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Unified Diff: LayoutTests/fast/dom/shadow/css-focus-pseudo-match-shadow-host5.html

Issue 1177673005: Implement ShadowRoot.delegatesFocus 4/4 (match CSS :focus for shadow host) (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: fix for comments Created 5 years, 6 months ago
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Index: LayoutTests/fast/dom/shadow/css-focus-pseudo-match-shadow-host5.html
diff --git a/LayoutTests/fast/dom/shadow/css-focus-pseudo-match-shadow-host5.html b/LayoutTests/fast/dom/shadow/css-focus-pseudo-match-shadow-host5.html
new file mode 100644
index 0000000000000000000000000000000000000000..5964fa2bff3988016868a6ac587a143066b8c5b9
--- /dev/null
+++ b/LayoutTests/fast/dom/shadow/css-focus-pseudo-match-shadow-host5.html
@@ -0,0 +1,153 @@
+<!DOCTYPE html>
+<script src="../../../resources/js-test.js"></script>
+<script src="resources/shadow-dom.js"></script>
+<style>
+div {
+ background-color: white;
+}
+
+div#shadow-host:focus {
+ background-color: green;
+}
+</style>
+<body>
+<div id="sandbox"></div>
+</body>
+<script>
+function backgroundColorOf(selector) {
+ return window.getComputedStyle(getNodeInTreeOfTrees(selector)).backgroundColor;
+}
+
+function backgroundColorShouldBe(selector, expected) {
+ shouldBeEqualToString('backgroundColorOf(\'' + selector + '\')', expected);
+}
+
+function buildNestedDistributionTree(delegatesFocus1, delegatesFocus2) {
+ var sandbox = document.querySelector('#sandbox');
+ sandbox.innerHTML = '';
+ sandbox.appendChild(
+ createDOM('div', {},
+ createDOM('input', {'id': 'outer-input'}),
+ createDOM('div', {'id': 'shadow-host'},
+ createDOM('input', {'id': 'input1'}),
+ createShadowRoot(
+ {'delegatesFocus': delegatesFocus1},
+ createDOM('style', {},
+ document.createTextNode('div { background-color: yellow; } div#inner-shadow-host:focus { background-color: blue; }')),
+ createDOM('input', {'id': 'input2'}),
+ createDOM('div', {'id': 'inner-shadow-host'},
+ createDOM('content', {}), // #input1 goes here
+ createShadowRoot(
+ {'delegatesFocus': delegatesFocus2},
+ createDOM('content', {}), // #input1 redistributed here, #input2 goes here.
+ createDOM('input', {'id': 'input3'})))))));
+
+ sandbox.offsetTop;
+}
+
+function testNestedDistribution() {
+ debug('testing nested distribution');
+
+ buildNestedDistributionTree(false, false);
+
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+
+ var outerInput = getNodeInTreeOfTrees('outer-input');
+ var input1 = getNodeInTreeOfTrees('input1');
+ var input2 = getNodeInTreeOfTrees('shadow-host/input2');
+ var input3 = getNodeInTreeOfTrees('shadow-host/inner-shadow-host/input3');
+
+ debug('#input1, #input2 are (re)distributed in the same treescope as #input3, but :focus on shadow host only matches when a focused element is under its shadow tree.');
+
+ debug('(1/4) top and inner shadow do not delegate focus.');
+ outerInput.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input1.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input2.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input3.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ debug('(2/4) top shadow delegates, but inner shadow does not.');
+ buildNestedDistributionTree(true, false);
+
+ var outerInput = getNodeInTreeOfTrees('outer-input');
+ var input1 = getNodeInTreeOfTrees('input1');
+ var input2 = getNodeInTreeOfTrees('shadow-host/input2');
+ var input3 = getNodeInTreeOfTrees('shadow-host/inner-shadow-host/input3');
+
+ outerInput.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input1.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input2.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(0, 128, 0)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input3.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(0, 128, 0)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ debug('(3/4) top shadow does not delegate, but inner shadow does.');
+ buildNestedDistributionTree(false, true);
+
+ var outerInput = getNodeInTreeOfTrees('outer-input');
+ var input1 = getNodeInTreeOfTrees('input1');
+ var input2 = getNodeInTreeOfTrees('shadow-host/input2');
+ var input3 = getNodeInTreeOfTrees('shadow-host/inner-shadow-host/input3');
+
+ outerInput.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input1.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input2.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input3.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(0, 0, 255)');
+
+ debug('(4/4) both shadow hosts delagate focus.');
+ buildNestedDistributionTree(true, true);
+
+ var outerInput = getNodeInTreeOfTrees('outer-input');
+ var input1 = getNodeInTreeOfTrees('input1');
+ var input2 = getNodeInTreeOfTrees('shadow-host/input2');
+ var input3 = getNodeInTreeOfTrees('shadow-host/inner-shadow-host/input3');
+
+ outerInput.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input1.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(255, 255, 255)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input2.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(0, 128, 0)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(255, 255, 0)');
+
+ input3.focus();
+ backgroundColorShouldBe('shadow-host', 'rgb(0, 128, 0)');
+ backgroundColorShouldBe('shadow-host/inner-shadow-host', 'rgb(0, 0, 255)');
+}
+
+testNestedDistribution();
+</script>
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