Add m-esr52 at 52.6.0

1 files changed, 62 insertions, 0 deletions

diff --git a/browser/components/search/test/browser_contextSearchTabPosition.js b/browser/components/search/test/browser_contextSearchTabPosition.js
new file mode 100644
index 000000000..21a8c1130
--- /dev/null
+++ b/browser/components/search/test/browser_contextSearchTabPosition.js
@@ -0,0 +1,62 @@
+/* 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* test() {
+  yield SpecialPowers.pushPrefEnv({set: [["toolkit.telemetry.enabled", true]]});
+  let engine = yield promiseNewEngine("testEngine.xml");
+  let histogramKey = "other-" + engine.name + ".contextmenu";
+  let numSearchesBefore = 0;
+
+  try {
+    let hs = Services.telemetry.getKeyedHistogramById("SEARCH_COUNTS").snapshot();
+    if (histogramKey in hs) {
+      numSearchesBefore = hs[histogramKey].sum;
+    }
+  } catch (ex) {
+    // No searches performed yet, not a problem, |numSearchesBefore| is 0.
+  }
+
+  let tabs = [];
+  let tabsLoadedDeferred = new Deferred();
+
+  function tabAdded(event) {
+    let tab = event.target;
+    tabs.push(tab);
+
+    // We wait for the blank tab and the two context searches tabs to open.
+    if (tabs.length == 3) {
+      tabsLoadedDeferred.resolve();
+    }
+  }
+
+  let container = gBrowser.tabContainer;
+  container.addEventListener("TabOpen", tabAdded, false);
+
+  gBrowser.addTab("about:blank");
+  BrowserSearch.loadSearchFromContext("mozilla");
+  BrowserSearch.loadSearchFromContext("firefox");
+
+  // Wait for all the tabs to open.
+  yield tabsLoadedDeferred.promise;
+
+  is(tabs[0], gBrowser.tabs[3], "blank tab has been pushed to the end");
+  is(tabs[1], gBrowser.tabs[1], "first search tab opens next to the current tab");
+  is(tabs[2], gBrowser.tabs[2], "second search tab opens next to the first search tab");
+
+  container.removeEventListener("TabOpen", tabAdded, false);
+  tabs.forEach(gBrowser.removeTab, gBrowser);
+
+  // Make sure that the context searches are correctly recorded.
+  let hs = Services.telemetry.getKeyedHistogramById("SEARCH_COUNTS").snapshot();
+  Assert.ok(histogramKey in hs, "The histogram must contain the correct key");
+  Assert.equal(hs[histogramKey].sum, numSearchesBefore + 2,
+               "The histogram must contain the correct search count");
+});
+
+function Deferred() {
+  this.promise = new Promise((resolve, reject) => {
+    this.resolve = resolve;
+    this.reject = reject;
+  });
+}