settings file writing

1 files changed, 204 insertions, 0 deletions

diff --git a/libs/zip/test/test_permissions.c b/libs/zip/test/test_permissions.c
new file mode 100644
index 0000000..eeb2f8a
--- /dev/null
+++ b/libs/zip/test/test_permissions.c
@@ -0,0 +1,204 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+#include <zip.h>
+
+#include "minunit.h"
+
+#if defined(_WIN32) || defined(_WIN64)
+#include <io.h>
+
+#define MKTEMP _mktemp
+#define UNLINK _unlink
+#else
+#define MKTEMP mkstemp
+#define UNLINK unlink
+#endif
+
+static char ZIPNAME[L_tmpnam + 1] = {0};
+static char XFILE[L_tmpnam + 1] = {0};
+static char RFILE[L_tmpnam + 1] = {0};
+static char WFILE[L_tmpnam + 1] = {0};
+
+void test_setup(void) {
+  strncpy(ZIPNAME, "z-XXXXXX\0", L_tmpnam);
+  strncpy(XFILE, "x-XXXXXX\0", L_tmpnam);
+  strncpy(RFILE, "r-XXXXXX\0", L_tmpnam);
+  strncpy(WFILE, "w-XXXXXX\0", L_tmpnam);
+
+  MKTEMP(ZIPNAME);
+  MKTEMP(XFILE);
+  MKTEMP(RFILE);
+  MKTEMP(WFILE);
+}
+
+void test_teardown(void) {
+  UNLINK(WFILE);
+  UNLINK(RFILE);
+  UNLINK(XFILE);
+  UNLINK(ZIPNAME);
+}
+
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#define MZ_FILE_STAT_STRUCT _stat
+#define MZ_FILE_STAT _stat
+#else
+#define MZ_FILE_STAT_STRUCT stat
+#define MZ_FILE_STAT stat
+#endif
+
+#define XMODE 0100777
+#define RMODE 0100444
+#define WMODE 0100666
+#define UNIXMODE 0100600
+
+MU_TEST(test_exe_permissions) {
+  struct MZ_FILE_STAT_STRUCT file_stats;
+
+  const char *filenames[] = {XFILE};
+  FILE *f = fopen(XFILE, "w");
+  fclose(f);
+  chmod(XFILE, XMODE);
+
+  mu_assert_int_eq(0, zip_create(ZIPNAME, filenames, 1));
+  remove(XFILE);
+
+  mu_assert_int_eq(0, zip_extract(ZIPNAME, ".", NULL, NULL));
+
+  mu_assert_int_eq(0, MZ_FILE_STAT(XFILE, &file_stats));
+  mu_assert_int_eq(XMODE, file_stats.st_mode);
+
+#ifdef UNZIP_PROGRAM
+  remove(XFILE);
+
+  char command[128];
+  sprintf(command, "%s %s", UNZIP_PROGRAM, ZIPNAME);
+  mu_assert_int_eq(0, system(command));
+
+  mu_assert_int_eq(0, MZ_FILE_STAT(XFILE, &file_stats));
+  mu_assert_int_eq(XMODE, file_stats.st_mode);
+#endif
+}
+
+MU_TEST(test_read_permissions) {
+  struct MZ_FILE_STAT_STRUCT file_stats;
+
+  const char *filenames[] = {RFILE};
+  FILE *f = fopen(RFILE, "w");
+  fclose(f);
+  chmod(RFILE, RMODE);
+
+  mu_assert_int_eq(0, zip_create(ZIPNAME, filenames, 1));
+  remove(RFILE);
+
+  mu_assert_int_eq(0, zip_extract(ZIPNAME, ".", NULL, NULL));
+  mu_assert_int_eq(0, MZ_FILE_STAT(RFILE, &file_stats));
+  mu_assert_int_eq(RMODE, file_stats.st_mode);
+
+  // chmod from 444 to 666 to be able delete the file on windows
+  chmod(RFILE, WMODE);
+}
+
+MU_TEST(test_write_permissions) {
+  struct MZ_FILE_STAT_STRUCT file_stats;
+
+  const char *filenames[] = {WFILE};
+  FILE *f = fopen(WFILE, "w");
+  fclose(f);
+  chmod(WFILE, WMODE);
+
+  mu_assert_int_eq(0, zip_create(ZIPNAME, filenames, 1));
+  remove(WFILE);
+
+  mu_assert_int_eq(0, zip_extract(ZIPNAME, ".", NULL, NULL));
+  mu_assert_int_eq(0, MZ_FILE_STAT(WFILE, &file_stats));
+  mu_assert_int_eq(WMODE, file_stats.st_mode);
+}
+
+#define TESTDATA1 "Some test data 1...\0"
+
+MU_TEST(test_unix_permissions) {
+  // UNIX or APPLE
+  struct MZ_FILE_STAT_STRUCT file_stats;
+
+  struct zip_t *zip = zip_open(ZIPNAME, ZIP_DEFAULT_COMPRESSION_LEVEL, 'w');
+  mu_check(zip != NULL);
+
+  mu_assert_int_eq(0, zip_entry_open(zip, RFILE));
+  mu_assert_int_eq(0, zip_entry_write(zip, TESTDATA1, strlen(TESTDATA1)));
+  mu_assert_int_eq(0, zip_entry_close(zip));
+
+  zip_close(zip);
+
+  mu_assert_int_eq(0, zip_extract(ZIPNAME, ".", NULL, NULL));
+
+  mu_assert_int_eq(0, MZ_FILE_STAT(RFILE, &file_stats));
+
+  mu_assert_int_eq(UNIXMODE, file_stats.st_mode);
+}
+
+MU_TEST(test_mtime) {
+  struct MZ_FILE_STAT_STRUCT file_stat1, file_stat2;
+
+  const char *filename = "test.data";
+  FILE *stream = NULL;
+  struct zip_t *zip = NULL;
+#if defined(_MSC_VER)
+  if (0 != fopen_s(&stream, filename, "w+"))
+#else
+  if (!(stream = fopen(filename, "w+")))
+#endif
+  {
+    mu_fail("Cannot open filename\n");
+  }
+  fwrite(TESTDATA1, sizeof(char), strlen(TESTDATA1), stream);
+  mu_assert_int_eq(0, fclose(stream));
+
+  memset(&file_stat1, 0, sizeof(file_stat1));
+  memset(&file_stat2, 0, sizeof(file_stat2));
+
+  zip = zip_open(ZIPNAME, ZIP_DEFAULT_COMPRESSION_LEVEL, 'w');
+  mu_check(zip != NULL);
+
+  mu_assert_int_eq(0, zip_entry_open(zip, filename));
+  mu_assert_int_eq(0, zip_entry_fwrite(zip, filename));
+  mu_assert_int_eq(0, zip_entry_close(zip));
+
+  zip_close(zip);
+
+  mu_assert_int_eq(0, MZ_FILE_STAT(filename, &file_stat1));
+  remove(filename);
+
+  mu_assert_int_eq(0, zip_extract(ZIPNAME, ".", NULL, NULL));
+  mu_assert_int_eq(0, MZ_FILE_STAT(filename, &file_stat2));
+  remove(filename);
+
+  fprintf(stdout, "file_stat1.st_mtime: %lu\n", file_stat1.st_mtime);
+  fprintf(stdout, "file_stat2.st_mtime: %lu\n", file_stat2.st_mtime);
+  mu_check(labs(file_stat1.st_mtime - file_stat2.st_mtime) <= 1);
+}
+
+MU_TEST_SUITE(test_permissions_suite) {
+  MU_SUITE_CONFIGURE(&test_setup, &test_teardown);
+
+#if defined(_WIN32) || defined(__WIN32__)
+#else
+  MU_RUN_TEST(test_exe_permissions);
+  MU_RUN_TEST(test_read_permissions);
+  MU_RUN_TEST(test_write_permissions);
+  MU_RUN_TEST(test_unix_permissions);
+#endif
+  MU_RUN_TEST(test_mtime);
+}
+
+#define UNUSED(x) (void)x
+
+int main(int argc, char *argv[]) {
+  UNUSED(argc);
+  UNUSED(argv);
+
+  MU_RUN_SUITE(test_permissions_suite);
+  MU_REPORT();
+  return MU_EXIT_CODE;
+}