1 files changed, 189 insertions, 0 deletions
diff --git a/remote/test/browser/page/browser_navigationEvents.js b/remote/test/browser/page/browser_navigationEvents.js
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+++ b/remote/test/browser/page/browser_navigationEvents.js
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+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test the Page navigation events
+
+const INITIAL_DOC = toDataURL("default-test-page");
+const IFRAME_DOC = toDataURL(
+  `<iframe src="data:text/html,somecontent"></iframe>`
+);
+const RANDOM_ID_DOC = toDataURL(
+  `<script>window.randomId = Math.random() + "-" + Date.now();</script>`
+);
+
+const promises = new Set();
+const resolutions = new Map();
+
+add_task(async function pageWithoutFrame({ client }) {
+  await loadURL(INITIAL_DOC);
+
+  const { Page } = client;
+
+  // turn on navigation related events, such as DOMContentLoaded et al.
+  await Page.enable();
+  info("Page domain has been enabled");
+
+  const { frameTree } = await Page.getFrameTree();
+
+  // Save the given `promise` resolution into the `promises` global Set
+  function recordPromise(name, promise) {
+    promise.then(event => {
+      info(`Received Page.${name}`);
+      resolutions.set(name, event);
+    });
+    promises.add(promise);
+  }
+  // Record all Page events that we assert in this test
+  function recordPromises() {
+    recordPromise("frameStartedLoading", Page.frameStartedLoading());
+    recordPromise("frameNavigated", Page.frameNavigated());
+    recordPromise("domContentEventFired", Page.domContentEventFired());
+    recordPromise("loadEventFired", Page.loadEventFired());
+    recordPromise("navigatedWithinDocument", Page.navigatedWithinDocument());
+    recordPromise("frameStoppedLoading", Page.frameStoppedLoading());
+  }
+
+  info("Test Page.navigate");
+  recordPromises();
+
+  const url = RANDOM_ID_DOC;
+  const { frameId } = await Page.navigate({ url });
+  info("A new page has been requested");
+
+  ok(frameId, "Page.navigate returned a frameId");
+  is(
+    frameId,
+    frameTree.frame.id,
+    "The Page.navigate's frameId is the same than getFrameTree's one"
+  );
+
+  await assertNavigationEvents({ url, frameId });
+
+  const randomId1 = await getTestTabRandomId();
+  ok(!!randomId1, "Test tab has a valid randomId");
+
+  info("Test Page.reload");
+  recordPromises();
+
+  await Page.reload();
+  info("The page has been reloaded");
+
+  await assertNavigationEvents({ url, frameId });
+
+  const randomId2 = await getTestTabRandomId();
+  ok(!!randomId2, "Test tab has a valid randomId");
+  isnot(
+    randomId2,
+    randomId1,
+    "Test tab randomId has been updated after reload"
+  );
+
+  info("Test Page.navigate with the same URL still reloads the current page");
+  recordPromises();
+
+  await Page.navigate({ url });
+  info("The page has been reloaded");
+
+  await assertNavigationEvents({ url, frameId });
+
+  const randomId3 = await getTestTabRandomId();
+  ok(!!randomId3, "Test tab has a valid randomId");
+  isnot(
+    randomId3,
+    randomId2,
+    "Test tab randomId has been updated after reload"
+  );
+});
+
+add_task(async function pageWithSingleFrame({ client }) {
+  const { Page } = client;
+
+  await Page.enable();
+
+  // Store all frameNavigated events in an array
+  const frameNavigatedEvents = [];
+  Page.frameNavigated(e => frameNavigatedEvents.push(e));
+
+  info("Navigate to a page containing an iframe");
+  const onStoppedLoading = Page.frameStoppedLoading();
+  const { frameId } = await Page.navigate({ url: IFRAME_DOC });
+  await onStoppedLoading;
+
+  is(frameNavigatedEvents.length, 2, "Received 2 frameNavigated events");
+  is(
+    frameNavigatedEvents[0].frame.id,
+    frameId,
+    "Received the correct frameId for the frameNavigated event"
+  );
+});
+
+async function assertNavigationEvents({ url, frameId }) {
+  // Wait for all the promises to resolve
+  await Promise.all(promises);
+
+  // Assert the order in which they resolved
+  const expectedResolutions = [
+    "frameStartedLoading",
+    "frameNavigated",
+    "domContentEventFired",
+    "loadEventFired",
+    "navigatedWithinDocument",
+    "frameStoppedLoading",
+  ];
+  Assert.deepEqual(
+    [...resolutions.keys()],
+    expectedResolutions,
+    "Received various Page navigation events in the expected order"
+  );
+
+  // Now assert the data exposed by each of these events
+  const frameStartedLoading = resolutions.get("frameStartedLoading");
+  is(
+    frameStartedLoading.frameId,
+    frameId,
+    "frameStartedLoading frameId is the same one"
+  );
+
+  const frameNavigated = resolutions.get("frameNavigated");
+  ok(
+    !frameNavigated.frame.parentId,
+    "frameNavigated is for the top level document and has a null parentId"
+  );
+  is(frameNavigated.frame.id, frameId, "frameNavigated id is the right one");
+  is(
+    frameNavigated.frame.name,
+    undefined,
+    "frameNavigated name isn't implemented yet"
+  );
+  is(frameNavigated.frame.url, url, "frameNavigated url is the right one");
+
+  const navigatedWithinDocument = resolutions.get("navigatedWithinDocument");
+  is(
+    navigatedWithinDocument.frameId,
+    frameId,
+    "navigatedWithinDocument frameId is the same one"
+  );
+  is(
+    navigatedWithinDocument.url,
+    url,
+    "navigatedWithinDocument url is the same one"
+  );
+
+  const frameStoppedLoading = resolutions.get("frameStoppedLoading");
+  is(
+    frameStoppedLoading.frameId,
+    frameId,
+    "frameStoppedLoading frameId is the same one"
+  );
+
+  promises.clear();
+  resolutions.clear();
+}
+
+async function getTestTabRandomId() {
+  return SpecialPowers.spawn(gBrowser.selectedBrowser, [], function() {
+    return content.wrappedJSObject.randomId;
+  });
+}