1 files changed, 48 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/text-styles/2d.text.measure.width.space.html b/testing/web-platform/tests/html/canvas/element/text-styles/2d.text.measure.width.space.html
new file mode 100644
index 0000000000..4d7ee4ef75
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/element/text-styles/2d.text.measure.width.space.html
@@ -0,0 +1,48 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>Canvas test: 2d.text.measure.width.space</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">
+<style>
+@font-face {
+  font-family: CanvasTest;
+  src: url("/fonts/CanvasTest.ttf");
+}
+</style>
+<body class="show_output">
+
+<h1>2d.text.measure.width.space</h1>
+<p class="desc">Space characters are converted to U+0020 and collapsed (per CSS)</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("Space characters are converted to U+0020 and collapsed (per CSS)");
+_addTest(function(canvas, ctx) {
+
+deferTest();
+var f = new FontFace("CanvasTest", "/fonts/CanvasTest.ttf");
+document.fonts.add(f);
+document.fonts.ready.then(() => {
+    step_timeout(t.step_func_done(function () {
+        ctx.font = '50px CanvasTest';
+        _assertSame(ctx.measureText('A B').width, 150, "ctx.measureText('A B').width", "150");
+        _assertSame(ctx.measureText('A  B').width, 200, "ctx.measureText('A  B').width", "200");
+        _assertSame(ctx.measureText('A \x09\x0a\x0c\x0d  \x09\x0a\x0c\x0dB').width, 150, "ctx.measureText('A \\x09\\x0a\\x0c\\x0d  \\x09\\x0a\\x0c\\x0dB').width", "150");
+        _assert(ctx.measureText('A \x0b B').width >= 200, "ctx.measureText('A \\x0b B').width >= 200");
+
+        _assertSame(ctx.measureText(' AB').width, 100, "ctx.measureText(' AB').width", "100");
+        _assertSame(ctx.measureText('AB ').width, 100, "ctx.measureText('AB ').width", "100");
+    }), 500);
+});
+
+
+});
+</script>
+