Add m-esr52 at 52.6.0

1 files changed, 109 insertions, 0 deletions

diff --git a/browser/base/content/test/urlbar/browser_bug304198.js b/browser/base/content/test/urlbar/browser_bug304198.js
new file mode 100644
index 000000000..dc8d39fae
--- /dev/null
+++ b/browser/base/content/test/urlbar/browser_bug304198.js
@@ -0,0 +1,109 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+add_task(function* () {
+  let charsToDelete, deletedURLTab, fullURLTab, partialURLTab, testPartialURL, testURL;
+
+  charsToDelete = 5;
+  deletedURLTab = gBrowser.addTab();
+  fullURLTab = gBrowser.addTab();
+  partialURLTab = gBrowser.addTab();
+  testURL = "http://example.org/browser/browser/base/content/test/urlbar/dummy_page.html";
+
+  let loaded1 = BrowserTestUtils.browserLoaded(deletedURLTab.linkedBrowser, testURL);
+  let loaded2 = BrowserTestUtils.browserLoaded(fullURLTab.linkedBrowser, testURL);
+  let loaded3 = BrowserTestUtils.browserLoaded(partialURLTab.linkedBrowser, testURL);
+  deletedURLTab.linkedBrowser.loadURI(testURL);
+  fullURLTab.linkedBrowser.loadURI(testURL);
+  partialURLTab.linkedBrowser.loadURI(testURL);
+  yield Promise.all([loaded1, loaded2, loaded3]);
+
+  testURL = gURLBar.trimValue(testURL);
+  testPartialURL = testURL.substr(0, (testURL.length - charsToDelete));
+
+  function cleanUp() {
+    gBrowser.removeTab(fullURLTab);
+    gBrowser.removeTab(partialURLTab);
+    gBrowser.removeTab(deletedURLTab);
+  }
+
+  function* cycleTabs() {
+    yield BrowserTestUtils.switchTab(gBrowser, fullURLTab);
+    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after switching back to fullURLTab');
+
+    yield BrowserTestUtils.switchTab(gBrowser, partialURLTab);
+    is(gURLBar.textValue, testPartialURL, 'gURLBar.textValue should be testPartialURL after switching back to partialURLTab');
+    yield BrowserTestUtils.switchTab(gBrowser, deletedURLTab);
+    is(gURLBar.textValue, '', 'gURLBar.textValue should be "" after switching back to deletedURLTab');
+
+    yield BrowserTestUtils.switchTab(gBrowser, fullURLTab);
+    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after switching back to fullURLTab');
+  }
+
+  function urlbarBackspace() {
+    return new Promise((resolve, reject) => {
+      gBrowser.selectedBrowser.focus();
+      gURLBar.addEventListener("input", function () {
+        gURLBar.removeEventListener("input", arguments.callee, false);
+        resolve();
+      }, false);
+      gURLBar.focus();
+      if (gURLBar.selectionStart == gURLBar.selectionEnd) {
+        gURLBar.selectionStart = gURLBar.selectionEnd = gURLBar.textValue.length;
+      }
+      EventUtils.synthesizeKey("VK_BACK_SPACE", {});
+    });
+  }
+
+  function* prepareDeletedURLTab() {
+    yield BrowserTestUtils.switchTab(gBrowser, deletedURLTab);
+    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after initial switch to deletedURLTab');
+
+    // simulate the user removing the whole url from the location bar
+    gPrefService.setBoolPref("browser.urlbar.clickSelectsAll", true);
+
+    yield urlbarBackspace();
+    is(gURLBar.textValue, "", 'gURLBar.textValue should be "" (just set)');
+    if (gPrefService.prefHasUserValue("browser.urlbar.clickSelectsAll")) {
+      gPrefService.clearUserPref("browser.urlbar.clickSelectsAll");
+    }
+  }
+
+  function* prepareFullURLTab() {
+    yield BrowserTestUtils.switchTab(gBrowser, fullURLTab);
+    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after initial switch to fullURLTab');
+  }
+
+  function* preparePartialURLTab() {
+    yield BrowserTestUtils.switchTab(gBrowser, partialURLTab);
+    is(gURLBar.textValue, testURL, 'gURLBar.textValue should be testURL after initial switch to partialURLTab');
+
+    // simulate the user removing part of the url from the location bar
+    gPrefService.setBoolPref("browser.urlbar.clickSelectsAll", false);
+
+    let deleted = 0;
+    while (deleted < charsToDelete) {
+      yield urlbarBackspace(arguments.callee);
+      deleted++;
+    }
+
+    is(gURLBar.textValue, testPartialURL, "gURLBar.textValue should be testPartialURL (just set)");
+    if (gPrefService.prefHasUserValue("browser.urlbar.clickSelectsAll")) {
+      gPrefService.clearUserPref("browser.urlbar.clickSelectsAll");
+    }
+  }
+
+  // prepare the three tabs required by this test
+
+  // First tab
+  yield* prepareFullURLTab();
+  yield* preparePartialURLTab();
+  yield* prepareDeletedURLTab();
+
+  // now cycle the tabs and make sure everything looks good
+  yield* cycleTabs();
+  cleanUp();
+});
+
+