diff options
Diffstat (limited to 'toolkit/components/thumbnails/test/browser_thumbnails_removed_tab.js')
-rw-r--r-- | toolkit/components/thumbnails/test/browser_thumbnails_removed_tab.js | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/toolkit/components/thumbnails/test/browser_thumbnails_removed_tab.js b/toolkit/components/thumbnails/test/browser_thumbnails_removed_tab.js new file mode 100644 index 0000000000..9d2138d3d0 --- /dev/null +++ b/toolkit/components/thumbnails/test/browser_thumbnails_removed_tab.js @@ -0,0 +1,13 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +add_task(async function thumbnails_bug1775638() { + const tab = await BrowserTestUtils.openNewForegroundTab( + gBrowser, + "https://example.com" + ); + const canvas = document.createElement("canvas"); + const promise = PageThumbs.captureToCanvas(tab.linkedBrowser, canvas); + gBrowser.removeTab(tab); + is(await promise, canvas); +}); |