28 lines
892 B
JavaScript
28 lines
892 B
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Tests if a program actor is sent when WebGL programs are linked,
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* and that the corresponding vertex and fragment actors can be retrieved.
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*/
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function* ifWebGLSupported() {
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let { target, front } = yield initBackend(SIMPLE_CANVAS_URL);
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front.setup({ reload: true });
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let programActor = yield once(front, "program-linked");
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ok(programActor,
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"A program actor was sent along with the 'program-linked' notification.");
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let vertexShader = yield programActor.getVertexShader();
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ok(programActor,
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"A vertex shader actor was retrieved from the program actor.");
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let fragmentShader = yield programActor.getFragmentShader();
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ok(programActor,
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"A fragment shader actor was retrieved from the program actor.");
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yield removeTab(target.tab);
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finish();
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}
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