Add m-esr52 at 52.6.0

1 files changed, 240 insertions, 0 deletions

diff --git a/browser/components/sessionstore/test/browser_sessionHistory.js b/browser/components/sessionstore/test/browser_sessionHistory.js
new file mode 100644
index 000000000..f4523e06a
--- /dev/null
+++ b/browser/components/sessionstore/test/browser_sessionHistory.js
@@ -0,0 +1,240 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+requestLongerTimeout(2);
+
+/**
+ * Ensure that starting a load invalidates shistory.
+ */
+add_task(function test_load_start() {
+  // Create a new tab.
+  let tab = gBrowser.addTab("about:blank");
+  let browser = tab.linkedBrowser;
+  yield promiseBrowserLoaded(browser);
+
+  // Load a new URI.
+  yield BrowserTestUtils.loadURI(browser, "about:mozilla");
+
+  // Remove the tab before it has finished loading.
+  yield promiseContentMessage(browser, "ss-test:OnHistoryReplaceEntry");
+  yield promiseRemoveTab(tab);
+
+  // Undo close the tab.
+  tab = ss.undoCloseTab(window, 0);
+  browser = tab.linkedBrowser;
+  yield promiseTabRestored(tab);
+
+  // Check that the correct URL was restored.
+  is(browser.currentURI.spec, "about:mozilla", "url is correct");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
+
+/**
+ * Ensure that anchor navigation invalidates shistory.
+ */
+add_task(function test_hashchange() {
+  const URL = "data:text/html;charset=utf-8,<a id=a href=%23>clickme</a>";
+
+  // Create a new tab.
+  let tab = gBrowser.addTab(URL);
+  let browser = tab.linkedBrowser;
+  yield promiseBrowserLoaded(browser);
+
+  // Check that we start with a single shistory entry.
+  yield TabStateFlusher.flush(browser);
+  let {entries} = JSON.parse(ss.getTabState(tab));
+  is(entries.length, 1, "there is one shistory entry");
+
+  // Click the link and wait for a hashchange event.
+  browser.messageManager.sendAsyncMessage("ss-test:click", {id: "a"});
+  yield promiseContentMessage(browser, "ss-test:hashchange");
+
+  // Check that we now have two shistory entries.
+  yield TabStateFlusher.flush(browser);
+  ({entries} = JSON.parse(ss.getTabState(tab)));
+  is(entries.length, 2, "there are two shistory entries");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
+
+/**
+ * Ensure that loading pages from the bfcache invalidates shistory.
+ */
+add_task(function test_pageshow() {
+  const URL = "data:text/html;charset=utf-8,<h1>first</h1>";
+  const URL2 = "data:text/html;charset=utf-8,<h1>second</h1>";
+
+  // Create a new tab.
+  let tab = gBrowser.addTab(URL);
+  let browser = tab.linkedBrowser;
+  yield promiseBrowserLoaded(browser);
+
+  // Create a second shistory entry.
+  browser.loadURI(URL2);
+  yield promiseBrowserLoaded(browser);
+
+  // Go back to the previous url which is loaded from the bfcache.
+  browser.goBack();
+  yield promiseContentMessage(browser, "ss-test:onFrameTreeCollected");
+  is(browser.currentURI.spec, URL, "correct url after going back");
+
+  // Check that loading from bfcache did invalidate shistory.
+  yield TabStateFlusher.flush(browser);
+  let {index} = JSON.parse(ss.getTabState(tab));
+  is(index, 1, "first history entry is selected");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
+
+/**
+ * Ensure that subframe navigation invalidates shistory.
+ */
+add_task(function test_subframes() {
+  const URL = "data:text/html;charset=utf-8," +
+              "<iframe src=http%3A//example.com/ name=t></iframe>" +
+              "<a id=a1 href=http%3A//example.com/1 target=t>clickme</a>" +
+              "<a id=a2 href=http%3A//example.com/%23 target=t>clickme</a>";
+
+  // Create a new tab.
+  let tab = gBrowser.addTab(URL);
+  let browser = tab.linkedBrowser;
+  yield promiseBrowserLoaded(browser);
+
+  // Check that we have a single shistory entry.
+  yield TabStateFlusher.flush(browser);
+  let {entries} = JSON.parse(ss.getTabState(tab));
+  is(entries.length, 1, "there is one shistory entry");
+  is(entries[0].children.length, 1, "the entry has one child");
+
+  // Navigate the subframe.
+  browser.messageManager.sendAsyncMessage("ss-test:click", {id: "a1"});
+  yield promiseBrowserLoaded(browser, false /* don't ignore subframes */);
+
+  // Check shistory.
+  yield TabStateFlusher.flush(browser);
+  ({entries} = JSON.parse(ss.getTabState(tab)));
+  is(entries.length, 2, "there now are two shistory entries");
+  is(entries[1].children.length, 1, "the second entry has one child");
+
+  // Go back in history.
+  browser.goBack();
+  yield promiseBrowserLoaded(browser, false /* don't ignore subframes */);
+
+  // Navigate the subframe again.
+  browser.messageManager.sendAsyncMessage("ss-test:click", {id: "a2"});
+  yield promiseContentMessage(browser, "ss-test:hashchange");
+
+  // Check shistory.
+  yield TabStateFlusher.flush(browser);
+  ({entries} = JSON.parse(ss.getTabState(tab)));
+  is(entries.length, 2, "there now are two shistory entries");
+  is(entries[1].children.length, 1, "the second entry has one child");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
+
+/**
+ * Ensure that navigating from an about page invalidates shistory.
+ */
+add_task(function test_about_page_navigate() {
+  // Create a new tab.
+  let tab = gBrowser.addTab("about:blank");
+  let browser = tab.linkedBrowser;
+  yield promiseBrowserLoaded(browser);
+
+  // Check that we have a single shistory entry.
+  yield TabStateFlusher.flush(browser);
+  let {entries} = JSON.parse(ss.getTabState(tab));
+  is(entries.length, 1, "there is one shistory entry");
+  is(entries[0].url, "about:blank", "url is correct");
+
+  browser.loadURI("about:robots");
+  yield promiseBrowserLoaded(browser);
+
+  // Check that we have changed the history entry.
+  yield TabStateFlusher.flush(browser);
+  ({entries} = JSON.parse(ss.getTabState(tab)));
+  is(entries.length, 1, "there is one shistory entry");
+  is(entries[0].url, "about:robots", "url is correct");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
+
+/**
+ * Ensure that history.pushState and history.replaceState invalidate shistory.
+ */
+add_task(function test_pushstate_replacestate() {
+  // Create a new tab.
+  let tab = gBrowser.addTab("http://example.com/1");
+  let browser = tab.linkedBrowser;
+  yield promiseBrowserLoaded(browser);
+
+  // Check that we have a single shistory entry.
+  yield TabStateFlusher.flush(browser);
+  let {entries} = JSON.parse(ss.getTabState(tab));
+  is(entries.length, 1, "there is one shistory entry");
+  is(entries[0].url, "http://example.com/1", "url is correct");
+
+  yield ContentTask.spawn(browser, {}, function* () {
+    content.window.history.pushState({}, "", 'test-entry/');
+  });
+
+  // Check that we have added the history entry.
+  yield TabStateFlusher.flush(browser);
+  ({entries} = JSON.parse(ss.getTabState(tab)));
+  is(entries.length, 2, "there is another shistory entry");
+  is(entries[1].url, "http://example.com/test-entry/", "url is correct");
+
+  yield ContentTask.spawn(browser, {}, function* () {
+    content.window.history.replaceState({}, "", "test-entry2/");
+  });
+
+  // Check that we have modified the history entry.
+  yield TabStateFlusher.flush(browser);
+  ({entries} = JSON.parse(ss.getTabState(tab)));
+  is(entries.length, 2, "there is still two shistory entries");
+  is(entries[1].url, "http://example.com/test-entry/test-entry2/", "url is correct");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});
+
+/**
+ * Ensure that slow loading subframes will invalidate shistory.
+ */
+add_task(function test_slow_subframe_load() {
+  const SLOW_URL = "http://mochi.test:8888/browser/browser/components/" +
+                   "sessionstore/test/browser_sessionHistory_slow.sjs";
+
+  const URL = "data:text/html;charset=utf-8," +
+              "<frameset cols=50%25,50%25>" +
+              "<frame src='" + SLOW_URL + "'>" +
+              "</frameset>";
+
+  // Add a new tab with a slow loading subframe
+  let tab = gBrowser.addTab(URL);
+  let browser = tab.linkedBrowser;
+  yield promiseBrowserLoaded(browser);
+
+  yield TabStateFlusher.flush(browser);
+  let {entries} = JSON.parse(ss.getTabState(tab));
+
+  // Check the number of children.
+  is(entries.length, 1, "there is one root entry ...");
+  is(entries[0].children.length, 1, "... with one child entries");
+
+  // Check URLs.
+  ok(entries[0].url.startsWith("data:text/html"), "correct root url");
+  is(entries[0].children[0].url, SLOW_URL, "correct url for subframe");
+
+  // Cleanup.
+  gBrowser.removeTab(tab);
+});