diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html new file mode 100644 index 0000000000..662913b13f --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/fill-and-stroke-styles/2d.gradient.interpolate.overlap2.html @@ -0,0 +1,42 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>OffscreenCanvas test: 2d.gradient.interpolate.overlap2</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/html/canvas/resources/canvas-tests.js"></script> + +<h1>2d.gradient.interpolate.overlap2</h1> +<p class="desc"></p> + + +<script> +var t = async_test(""); +var t_pass = t.done.bind(t); +var t_fail = t.step_func(function(reason) { + throw reason; +}); +t.step(function() { + +var canvas = new OffscreenCanvas(100, 50); +var ctx = canvas.getContext('2d'); + +var g = ctx.createLinearGradient(0, 0, 100, 0); +var ps = [ 0, 1/10, 1/4, 1/3, 1/2, 3/4, 1 ]; +for (var p = 0; p < ps.length; ++p) +{ + g.addColorStop(ps[p], '#0f0'); + for (var i = 0; i < 15; ++i) + g.addColorStop(ps[p], '#f00'); + g.addColorStop(ps[p], '#0f0'); +} +ctx.fillStyle = g; +ctx.fillRect(0, 0, 100, 50); +_assertPixel(canvas, 1,25, 0,255,0,255); +_assertPixel(canvas, 30,25, 0,255,0,255); +_assertPixel(canvas, 40,25, 0,255,0,255); +_assertPixel(canvas, 60,25, 0,255,0,255); +_assertPixel(canvas, 80,25, 0,255,0,255); +t.done(); + +}); +</script> |