test-fileio: use random name for written file

[elogind.git] / src / test / test-util.c

diff --git a/src/test/test-util.c b/src/test/test-util.c
index 66a10ead461489cc628fb070dd42c7b8e0ef1975..315bc419c29391ad0f8fbb1b7ca20bd5479e473e 100644 (file)
--- a/src/test/test-util.c
+++ b/src/test/test-util.c
@@ -24,6 +24,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <locale.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <locale.h>

+#include <errno.h>

 
 #include "util.h"
 
 
 #include "util.h"
 


@@ -259,6 +260,18 @@ static void test_undecchar(void) {
         assert_se(undecchar('9') == 9);
 }
 
         assert_se(undecchar('9') == 9);
 }
 

+static void test_cescape(void) {
+        _cleanup_free_ char *escaped;
+        escaped = cescape("abc\\\"\b\f\n\r\t\v\003\177\234\313");
+        assert_se(streq(escaped, "abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\003\\177\\234\\313"));
+}
+
+static void test_cunescape(void) {
+        _cleanup_free_ char *unescaped;
+        unescaped = cunescape("abc\\\\\\\"\\b\\f\\n\\r\\t\\v\\003\\177\\234\\313");
+        assert_se(streq(unescaped, "abc\\\"\b\f\n\r\t\v\003\177\234\313"));
+}
+

 static void test_foreach_word(void) {
         char *w, *state;
         size_t l;
 static void test_foreach_word(void) {
         char *w, *state;
         size_t l;


@@ -429,6 +442,107 @@ static void test_get_process_comm(void) {
         log_info("pid1 $PATH: '%s'", strna(i));
 }
 
         log_info("pid1 $PATH: '%s'", strna(i));
 }
 

+static void test_protect_errno(void) {
+        errno = 12;
+        {
+                PROTECT_ERRNO;
+                errno = 11;
+        }
+        assert(errno == 12);
+}
+
+static void test_parse_bytes(void) {
+        off_t bytes;
+
+        assert_se(parse_bytes("111", &bytes) == 0);
+        assert_se(bytes == 111);
+
+        assert_se(parse_bytes(" 112 B", &bytes) == 0);
+        assert_se(bytes == 112);
+
+        assert_se(parse_bytes("3 K", &bytes) == 0);
+        assert_se(bytes == 3*1024);
+
+        assert_se(parse_bytes(" 4 M 11K", &bytes) == 0);
+        assert_se(bytes == 4*1024*1024 + 11 * 1024);
+
+        assert_se(parse_bytes("3B3G", &bytes) == 0);
+        assert_se(bytes == 3ULL*1024*1024*1024 + 3);
+
+        assert_se(parse_bytes("3B3G4T", &bytes) == 0);
+        assert_se(bytes == (4ULL*1024 + 3)*1024*1024*1024 + 3);
+
+        assert_se(parse_bytes("12P", &bytes) == 0);
+        assert_se(bytes == 12ULL * 1024*1024*1024*1024*1024);
+
+        assert_se(parse_bytes("3E 2P", &bytes) == 0);
+        assert_se(bytes == (3 * 1024 + 2ULL) * 1024*1024*1024*1024*1024);
+
+        assert_se(parse_bytes("12X", &bytes) == -EINVAL);
+
+        assert_se(parse_bytes("1024E", &bytes) == -ERANGE);
+        assert_se(parse_bytes("-1", &bytes) == -ERANGE);
+        assert_se(parse_bytes("-1024E", &bytes) == -ERANGE);
+
+        assert_se(parse_bytes("-1024P", &bytes) == -ERANGE);
+
+        assert_se(parse_bytes("-10B 20K", &bytes) == -ERANGE);
+}
+
+static void test_strextend(void) {
+        _cleanup_free_ char *str = strdup("0123");
+        strextend(&str, "456", "78", "9", NULL);
+        assert_se(streq(str, "0123456789"));
+}
+
+static void test_strrep(void) {
+        _cleanup_free_ char *one, *three, *zero;
+        one = strrep("waldo", 1);
+        three = strrep("waldo", 3);
+        zero = strrep("waldo", 0);
+
+        assert_se(streq(one, "waldo"));
+        assert_se(streq(three, "waldowaldowaldo"));
+        assert_se(streq(zero, ""));
+}
+
+static void test_parse_user_at_host(void) {
+        _cleanup_free_ char *both = strdup("waldo@waldoscomputer");
+        _cleanup_free_ char *onlyhost = strdup("mikescomputer");
+        char *user = NULL, *host = NULL;
+
+        parse_user_at_host(both, &user, &host);
+        assert_se(streq(user, "waldo"));
+        assert_se(streq(host, "waldoscomputer"));
+
+        user = host = NULL;
+        parse_user_at_host(onlyhost, &user, &host);
+        assert_se(user == NULL);
+        assert_se(streq(host, "mikescomputer"));
+}
+
+static void test_split_pair(void) {
+        _cleanup_free_ char *a = NULL, *b = NULL;
+
+        assert_se(split_pair("", "", &a, &b) == -EINVAL);
+        assert_se(split_pair("foo=bar", "", &a, &b) == -EINVAL);
+        assert_se(split_pair("", "=", &a, &b) == -EINVAL);
+        assert_se(split_pair("foo=bar", "=", &a, &b) >= 0);
+        assert_se(streq(a, "foo"));
+        assert_se(streq(b, "bar"));
+        free(a);
+        free(b);
+        assert_se(split_pair("==", "==", &a, &b) >= 0);
+        assert_se(streq(a, ""));
+        assert_se(streq(b, ""));
+        free(a);
+        free(b);
+
+        assert_se(split_pair("===", "==", &a, &b) >= 0);
+        assert_se(streq(a, ""));
+        assert_se(streq(b, "="));
+}
+

 int main(int argc, char *argv[]) {
         test_streq_ptr();
         test_first_word();
 int main(int argc, char *argv[]) {
         test_streq_ptr();
         test_first_word();


@@ -448,6 +562,8 @@ int main(int argc, char *argv[]) {
         test_unoctchar();
         test_decchar();
         test_undecchar();
         test_unoctchar();
         test_decchar();
         test_undecchar();

+        test_cescape();
+        test_cunescape();

         test_foreach_word();
         test_foreach_word_quoted();
         test_default_term_for_tty();
         test_foreach_word();
         test_foreach_word_quoted();
         test_default_term_for_tty();


@@ -456,6 +572,12 @@ int main(int argc, char *argv[]) {
         test_hostname_is_valid();
         test_u64log2();
         test_get_process_comm();
         test_hostname_is_valid();
         test_u64log2();
         test_get_process_comm();

+        test_protect_errno();
+        test_parse_bytes();
+        test_strextend();
+        test_strrep();
+        test_parse_user_at_host();
+        test_split_pair();

 
         return 0;
 }
 
         return 0;
 }