forked from Lephenixnoir/FxLibcTest
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
#include <ft/test.h>
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#include <ft/all-tests.h>
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#include <ft/util.h>
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#include <gint/gint.h>
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#include <errno.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include "util.h"
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static void _stdio_open_switch(ft_test *t)
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{
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int fd, rc;
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FILE *fp;
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/* Create a basic file */
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DO_E(fd, creat("ft_stdio.txt", 0755), t, "%d");
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ft_assert(t, fd >= 0);
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DO_E(rc, write(fd, "Hello, stdio!\n", 14), t, "%d");
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ft_assert(t, rc == 14);
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DO_E(rc, close(fd), t, "%d");
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ft_assert(t, rc == 0);
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/* Try to open it with <stdio.h> */
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DO_E(fp, fopen("ft_stdio.txt", "r"), t, "%p");
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ft_assert(t, fp != NULL);
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ft_log_FILE(t, "", fp);
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/* Change buffer settings a couple times */
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DO_E(rc, setvbuf(fp, NULL, _IONBF, 0), t, "%d");
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ft_assert(t, rc == 0);
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ft_log_FILE(t, "", fp);
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DO_E(rc, setvbuf(fp, NULL, _IOLBF, 1024), t, "%d");
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ft_assert(t, rc == 0);
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ft_log_FILE(t, "", fp);
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DO_E(rc, setvbuf(fp, NULL, _IOFBF, BUFSIZ), t, "%d");
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ft_assert(t, rc == 0);
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ft_log_FILE(t, "", fp);
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/* Reopen with different permissions */
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DO_E(fp, freopen("ft_stdio.txt", "w+", fp), t, "%p");
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ft_assert(t, fp != NULL);
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ft_log_FILE(t, "", fp);
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DO_E(fp, freopen("ft_stdio.txt", "rb+", fp), t, "%p");
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ft_assert(t, fp != NULL);
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ft_log_FILE(t, "", fp);
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DO_E(fp, freopen("ft_stdio.txt", "ab", fp), t, "%p");
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ft_assert(t, fp != NULL);
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ft_log_FILE(t, "", fp);
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DO_E(fp, freopen("ft_stdio.txt", "w", fp), t, "%p");
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ft_assert(t, fp != NULL);
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ft_log_FILE(t, "", fp);
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DO_E(rc, fclose(fp), t, "%d");
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ft_assert(t, rc == 0);
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}
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static void _stdio_open(ft_test *t)
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{
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gint_world_switch(GINT_CALL(_stdio_open_switch, (void *)t));
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}
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ft_test ft_stdio_open = {
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.name = "Opening files",
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.function = _stdio_open,
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};
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