Bug 1500160 [wpt PR 13600] - Add tests for simple dialog newline normalization, a=testonly

Automatic update from web-platform-testsAdd tests for simple dialog newline normalization Follows https://github.com/whatwg/html/pull/4105. -- wpt-commits: c73a85e666558413c672e183cf388d9724fce578 wpt-pr: 13600
2018-11-30 16:52:58 +00:00 · 2018-11-30 16:52:58 +00:00 · 8e7bd0fd91
--- a/testing/web-platform/tests/html/webappapis/user-prompts/newline-normalization-manual.html
+++ b/testing/web-platform/tests/html/webappapis/user-prompts/newline-normalization-manual.html
@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Newline normalization in simple dialogs</title>
+<link rel="help" href="https://html.spec.whatwg.org/multipage/#simple-dialogs">
+
+<p>The dialogs should all contain text looking like:</p>
+
+<pre>Line 1.1
+Line 1.2
+Line 1.3
+Line 1.4
+
+Line 2.1</pre>
+
+<script>
+"use strict";
+
+for (const func of [alert, confirm, prompt]) {
+  func('Line 1.1\nLine 1.2\rLine 1.3\r\nLine 1.4\n\rLine 2.1');
+}
+</script>