| <!DOCTYPE html> |
| <title>Canvas test: 2d.text.measure.width.empty</title> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src="../common/canvas-tests.js"></script> |
| <link rel="stylesheet" href="../common/canvas-tests.css"> |
| <style> |
| @font-face { |
| font-family: CanvasTest; |
| src: url("../fonts/CanvasTest.ttf"); |
| } |
| </style> |
| <body class="show_output"> |
| |
| <h1>2d.text.measure.width.empty</h1> |
| <p class="desc">The empty string has zero width</p> |
| |
| |
| <span style="font-family: CanvasTest; position: absolute; visibility: hidden">A</span> |
| <p class="output">Actual output:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| |
| <ul id="d"></ul> |
| <script> |
| var t = async_test("The empty string has zero width"); |
| _addTest(function(canvas, ctx) { |
| |
| deferTest(); |
| setTimeout(t.step_func_done(function () { |
| ctx.font = '50px CanvasTest'; |
| _assertSame(ctx.measureText("").width, 0, "ctx.measureText(\"\").width", "0"); |
| }), 500); |
| |
| |
| }); |
| </script> |
