Import w3c tests for the service workers

third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/client-navigate-worker.js

+importScripts("worker-testharness.js");
+importScripts("test-helpers.sub.js");
+importScripts("get-host-info.sub.js")
+importScripts("testharness-helpers.js")
+
+self.onfetch = function(e) {
+  if (e.request.url.indexOf("client-navigate-frame.html") >= 0) {
+    if (e.clientId === null) {
+      e.respondWith(fetch(e.request));
+    } else {
+      e.respondWith(Response.error());
+    }
+    return;
+  }
+  e.respondWith(new Response(e.clientId));
+};
+
+function pass(test, url) {
+  return { result: test,
+           url: url };
+}
+
+function fail(test, reason) {
+  return { result: "FAILED " + test + " " + reason }
+}
+
+self.onmessage = function(e) {
+  var port = e.data.port;
+  var test = e.data.test;
+  var clientId = e.data.clientId;
+  var clientUrl = "";
+  if (test === "test_client_navigate_success") {
+    promise_test(function(t) {
+      this.add_cleanup(() => port.postMessage(pass(test, clientUrl)));
+      return self.clients.get(clientId)
+                 .then(client => client.navigate("client-navigated-frame.html"))
+                 .then(client => {
+                   clientUrl = client.url;
+                   assert_true(client instanceof WindowClient);
+                 })
+                 .catch(unreached_rejection(t));
+    }, "Return value should be instance of WindowClient");
+  } else if (test === "test_client_navigate_failure") {
+    promise_test(function(t) {
+      return self.clients.get(clientId)
+                 .then(client => assert_promise_rejects(client.navigate("http://example.com")))
+                 .catch(unreached_rejection(t));
+    }, "Navigating to different origin should reject");
+
+    promise_test(function(t) {
+      this.add_cleanup(function() { port.postMessage(pass(test, "")); });
+      return self.clients.get(clientId)
+                 .then(client => promise_rejects(t, new TypeError(), client.navigate("about:blank")))
+                 .catch(unreached_rejection(t));
+    }, "Navigating to about:blank should reject with TypeError")
+  } else if (test === "test_client_navigate_redirect") {
+    var host_info = get_host_info();
+    var url = new URL(host_info['HTTPS_REMOTE_ORIGIN']).toString() +
+              new URL("client-navigated-frame.html", location).pathname.substring(1);
+    promise_test(function(t) {
+      this.add_cleanup(() => port.postMessage(pass(test, clientUrl)));
+      return self.clients.get(clientId)
+                 .then(client => client.navigate("redirect.py?Redirect=" + url))
+                 .then(client => {
+                   clientUrl = (client && client.url) || ""
+                   assert_true(client === null);
+                 })
+                 .catch(unreached_rejection(t));
+    }, "Redirecting to another origin should resolve with null");
+  }
+};