-static void test_foreach_string(void) {
- const char * const t[] = {
- "foo",
- "bar",
- "waldo",
- NULL
- };
- const char *x;
- unsigned i = 0;
-
- FOREACH_STRING(x, "foo", "bar", "waldo")
- assert_se(streq_ptr(t[i++], x));
-
- assert_se(i == 3);
-
- FOREACH_STRING(x, "zzz")
- assert_se(streq(x, "zzz"));
-}
-
-static void test_filename_is_safe(void) {
- char foo[FILENAME_MAX+2];
- int i;
-
- assert_se(!filename_is_safe(""));
- assert_se(!filename_is_safe("/bar/foo"));
- assert_se(!filename_is_safe("/"));
- assert_se(!filename_is_safe("."));
- assert_se(!filename_is_safe(".."));
-
- for (i=0; i<FILENAME_MAX+1; i++)
- foo[i] = 'a';
- foo[FILENAME_MAX+1] = '\0';
-
- assert_se(!filename_is_safe(foo));
-
- assert_se(filename_is_safe("foo_bar-333"));
- assert_se(filename_is_safe("o.o"));
-}
-
-static void test_string_has_cc(void) {
- assert_se(string_has_cc("abc\1", NULL));
- assert_se(string_has_cc("abc\x7f", NULL));
- assert_se(string_has_cc("abc\x7f", NULL));
- assert_se(string_has_cc("abc\t\x7f", "\t"));
- assert_se(string_has_cc("abc\t\x7f", "\t"));
- assert_se(string_has_cc("\x7f", "\t"));
- assert_se(string_has_cc("\x7f", "\t\a"));
-
- assert_se(!string_has_cc("abc\t\t", "\t"));
- assert_se(!string_has_cc("abc\t\t\a", "\t\a"));
- assert_se(!string_has_cc("a\ab\tc", "\t\a"));
-}
-
-static void test_ascii_strlower(void) {
- char a[] = "AabBcC Jk Ii Od LKJJJ kkd LK";
- assert_se(streq(ascii_strlower(a), "aabbcc jk ii od lkjjj kkd lk"));
-}
-
-static void test_files_same(void) {
- _cleanup_close_ int fd = -1;
- char name[] = "/tmp/test-files_same.XXXXXX";
- char name_alias[] = "/tmp/test-files_same.alias";
-
- fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
- assert_se(fd >= 0);
- assert_se(symlink(name, name_alias) >= 0);
-
- assert_se(files_same(name, name));
- assert_se(files_same(name, name_alias));
-
- unlink(name);
- unlink(name_alias);
-}
-
-static void test_is_valid_documentation_url(void) {
- assert_se(is_valid_documentation_url("http://www.freedesktop.org/wiki/Software/systemd"));
- assert_se(is_valid_documentation_url("https://www.kernel.org/doc/Documentation/binfmt_misc.txt"));
- assert_se(is_valid_documentation_url("file:foo"));
- assert_se(is_valid_documentation_url("man:systemd.special(7)"));
- assert_se(is_valid_documentation_url("info:bar"));
-
- assert_se(!is_valid_documentation_url("foo:"));
- assert_se(!is_valid_documentation_url("info:"));
- assert_se(!is_valid_documentation_url(""));
-}
-
-static void test_file_in_same_dir(void) {
- assert_se(streq(file_in_same_dir("/", "a"), "/a"));
- assert_se(streq(file_in_same_dir("/", "/a"), "/a"));
- assert_se(streq(file_in_same_dir("", "a"), "a"));
- assert_se(streq(file_in_same_dir("a/", "a"), "a/a"));
- assert_se(streq(file_in_same_dir("bar/foo", "bar"), "bar/bar"));
-}
-
-static void test_endswith(void) {
- assert_se(endswith("foobar", "bar"));
- assert_se(endswith("foobar", ""));
- assert_se(endswith("foobar", "foobar"));
- assert_se(endswith("", ""));
-
- assert_se(!endswith("foobar", "foo"));
- assert_se(!endswith("foobar", "foobarfoofoo"));
-}
-
-static void test_close_nointr(void) {
- char name[] = "/tmp/test-test-close_nointr.XXXXXX";
- int fd;
-
- fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
- assert_se(fd >= 0);
- assert_se(close_nointr(fd) >= 0);
- assert_se(close_nointr(fd) < 0);
-
- unlink(name);
-}
-
-
-static void test_unlink_noerrno(void) {
- char name[] = "/tmp/test-close_nointr.XXXXXX";
- int fd;
-
- fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
- assert_se(fd >= 0);
- assert_se(close_nointr(fd) >= 0);
-
- {
- PROTECT_ERRNO;
- errno = -42;
- assert_se(unlink_noerrno(name) >= 0);
- assert_se(errno == -42);
- assert_se(unlink_noerrno(name) < 0);
- assert_se(errno == -42);
- }
-}
-
-static void test_readlink_and_make_absolute(void) {
- char tempdir[] = "/tmp/test-readlink_and_make_absolute";
- char name[] = "/tmp/test-readlink_and_make_absolute/original";
- char name2[] = "test-readlink_and_make_absolute/original";
- char name_alias[] = "/tmp/test-readlink_and_make_absolute-alias";
- char *r = NULL;
-
- assert_se(mkdir_safe(tempdir, 0755, getuid(), getgid()) >= 0);
- assert_se(touch(name) >= 0);
-
- assert_se(symlink(name, name_alias) >= 0);
- assert_se(readlink_and_make_absolute(name_alias, &r) >= 0);
- assert_se(streq(r, name));
- free(r);
- assert_se(unlink(name_alias) >= 0);
-
- assert_se(chdir(tempdir) >= 0);
- assert_se(symlink(name2, name_alias) >= 0);
- assert_se(readlink_and_make_absolute(name_alias, &r) >= 0);
- assert_se(streq(r, name));
- free(r);
- assert_se(unlink(name_alias) >= 0);
-
- assert_se(rm_rf_dangerous(tempdir, false, true, false) >= 0);
-}
-
-static void test_read_one_char(void) {
- char r;
- bool need_nl;
- char name[] = "/tmp/test-read_one_char.XXXXXX";
- _cleanup_close_ int fd = -1;
- FILE *file;
-
- fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
- assert_se(fd >= 0);
- file = fdopen(fd, "r+");
- assert_se(file);
- assert_se(fputs("c\n", file) >= 0);
- rewind(file);
-
- assert_se(read_one_char(file, &r, 1000000, &need_nl) >= 0);
- assert_se(!need_nl);
- assert_se(r == 'c');
- assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
-
- rewind(file);
- assert_se(fputs("foobar\n", file) >= 0);
- rewind(file);
- assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
-
- rewind(file);
- assert_se(fputs("\n", file) >= 0);
- rewind(file);
- assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
-
- unlink(name);
-}
-
-static void test_ignore_signals(void) {
- assert_se(ignore_signals(SIGINT, -1) >= 0);
- assert_se(kill(getpid(), SIGINT) >= 0);
- assert_se(ignore_signals(SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0);
- assert_se(kill(getpid(), SIGUSR1) >= 0);
- assert_se(kill(getpid(), SIGUSR2) >= 0);
- assert_se(kill(getpid(), SIGTERM) >= 0);
- assert_se(kill(getpid(), SIGPIPE) >= 0);
- assert_se(default_signals(SIGINT, SIGUSR1, SIGUSR2, SIGTERM, SIGPIPE, -1) >= 0);
-}
-
-static void test_strshorten(void) {
- char s[] = "foobar";
-
- assert_se(strlen(strshorten(s, 6)) == 6);
- assert_se(strlen(strshorten(s, 12)) == 6);
- assert_se(strlen(strshorten(s, 2)) == 2);
- assert_se(strlen(strshorten(s, 0)) == 0);
-}
-
-static void test_strappenda(void) {
- char *actual;
-
- actual = strappenda("", "foo", "bar");
- assert_se(streq(actual, "foobar"));
-
- actual = strappenda("foo", "bar", "baz");
- assert_se(streq(actual, "foobarbaz"));
-
- actual = strappenda("foo", "", "bar", "baz");
- assert_se(streq(actual, "foobarbaz"));
-}
-
-static void test_is_symlink(void) {
- char name[] = "/tmp/test-is_symlink.XXXXXX";
- char name_link[] = "/tmp/test-is_symlink.link";
- _cleanup_close_ int fd = -1;
-
- fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
- assert_se(fd >= 0);
- assert_se(symlink(name, name_link) >= 0);