| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <title>Hit regions: addHitRegion throws NotSupportedError</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <div id="log"></div> |
| <div style="display: none"><canvas id="canvas"><button id="button">button</button></canvas></div> |
| |
| <script> |
| test(function () { |
| assert_throws({ name: "NotSupportedError" }, |
| function () { |
| var canvas = document.getElementById("canvas"); |
| // Reset context |
| canvas.width = canvas.width; |
| var button = document.getElementById("button"); |
| var context = canvas.getContext("2d"); |
| |
| // Shapes are painted without affecting the current default path, |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#drawing-rectangles-to-the-canvas |
| context.fillRect(25, 25, 25, 25); |
| |
| // If the specified path has no pixels, throw a NotSupportedError exception and abort these steps. |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#hit-regions |
| context.addHitRegion({ id: "notsupportederror_fillRect", control: button }) |
| }, "fillRect should not affect current default path and NotSupportedError should be thrown."); |
| }, "fillRect should not affect current default path and NotSupportedError should be thrown."); |
| |
| test(function () { |
| assert_throws({ name: "NotSupportedError" }, |
| function () { |
| var canvas = document.getElementById("canvas"); |
| // Reset context |
| canvas.width = canvas.width; |
| var button = document.getElementById("button"); |
| var context = canvas.getContext("2d"); |
| |
| // "Shapes are painted without affecting the current default path," |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#drawing-rectangles-to-the-canvas |
| context.strokeRect(75, 25, 25, 25); |
| |
| // "If the specified path has no pixels, throw a NotSupportedError exception and abort these steps." |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#hit-regions |
| context.addHitRegion({ id: "notsupportederror_strokeRect", control: button }) |
| }, "strokeRect should not affect current default path and NotSupportedError should be thrown."); |
| }, "strokeRect should not affect current default path and NotSupportedError should be thrown."); |
| |
| test(function() { |
| assert_throws({ name: "NotSupportedError" }, |
| function () { |
| var canvas = document.getElementById("canvas"); |
| // Reset context |
| canvas.width = canvas.width; |
| var button = document.getElementById("button"); |
| var context = canvas.getContext("2d"); |
| |
| // "These shapes are painted without affecting the current path" |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#drawing-rectangles-to-the-canvas |
| context.fillText("fillText", 25, 100); |
| |
| // "If the specified path has no pixels, throw a NotSupportedError exception and abort these steps." |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#drawing-text-to-the-canvas |
| context.addHitRegion({ id: "notsupportederror_fillText", control: button }); |
| }, "fillText should not affect current default path and NotSupportedError should be thrown."); |
| }, "fillText should not affect current default path and NotSupportedError should be thrown."); |
| |
| test(function() { |
| assert_throws({ name: "NotSupportedError" }, |
| function () { |
| var canvas = document.getElementById("canvas"); |
| canvas.width = canvas.width; |
| var button = document.getElementById("button"); |
| var context = canvas.getContext("2d"); |
| // "These shapes are painted without affecting the current path" |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#drawing-rectangles-to-the-canvas |
| context.strokeText("strokeText", 75, 100); |
| |
| // "If the specified path has no pixels, throw a NotSupportedError exception and abort these steps." |
| // http://www.w3.org/html/wg/drafts/2dcontext/html5_canvas_CR/#drawing-text-to-the-canvas |
| context.addHitRegion({ id: "notsupportederror_strokeText", control: button }); |
| }, "strokeText should not affect current default path and NotSupportedError shuld be thrown."); |
| }, "strokeText should not affect current default path and NotSupportedError shuld be thrown."); |
| </script> |
| </body> |
| </html> |
