dom/tests/browser/browser_ConsoleStorageAPITests.js@97036ab72558 (annotated)
dom/tests/browser/browser_ConsoleStorageAPITests.js
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | http://creativecommons.org/publicdomain/zero/1.0/ */ |
| michael@0 | 3 | |
| michael@0 | 4 | const TEST_URI = "http://example.com/browser/dom/tests/browser/test-console-api.html"; |
| michael@0 | 5 | const TEST_URI_NAV = "http://example.com/browser/dom/tests/browser/"; |
| michael@0 | 6 | |
| michael@0 | 7 | let ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"] |
| michael@0 | 8 | .getService(Ci.nsIConsoleAPIStorage); |
| michael@0 | 9 | |
| michael@0 | 10 | var apiCallCount; |
| michael@0 | 11 | |
| michael@0 | 12 | var ConsoleObserver = { |
| michael@0 | 13 | QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver]), |
| michael@0 | 14 | |
| michael@0 | 15 | init: function CO_init() |
| michael@0 | 16 | { |
| michael@0 | 17 | Services.obs.addObserver(this, "console-storage-cache-event", false); |
| michael@0 | 18 | apiCallCount = 0; |
| michael@0 | 19 | }, |
| michael@0 | 20 | |
| michael@0 | 21 | observe: function CO_observe(aSubject, aTopic, aData) |
| michael@0 | 22 | { |
| michael@0 | 23 | if (aTopic == "console-storage-cache-event") { |
| michael@0 | 24 | apiCallCount ++; |
| michael@0 | 25 | if (apiCallCount == 4) { |
| michael@0 | 26 | Services.obs.removeObserver(this, "console-storage-cache-event"); |
| michael@0 | 27 | |
| michael@0 | 28 | try { |
| michael@0 | 29 | let tab = gBrowser.selectedTab; |
| michael@0 | 30 | let browser = gBrowser.selectedBrowser; |
| michael@0 | 31 | let win = browser.contentWindow; |
| michael@0 | 32 | let windowID = getWindowId(win); |
| michael@0 | 33 | let messages = ConsoleAPIStorage.getEvents(windowID); |
| michael@0 | 34 | ok(messages.length >= 4, "Some messages found in the storage service"); |
| michael@0 | 35 | |
| michael@0 | 36 | ConsoleAPIStorage.clearEvents(); |
| michael@0 | 37 | messages = ConsoleAPIStorage.getEvents(windowID); |
| michael@0 | 38 | is(messages.length, 0, "Cleared Storage"); |
| michael@0 | 39 | |
| michael@0 | 40 | // make sure a closed window's events are in fact removed from the |
| michael@0 | 41 | // storage cache |
| michael@0 | 42 | win.console.log("adding a new event"); |
| michael@0 | 43 | // Close the window. |
| michael@0 | 44 | gBrowser.removeTab(tab, {animate: false}); |
| michael@0 | 45 | // Ensure actual window destruction is not delayed (too long). |
| michael@0 | 46 | SpecialPowers.DOMWindowUtils.garbageCollect(); |
| michael@0 | 47 | // Ensure "inner-window-destroyed" event is processed, |
| michael@0 | 48 | // so the storage cache is cleared. |
| michael@0 | 49 | executeSoon(function () { |
| michael@0 | 50 | // use the old windowID again to see if we have any stray cached messages |
| michael@0 | 51 | messages = ConsoleAPIStorage.getEvents(windowID); |
| michael@0 | 52 | is(messages.length, 0, "tab close is clearing the cache"); |
| michael@0 | 53 | finish(); |
| michael@0 | 54 | }); |
| michael@0 | 55 | } catch (ex) { |
| michael@0 | 56 | dump(ex + "\n\n\n"); |
| michael@0 | 57 | dump(ex.stack + "\n\n\n"); |
| michael@0 | 58 | ok(false, "We got an unexpected exception"); |
| michael@0 | 59 | } |
| michael@0 | 60 | } |
| michael@0 | 61 | } |
| michael@0 | 62 | } |
| michael@0 | 63 | }; |
| michael@0 | 64 | |
| michael@0 | 65 | function tearDown() |
| michael@0 | 66 | { |
| michael@0 | 67 | while (gBrowser.tabs.length > 1) |
| michael@0 | 68 | gBrowser.removeCurrentTab(); |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | function test() |
| michael@0 | 72 | { |
| michael@0 | 73 | // Don't cache removed tabs, so "clear console cache on tab close" triggers. |
| michael@0 | 74 | Services.prefs.setIntPref("browser.tabs.max_tabs_undo", 0); |
| michael@0 | 75 | registerCleanupFunction(function() { |
| michael@0 | 76 | Services.prefs.clearUserPref("browser.tabs.max_tabs_undo"); |
| michael@0 | 77 | }); |
| michael@0 | 78 | |
| michael@0 | 79 | registerCleanupFunction(tearDown); |
| michael@0 | 80 | |
| michael@0 | 81 | ConsoleObserver.init(); |
| michael@0 | 82 | |
| michael@0 | 83 | waitForExplicitFinish(); |
| michael@0 | 84 | |
| michael@0 | 85 | var tab = gBrowser.addTab(TEST_URI); |
| michael@0 | 86 | gBrowser.selectedTab = tab; |
| michael@0 | 87 | var browser = gBrowser.selectedBrowser; |
| michael@0 | 88 | browser.addEventListener("DOMContentLoaded", function onLoad(event) { |
| michael@0 | 89 | browser.removeEventListener("DOMContentLoaded", onLoad, false); |
| michael@0 | 90 | executeSoon(function test_executeSoon() { |
| michael@0 | 91 | let win = browser.contentWindow; |
| michael@0 | 92 | win.console.log("this", "is", "a", "log message"); |
| michael@0 | 93 | win.console.info("this", "is", "a", "info message"); |
| michael@0 | 94 | win.console.warn("this", "is", "a", "warn message"); |
| michael@0 | 95 | win.console.error("this", "is", "a", "error message"); |
| michael@0 | 96 | }); |
| michael@0 | 97 | }, false); |
| michael@0 | 98 | } |
| michael@0 | 99 | |
| michael@0 | 100 | function getWindowId(aWindow) |
| michael@0 | 101 | { |
| michael@0 | 102 | return aWindow.QueryInterface(Ci.nsIInterfaceRequestor) |
| michael@0 | 103 | .getInterface(Ci.nsIDOMWindowUtils) |
| michael@0 | 104 | .currentInnerWindowID; |
| michael@0 | 105 | } |
