diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles')
6 files changed, 194 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/2d.fillStyle.parse.current.notrendered.html b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/2d.fillStyle.parse.current.notrendered.html new file mode 100644 index 0000000000..37701bacee --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/2d.fillStyle.parse.current.notrendered.html @@ -0,0 +1,31 @@ +<!DOCTYPE html> +<title>Canvas test: 2d.fillStyle.parse.current.notrendered</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/html/canvas/resources/canvas-tests.js"></script> +<link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> +<body class="show_output"> + +<h1>2d.fillStyle.parse.current.basic</h1> +<p class="desc">currentColor is computed from the canvas element</p> + + +<p class="output">Actual output:</p> +<canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> +<p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt=""> +<ul id="d"></ul> +<script> +var t = async_test("currentColor is computed from the canvas element even when element is not rendered"); +_addTest(function(canvas, ctx) { + +canvas.setAttribute('style', 'color: #0f0;'); +canvas.style.display = 'none'; +canvas.offsetTop; +ctx.fillStyle = 'currentColor'; +canvas.style.display = 'inline'; +ctx.fillRect(0, 0, 100, 50); +_assertPixel(canvas, 50,25, 0,255,0,255); + + +}); +</script> diff --git a/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/canvas_colorsandstyles_createlineargradient_001.htm b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/canvas_colorsandstyles_createlineargradient_001.htm new file mode 100644 index 0000000000..5b77c98de7 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/canvas_colorsandstyles_createlineargradient_001.htm @@ -0,0 +1,59 @@ +<!doctype HTML> +<html> + <head> + <title>HTML5 Canvas Test: createlinearGradient() with two points same</title> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <link rel="author" title="Microsoft" href="http://www.microsoft.com" /> + <link rel="help" href="http://www.w3.org/TR/2dcontext/#dom-context-2d-createlineargradient" /> + <meta name="assert" content="If the two points in a linear gradient have identical x,y coordinates, the canvas must paint nothing." /> + <script type="text/javascript"> + async_test(function(t) { + window.addEventListener("load", t.step_func_done(function runTest() { + var canvas = document.getElementById("canvas1"); + var ctx = canvas.getContext("2d"); + var width = canvas.width; + var height = canvas.height; + + // Start by drawing a left to right, green-to-blue linear gradient. + var lingrad = ctx.createLinearGradient(0, 50, 100, 50); + lingrad.addColorStop(0, "rgba(0, 255, 0, 1.0)"); + lingrad.addColorStop(1, "rgba(0, 0, 255, 1.0)"); + ctx.fillStyle = lingrad; + ctx.fillRect(0, 0, 100, 50); + + // Get the current state of the canvas + var initial = ctx.getImageData(0, 0, width, height); + + // Nothing must be drawn if the two points in the linear gradient are the same. + lingrad = ctx.createLinearGradient(100, 100, 100, 100); + lingrad.addColorStop(0, "rgba(255, 0, 0, 1.0)"); + lingrad.addColorStop(1, "rgba(255, 0, 0, 1.0)"); + ctx.fillStyle = lingrad; + ctx.fillRect(0, 0, 300, 150); + + // Check that nothing is drawn. + var after = ctx.getImageData(0, 0, width, height); + + // Asserts + assert_equals(initial.width, after.width, "widths are equal"); + assert_equals(initial.height, after.height, "heights are equal"); + assert_array_equals(initial.data, after.data, "data are equal"); + + for (var i = 0; i < after.data.length; i += 4) { + var r = after.data[i]; + var g = after.data[i+1]; + var b = after.data[i+2]; + var a = after.data[i+3]; + assert_false(r == 0xFF && g == 0 && b == 0 && a == 0xFF, "no red"); + } + })); + }, "linear gradient from point to self draws nothing"); + </script> + </head> + <body> + <p>Description: If the two points in a linear gradient have identical x,y coordinates, the canvas must paint nothing.</p> + <p>Test passes if there is one left-to-right, green-to-blue linear gradient seen on the page and no red is seen on the page.</p> + <canvas id="canvas1" width="300" height="150">Browser does not support HTML5 Canvas.</canvas> + </body> +</html> diff --git a/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-expected.html b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-expected.html new file mode 100644 index 0000000000..f347abc9d3 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-expected.html @@ -0,0 +1,22 @@ +<!DOCTYPE html> +<html> +<head> + <title></title> + <style type="text/css"> + div { + width: 300px; + height: 150px; + background: conic-gradient( + from 90deg at 100px 50px, + red 0.2turn, + orange 0.2turn 0.4turn, + yellow 0.4turn 0.6turn, + green 0.6turn 0.8turn, + blue 0.8turn 1.0turn + ); + </style> +</head> +<body> + <div id="output"></div> +</body> +</html>
\ No newline at end of file diff --git a/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation-expected.html b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation-expected.html new file mode 100644 index 0000000000..68d750f462 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation-expected.html @@ -0,0 +1,22 @@ +<!DOCTYPE html> +<html> +<head> + <title></title> + <style type="text/css"> + div { + width: 300px; + height: 150px; + background: conic-gradient( + from 180deg at 100px 50px, + red 0.2turn, + orange 0.2turn 0.4turn, + yellow 0.4turn 0.6turn, + green 0.6turn 0.8turn, + blue 0.8turn 1.0turn + ); + </style> +</head> +<body> + <div id="output"></div> +</body> +</html> diff --git a/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation.html b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation.html new file mode 100644 index 0000000000..e8b213b3d8 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation.html @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<html> +<head> + <title>Conic gradient</title> + <link rel="match" href="conic-gradient-rotation-expected.html"/> +</head> +<body> + <canvas id="c"></canvas> + <script type="text/javascript"> + const canvas = document.getElementById('c'); + const ctx = canvas.getContext('2d'); + + const grad = ctx.createConicGradient(2.5*Math.PI, 100, 50); + + grad.addColorStop(0, "red"); + grad.addColorStop(0.2, "red"); + grad.addColorStop(0.2, "orange"); + grad.addColorStop(0.4, "orange"); + grad.addColorStop(0.4, "yellow"); + grad.addColorStop(0.6, "yellow"); + grad.addColorStop(0.6, "green"); + grad.addColorStop(0.8, "green"); + grad.addColorStop(0.8, "blue"); + + ctx.fillStyle = grad; + ctx.fillRect(0, 0, canvas.width, canvas.height); + </script> + +</body> +</html>
\ No newline at end of file diff --git a/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient.html b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient.html new file mode 100644 index 0000000000..73fcf6c23e --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/manual/fill-and-stroke-styles/conic-gradient.html @@ -0,0 +1,30 @@ +<!DOCTYPE html> +<html> +<head> + <title>Conic gradient</title> + <link rel="match" href="conic-gradient-expected.html"/> +</head> +<body> + <canvas id="c"></canvas> + <script type="text/javascript"> + const canvas = document.getElementById('c'); + const ctx = canvas.getContext('2d'); + + const grad = ctx.createConicGradient(0, 100, 50); + + grad.addColorStop(0, "red"); + grad.addColorStop(0.2, "red"); + grad.addColorStop(0.2, "orange"); + grad.addColorStop(0.4, "orange"); + grad.addColorStop(0.4, "yellow"); + grad.addColorStop(0.6, "yellow"); + grad.addColorStop(0.6, "green"); + grad.addColorStop(0.8, "green"); + grad.addColorStop(0.8, "blue"); + + ctx.fillStyle = grad; + ctx.fillRect(0, 0, canvas.width, canvas.height); + </script> + +</body> +</html>
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