1 files changed, 181 insertions, 0 deletions
diff --git a/cli/js/url_test.ts b/cli/js/url_test.ts
new file mode 100644
index 000000000..07a8028ce
--- /dev/null
+++ b/cli/js/url_test.ts
@@ -0,0 +1,181 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { test, assert, assertEquals } from "./test_util.ts";
+
+test(function urlParsing(): void {
+  const url = new URL(
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"
+  );
+  assertEquals(url.hash, "#qat");
+  assertEquals(url.host, "baz.qat:8000");
+  assertEquals(url.hostname, "baz.qat");
+  assertEquals(
+    url.href,
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"
+  );
+  assertEquals(url.origin, "https://baz.qat:8000");
+  assertEquals(url.password, "bar");
+  assertEquals(url.pathname, "/qux/quux");
+  assertEquals(url.port, "8000");
+  assertEquals(url.protocol, "https:");
+  assertEquals(url.search, "?foo=bar&baz=12");
+  assertEquals(url.searchParams.getAll("foo"), ["bar"]);
+  assertEquals(url.searchParams.getAll("baz"), ["12"]);
+  assertEquals(url.username, "foo");
+  assertEquals(
+    String(url),
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"
+  );
+  assertEquals(
+    JSON.stringify({ key: url }),
+    `{"key":"https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"}`
+  );
+});
+
+test(function urlModifications(): void {
+  const url = new URL(
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"
+  );
+  url.hash = "";
+  assertEquals(
+    url.href,
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12"
+  );
+  url.host = "qat.baz:8080";
+  assertEquals(
+    url.href,
+    "https://foo:bar@qat.baz:8080/qux/quux?foo=bar&baz=12"
+  );
+  url.hostname = "foo.bar";
+  assertEquals(
+    url.href,
+    "https://foo:bar@foo.bar:8080/qux/quux?foo=bar&baz=12"
+  );
+  url.password = "qux";
+  assertEquals(
+    url.href,
+    "https://foo:qux@foo.bar:8080/qux/quux?foo=bar&baz=12"
+  );
+  url.pathname = "/foo/bar%qat";
+  assertEquals(
+    url.href,
+    "https://foo:qux@foo.bar:8080/foo/bar%qat?foo=bar&baz=12"
+  );
+  url.port = "";
+  assertEquals(url.href, "https://foo:qux@foo.bar/foo/bar%qat?foo=bar&baz=12");
+  url.protocol = "http:";
+  assertEquals(url.href, "http://foo:qux@foo.bar/foo/bar%qat?foo=bar&baz=12");
+  url.search = "?foo=bar&foo=baz";
+  assertEquals(url.href, "http://foo:qux@foo.bar/foo/bar%qat?foo=bar&foo=baz");
+  assertEquals(url.searchParams.getAll("foo"), ["bar", "baz"]);
+  url.username = "foo@bar";
+  assertEquals(
+    url.href,
+    "http://foo%40bar:qux@foo.bar/foo/bar%qat?foo=bar&foo=baz"
+  );
+  url.searchParams.set("bar", "qat");
+  assertEquals(
+    url.href,
+    "http://foo%40bar:qux@foo.bar/foo/bar%qat?foo=bar&foo=baz&bar=qat"
+  );
+  url.searchParams.delete("foo");
+  assertEquals(url.href, "http://foo%40bar:qux@foo.bar/foo/bar%qat?bar=qat");
+  url.searchParams.append("foo", "bar");
+  assertEquals(
+    url.href,
+    "http://foo%40bar:qux@foo.bar/foo/bar%qat?bar=qat&foo=bar"
+  );
+});
+
+test(function urlModifyHref(): void {
+  const url = new URL("http://example.com/");
+  url.href = "https://foo:bar@example.com:8080/baz/qat#qux";
+  assertEquals(url.protocol, "https:");
+  assertEquals(url.username, "foo");
+  assertEquals(url.password, "bar");
+  assertEquals(url.host, "example.com:8080");
+  assertEquals(url.hostname, "example.com");
+  assertEquals(url.pathname, "/baz/qat");
+  assertEquals(url.hash, "#qux");
+});
+
+test(function urlModifyPathname(): void {
+  const url = new URL("http://foo.bar/baz%qat/qux%quux");
+  assertEquals(url.pathname, "/baz%qat/qux%quux");
+  url.pathname = url.pathname;
+  assertEquals(url.pathname, "/baz%qat/qux%quux");
+  url.pathname = "baz#qat qux";
+  assertEquals(url.pathname, "/baz%23qat%20qux");
+  url.pathname = url.pathname;
+  assertEquals(url.pathname, "/baz%23qat%20qux");
+});
+
+test(function urlModifyHash(): void {
+  const url = new URL("http://foo.bar");
+  url.hash = "%foo bar/qat%qux#bar";
+  assertEquals(url.hash, "#%foo%20bar/qat%qux#bar");
+  url.hash = url.hash;
+  assertEquals(url.hash, "#%foo%20bar/qat%qux#bar");
+});
+
+test(function urlSearchParamsReuse(): void {
+  const url = new URL(
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"
+  );
+  const sp = url.searchParams;
+  url.host = "baz.qat";
+  assert(sp === url.searchParams, "Search params should be reused.");
+});
+
+test(function urlBaseURL(): void {
+  const base = new URL(
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"
+  );
+  const url = new URL("/foo/bar?baz=foo#qux", base);
+  assertEquals(url.href, "https://foo:bar@baz.qat:8000/foo/bar?baz=foo#qux");
+});
+
+test(function urlBaseString(): void {
+  const url = new URL(
+    "/foo/bar?baz=foo#qux",
+    "https://foo:bar@baz.qat:8000/qux/quux?foo=bar&baz=12#qat"
+  );
+  assertEquals(url.href, "https://foo:bar@baz.qat:8000/foo/bar?baz=foo#qux");
+});
+
+test(function urlRelativeWithBase(): void {
+  assertEquals(new URL("", "file:///a/a/a").href, "file:///a/a/a");
+  assertEquals(new URL(".", "file:///a/a/a").href, "file:///a/a/");
+  assertEquals(new URL("..", "file:///a/a/a").href, "file:///a/");
+  assertEquals(new URL("b", "file:///a/a/a").href, "file:///a/a/b");
+  assertEquals(new URL("b", "file:///a/a/a/").href, "file:///a/a/a/b");
+  assertEquals(new URL("b/", "file:///a/a/a").href, "file:///a/a/b/");
+  assertEquals(new URL("../b", "file:///a/a/a").href, "file:///a/b");
+});
+
+test(function emptyBasePath(): void {
+  assertEquals(new URL("", "http://example.com").href, "http://example.com/");
+});
+
+test(function deletingAllParamsRemovesQuestionMarkFromURL(): void {
+  const url = new URL("http://example.com/?param1&param2");
+  url.searchParams.delete("param1");
+  url.searchParams.delete("param2");
+  assertEquals(url.href, "http://example.com/");
+  assertEquals(url.search, "");
+});
+
+test(function removingNonExistentParamRemovesQuestionMarkFromURL(): void {
+  const url = new URL("http://example.com/?");
+  assertEquals(url.href, "http://example.com/?");
+  url.searchParams.delete("param1");
+  assertEquals(url.href, "http://example.com/");
+  assertEquals(url.search, "");
+});
+
+test(function sortingNonExistentParamRemovesQuestionMarkFromURL(): void {
+  const url = new URL("http://example.com/?");
+  assertEquals(url.href, "http://example.com/?");
+  url.searchParams.sort();
+  assertEquals(url.href, "http://example.com/");
+  assertEquals(url.search, "");
+});