Remove browser tests - Part 1: The Tests (except for experiments)

author: Matt A. Tobin <email@mattatobin.com> 2018-02-03 06:00:38 -0500
committer: Matt A. Tobin <email@mattatobin.com> 2018-02-03 06:00:38 -0500
commit: 8148615da179fdd60f19018e13b4e94b95609cc6 (patch)
tree: 771fccdd99fa3adf35fdd2c81d8197b415a89b91 /browser/components/sessionstore/test/browser_crashedTabs.js
parent: 494802c1be7888025b95260d23db187467d2b9dd (diff)
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1 files changed, 0 insertions, 462 deletions
diff --git a/browser/components/sessionstore/test/browser_crashedTabs.js b/browser/components/sessionstore/test/browser_crashedTabs.js
deleted file mode 100644
index 5841d536a..000000000
--- a/browser/components/sessionstore/test/browser_crashedTabs.js
+++ /dev/null
@@ -1,462 +0,0 @@
-/* Any copyright is dedicated to the Public Domain.
- * http://creativecommons.org/publicdomain/zero/1.0/ */
-
-"use strict";
-
-requestLongerTimeout(10);
-
-const PAGE_1 = "data:text/html,<html><body>A%20regular,%20everyday,%20normal%20page.";
-const PAGE_2 = "data:text/html,<html><body>Another%20regular,%20everyday,%20normal%20page.";
-
-// Turn off tab animations for testing and use a single content process
-// for these tests since we want to test tabs within the crashing process here.
-add_task(function* test_initialize() {
-  yield SpecialPowers.pushPrefEnv({
-    set: [
-      [ "dom.ipc.processCount", 1 ],
-      [ "browser.tabs.animate", false]
-  ] });
-});
-
-// Allow tabs to restore on demand so we can test pending states
-Services.prefs.clearUserPref("browser.sessionstore.restore_on_demand");
-
-function clickButton(browser, id) {
-  info("Clicking " + id);
-
-  let frame_script = (id) => {
-    let button = content.document.getElementById(id);
-    button.click();
-  };
-
-  let mm = browser.messageManager;
-  mm.loadFrameScript("data:,(" + frame_script.toString() + ")('" + id + "');", false);
-}
-
-/**
- * Checks the documentURI of the root document of a remote browser
- * to see if it equals URI. Returns a Promise that resolves if
- * there is a match, and rejects with an error message if they
- * do not match.
- *
- * @param browser
- *        The remote <xul:browser> to check the root document URI in.
- * @param URI
- *        A string to match the root document URI against.
- * @return Promise
- */
-function promiseContentDocumentURIEquals(browser, URI) {
-  return new Promise((resolve, reject) => {
-    let frame_script = () => {
-      sendAsyncMessage("test:documenturi", {
-        uri: content.document.documentURI,
-      });
-    };
-
-    let mm = browser.messageManager;
-    mm.addMessageListener("test:documenturi", function onMessage(message) {
-      mm.removeMessageListener("test:documenturi", onMessage);
-      let contentURI = message.data.uri;
-      if (contentURI == URI) {
-        resolve();
-      } else {
-        reject(`Content has URI ${contentURI} which does not match ${URI}`);
-      }
-    });
-
-    mm.loadFrameScript("data:,(" + frame_script.toString() + ")();", false);
-  });
-}
-
-/**
- * Checks the window.history.length of the root window of a remote
- * browser to see if it equals length. Returns a Promise that resolves
- * if there is a match, and rejects with an error message if they
- * do not match.
- *
- * @param browser
- *        The remote <xul:browser> to check the root window.history.length
- * @param length
- *        The expected history length
- * @return Promise
- */
-function promiseHistoryLength(browser, length) {
-  return new Promise((resolve, reject) => {
-    let frame_script = () => {
-      sendAsyncMessage("test:historylength", {
-        length: content.history.length,
-      });
-    };
-
-    let mm = browser.messageManager;
-    mm.addMessageListener("test:historylength", function onMessage(message) {
-      mm.removeMessageListener("test:historylength", onMessage);
-      let contentLength = message.data.length;
-      if (contentLength == length) {
-        resolve();
-      } else {
-        reject(`Content has window.history.length ${contentLength} which does ` +
-               `not equal expected ${length}`);
-      }
-    });
-
-    mm.loadFrameScript("data:,(" + frame_script.toString() + ")();", false);
-  });
-}
-
-/**
- * Returns a Promise that resolves when a browser has fired the
- * AboutTabCrashedReady event.
- *
- * @param browser
- *        The remote <xul:browser> that will fire the event.
- * @return Promise
- */
-function promiseTabCrashedReady(browser) {
-  return new Promise((resolve) => {
-    browser.addEventListener("AboutTabCrashedReady", function ready(e) {
-      browser.removeEventListener("AboutTabCrashedReady", ready, false, true);
-      resolve();
-    }, false, true);
-  });
-}
-
-/**
- * Checks that if a tab crashes, that information about the tab crashed
- * page does not get added to the tab history.
- */
-add_task(function test_crash_page_not_in_history() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-  yield TabStateFlusher.flush(browser);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-
-  // Check the tab state and make sure the tab crashed page isn't
-  // mentioned.
-  let {entries} = JSON.parse(ss.getTabState(newTab));
-  is(entries.length, 1, "Should have a single history entry");
-  is(entries[0].url, PAGE_1,
-    "Single entry should be the page we visited before crashing");
-
-  gBrowser.removeTab(newTab);
-});
-
-/**
- * Checks that if a tab crashes, that when we browse away from that page
- * to a non-blacklisted site (so the browser becomes remote again), that
- * we record history for that new visit.
- */
-add_task(function test_revived_history_from_remote() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-  yield TabStateFlusher.flush(browser);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-
-  // Browse to a new site that will cause the browser to
-  // become remote again.
-  browser.loadURI(PAGE_2);
-  yield promiseTabRestored(newTab);
-  ok(!newTab.hasAttribute("crashed"), "Tab shouldn't be marked as crashed anymore.");
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield TabStateFlusher.flush(browser);
-
-  // Check the tab state and make sure the tab crashed page isn't
-  // mentioned.
-  let {entries} = JSON.parse(ss.getTabState(newTab));
-  is(entries.length, 2, "Should have two history entries");
-  is(entries[0].url, PAGE_1,
-    "First entry should be the page we visited before crashing");
-  is(entries[1].url, PAGE_2,
-    "Second entry should be the page we visited after crashing");
-
-  gBrowser.removeTab(newTab);
-});
-
-/**
- * Checks that if a tab crashes, that when we browse away from that page
- * to a blacklisted site (so the browser stays non-remote), that
- * we record history for that new visit.
- */
-add_task(function test_revived_history_from_non_remote() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-  yield TabStateFlusher.flush(browser);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-
-  // Browse to a new site that will not cause the browser to
-  // become remote again.
-  browser.loadURI("about:mozilla");
-  yield promiseBrowserLoaded(browser);
-  ok(!newTab.hasAttribute("crashed"), "Tab shouldn't be marked as crashed anymore.");
-  ok(!browser.isRemoteBrowser, "Should not be a remote browser");
-  yield TabStateFlusher.flush(browser);
-
-  // Check the tab state and make sure the tab crashed page isn't
-  // mentioned.
-  let {entries} = JSON.parse(ss.getTabState(newTab));
-  is(entries.length, 2, "Should have two history entries");
-  is(entries[0].url, PAGE_1,
-    "First entry should be the page we visited before crashing");
-  is(entries[1].url, "about:mozilla",
-    "Second entry should be the page we visited after crashing");
-
-  gBrowser.removeTab(newTab);
-});
-
-/**
- * Checks that we can revive a crashed tab back to the page that
- * it was on when it crashed.
- */
-add_task(function test_revive_tab_from_session_store() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-
-  let newTab2 = gBrowser.addTab();
-  let browser2 = newTab2.linkedBrowser;
-  ok(browser2.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser2);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_2);
-  yield promiseBrowserLoaded(browser);
-
-  yield TabStateFlusher.flush(browser);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-  // Background tabs should not be crashed, but should be in the "to be restored"
-  // state.
-  ok(!newTab2.hasAttribute("crashed"), "Second tab should not be crashed.");
-  ok(newTab2.hasAttribute("pending"), "Second tab should be pending.");
-
-  // Use SessionStore to revive the first tab
-  clickButton(browser, "restoreTab");
-  yield promiseTabRestored(newTab);
-  ok(!newTab.hasAttribute("crashed"), "Tab shouldn't be marked as crashed anymore.");
-  ok(newTab2.hasAttribute("pending"), "Second tab should still be pending.");
-
-  // We can't just check browser.currentURI.spec, because from
-  // the outside, a crashed tab has the same URI as the page
-  // it crashed on (much like an about:neterror page). Instead,
-  // we have to use the documentURI on the content.
-  yield promiseContentDocumentURIEquals(browser, PAGE_2);
-
-  // We should also have two entries in the browser history.
-  yield promiseHistoryLength(browser, 2);
-
-  gBrowser.removeTab(newTab);
-  gBrowser.removeTab(newTab2);
-});
-
-/**
- * Checks that we can revive multiple crashed tabs back to the pages
- * that they were on when they crashed.
- */
-add_task(function test_revive_all_tabs_from_session_store() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-
-  // In order to see a second about:tabcrashed page, we'll need
-  // a second window, since only selected tabs will show
-  // about:tabcrashed.
-  let win2 = yield BrowserTestUtils.openNewBrowserWindow();
-  let newTab2 = win2.gBrowser.addTab(PAGE_1);
-  win2.gBrowser.selectedTab = newTab2;
-  let browser2 = newTab2.linkedBrowser;
-  ok(browser2.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser2);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_2);
-  yield promiseBrowserLoaded(browser);
-
-  yield TabStateFlusher.flush(browser);
-  yield TabStateFlusher.flush(browser2);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-  // Both tabs should now be crashed.
-  is(newTab.getAttribute("crashed"), "true", "First tab should be crashed");
-  is(newTab2.getAttribute("crashed"), "true", "Second window tab should be crashed");
-
-  // Use SessionStore to revive all the tabs
-  clickButton(browser, "restoreAll");
-  yield promiseTabRestored(newTab);
-  ok(!newTab.hasAttribute("crashed"), "Tab shouldn't be marked as crashed anymore.");
-  ok(!newTab.hasAttribute("pending"), "Tab shouldn't be pending.");
-  ok(!newTab2.hasAttribute("crashed"), "Second tab shouldn't be marked as crashed anymore.");
-  ok(!newTab2.hasAttribute("pending"), "Second tab shouldn't be pending.");
-
-  // We can't just check browser.currentURI.spec, because from
-  // the outside, a crashed tab has the same URI as the page
-  // it crashed on (much like an about:neterror page). Instead,
-  // we have to use the documentURI on the content.
-  yield promiseContentDocumentURIEquals(browser, PAGE_2);
-  yield promiseContentDocumentURIEquals(browser2, PAGE_1);
-
-  // We should also have two entries in the browser history.
-  yield promiseHistoryLength(browser, 2);
-
-  yield BrowserTestUtils.closeWindow(win2);
-  gBrowser.removeTab(newTab);
-});
-
-/**
- * Checks that about:tabcrashed can close the current tab
- */
-add_task(function test_close_tab_after_crash() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-
-  yield TabStateFlusher.flush(browser);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-
-  let promise = promiseEvent(gBrowser.tabContainer, "TabClose");
-
-  // Click the close tab button
-  clickButton(browser, "closeTab");
-  yield promise;
-
-  is(gBrowser.tabs.length, 1, "Should have closed the tab");
-});
-
-
-/**
- * Checks that "restore all" button is only shown if more than one tab
- * is showing about:tabcrashed
- */
-add_task(function* test_hide_restore_all_button() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-
-  yield TabStateFlusher.flush(browser);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-
-  let doc = browser.contentDocument;
-  let restoreAllButton = doc.getElementById("restoreAll");
-  let restoreOneButton = doc.getElementById("restoreTab");
-
-  let restoreAllStyles = window.getComputedStyle(restoreAllButton);
-  is(restoreAllStyles.display, "none", "Restore All button should be hidden");
-  ok(restoreOneButton.classList.contains("primary"), "Restore Tab button should have the primary class");
-
-  let newTab2 = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-
-  browser.loadURI(PAGE_2);
-  yield promiseBrowserLoaded(browser);
-
-  // Load up a second window so we can get another tab to show
-  // about:tabcrashed
-  let win2 = yield BrowserTestUtils.openNewBrowserWindow();
-  let newTab3 = win2.gBrowser.addTab(PAGE_2);
-  win2.gBrowser.selectedTab = newTab3;
-  let otherWinBrowser = newTab3.linkedBrowser;
-  yield promiseBrowserLoaded(otherWinBrowser);
-  // We'll need to make sure the second tab's browser has finished
-  // sending its AboutTabCrashedReady event before we know for
-  // sure whether or not we're showing the right Restore buttons.
-  let otherBrowserReady = promiseTabCrashedReady(otherWinBrowser);
-
-  // Crash the first tab.
-  yield BrowserTestUtils.crashBrowser(browser);
-  yield otherBrowserReady;
-
-  doc = browser.contentDocument;
-  restoreAllButton = doc.getElementById("restoreAll");
-  restoreOneButton = doc.getElementById("restoreTab");
-
-  restoreAllStyles = window.getComputedStyle(restoreAllButton);
-  isnot(restoreAllStyles.display, "none", "Restore All button should not be hidden");
-  ok(!(restoreOneButton.classList.contains("primary")), "Restore Tab button should not have the primary class");
-
-  yield BrowserTestUtils.closeWindow(win2);
-  gBrowser.removeTab(newTab);
-  gBrowser.removeTab(newTab2);
-});
-
-add_task(function* test_aboutcrashedtabzoom() {
-  let newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  let browser = newTab.linkedBrowser;
-  ok(browser.isRemoteBrowser, "Should be a remote browser");
-  yield promiseBrowserLoaded(browser);
-
-  browser.loadURI(PAGE_1);
-  yield promiseBrowserLoaded(browser);
-
-  FullZoom.enlarge();
-  let zoomLevel = ZoomManager.getZoomForBrowser(browser);
-  ok(zoomLevel !== 1, "should have enlarged");
-
-  yield TabStateFlusher.flush(browser);
-
-  // Crash the tab
-  yield BrowserTestUtils.crashBrowser(browser);
-
-  ok(ZoomManager.getZoomForBrowser(browser) === 1, "zoom should have reset on crash");
-
-  clickButton(browser, "restoreTab");
-  yield promiseTabRestored(newTab);
-
-  ok(ZoomManager.getZoomForBrowser(browser) === zoomLevel, "zoom should have gone back to enlarged");
-  FullZoom.reset();
-
-  gBrowser.removeTab(newTab);
-});
author	Matt A. Tobin <email@mattatobin.com>	2018-02-03 06:00:38 -0500
committer	Matt A. Tobin <email@mattatobin.com>	2018-02-03 06:00:38 -0500
commit	8148615da179fdd60f19018e13b4e94b95609cc6 (patch)
tree	771fccdd99fa3adf35fdd2c81d8197b415a89b91 /browser/components/sessionstore/test/browser_crashedTabs.js
parent	494802c1be7888025b95260d23db187467d2b9dd (diff)
download	UXP-8148615da179fdd60f19018e13b4e94b95609cc6.tar UXP-8148615da179fdd60f19018e13b4e94b95609cc6.tar.gz UXP-8148615da179fdd60f19018e13b4e94b95609cc6.tar.lz UXP-8148615da179fdd60f19018e13b4e94b95609cc6.tar.xz UXP-8148615da179fdd60f19018e13b4e94b95609cc6.zip