From 606d7cc64e67fe989476dbfb3e4352f58eabe626 Mon Sep 17 00:00:00 2001
From: Michael Drake <tlsa@netsurf-browser.org>
Date: Tue, 11 Oct 2011 14:59:32 +0000
Subject: [PATCH] Add nsurl testing rig.

svn path=/trunk/netsurf/; revision=13035
---
 utils/nsurl.c | 126 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)

diff --git a/utils/nsurl.c b/utils/nsurl.c
index 884d24ce7..b58f54274 100644
--- a/utils/nsurl.c
+++ b/utils/nsurl.c
@@ -35,6 +35,9 @@
 /* Define to enable NSURL debugging */
 #undef NSURL_DEBUG
 
+/* Define to enable NSURL testing */
+#undef NSURL_TEST
+
 
 static bool nsurl__is_unreserved(unsigned char c)
 {
@@ -927,6 +930,129 @@ static void nsurl__dump(const nsurl *url)
 #endif
 
 
+#ifdef NSURL_TEST
+/**
+ * Test nsurl
+ */
+void nsurl__test(void)
+{
+	nsurl *base;
+	nsurl *joined;
+	struct test_pairs {
+		const char* test;
+		const char* res;
+	};
+
+	struct test_pairs tests[] = {
+		/* Normal Examples rfc3986 5.4.1 */
+		{ "g:h",		"g:h" },
+		{ "g",			"http://a/b/c/g" },
+		{ "./g",		"http://a/b/c/g" },
+		{ "g/",			"http://a/b/c/g/" },
+		{ "/g",			"http://a/g" },
+		{ "//g",		"http://g" /* [1] */ "/" },
+		{ "?y",			"http://a/b/c/d;p?y" },
+		{ "g?y",		"http://a/b/c/g?y" },
+		{ "#s",			"http://a/b/c/d;p?q#s" },
+		{ "g#s",		"http://a/b/c/g#s" },
+		{ "g?y#s",		"http://a/b/c/g?y#s" },
+		{ ";x",			"http://a/b/c/;x" },
+		{ "g;x",		"http://a/b/c/g;x" },
+		{ "g;x?y#s",		"http://a/b/c/g;x?y#s" },
+		{ "",			"http://a/b/c/d;p?q" },
+		{ ".",			"http://a/b/c/" },
+		{ "./",			"http://a/b/c/" },
+		{ "..",			"http://a/b/" },
+		{ "../",		"http://a/b/" },
+		{ "../g",		"http://a/b/g" },
+		{ "../..",		"http://a/" },
+		{ "../../",		"http://a/" },
+		{ "../../g",		"http://a/g" },
+
+		/* Abnormal Examples rfc3986 5.4.2 */
+		{ "../../../g",		"http://a/g" },
+		{ "../../../../g",	"http://a/g" },
+
+		{ "/./g",		"http://a/g" },
+		{ "/../g",		"http://a/g" },
+		{ "g.",			"http://a/b/c/g." },
+		{ ".g",			"http://a/b/c/.g" },
+		{ "g..",		"http://a/b/c/g.." },
+		{ "..g",		"http://a/b/c/..g" },
+
+		{ "./../g",		"http://a/b/g" },
+		{ "./g/.",		"http://a/b/c/g/" },
+		{ "g/./h",		"http://a/b/c/g/h" },
+		{ "g/../h",		"http://a/b/c/h" },
+		{ "g;x=1/./y",		"http://a/b/c/g;x=1/y" },
+		{ "g;x=1/../y",		"http://a/b/c/y" },
+
+		{ "g?y/./x",		"http://a/b/c/g?y/./x" },
+		{ "g?y/../x",		"http://a/b/c/g?y/../x" },
+		{ "g#s/./x",		"http://a/b/c/g#s/./x" },
+		{ "g#s/../x",		"http://a/b/c/g#s/../x" },
+
+		{ "http:g",		"http:g" /* [2] */ },
+
+		/* Extra tests */
+		{ " g",			"http://a/b/c/g" },
+		/* [1] Extra slash beyond rfc3986 5.4.1 example, since we're
+		 *     testing normalisation in addition to joining */
+		/* [2] Using the strict parsers option */
+		{ NULL,			NULL }
+	};
+	int index = 0;
+	char *string;
+	size_t len;
+
+	/* Create base URL */
+	if (nsurl_create("http://a/b/c/d;p?q", &base) != NSERROR_OK) {
+		LOG(("Failed to create base URL."));
+	} else {
+		if (nsurl_get(base, NSURL_WITH_FRAGMENT, &string, &len) !=
+				NSERROR_OK) {
+			LOG(("Failed to get string"));
+		} else {
+			LOG(("Testing nsurl_join with base %s", string));
+			free(string);
+		}
+
+		do {
+			if (nsurl_join(base, tests[index].test,
+					&joined) != NSERROR_OK) {
+				LOG(("Failed to join test URL."));
+			} else {
+				if (nsurl_get(joined, NSURL_WITH_FRAGMENT,
+						&string, &len) !=
+						NSERROR_OK) {
+					LOG(("Failed to get string"));
+				} else {
+					if (strcmp(tests[index].res,
+							string) == 0) {
+						LOG(("\tPASS: \"%s\"\t--> %s",
+							tests[index].test,
+							string));
+					} else {
+						LOG(("\tFAIL: \"%s\"\t--> %s",
+							tests[index].test,
+							string));
+						LOG(("\t\tExpecting: %s",
+							tests[index].res));
+						assert(0);
+					}
+					free(string);
+				}
+				nsurl_unref(joined);
+			}
+
+		} while (tests[++index].test != NULL);
+
+		nsurl_unref(base);
+	}
+}
+#endif
+
+
 /******************************************************************************
  * NetSurf URL Public API                                                     *
  ******************************************************************************/