File: test_video_fastpath.js

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var gl;
var video;

function onPlayingTestVideo() {
  video.removeEventListener("playing", onPlayingTestVideo, true);
  gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, video);
  is(
    gl.getError(),
    gl.NO_ERROR,
    "texImage2D should not generate any error here."
  );
  video.pause();
  SimpleTest.finish();
}

function startTest(file) {
  gl = document.createElement("canvas").getContext("webgl");
  ext = gl.getExtension("MOZ_debug");
  ok(ext, "MOZ_debug extenstion should exist");
  gl.bindTexture(gl.TEXTURE_2D, gl.createTexture());
  gl.pixelStorei(ext.UNPACK_REQUIRE_FASTPATH, true);
  is(
    gl.getError(),
    gl.NO_ERROR,
    "pixelStorei should not generate any error here."
  );

  video = document.createElement("video");
  video.addEventListener("playing", onPlayingTestVideo, true);
  video.preload = "auto";
  video.src = file;
  video.loop = true;
  video.play();
}