diff -r 000000000000 -r c89e5edb8eae librazor/test-uri.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/librazor/test-uri.c	Thu Jun 07 18:36:20 2018 +0100
@@ -0,0 +1,244 @@
+/*
+ * Copyright (C) 2016  J. Ali Harlow <ali@juiblex.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "razor.h"
+#include "razor-internal.h"
+
+static int test_parse(const char *uri)
+{
+	struct razor_uri ru;
+	struct razor_error *error = NULL;
+	int r;
+
+	r = razor_uri_parse(&ru, uri, &error);
+	razor_uri_destroy(&ru);
+
+	if (r < 0) {
+		fprintf(stderr, "Fail: razor_uri_parse(\"%s\") reports %s\n",
+			uri, razor_error_get_msg(error));
+		return -1;
+	}
+
+	return r;
+}
+
+static int test_normalize(const char *uri, const char *expected_normalized_uri)
+{
+	struct razor_uri ru;
+	struct razor_error *error = NULL;
+	int r;
+	char *normalized_uri;
+
+	r = razor_uri_parse(&ru, uri, &error);
+
+	if (r < 0) {
+		razor_uri_destroy(&ru);
+		fprintf(stderr, "Fail: razor_uri_parse(\"%s\") reports %s\n",
+			uri, razor_error_get_msg(error));
+		return -1;
+	}
+
+	razor_uri_normalize(&ru);
+	normalized_uri = razor_uri_recompose(&ru);
+	razor_uri_destroy(&ru);
+
+	if (strcmp(normalized_uri, expected_normalized_uri)) {
+		fprintf(stderr, "Fail: normalization of \"%s\" produces "
+			"\"%s\", expected \"%s\"\n", uri, normalized_uri,
+			expected_normalized_uri);
+		r = -1;
+	}
+
+	free(normalized_uri);
+	return r;
+}
+
+static int test_resolve(const char *base_uri, const char *relative_reference,
+  const char *expected_target_uri)
+{
+	struct razor_uri base_ru, rr_ru, target_ru;
+	struct razor_error *error = NULL;
+	char *target_uri;
+	int r;
+
+	r = razor_uri_parse(&base_ru, base_uri, &error);
+
+	if (r < 0) {
+		fprintf(stderr, "Fail: razor_uri_parse(\"%s\") reports %s\n",
+			base_uri, razor_error_get_msg(error));
+		return -1;
+	}
+
+	r = razor_uri_parse(&rr_ru, relative_reference, &error);
+
+	if (r < 0) {
+		fprintf(stderr, "Fail: razor_uri_parse(\"%s\") reports %s\n",
+			relative_reference, razor_error_get_msg(error));
+		razor_uri_destroy(&base_ru);
+		return -1;
+	}
+
+	razor_uri_resolve(&target_ru, &base_ru, &rr_ru);
+	razor_uri_destroy(&base_ru);
+	razor_uri_destroy(&rr_ru);
+
+	target_uri = razor_uri_recompose(&target_ru);
+	razor_uri_destroy(&target_ru);
+
+	if (strcmp(target_uri, expected_target_uri)) {
+		fprintf(stderr,
+			"Fail: razor_uri_resolve(\"%s\", \"%s\") returns %s\n",
+			base_uri, relative_reference, target_uri);
+		free(target_uri);
+		return -1;
+	}
+
+	free(target_uri);
+
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	int r = 0;
+
+	r |= test_parse("file:");
+	r |= test_parse("file:/");
+	r |= test_parse("file:///");
+
+	/* From RFC 3986 § 6.2.2 */
+	r |= test_normalize("eXAMPLE://a/./b/../b/%63/%7bfoo%7d",
+			    "example://a/b/c/%7Bfoo%7D");
+
+	/* From RFC 3986 § 5.4.1 */
+	r |= test_resolve("http://a/b/c/d;p?q", "g:h", "g:h");
+	r |= test_resolve("http://a/b/c/d;p?q", "g", "http://a/b/c/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "./g", "http://a/b/c/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "g/", "http://a/b/c/g/");
+	r |= test_resolve("http://a/b/c/d;p?q", "/g", "http://a/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "//g", "http://g");
+	r |= test_resolve("http://a/b/c/d;p?q", "?y", "http://a/b/c/d;p?y");
+	r |= test_resolve("http://a/b/c/d;p?q", "g?y", "http://a/b/c/g?y");
+	r |= test_resolve("http://a/b/c/d;p?q", "#s", "http://a/b/c/d;p?q#s");
+	r |= test_resolve("http://a/b/c/d;p?q", "g#s", "http://a/b/c/g#s");
+	r |= test_resolve("http://a/b/c/d;p?q", "g?y#s", "http://a/b/c/g?y#s");
+	r |= test_resolve("http://a/b/c/d;p?q", ";x", "http://a/b/c/;x");
+	r |= test_resolve("http://a/b/c/d;p?q", "g;x", "http://a/b/c/g;x");
+	r |= test_resolve("http://a/b/c/d;p?q", "g;x?y#s",
+			  "http://a/b/c/g;x?y#s");
+	r |= test_resolve("http://a/b/c/d;p?q", "", "http://a/b/c/d;p?q");
+	r |= test_resolve("http://a/b/c/d;p?q", ".", "http://a/b/c/");
+	r |= test_resolve("http://a/b/c/d;p?q", "./", "http://a/b/c/");
+	r |= test_resolve("http://a/b/c/d;p?q", "..", "http://a/b/");
+	r |= test_resolve("http://a/b/c/d;p?q", "../", "http://a/b/");
+	r |= test_resolve("http://a/b/c/d;p?q", "../g", "http://a/b/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "../..", "http://a/");
+	r |= test_resolve("http://a/b/c/d;p?q", "../../", "http://a/");
+	r |= test_resolve("http://a/b/c/d;p?q", "../../g", "http://a/g");
+
+	r |= test_resolve("http://a/b/c/d;p?q", "../../../g", "http://a/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "../../../../g", "http://a/g");
+
+	r |= test_resolve("http://a/b/c/d;p?q", "/./g", "http://a/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "/../g", "http://a/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "g.", "http://a/b/c/g.");
+	r |= test_resolve("http://a/b/c/d;p?q", ".g", "http://a/b/c/.g");
+	r |= test_resolve("http://a/b/c/d;p?q", "g..", "http://a/b/c/g..");
+	r |= test_resolve("http://a/b/c/d;p?q", "..g", "http://a/b/c/..g");
+
+	r |= test_resolve("http://a/b/c/d;p?q", "./../g", "http://a/b/g");
+	r |= test_resolve("http://a/b/c/d;p?q", "./g/.", "http://a/b/c/g/");
+	r |= test_resolve("http://a/b/c/d;p?q", "g/./h", "http://a/b/c/g/h");
+	r |= test_resolve("http://a/b/c/d;p?q", "g/../h", "http://a/b/c/h");
+	r |= test_resolve("http://a/b/c/d;p?q", "g;x=1/./y",
+			  "http://a/b/c/g;x=1/y");
+	r |= test_resolve("http://a/b/c/d;p?q", "g;x=1/../y", "http://a/b/c/y");
+
+	r |= test_resolve("http://a/b/c/d;p?q", "g?y/./x",
+			  "http://a/b/c/g?y/./x");
+	r |= test_resolve("http://a/b/c/d;p?q", "g?y/../x",
+			  "http://a/b/c/g?y/../x");
+	r |= test_resolve("http://a/b/c/d;p?q", "g#s/./x",
+			  "http://a/b/c/g#s/./x");
+	r |= test_resolve("http://a/b/c/d;p?q", "g#s/../x",
+			  "http://a/b/c/g#s/../x");
+
+	r |= test_resolve("http://a/b/c/d;p?q", "http:g", "http:g");
+
+	/* From http://www.w3.org/2000/10/swap/uripath.py */
+	r |= test_resolve("foo:xyz", "bar:abc", "bar:abc");
+
+	r |= test_resolve("http://example/x/y/z", "../abc",
+			  "http://example/x/abc");
+	r |= test_resolve("http://example2/x/y/z", "http://example/x/abc",
+			  "http://example/x/abc");
+	r |= test_resolve("http://ex/x/y/z", "../r", "http://ex/x/r");
+	// "http://ex/x/y/z", "../../r", "http://ex/r");    // DanC had this.
+	r |= test_resolve("http://ex/x/y", "q/r", "http://ex/x/q/r");
+	r |= test_resolve("http://ex/x/y", "q/r#s", "http://ex/x/q/r#s");
+	r |= test_resolve("http://ex/x/y", "q/r#s/t", "http://ex/x/q/r#s/t");
+	r |= test_resolve("http://ex/x/y", "ftp://ex/x/q/r", "ftp://ex/x/q/r");
+	r |= test_resolve("http://ex/x/y", "", "http://ex/x/y");
+	r |= test_resolve("http://ex/x/y/", "", "http://ex/x/y/");
+	r |= test_resolve("http://ex/x/y/pdq", "", "http://ex/x/y/pdq");
+	r |= test_resolve("http://ex/x/y/", "z/", "http://ex/x/y/z/");
+	r |= test_resolve("file:/swap/test/animal.rdf", "#Animal",
+			  "file:/swap/test/animal.rdf#Animal");
+	r |= test_resolve("file:/e/x/y/z", "../abc", "file:/e/x/abc");
+	r |= test_resolve("file:/example2/x/y/z", "/example/x/abc",
+			  "file:/example/x/abc");
+	r |= test_resolve("file:/ex/x/y/z", "../r", "file:/ex/x/r");
+	r |= test_resolve("file:/ex/x/y/z", "/r", "file:/r");
+	r |= test_resolve("file:/ex/x/y", "q/r", "file:/ex/x/q/r");
+	r |= test_resolve("file:/ex/x/y", "q/r#s", "file:/ex/x/q/r#s");
+	r |= test_resolve("file:/ex/x/y", "q/r#", "file:/ex/x/q/r#");
+	r |= test_resolve("file:/ex/x/y", "q/r#s/t", "file:/ex/x/q/r#s/t");
+	r |= test_resolve("file:/ex/x/y", "ftp://ex/x/q/r", "ftp://ex/x/q/r");
+	r |= test_resolve("file:/ex/x/y", "", "file:/ex/x/y");
+	r |= test_resolve("file:/ex/x/y/", "", "file:/ex/x/y/");
+	r |= test_resolve("file:/ex/x/y/pdq", "", "file:/ex/x/y/pdq");
+	r |= test_resolve("file:/ex/x/y/", "z/", "file:/ex/x/y/z/");
+	r |= test_resolve("file:/devel/WWW/2000/10/swap/test/reluri-1.n3",
+			  "file://meetings.example.com/cal#m1",
+			  "file://meetings.example.com/cal#m1");
+	r |= test_resolve("file:/home/connolly/w3ccvs/WWW/2000/10/swap/test/reluri-1.n3",
+			  "file://meetings.example.com/cal#m1",
+			  "file://meetings.example.com/cal#m1");
+	r |= test_resolve("file:/some/dir/foo", "./#blort",
+			  "file:/some/dir/#blort");
+	r |= test_resolve("file:/some/dir/foo", "./#", "file:/some/dir/#");
+	/* From Graham Klyne Thu, 20 Feb 2003 18:08:17 +0000 */
+	r |= test_resolve("http://example/x/y%2Fz", "abc",
+			  "http://example/x/abc");
+	r |= test_resolve("http://example/x/y/z", "/x%2Fabc",
+			  "http://example/x%2Fabc");
+	r |= test_resolve("http://example/x/y%2Fz", "/x%2Fabc",
+			  "http://example/x%2Fabc");
+	r |= test_resolve("http://example/x%2Fy/z", "abc",
+			  "http://example/x%2Fy/abc");
+	/* Ryan Lee */
+	r |= test_resolve("http://example/x/abc.efg", "./",
+			  "http://example/x/");
+
+	exit(r ? 1 : 0);
+}