120 lines
2.8 KiB
C
120 lines
2.8 KiB
C
#include <sys/stat.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdio.h>
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#include "test.h"
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// ============================================================================
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// Helper function
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// ============================================================================
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static int create_file(const char *file_path) {
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int fd;
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int flags = O_RDONLY | O_CREAT | O_TRUNC;
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int mode = 00444;
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fd = open(file_path, flags, mode);
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if (fd < 0) {
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THROW_ERROR("failed to create a file");
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}
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close(fd);
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return 0;
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}
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static int remove_file(const char *file_path) {
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int ret;
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ret = unlink(file_path);
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if (ret < 0) {
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THROW_ERROR("failed to unlink the created file");
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}
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return 0;
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}
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// ============================================================================
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// Test cases for stat
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// ============================================================================
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static int __test_chmod(const char *file_path) {
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struct stat stat_buf;
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mode_t mode = 00664;
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int ret;
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ret = chmod(file_path, mode);
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if (ret < 0) {
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THROW_ERROR("failed to chmod file");
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}
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ret = stat(file_path, &stat_buf);
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if (ret < 0) {
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THROW_ERROR("failed to stat file");
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}
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if ((stat_buf.st_mode & 07777) != mode) {
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THROW_ERROR("check chmod result failed");
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}
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return 0;
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}
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static int __test_fchmod(const char *file_path) {
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struct stat stat_buf;
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mode_t mode = 00664;
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int fd, ret;
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fd = open(file_path, O_RDONLY);
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if (fd < 0) {
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THROW_ERROR("failed to open file");
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}
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ret = fchmod(fd, mode);
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if (ret < 0) {
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close(fd);
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THROW_ERROR("failed to fchmod file");
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}
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close(fd);
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ret = stat(file_path, &stat_buf);
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if (ret < 0) {
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THROW_ERROR("failed to stat file");
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}
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if ((stat_buf.st_mode & 07777) != mode) {
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THROW_ERROR("check fchmod result failed");
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}
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return 0;
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}
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typedef int(*test_chmod_func_t)(const char *);
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static int test_chmod_framework(test_chmod_func_t fn) {
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const char *file_path = "/root/test_filesystem_chmod.txt";
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if (create_file(file_path) < 0) {
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return -1;
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}
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if (fn(file_path) < 0) {
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return -1;
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}
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if (remove_file(file_path) < 0) {
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return -1;
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}
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return 0;
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}
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static int test_chmod() {
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return test_chmod_framework(__test_chmod);
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}
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static int test_fchmod() {
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return test_chmod_framework(__test_fchmod);
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}
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// ============================================================================
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// Test suite main
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// ============================================================================
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static test_case_t test_cases[] = {
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TEST_CASE(test_chmod),
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TEST_CASE(test_fchmod),
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};
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int main(int argc, const char *argv[]) {
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return test_suite_run(test_cases, ARRAY_SIZE(test_cases));
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}
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