49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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add_task(async function thumbnails_bg_queueing() {
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let urls = [
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"https://www.example.com/0",
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"https://www.example.com/1",
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// an item that will timeout to ensure timeouts work and we resume.
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bgTestPageURL({ wait: 2002 }),
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"https://www.example.com/2",
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];
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dontExpireThumbnailURLs(urls);
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let promises = [];
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for (let url of urls) {
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ok(!thumbnailExists(url), "Thumbnail should not exist yet: " + url);
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let isTimeoutTest = url.includes("wait");
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let promise = bgCapture(url, {
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timeout: isTimeoutTest ? 100 : 30000,
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onDone: capturedURL => {
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ok(!!urls.length, "onDone called, so URLs should still remain");
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is(
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capturedURL,
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urls.shift(),
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"Captured URL should be currently expected URL (i.e., " +
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"capture() callbacks should be called in the correct order)"
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);
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if (isTimeoutTest) {
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ok(
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!thumbnailExists(capturedURL),
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"Thumbnail shouldn't exist for timed out capture"
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);
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} else {
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ok(
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thumbnailExists(capturedURL),
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"Thumbnail should be cached after capture"
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);
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removeThumbnail(url);
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}
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},
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});
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promises.push(promise);
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}
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await Promise.all(promises);
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});
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