michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: function runTests() {
michael@0:   let url = "data:text/html,<script>try { alert('yo!'); } catch (e) {}</script>";
michael@0:   ok(!thumbnailExists(url), "Thumbnail file should not already exist.");
michael@0: 
michael@0:   let capturedURL = yield bgCapture(url);
michael@0:   is(capturedURL, url, "Captured URL should be URL passed to capture.");
michael@0:   ok(thumbnailExists(url),
michael@0:      "Thumbnail file should exist even though it alerted.");
michael@0:   removeThumbnail(url);
michael@0: }