diff options
Diffstat (limited to 'dom/canvas/test/webgl-mochitest/test_webgl_fingerprinting_resistance.html')
| -rw-r--r-- | dom/canvas/test/webgl-mochitest/test_webgl_fingerprinting_resistance.html | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dom/canvas/test/webgl-mochitest/test_webgl_fingerprinting_resistance.html b/dom/canvas/test/webgl-mochitest/test_webgl_fingerprinting_resistance.html new file mode 100644 index 0000000000..99f81cb7e1 --- /dev/null +++ b/dom/canvas/test/webgl-mochitest/test_webgl_fingerprinting_resistance.html @@ -0,0 +1,47 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<script> +/* global SimpleTest SpecialPowers */ +SimpleTest.waitForExplicitFinish(); +document.addEventListener("DOMContentLoaded", async function() { + await SpecialPowers.pushPrefEnv({ + set: [ + ["privacy.resistFingerprinting", true] + ] + }); + + let canvas = document.body.appendChild(document.createElement("canvas")); + if (!canvas) { + SimpleTest.ok(false, "Cannot create canvas"); + SimpleTest.finish(); + } + + let gl = canvas.getContext("webgl"); + if (!gl) { + SimpleTest.ok(false, "Cannot get WebGL context"); + SimpleTest.finish(); + } + + SimpleTest.is(gl.getParameter(gl.MAX_TEXTURE_SIZE), 2048, "MAX_TEXTURE_SIZE"); + SimpleTest.is(gl.getParameter(gl.MAX_CUBE_MAP_TEXTURE_SIZE), 2048, "MAX_CUBE_MAP_TEXTURE_SIZE"); + SimpleTest.is(gl.getParameter(gl.MAX_RENDERBUFFER_SIZE), 2048, "MAX_RENDERBUFFER_SIZE"); + SimpleTest.is(gl.getParameter(gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS), 8, "MAX_VERTEX_TEXTURE_IMAGE_UNITS"); + SimpleTest.is(gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS), 8, "MAX_TEXTURE_IMAGE_UNITS"); + SimpleTest.is(gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS), 16, "MAX_COMBINED_TEXTURE_IMAGE_UNITS"); + SimpleTest.is(gl.getParameter(gl.MAX_VERTEX_ATTRIBS), 16, "MAX_VERTEX_ATTRIBS"); + SimpleTest.is(gl.getParameter(gl.MAX_VERTEX_UNIFORM_VECTORS), 256, "MAX_VERTEX_UNIFORM_VECTORS"); + SimpleTest.is(gl.getParameter(gl.MAX_FRAGMENT_UNIFORM_VECTORS), 224, "MAX_FRAGMENT_UNIFORM_VECTORS"); + SimpleTest.is(gl.getParameter(gl.MAX_VARYING_VECTORS), 8, "MAX_VARYING_VECTORS"); + let viewportDims = gl.getParameter(gl.MAX_VIEWPORT_DIMS); + SimpleTest.is(viewportDims[0], 4096, "MAX_VIEWPORT_DIMS[0]"); + SimpleTest.is(viewportDims[1], 4096, "MAX_VIEWPORT_DIMS[1]"); + let aliasedPointSizeRange = gl.getParameter(gl.ALIASED_POINT_SIZE_RANGE); + SimpleTest.is(aliasedPointSizeRange[0], 1, "ALIASED_POINT_SIZE_RANGE[0]"); + SimpleTest.is(aliasedPointSizeRange[1], 63, "ALIASED_POINT_SIZE_RANGE[1]"); + let aliasedLineWIdthRange = gl.getParameter(gl.ALIASED_LINE_WIDTH_RANGE); + SimpleTest.is(aliasedLineWIdthRange[0], 1, "ALIASED_LINE_WIDTH_RANGE[0]"); + SimpleTest.is(aliasedLineWIdthRange[1], 1, "ALIASED_LINE_WIDTH_RANGE[1]"); + SimpleTest.finish(); +}); +</script> |