diff options
Diffstat (limited to 'toolkit/components/thumbnails/test/browser_thumbnails_update.js')
| -rw-r--r-- | toolkit/components/thumbnails/test/browser_thumbnails_update.js | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/toolkit/components/thumbnails/test/browser_thumbnails_update.js b/toolkit/components/thumbnails/test/browser_thumbnails_update.js deleted file mode 100644 index 971a2994e..000000000 --- a/toolkit/components/thumbnails/test/browser_thumbnails_update.js +++ /dev/null @@ -1,169 +0,0 @@ -/* Any copyright is dedicated to the Public Domain. - http://creativecommons.org/publicdomain/zero/1.0/ */ - -/** - * These tests check the auto-update facility of the thumbnail service. - */ - -function* runTests() { - // A "trampoline" - a generator that iterates over sub-iterators - let tests = [ - simpleCaptureTest, - capIfStaleErrorResponseUpdateTest, - capIfStaleGoodResponseUpdateTest, - regularCapErrorResponseUpdateTest, - regularCapGoodResponseUpdateTest - ]; - for (let test of tests) { - info("Running subtest " + test.name); - for (let iterator of test()) - yield iterator; - } -} - -function ensureThumbnailStale(url) { - // We go behind the back of the thumbnail service and change the - // mtime of the file to be in the past. - let fname = PageThumbsStorage.getFilePathForURL(url); - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.initWithPath(fname); - ok(file.exists(), fname + " should exist"); - // Set it as very stale... - file.lastModifiedTime = Date.now() - 1000000000; -} - -function getThumbnailModifiedTime(url) { - let fname = PageThumbsStorage.getFilePathForURL(url); - let file = Cc["@mozilla.org/file/local;1"].createInstance(Ci.nsIFile); - file.initWithPath(fname); - return file.lastModifiedTime; -} - -// The tests! -/* Check functionality of a normal captureAndStoreIfStale request */ -function* simpleCaptureTest() { - let numNotifications = 0; - const URL = "http://mochi.test:8888/browser/toolkit/components/thumbnails/test/thumbnails_update.sjs?simple"; - - function observe(subject, topic, data) { - is(topic, "page-thumbnail:create", "got expected topic"); - is(data, URL, "data is our test URL"); - if (++numNotifications == 2) { - // This is the final notification and signals test success... - Services.obs.removeObserver(observe, "page-thumbnail:create"); - gBrowser.removeTab(gBrowser.selectedTab); - next(); - } - } - - Services.obs.addObserver(observe, "page-thumbnail:create", false); - // Create a tab - we don't care what the content is. - yield addTab(URL); - let browser = gBrowser.selectedBrowser; - - // Capture the screenshot. - PageThumbs.captureAndStore(browser, function () { - // We've got a capture so should have seen the observer. - is(numNotifications, 1, "got notification of item being created."); - // The capture is now "fresh" - so requesting the URL should not cause - // a new capture. - PageThumbs.captureAndStoreIfStale(browser, function() { - is(numNotifications, 1, "still only 1 notification of item being created."); - - ensureThumbnailStale(URL); - // Ask for it to be updated. - PageThumbs.captureAndStoreIfStale(browser); - // But it's async, so wait - our observer above will call next() when - // the notification comes. - }); - }); - yield undefined // wait for callbacks to call 'next'... -} - -/* Check functionality of captureAndStoreIfStale when there is an error response - from the server. - */ -function* capIfStaleErrorResponseUpdateTest() { - const URL = "http://mochi.test:8888/browser/toolkit/components/thumbnails/test/thumbnails_update.sjs?fail"; - yield addTab(URL); - - yield captureAndCheckColor(0, 255, 0, "we have a green thumbnail"); - // update the thumbnail to be stale, then re-request it. The server will - // return a 400 response and a red thumbnail. - // The service should not save the thumbnail - so we (a) check the thumbnail - // remains green and (b) check the mtime of the file is < now. - ensureThumbnailStale(URL); - yield navigateTo(URL); - // now() returns a higher-precision value than the modified time of a file. - // As we set the thumbnail very stale, allowing 1 second of "slop" here - // works around this while still keeping the test valid. - let now = Date.now() - 1000 ; - PageThumbs.captureAndStoreIfStale(gBrowser.selectedBrowser, () => { - ok(getThumbnailModifiedTime(URL) < now, "modified time should be < now"); - retrieveImageDataForURL(URL, function ([r, g, b]) { - is("" + [r, g, b], "" + [0, 255, 0], "thumbnail is still green"); - gBrowser.removeTab(gBrowser.selectedTab); - next(); - }); - }); - yield undefined; // wait for callback to call 'next'... -} - -/* Check functionality of captureAndStoreIfStale when there is a non-error - response from the server. This test is somewhat redundant - although it is - using a http:// URL instead of a data: url like most others. - */ -function* capIfStaleGoodResponseUpdateTest() { - const URL = "http://mochi.test:8888/browser/toolkit/components/thumbnails/test/thumbnails_update.sjs?ok"; - yield addTab(URL); - let browser = gBrowser.selectedBrowser; - - yield captureAndCheckColor(0, 255, 0, "we have a green thumbnail"); - // update the thumbnail to be stale, then re-request it. The server will - // return a 200 response and a red thumbnail - so that new thumbnail should - // end up captured. - ensureThumbnailStale(URL); - yield navigateTo(URL); - // now() returns a higher-precision value than the modified time of a file. - // As we set the thumbnail very stale, allowing 1 second of "slop" here - // works around this while still keeping the test valid. - let now = Date.now() - 1000 ; - PageThumbs.captureAndStoreIfStale(browser, () => { - ok(getThumbnailModifiedTime(URL) >= now, "modified time should be >= now"); - // the captureAndStoreIfStale request saw a 200 response with the red body, - // so we expect to see the red version here. - retrieveImageDataForURL(URL, function ([r, g, b]) { - is("" + [r, g, b], "" + [255, 0, 0], "thumbnail is now red"); - next(); - }); - }); - yield undefined; // wait for callback to call 'next'... -} - -/* Check functionality of captureAndStore when there is an error response - from the server. - */ -function* regularCapErrorResponseUpdateTest() { - const URL = "http://mochi.test:8888/browser/toolkit/components/thumbnails/test/thumbnails_update.sjs?fail"; - yield addTab(URL); - yield captureAndCheckColor(0, 255, 0, "we have a green thumbnail"); - gBrowser.removeTab(gBrowser.selectedTab); - // do it again - the server will return a 400, so the foreground service - // should not update it. - yield addTab(URL); - yield captureAndCheckColor(0, 255, 0, "we still have a green thumbnail"); -} - -/* Check functionality of captureAndStore when there is an OK response - from the server. - */ -function* regularCapGoodResponseUpdateTest() { - const URL = "http://mochi.test:8888/browser/toolkit/components/thumbnails/test/thumbnails_update.sjs?ok"; - yield addTab(URL); - yield captureAndCheckColor(0, 255, 0, "we have a green thumbnail"); - gBrowser.removeTab(gBrowser.selectedTab); - // do it again - the server will return a 200, so the foreground service - // should update it. - yield addTab(URL); - yield captureAndCheckColor(255, 0, 0, "we now have a red thumbnail"); -} |