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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /devtools/shared/qrcode/tests/mochitest/test_decode.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/shared/qrcode/tests/mochitest/test_decode.html')
| -rw-r--r-- | devtools/shared/qrcode/tests/mochitest/test_decode.html | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/devtools/shared/qrcode/tests/mochitest/test_decode.html b/devtools/shared/qrcode/tests/mochitest/test_decode.html new file mode 100644 index 000000000..d7bf4dfb1 --- /dev/null +++ b/devtools/shared/qrcode/tests/mochitest/test_decode.html @@ -0,0 +1,68 @@ +<!DOCTYPE HTML> +<html> +<!-- +Test decoding a simple message +--> +<head> + <meta charset="utf-8"> + <title>Test decoding a simple message</title> + + <script type="application/javascript" 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;version=1.8"> +window.onload = function() { + const { utils: Cu } = Components; + const { require } = Cu.import("resource://devtools/shared/Loader.jsm", {}); + const { Task } = require("devtools/shared/task"); + const promise = require("promise"); + const defer = require("devtools/shared/defer"); + + 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=="; + + Task.spawn(function() { + let result = yield QR.decodeFromURI(testImage); + is(result, "HELLO", "Decoded data URI result matches"); + let canvas = yield drawToCanvas(testImage); + result = QR.decodeFromCanvas(canvas); + is(result, "HELLO", "Decoded canvas result matches"); + }).then(SimpleTest.finish, ok.bind(null, false)); + + function drawToCanvas(src) { + let deferred = defer(); + let canvas = document.createElement("canvas"); + let context = canvas.getContext("2d"); + let image = new Image(); + + image.onload = () => { + canvas.width = image.width; + canvas.height = image.height; + context.drawImage(image, 0, 0); + deferred.resolve(canvas); + }; + image.src = src; + + return deferred.promise; + } +}; + </script> +</head> +<body> +<p id="display"></p> +<div id="content" style="display: none"> +</div> +<pre id="test"> +</pre> +</body> +</html> |