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Start of split into platform dependent code and testable code #9

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Start of split into platform dependent code and testable code #9

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f12afaf
Add new set of tests for checking platform support
tangstad Apr 12, 2013
0be47bb
Use non-minified version for tests
tangstad Apr 12, 2013
2d8596a
Start work on testable gumwrapper.GumWrapper
tangstad Apr 12, 2013
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19 changes: 19 additions & 0 deletions gumwrapper.js
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Original file line number Diff line number Diff line change
Expand Up @@ -79,4 +79,23 @@
play: play
};
};

// support module
window.gumwrapper = {
platformGetUserMedia: function() {
var getUserMedia = navigator.getUserMedia ||
navigator.webkitGetUserMedia ||
navigator.mozGetUserMedia ||
navigator.msGetUserMedia;
return getUserMedia.apply(navigator, arguments);
},
GumWrapper: function (getUserMedia, elements) {
this.play = function() {
getUserMedia(null, function(stream) {
elements.video.src = stream;
});
elements.video.play()
};
},
};
})(window, document);
60 changes: 60 additions & 0 deletions test/PlatformSpecRunner.html
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@@ -0,0 +1,60 @@
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>GumWrapper Spec Runner</title>

<link rel="shortcut icon" type="image/png" href="lib/jasmine-1.3.1/jasmine_favicon.png">
<link rel="stylesheet" type="text/css" href="lib/jasmine-1.3.1/jasmine.css">
<style>
video {
max-height:240px;
width:auto;
}
</style>
<script type="text/javascript" src="lib/jasmine-1.3.1/jasmine.js"></script>
<script type="text/javascript" src="lib/jasmine-1.3.1/jasmine-html.js"></script>

<!-- include source files here... -->
<script type="text/javascript" src="../gumwrapper.js"></script>

<!-- include spec files here... -->
<script type="text/javascript" src="spec/PlatformSupportSpec.js"></script>

<script type="text/javascript">
(function() {
var jasmineEnv = jasmine.getEnv();
jasmineEnv.updateInterval = 1000;

var htmlReporter = new jasmine.HtmlReporter();

jasmineEnv.addReporter(htmlReporter);

jasmineEnv.specFilter = function(spec) {
return htmlReporter.specFilter(spec);
};

var currentWindowOnload = window.onload;

window.onload = function() {
if (currentWindowOnload) {
currentWindowOnload();
}
execJasmine();
};

function execJasmine() {
jasmineEnv.execute();
}

})();
</script>

</head>

<body>

<video id="myVideo"></video>

</body>
</html>
2 changes: 1 addition & 1 deletion test/SpecRunner.html
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Expand Up @@ -16,7 +16,7 @@
<script type="text/javascript" src="lib/jasmine-1.3.1/jasmine-html.js"></script>

<!-- include source files here... -->
<script type="text/javascript" src="../gumwrapper.min.js"></script>
<script type="text/javascript" src="../gumwrapper.js"></script>

<!-- include spec files here... -->
<script type="text/javascript" src="spec/GumWrapperSpec.js"></script>
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47 changes: 47 additions & 0 deletions test/spec/GumWrapperSpec.js
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Expand Up @@ -20,3 +20,50 @@ describe("GumWrapper", function() {
expect(success).toEqual(true);
});
});

describe("alternative GumWrapper", function() {
it("can be created", function() {
var gum = new gumwrapper.GumWrapper();
});

it("will set stream as video source and play", function() {
var video = {
played: false,
play: function() {
this.played = true;
}
};

var getUserMedia = function(constraints, success, failed) {
success("source");
};

var elements = { video: video };
var gum = new gumwrapper.GumWrapper(getUserMedia, elements);
expect(video.played).toBeFalsy();
gum.play();
expect(video.played).toBeTruthy();
expect(video.src).toEqual("source");
});

it("will call success callback", function() {
var video = {
played: false,
play: function() {
this.played = true;
}
};

var successValue;
var successCallback = function(value) {
successValue = value;
}

var getUserMedia = function(constraints, success, failed) {
success("source");
};

var elements = { video: video };
var gum = new gumwrapper.GumWrapper(getUserMedia, elements);
});
});
26 changes: 26 additions & 0 deletions test/spec/PlatformSupportSpec.js
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@@ -0,0 +1,26 @@
describe("Platform", function() {
"use strict";
it("has native camera support", function() {
var gotVideo = false;
var failed = false;

var mysuccessfunc = function() {
gotVideo = true;
};

var myerrorfunc = function(e) {
failed = e;
};

gumwrapper.platformGetUserMedia({video:true}, mysuccessfunc, myerrorfunc);

waitsFor(function() {
return gotVideo || failed;
}, "Timeout waiting for stream", 20000);

runs(function() {
expect(failed).toBeFalsy();
expect(gotVideo).toBeTruthy();
});
});
});