X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Ftest%2Ftest-util.c;h=f2b7038a4db2c9fac9bd66a9ca999c17c7e2ac0a;hb=caac2704d57ef6d95f7053456479353bae3638de;hp=1e50a29f79db2df6d90bc83c107e9698484b3f25;hpb=aac7766c107273abdc5d6f52f9a9f88d18cb14b3;p=elogind.git

diff --git a/src/test/test-util.c b/src/test/test-util.c
index 1e50a29f7..f2b7038a4 100644
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -416,8 +416,24 @@ static void test_cescape(void) {
 static void test_cunescape(void) {
         _cleanup_free_ char *unescaped;
 
-        assert_se(unescaped = cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00"));
-        assert_se(streq(unescaped, "abc\\\"\b\f\a\n\r\t\v\003\177\234\313\\000\\x00"));
+        unescaped = cunescape("abc\\\\\\\"\\b\\f\\a\\n\\r\\t\\v\\003\\177\\234\\313\\000\\x00");
+        assert_se(streq_ptr(unescaped, "abc\\\"\b\f\a\n\r\t\v\003\177\234\313\\000\\x00"));
+
+        /* incomplete sequences */
+        unescaped = cunescape("\\x0");
+        assert_se(streq_ptr(unescaped, "\\x0"));
+
+        unescaped = cunescape("\\x");
+        assert_se(streq_ptr(unescaped, "\\x"));
+
+        unescaped = cunescape("\\");
+        assert_se(streq_ptr(unescaped, "\\"));
+
+        unescaped = cunescape("\\11");
+        assert_se(streq_ptr(unescaped, "\\11"));
+
+        unescaped = cunescape("\\1");
+        assert_se(streq_ptr(unescaped, "\\1"));
 }
 
 static void test_foreach_word(void) {
@@ -587,7 +603,7 @@ static void test_get_process_comm(void) {
 
         r = get_process_environ(me, &env);
         assert_se(r >= 0 || r == -EACCES);
-        log_info("self strlen(environ): '%zd'", strlen(env));
+        log_info("self strlen(environ): '%zu'", strlen(env));
 
         if (!detect_container(NULL))
                 assert_se(get_ctty_devnr(1, &h) == -ENOENT);
@@ -902,15 +918,15 @@ static void test_files_same(void) {
 }
 
 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(documentation_url_is_valid("http://www.freedesktop.org/wiki/Software/systemd"));
+        assert_se(documentation_url_is_valid("https://www.kernel.org/doc/Documentation/binfmt_misc.txt"));
+        assert_se(documentation_url_is_valid("file:/foo/foo"));
+        assert_se(documentation_url_is_valid("man:systemd.special(7)"));
+        assert_se(documentation_url_is_valid("info:bar"));
 
-        assert_se(!is_valid_documentation_url("foo:"));
-        assert_se(!is_valid_documentation_url("info:"));
-        assert_se(!is_valid_documentation_url(""));
+        assert_se(!documentation_url_is_valid("foo:"));
+        assert_se(!documentation_url_is_valid("info:"));
+        assert_se(!documentation_url_is_valid(""));
 }
 
 static void test_file_in_same_dir(void) {
@@ -1238,11 +1254,11 @@ static void test_execute_directory(void) {
 
         execute_directories(dirs, DEFAULT_TIMEOUT_USEC, NULL);
 
-        assert(chdir(template_lo) == 0);
+        assert_se(chdir(template_lo) == 0);
         assert_se(access("it_works", F_OK) >= 0);
         assert_se(access("failed", F_OK) < 0);
 
-        assert(chdir(template_hi) == 0);
+        assert_se(chdir(template_hi) == 0);
         assert_se(access("it_works2", F_OK) >= 0);
         assert_se(access("failed", F_OK) < 0);
 
@@ -1448,6 +1464,42 @@ static void test_uid_ptr(void) {
         assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000);
 }
 
+static void test_sparse_write_one(int fd, const char *buffer, size_t n) {
+        char check[n];
+
+        assert_se(lseek(fd, 0, SEEK_SET) == 0);
+        assert_se(ftruncate(fd, 0) >= 0);
+        assert_se(sparse_write(fd, buffer, n, 4) == (ssize_t) n);
+
+        assert_se(lseek(fd, 0, SEEK_CUR) == (off_t) n);
+        assert_se(ftruncate(fd, n) >= 0);
+
+        assert_se(lseek(fd, 0, SEEK_SET) == 0);
+        assert_se(read(fd, check, n) == (ssize_t) n);
+
+        assert_se(memcmp(buffer, check, n) == 0);
+}
+
+static void test_sparse_write(void) {
+        const char test_a[] = "test";
+        const char test_b[] = "\0\0\0\0test\0\0\0\0";
+        const char test_c[] = "\0\0test\0\0\0\0";
+        const char test_d[] = "\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0test\0\0\0test\0\0\0\0test\0\0\0\0\0\0\0\0";
+        const char test_e[] = "test\0\0\0\0test";
+        _cleanup_close_ int fd = -1;
+        char fn[] = "/tmp/sparseXXXXXX";
+
+        fd = mkostemp(fn, O_CLOEXEC);
+        assert_se(fd >= 0);
+        unlink(fn);
+
+        test_sparse_write_one(fd, test_a, sizeof(test_a));
+        test_sparse_write_one(fd, test_b, sizeof(test_b));
+        test_sparse_write_one(fd, test_c, sizeof(test_c));
+        test_sparse_write_one(fd, test_d, sizeof(test_d));
+        test_sparse_write_one(fd, test_e, sizeof(test_e));
+}
+
 int main(int argc, char *argv[]) {
         log_parse_environment();
         log_open();
@@ -1524,6 +1576,7 @@ int main(int argc, char *argv[]) {
         test_raw_clone();
         test_same_fd();
         test_uid_ptr();
+        test_sparse_write();
 
         return 0;
 }