The Tor Browser / file revision

 /* Any copyright is dedicated to the Public Domain.

    http://creativecommons.org/publicdomain/zero/1.0/ */

 /**

  * Tests that program and shader actors are cached in the frontend.

  */

 function ifWebGLSupported() {

   let [target, debuggee, panel] = yield initShaderEditor(MULTIPLE_CONTEXTS_URL);

   let { EVENTS, gFront, ShadersListView, ShadersEditorsView } = panel.panelWin;

   reload(target);

   let [[programActor]] = yield promise.all([

     getPrograms(gFront, 1),

     once(panel.panelWin, EVENTS.SOURCES_SHOWN)

   ]);

   let programItem = ShadersListView.selectedItem;

   is(programItem.attachment.programActor, programActor,

     "The correct program actor is cached for the selected item.");

   is((yield programActor.getVertexShader()),

      (yield programItem.attachment.vs),

     "The cached vertex shader promise returns the correct actor.");

   is((yield programActor.getFragmentShader()),

      (yield programItem.attachment.fs),

     "The cached fragment shader promise returns the correct actor.");

   is((yield (yield programActor.getVertexShader()).getText()),

      (yield (yield ShadersEditorsView._getEditor("vs")).getText()),

     "The cached vertex shader promise returns the correct text.");

   is((yield (yield programActor.getFragmentShader()).getText()),

      (yield (yield ShadersEditorsView._getEditor("fs")).getText()),

     "The cached fragment shader promise returns the correct text.");

   yield teardown(panel);

   finish();

 }