diff options
Diffstat (limited to 'toolkit/components/thumbnails/test/browser_thumbnails_bg_bad_url.js')
-rw-r--r-- | toolkit/components/thumbnails/test/browser_thumbnails_bg_bad_url.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/toolkit/components/thumbnails/test/browser_thumbnails_bg_bad_url.js b/toolkit/components/thumbnails/test/browser_thumbnails_bg_bad_url.js new file mode 100644 index 0000000000..7ebb843cd3 --- /dev/null +++ b/toolkit/components/thumbnails/test/browser_thumbnails_bg_bad_url.js @@ -0,0 +1,24 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +add_task(async function thumbnails_bg_bad_url() { + let url = "invalid-protocol://ffggfsdfsdf/"; + ok(!thumbnailExists(url), "Thumbnail should not be cached already."); + let numCalls = 0; + let observer = bgAddPageThumbObserver(url); + await new Promise(resolve => { + BackgroundPageThumbs.capture(url, { + onDone: function onDone(capturedURL) { + is(capturedURL, url, "Captured URL should be URL passed to capture"); + is(numCalls++, 0, "onDone should be called only once"); + ok( + !thumbnailExists(url), + "Capture failed so thumbnail should not be cached" + ); + resolve(); + }, + }); + }); + + await Assert.rejects(observer, /page-thumbnail:error/); +}); |