Ported match prefix test

Moving the test from unit_test.c to private.c allows the test to contribute
to the CTest process

test/CMakeLists.txt

@@ -97,6 +97,7 @@ civetweb_add_test(Public Cookies)
 
 # Private API tests
 civetweb_add_test(Private "HTTP Message")
+civetweb_add_test(Private "URL Parsing")
 
 # Add the coverage command(s)
 if (${CMAKE_BUILD_TYPE} MATCHES "[Cc]overage")

test/private.c

@@ -83,6 +83,39 @@ START_TEST (test_parse_http_message)
 }
 END_TEST
 
+START_TEST (test_match_prefix)
+{
+  ck_assert_int_eq(4, match_prefix("/api", 4, "/api"));
+  ck_assert_int_eq(3, match_prefix("/a/", 3, "/a/b/c"));
+  ck_assert_int_eq(-1, match_prefix("/a/", 3, "/ab/c"));
+  ck_assert_int_eq(4, match_prefix("/*/", 3, "/ab/c"));
+  ck_assert_int_eq(6, match_prefix("**", 2, "/a/b/c"));
+  ck_assert_int_eq(2, match_prefix("/*", 2, "/a/b/c"));
+  ck_assert_int_eq(2, match_prefix("*/*", 3, "/a/b/c"));
+  ck_assert_int_eq(5, match_prefix("**/", 3, "/a/b/c"));
+  ck_assert_int_eq(5, match_prefix("**.foo|**.bar", 13, "a.bar"));
+  ck_assert_int_eq(2, match_prefix("a|b|cd", 6, "cdef"));
+  ck_assert_int_eq(2, match_prefix("a|b|c?", 6, "cdef"));
+  ck_assert_int_eq(1, match_prefix("a|?|cd", 6, "cdef"));
+  ck_assert_int_eq(-1, match_prefix("/a/**.cgi", 9, "/foo/bar/x.cgi"));
+  ck_assert_int_eq(12, match_prefix("/a/**.cgi", 9, "/a/bar/x.cgi"));
+  ck_assert_int_eq(5, match_prefix("**/", 3, "/a/b/c"));
+  ck_assert_int_eq(-1, match_prefix("**/$", 4, "/a/b/c"));
+  ck_assert_int_eq(5, match_prefix("**/$", 4, "/a/b/"));
+  ck_assert_int_eq(0, match_prefix("$", 1, ""));
+  ck_assert_int_eq(-1, match_prefix("$", 1, "x"));
+  ck_assert_int_eq(1, match_prefix("*$", 2, "x"));
+  ck_assert_int_eq(1, match_prefix("/$", 2, "/"));
+  ck_assert_int_eq(-1, match_prefix("**/$", 4, "/a/b/c"));
+  ck_assert_int_eq(5, match_prefix("**/$", 4, "/a/b/"));
+  ck_assert_int_eq(0, match_prefix("*", 1, "/hello/"));
+  ck_assert_int_eq(-1, match_prefix("**.a$|**.b$", 11, "/a/b.b/"));
+  ck_assert_int_eq(6, match_prefix("**.a$|**.b$", 11, "/a/b.b"));
+  ck_assert_int_eq(6, match_prefix("**.a$|**.b$", 11, "/a/B.A"));
+  ck_assert_int_eq(5, match_prefix("**o$", 4, "HELLO"));
+}
+END_TEST
+
 Suite * make_private_suite (void) {
   Suite * const suite = suite_create("Private");
 
@@ -90,5 +123,9 @@ Suite * make_private_suite (void) {
   tcase_add_test(http_message, test_parse_http_message);
   suite_add_tcase(suite, http_message);
 
+  TCase * const url_parsing = tcase_create("URL Parsing");
+  tcase_add_test(url_parsing, test_match_prefix);
+  suite_add_tcase(suite, url_parsing);
+
   return suite;
 }