The Tor Browser: browser/devtools/shadereditor/test/browser

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* Any copyright is dedicated to the Public Domain.

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

     4 /**

     5  * Tests that the highlight/unhighlight and blackbox/unblackbox operations on

     6  * program actors work as expected.

     7  */

     9 function ifWebGLSupported() {

    10   let [target, debuggee, front] = yield initBackend(SIMPLE_CANVAS_URL);

    11   front.setup({ reload: true });

    13   let programActor = yield once(front, "program-linked");

    14   let vertexShader = yield programActor.getVertexShader();

    15   let fragmentShader = yield programActor.getFragmentShader();

    17   yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 255, g: 0, b: 0, a: 255 }, true);

    18   yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true);

    19   yield checkShaderSource("The shader sources are correct before highlighting.");

    20   ok(true, "The corner pixel colors are correct before highlighting.");

    22   yield programActor.highlight([0, 1, 0, 1]);

    23   yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 0, g: 0, b: 0, a: 255 }, true);

    24   yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true);

    25   yield checkShaderSource("The shader sources are preserved after highlighting.");

    26   ok(true, "The corner pixel colors are correct after highlighting.");

    28   yield programActor.unhighlight();

    29   yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 255, g: 0, b: 0, a: 255 }, true);

    30   yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true);

    31   yield checkShaderSource("The shader sources are correct after unhighlighting.");

    32   ok(true, "The corner pixel colors are correct after unhighlighting.");

    34   yield programActor.blackbox();

    35   yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 0, g: 0, b: 0, a: 255 }, true);

    36   yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 0, b: 0, a: 255 }, true);

    37   yield checkShaderSource("The shader sources are preserved after blackboxing.");

    38   ok(true, "The corner pixel colors are correct after blackboxing.");

    40   yield programActor.unblackbox();

    41   yield ensurePixelIs(debuggee, { x: 0, y: 0 }, { r: 255, g: 0, b: 0, a: 255 }, true);

    42   yield ensurePixelIs(debuggee, { x: 511, y: 511 }, { r: 0, g: 255, b: 0, a: 255 }, true);

    43   yield checkShaderSource("The shader sources are correct after unblackboxing.");

    44   ok(true, "The corner pixel colors are correct after unblackboxing.");

    46   function checkShaderSource(aMessage) {

    47     return Task.spawn(function() {

    48       let newVertexShader = yield programActor.getVertexShader();

    49       let newFragmentShader = yield programActor.getFragmentShader();

    50       is(vertexShader, newVertexShader,

    51         "The same vertex shader actor was retrieved.");

    52       is(fragmentShader, newFragmentShader,

    53         "The same fragment shader actor was retrieved.");

    55       let vertSource = yield newVertexShader.getText();

    56       let fragSource = yield newFragmentShader.getText();

    57       ok(vertSource.contains("I'm special!") &&

    58          fragSource.contains("I'm also special!"), aMessage);

    59     });

    60   }

    62   yield removeTab(target.tab);

    63   finish();

    64 }

The Tor Browser / file revision