1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.measure.width.space.html b/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.measure.width.space.html
new file mode 100644
index 0000000000..38d5084298
--- /dev/null
+++ b/testing/web-platform/tests/html/canvas/offscreen/text/2d.text.measure.width.space.html
@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
+<title>OffscreenCanvas 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>
+
+<h1>2d.text.measure.width.space</h1>
+<p class="desc">Space characters are converted to U+0020 and NOT collapsed</p>
+
+
+<script>
+promise_test(async t => {
+
+  var canvas = new OffscreenCanvas(100, 50);
+  var ctx = canvas.getContext('2d');
+
+  var f = new FontFace("CanvasTest", "url('/fonts/CanvasTest.ttf')");
+  f.load();
+  document.fonts.add(f);
+  await document.fonts.ready;
+  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, 650, "ctx.measureText('A \\x09\\x0a\\x0c\\x0d  \\x09\\x0a\\x0c\\x0dB').width", "650");
+  _assert(ctx.measureText('A \x0b B').width >= 200, "ctx.measureText('A \\x0b B').width >= 200");
+
+  _assertSame(ctx.measureText(' AB').width, 150, "ctx.measureText(' AB').width", "150");
+  _assertSame(ctx.measureText('AB ').width, 150, "ctx.measureText('AB ').width", "150");
+
+}, "Space characters are converted to U+0020 and NOT collapsed");
+</script>