import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

toolkit/components/places/tests/browser/browser_bug680727.js

@@ -0,0 +1,109 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* Ensure that clicking the button in the Offline mode neterror page updates
+   global history. See bug 680727. */
+/* TEST_PATH=toolkit/components/places/tests/browser/browser_bug680727.js make -C $(OBJDIR) mochitest-browser-chrome */
+
+
+const kUniqueURI = Services.io.newURI("http://mochi.test:8888/#bug_680727",
+                                      null, null);
+var gAsyncHistory =
+  Cc["@mozilla.org/browser/history;1"].getService(Ci.mozIAsyncHistory);
+
+var proxyPrefValue;
+var ourTab;
+
+function test() {
+  waitForExplicitFinish();
+
+  // Tests always connect to localhost, and per bug 87717, localhost is now
+  // reachable in offline mode.  To avoid this, disable any proxy.
+  proxyPrefValue = Services.prefs.getIntPref("network.proxy.type");
+  Services.prefs.setIntPref("network.proxy.type", 0);
+
+  // Clear network cache.
+  Components.classes["@mozilla.org/netwerk/cache-storage-service;1"]
+            .getService(Components.interfaces.nsICacheStorageService)
+            .clear();
+
+  // Go offline, expecting the error page.
+  Services.io.offline = true;
+
+  BrowserTestUtils.openNewForegroundTab(gBrowser).then(tab => {
+    ourTab = tab;
+    BrowserTestUtils.waitForContentEvent(ourTab.linkedBrowser, "DOMContentLoaded")
+                    .then(errorListener);
+    BrowserTestUtils.loadURI(ourTab.linkedBrowser, kUniqueURI.spec);
+  });
+}
+
+// ------------------------------------------------------------------------------
+// listen to loading the neterror page. (offline mode)
+function errorListener() {
+  ok(Services.io.offline, "Services.io.offline is true.");
+
+  // This is an error page.
+  ContentTask.spawn(ourTab.linkedBrowser, kUniqueURI.spec, function(uri) {
+    Assert.equal(content.document.documentURI.substring(0, 27),
+      "about:neterror?e=netOffline", "Document URI is the error page.");
+
+    // But location bar should show the original request.
+    Assert.equal(content.location.href, uri, "Docshell URI is the original URI.");
+  }).then(() => {
+    // Global history does not record URI of a failed request.
+    return PlacesTestUtils.promiseAsyncUpdates().then(() => {
+      gAsyncHistory.isURIVisited(kUniqueURI, errorAsyncListener);
+    });
+  });
+}
+
+function errorAsyncListener(aURI, aIsVisited) {
+  ok(kUniqueURI.equals(aURI) && !aIsVisited,
+     "The neterror page is not listed in global history.");
+
+  Services.prefs.setIntPref("network.proxy.type", proxyPrefValue);
+
+  // Now press the "Try Again" button, with offline mode off.
+  Services.io.offline = false;
+
+  BrowserTestUtils.waitForContentEvent(ourTab.linkedBrowser, "DOMContentLoaded")
+                  .then(reloadListener);
+
+  ContentTask.spawn(ourTab.linkedBrowser, null, function() {
+    Assert.ok(content.document.getElementById("errorTryAgain"),
+      "The error page has got a #errorTryAgain element");
+    content.document.getElementById("errorTryAgain").click();
+  });
+}
+
+// ------------------------------------------------------------------------------
+// listen to reload of neterror.
+function reloadListener() {
+  // This listener catches "DOMContentLoaded" on being called
+  // nsIWPL::onLocationChange(...). That is right *AFTER*
+  // IHistory::VisitURI(...) is called.
+  ok(!Services.io.offline, "Services.io.offline is false.");
+
+  ContentTask.spawn(ourTab.linkedBrowser, kUniqueURI.spec, function(uri) {
+    // This is not an error page.
+    Assert.equal(content.document.documentURI, uri,
+      "Document URI is not the offline-error page, but the original URI.");
+  }).then(() => {
+    // Check if global history remembers the successfully-requested URI.
+    PlacesTestUtils.promiseAsyncUpdates().then(() => {
+      gAsyncHistory.isURIVisited(kUniqueURI, reloadAsyncListener);
+    });
+  });
+}
+
+function reloadAsyncListener(aURI, aIsVisited) {
+  ok(kUniqueURI.equals(aURI) && aIsVisited, "We have visited the URI.");
+  PlacesTestUtils.clearHistory().then(finish);
+}
+
+registerCleanupFunction(function* () {
+  Services.prefs.setIntPref("network.proxy.type", proxyPrefValue);
+  Services.io.offline = false;
+  yield BrowserTestUtils.removeTab(ourTab);
+});