = -1; - goto out; - } - - if (slurp_for_tests(FNAME, &str)) { - perror("slurp_for_tests(FNAME, &str)"); - rc = -1; - goto out; - } - - const char *const expected = - "src/logerr.c:test_vlogerr:163: fn(an-arg)\n"; - assert(strcmp(expected, str) == 0); - - free(str); - str = NULL; - - test_ok(); - } - { - testing("multiple format strings"); - - file = fopen(FNAME, "w"); - if (!file) { - perror("fopen(FNAME, \"w\")"); - rc = -1; - goto out; - } - - vlogerr(__FILE__, __func__, __LINE__, file, - "int (%d), string (%s) and char (%c)\n", - 123, - "another-str", - 'z'); - - const int ret = fclose(file); - file = NULL; - if (ret) { - perror("fclose(file)"); - rc = -1; - goto out; - } - - if (slurp_for_tests(FNAME, &str)) { - perror("slurp_for_tests(FNAME, &str)"); - rc = -1; - goto out; - } - - const char *const expected = - "src/logerr.c:test_vlogerr:199: " - "int (123), string (another-str) and char (z)\n"; - assert(strcmp(expected, str) == 0); - - free(str); - str = NULL; - - test_ok(); - } - -out: - if (str) { - free(str); - } - if (file) { - if (fclose(file)) { - perror("fclose(file)"); - rc = -1; - } - } - return rc; -} - -static int -test_logerr(void) { - int rc = 0; - - test_start("logerr()"); - - { - testing("can be called with an empty string"); - - logerr(""); - - test_ok(); - } - { - testing("can be called with a static string"); - - logerr("some err\n"); - - test_ok(); - } - { - testing("can be called with a formatted string"); - - logerr("some err: %s\n", strerror(errno)); - - test_ok(); - } - { - testing("can be called with formatting arguments"); - - logerr("int: %d\nstr: %s\n", 123, "an example string"); - - test_ok(); - } - - return rc; -} - - -int -main(void) { - int rc = 0; - - if (test_vlogerr()) { - perror("test_vlogerr()"); - rc = -1; - goto out; - } - - if (test_logerr()) { - perror("test_logerr()"); - rc = -1; - goto out; - } - -out: - return !!rc; -} -#endif |