115 lines
3.0 KiB
C
115 lines
3.0 KiB
C
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/* ************************************************************************** */
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/* */
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/* :::::::: */
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/* Tester.h :+: :+: */
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/* +:+ */
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/* By: lde-la-h <lde-la-h@student.codam.nl> +#+ */
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/* +#+ */
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/* Created: 2022/07/18 12:41:32 by lde-la-h #+# #+# */
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/* Updated: 2022/07/21 10:41:26 by lde-la-h ######## odam.nl */
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/* */
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/* ************************************************************************** */
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#ifndef TESTER_H
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#define TESTER_H
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# include <stdio.h>
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# include <string.h>
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# include <stdlib.h>
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# include <fcntl.h>
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# include <errno.h>
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# include <assert.h>
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# include <unistd.h>
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# include <stdbool.h>
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# include <signal.h>
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# define READ 0
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# define WRITE 1
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# define PASS 0
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# define FAIL 1
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//////////////////////////////////////////////////////////////////////////////////
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// TODO: Clean this up ...
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static int32_t _fds[2];
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static int32_t _expected;
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static int32_t _result = -1;
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static bool _normalExit;
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static const char* _name;
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static void printError(void)
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{
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printf("\r\033[35C\033[31;1m[ERROR] %s\033[0m\n", strerror(errno));
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}
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static int32_t resolveExitCode(void)
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{
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return (_result == _expected ? EXIT_SUCCESS : EXIT_FAILURE);
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}
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void handle(void)
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{
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static char buff[256] = {0};
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// Check result
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if (_result != _expected)
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{
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if (_normalExit)
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_result = FAIL;
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}
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else
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_result = PASS;
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// If we failed and exit was abnormal
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if (_result == FAIL && !_normalExit)
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{
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ssize_t bread;
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if ((bread = read(_fds[READ], buff, sizeof(buff))) < 0)
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{
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printError();
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return;
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}
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}
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// Print result
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printf("\r\033[35C%s\n", _result == PASS ? "\033[32;1m[OK]\033[0m" : "\033[31;1m[FAIL]\033[0m");
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printf("\033[31;1m%s\033[0m", buff);
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}
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#define TEST_EXPECT(expect) \
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{ _expected = expect; } \
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#define TEST_EXIT(code) \
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{ _result = code; _normalExit = true; exit(resolveExitCode()); } \
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void sighandle(int32_t sig)
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{
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(void)sig;
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_result = (_expected == PASS ? EXIT_FAILURE : EXIT_SUCCESS);
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_normalExit = false;
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exit(resolveExitCode());
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}
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// Initialize the function as a test.
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#define TEST_DECLARE(Name) \
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_name = Name; \
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printf("Testing: %s", _name); \
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if (pipe(_fds) < 0) { \
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printError(); \
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exit(EXIT_FAILURE); \
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} \
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dup2(_fds[WRITE], STDERR_FILENO); \
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/* Now redirect the signals! */ \
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atexit(handle); \
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signal(SIGABRT, sighandle); \
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signal(SIGSEGV, sighandle); \
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signal(SIGILL, sighandle); \
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signal(SIGTERM, sighandle); \
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signal(SIGBUS, sighandle); \
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#endif
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//////////////////////////////////////////////////////////////////////////////////
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