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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/shared/qrcode/tests/chrome/test_decode.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/qrcode/tests/chrome/test_decode.html')
| -rw-r--r-- | devtools/shared/qrcode/tests/chrome/test_decode.html | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/devtools/shared/qrcode/tests/chrome/test_decode.html b/devtools/shared/qrcode/tests/chrome/test_decode.html new file mode 100644 index 0000000000..cc74de2967 --- /dev/null +++ b/devtools/shared/qrcode/tests/chrome/test_decode.html @@ -0,0 +1,66 @@ +<!DOCTYPE HTML> +<html> +<!-- +Test decoding a simple message +--> +<head> + <meta charset="utf-8"> + <title>Test decoding a simple message</title> + + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"> + <script type="application/javascript"> +"use strict"; + +window.onload = function() { + + const { require } = ChromeUtils.importESModule("resource://devtools/shared/loader/Loader.sys.mjs"); + + const QR = require("devtools/shared/qrcode/index"); + + SimpleTest.waitForExplicitFinish(); + + const testImage = + "data:image/gif;base64,R0lGODdhOgA6AIAAAAAAAP///ywAAAAAOgA6AAAC" + + "/4yPqcvtD6OctNqLs968+w+G4gKU5nkaKKquLuW+QVy2tAkDTj3rfQts8CRDko" + + "+HPPoYRUgy9YsyldDm44mLWhHYZM6W7WaDqyCRGkZDySxpRGw2sqvLt1q5w/fo" + + "XyE6vnUQOJUHBlinMGh046V1F5PDqNcoqcgBOWKBKbK2N+aY+Ih49VkmqMcl2l" + + "dkhZUK1umE6jZXJ2ZJaujZaRqH4bpb2uZrJxvIt4Ebe9qoYYrJOsw8apz2bCut" + + "m9kqDcw52uuImyr5Oh1KXH1jrn2anuunywtODU/o2c6teceW39ZcLFg/fNMo1b" + + "t3jVw2dwTPwJq1KYG3gAklCgu37yGxeScYKyiCc+7DR34hPVQiuQ7UhJMagyEb" + + "lymmzJk0a9q8iTOnzp0NCgAAOw=="; + + (async function () { + let result = await QR.decodeFromURI(testImage); + is(result, "HELLO", "Decoded data URI result matches"); + const canvas = await drawToCanvas(testImage); + result = QR.decodeFromCanvas(canvas); + is(result, "HELLO", "Decoded canvas result matches"); + })().then(SimpleTest.finish, ok.bind(null, false)); + + function drawToCanvas(src) { + return new Promise(resolve => { + const canvas = document.createElement("canvas"); + const context = canvas.getContext("2d"); + const image = new Image(); + + image.onload = () => { + canvas.width = image.width; + canvas.height = image.height; + context.drawImage(image, 0, 0); + resolve(canvas); + }; + image.src = src; + }); + } +}; + </script> +</head> +<body> +<p id="display"></p> +<div id="content" style="display: none"> +</div> +<pre id="test"> +</pre> +</body> +</html> |