mirror of
https://github.com/troglobit/libite.git
synced 2026-10-02 05:42:49 +07:00
109 lines
2.2 KiB
C
109 lines
2.2 KiB
C
#include <err.h>
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#include <errno.h>
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#include "check.h"
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#define ERR(fmt, args...) { printf(fmt, ##args); rc = 1; }
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#define ERRX(fmt, args...) { printf(fmt, ##args); rc = 1; }
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static char *files[] = {
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"/etc/passwd", "/tmp/mypwd", "/tmp/mypwd",
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"/etc/passwd", "/tmp/", "/tmp/passwd",
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"/etc/passwd", "/tmp", "/tmp/passwd",
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NULL
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};
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static int sz()
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{
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struct stat st;
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ssize_t len;
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printf("=>Start copyfile(/dev/zero, 32768)\n");
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len = copyfile("/dev/zero", "/tmp/zeroes", 32768, 0);
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if (!len)
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err(1, "failed copying any bytes from /dev/zero");
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if (stat("/tmp/zeroes", &st))
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err(1, "copied but cannot find destination");
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if (st.st_size != 32768)
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err(1, "file only %ld bytes, expected 32768", st.st_size);
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if (len != st.st_size)
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errx(1, "copied correct num bytes, 32768, but copyfile() returns %ld", len);
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printf("OK => %ld\n", len);
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return 0;
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}
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static int check_fcopyfile()
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{
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FILE *src, *dst;
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int rc, i;
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printf("=>Start testing fcopyfile()\n");
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for (i = 0; files[i]; i += 3) {
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printf("fcopyfile(%s, %s)\t", files[i], files[i + 1]);
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src = fopen(files[i], "r");
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dst = fopen(files[i + 1], "w");
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rc = fcopyfile(src, dst);
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if (src)
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fclose(src);
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if (dst)
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fclose(dst);
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if (rc) {
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if (!fisdir(files[i + 1]))
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err(1, "Failed fcopyfile(%s, %s)", files[i], files[i + 1]);
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/* Expected to fail, user tried to copy to fp=NULL due to dir */
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printf("OK\n");
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continue;
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}
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if (fexist(files[i + 2])) {
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if (systemf("diff -q %s %s", files[i], files[i + 2])) {
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ERRX("src and dst differ");
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} else
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printf("OK => %s", files[i + 2]);
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} else
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ERR("cannot find %s", files[i + 2]);
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printf("\n");
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erase(files[i + 2]);
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if (rc)
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return rc;
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}
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return 0;
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}
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static int check_copyfile()
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{
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int i;
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printf("\n=>Start testing copyfile()\n");
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for (i = 0; files[i]; i += 3) {
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printf("copyfile(%s, %s)\t", files[i], files[i + 1]);
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if (!copyfile(files[i], files[i + 1], 0, 0))
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err(1, "Failed copyfile(%s, %s)", files[i], files[i + 1]);
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if (fexist(files[i + 2]))
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printf("OK => %s", files[i + 2]);
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printf("\n");
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erase(files[i + 2]);
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}
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return 0;
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}
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int main(void)
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{
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return check_fcopyfile() ||
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check_copyfile() ||
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sz();
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}
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