[css-typed-om] Add test for identifier normalization.

We add a test for identifier normalization that covers [1]. Note that we're only testing that an <identifier> normalizes to a CSSKeywordValue (hence the simple test). Testing of which properties normalizes to CSSKeywordValue will be done in a separate test, as it is in a separate part of the spec [2]. [1] https://drafts.css-houdini.org/css-typed-om-1/#normalize-ident [2] https://drafts.css-houdini.org/css-typed-om-1/#stylevalue-normalization Bug: 774887 Change-Id: Idc2c0bb1279389e1e7fd46373bea13ac9b5dd105 Reviewed-on: https://chromium-review.googlesource.com/765550 Commit-Queue: Darren Shen <shend@chromium.org> Reviewed-by: Bugs Nash <bugsnash@chromium.org> Cr-Commit-Position: refs/heads/master@{#515889}

[css-typed-om] Add test for identifier normalization.
We add a test for identifier normalization that covers [1]. Note that we're only testing that an <identifier> normalizes to a CSSKeywordValue (hence the simple test). Testing of which properties normalizes to CSSKeywordValue will be done in a separate test, as it is in a separate part of the spec [2]. [1] https://drafts.css-houdini.org/css-typed-om-1/#normalize-ident [2] https://drafts.css-houdini.org/css-typed-om-1/#stylevalue-normalization Bug: 774887 Change-Id: Idc2c0bb1279389e1e7fd46373bea13ac9b5dd105 Reviewed-on: https://chromium-review.googlesource.com/765550 Commit-Queue: Darren Shen <shend@chromium.org> Reviewed-by: Bugs Nash <bugsnash@chromium.org> Cr-Commit-Position: refs/heads/master@{#515889}
6ad0d238 · Darren Shen · Commit Bot · 353bb5ee · 6ad0d238
Commit 6ad0d238 authored Nov 13, 2017 by Darren Shen Committed by Commit Bot Nov 13, 2017
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third_party/WebKit/LayoutTests/typedcssom/stylevalue-normalization/normalize-ident.html .../typedcssom/stylevalue-normalization/normalize-ident.html +22 -0

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--- a/third_party/WebKit/LayoutTests/typedcssom/stylevalue-normalization/normalize-ident.html
+++ b/third_party/WebKit/LayoutTests/typedcssom/stylevalue-normalization/normalize-ident.html
+<!doctype html>
+<meta charset="utf-8">
+<title>Identifier normalization tests</title>
+<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#normalize-ident">
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+<script src="../resources/testhelper.js"></script>
+<script>
+'use strict';
+
+test(() => {
+  assert_style_value_equals(CSSStyleValue.parse('width', 'auto'),
+      new CSSKeywordValue('auto'));
+}, 'CSS identifiers are normalized from String to CSSKeywordValues');
+
+test(() => {
+  assert_style_value_equals(
+      newDivWithStyle('width: auto').styleMap.get('width'),
+      new CSSKeywordValue('auto'));
+}, 'CSS identifiers are normalized from CSSOM to CSSKeywordValues');
+
+</script>