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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/media/test/test_imagecapture.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 'dom/media/test/test_imagecapture.html')
| -rw-r--r-- | dom/media/test/test_imagecapture.html | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/dom/media/test/test_imagecapture.html b/dom/media/test/test_imagecapture.html new file mode 100644 index 000000000..f6da9e231 --- /dev/null +++ b/dom/media/test/test_imagecapture.html @@ -0,0 +1,156 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1041393 +--> +<head> + <meta charset="utf-8"> + <title>ImageCapture tests</title> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1041393">ImageCapture tests</a> +<script type="application/javascript"> + +var repeat = 100; +var count; + +// Check if the callback returns even no JS reference on it. +function gcTest(track) { + return new Promise(function(resolve, reject) { + count = 0; + var i; + var imageCapture; + for(i = 0; i < repeat; i++) { + imageCapture = new ImageCapture(track); + imageCapture.onphoto = function(blob) { + count++; + if (count == repeat) { + ok(true, "pass gc testing"); + resolve(track); + } + }; + imageCapture.onerror = function(error) { + ok(false, "takePhoto failure in gc testing"); + reject(); + }; + + imageCapture.takePhoto(); + } + info("Call gc "); + SpecialPowers.gc(); + }); +} + +// Continue calling takePhoto() in rapid succession. +function rapidTest(track) { + return new Promise(function(resolve, reject) { + var imageCapture = new ImageCapture(track); + imageCapture.onphoto = function(blob) { + count++; + if (count == repeat) { + ok(true, "pass raipd takePhoto() testing"); + resolve(track); + } + }; + imageCapture.onerror = function(error) { + ok(false, "takePhoto() failure in rapid testing"); + reject(); + }; + + count = 0; + var i; + for(i = 0; i < repeat; i++) { + imageCapture.takePhoto(); + } + }); +} + +// Check if the blob is decodable. +function blobTest(track) { + return new Promise(function(resolve, reject) { + var imageCapture = new ImageCapture(track); + imageCapture.onphoto = function(blob) { + var img = new Image(); + img.onerror = function() { + ok(false, "fail to decode blob"); + reject(); + } + img.onload = function() { + ok(true, "decode blob success"); + resolve(track); + } + img.src = URL.createObjectURL(blob.data); + }; + imageCapture.onerror = function(error) { + ok(false, "fail to capture image"); + }; + + imageCapture.takePhoto(); + }); +} + +// It should return an error event after disabling video track. +function trackTest(track) { + return new Promise(function(resolve, reject) { + var imageCapture = new ImageCapture(track); + imageCapture.onphoto = function(blob) { + ok(false, "expect error when video track is disable"); + reject(); + }; + imageCapture.onerror = function(error) { + ok(error.imageCaptureError.code == error.imageCaptureError.PHOTO_ERROR, "error code is PHOTO_ERROR") + track.enabled = true; + resolve(track); + }; + + track.enabled = false; + imageCapture.takePhoto() + }); +} + +function init() { + return new Promise(function(resolve, reject) { + // use fake camera, MediaStreamGraph will be the backend of ImageCapture. + var constraints = {video: true, fake: true} + + window.navigator.mozGetUserMedia( + constraints, + function(stream) { + var track = stream.getVideoTracks()[0]; + resolve(track); + }, + function(err) { + reject(err); + } + ); + }); +} + +function start() { + init().then(function(track) { + info("ImageCapture track disable test."); + return trackTest(track); + }).then(function(track) { + info("ImageCapture blob test."); + return blobTest(track); + }).then(function(track) { + info("ImageCapture rapid takePhoto() test."); + return rapidTest(track); + }).then(function(track) { + info("ImageCapture multiple instances test."); + return gcTest(track); + }).then(SimpleTest.finish); +} + +SimpleTest.requestCompleteLog(); +SimpleTest.waitForExplicitFinish(); + +SpecialPowers.pushPrefEnv({"set": [["dom.imagecapture.enabled", true], + ["media.navigator.permission.disabled", true] + ]}, start); +</script> +</pre> +</body> +</html> |