From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 27 Jan 2020 09:09:25 +0000 (+0900)
Subject: test: add tests for UNESCAPE_ACCEPT_NUL
X-Git-Tag: v245-rc1~73^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6a36dea2d40553fcb6dbbde510c10ac97cb8062;p=thirdparty%2Fsystemd.git

test: add tests for UNESCAPE_ACCEPT_NUL
---

diff --git a/src/test/test-escape.c b/src/test/test-escape.c
index add17f9547d..f6aae1eb182 100644
--- a/src/test/test-escape.c
+++ b/src/test/test-escape.c
@@ -96,6 +96,22 @@ static void test_cunescape(void) {
 
         assert_se(cunescape("A=A\\\\x0aB", UNESCAPE_RELAX, &unescaped) >= 0);
         assert_se(streq_ptr(unescaped, "A=A\\x0aB"));
+        unescaped = mfree(unescaped);
+
+        assert_se(cunescape("\\x00\\x00\\x00", UNESCAPE_ACCEPT_NUL, &unescaped) == 3);
+        assert_se(memcmp(unescaped, "\0\0\0", 3) == 0);
+        unescaped = mfree(unescaped);
+
+        assert_se(cunescape("\\u0000\\u0000\\u0000", UNESCAPE_ACCEPT_NUL, &unescaped) == 3);
+        assert_se(memcmp(unescaped, "\0\0\0", 3) == 0);
+        unescaped = mfree(unescaped);
+
+        assert_se(cunescape("\\U00000000\\U00000000\\U00000000", UNESCAPE_ACCEPT_NUL, &unescaped) == 3);
+        assert_se(memcmp(unescaped, "\0\0\0", 3) == 0);
+        unescaped = mfree(unescaped);
+
+        assert_se(cunescape("\\000\\000\\000", UNESCAPE_ACCEPT_NUL, &unescaped) == 3);
+        assert_se(memcmp(unescaped, "\0\0\0", 3) == 0);
 }
 
 static void test_shell_escape_one(const char *s, const char *bad, const char *expected) {