| <!DOCTYPE html> |
| <title>Canvas test: 2d.composite.globalAlpha.range</title> |
| <script src="../../../resources/js-test-pre.js"></script> |
| <link rel="stylesheet" href="../tests.css"> |
| <body> |
| <p id="passtext">Pass</p> |
| <p id="failtext">Fail</p> |
| <p class="output">These images should be identical:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| |
| <ul id="d"></ul> |
| <script> |
| description('Test canvas globalCompositeOperator'); |
| var compModes = [ "clear", "copy", "source-over", "destination-over", "source-in", "destination-in", "source-out", "destination-out", "source-atop", "destination-atop", "xor", "lighter", "multiply", "screen", "overlay", "darken", "lighten", "color-dodge", "color-burn", "hard-light", "soft-light", "difference", "exclusion", "hue", "saturation", "color", "luminosity"]; |
| ctx = document.getElementById("c").getContext("2d"); |
| for (var i = 0; i < compModes.length; i++) { |
| ctx.globalCompositeOperation = compModes[i]; |
| shouldBeEqualToString("ctx.globalCompositeOperation", compModes[i]); |
| } |
| </script> |
| <script src="../../../resources/js-test-post.js"></script> |
