67 lines
2.2 KiB
HTML
67 lines
2.2 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Image recognition test</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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<script type="text/javascript" src="head.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<p id="display"></p>
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<div id="content">
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<img src="image.png" />
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</div>
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<pre id="test">
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<script class="testbody">
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const { TestUtils } = SpecialPowers.ChromeUtils.importESModule(
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"resource://testing-common/TestUtils.sys.mjs"
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);
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function pushPref(preferenceName, value) {
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return new Promise(resolve => {
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const options = {"set": [[preferenceName, value]]};
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SpecialPowers.pushPrefEnv(options, resolve);
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});
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}
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add_task(async () => {
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// Performing text recognition in CI can take some time, and test verify runs have
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// timed out.
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SimpleTest.requestLongerTimeout(2);
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await pushPref("dom.text-recognition.shadow-dom-enabled", true);
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const img = document.querySelector("#content img");
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info("Recognizing the image text");
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const result = await SpecialPowers.wrap(img).recognizeCurrentImageText();
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is(result.length, 2, "Two words were found.");
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const mozilla = result.find(r => r.string === "Mozilla");
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const icecat = result.find(r => r.string === "IceCat");
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ok(mozilla, "The word GNU was found.");
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ok(icecat, "The word IceCat was found.");
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ok(mozilla.quad.p1.x < icecat.quad.p2.x, "The GNU text is left of IceCat");
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ok(mozilla.quad.p1.y > icecat.quad.p2.y, "The GNU text is above IceCat");
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const spans = await TestUtils.waitForCondition(
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() => shadowRootQuerySelectorAll(img, "span"),
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"Attempting to get image recognition spans."
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);
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const mozillaSpan = [...spans].find(s => s.innerText === "Mozilla");
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const icecatSpan = [...spans].find(s => s.innerText === "IceCat");
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ok(mozillaSpan, "The word GNU span was found.");
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ok(icecatSpan, "The word IceCat span was found.");
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ok(mozillaSpan.style.transform.startsWith("matrix3d("), "A matrix transform was applied");
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ok(icecatSpan.style.transform.startsWith("matrix3d("), "A matrix transform was applied");
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});
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</script>
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</pre>
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</body>
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</html>
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