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