Diff
Modified: trunk/LayoutTests/TestExpectations (281813 => 281814)
--- trunk/LayoutTests/TestExpectations 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/TestExpectations 2021-08-31 19:11:54 UTC (rev 281814)
@@ -3354,6 +3354,9 @@
fast/text/design-system-ui-15.html [ ImageOnlyFailure ]
fast/text/design-system-ui-16.html [ ImageOnlyFailure ]
+# This is a crash test. The result is ignored for now.
+imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash.html [ Pass Failure ]
+
# wpt css-images failures
webkit.org/b/200207 imported/w3c/web-platform-tests/css/css-images/css-image-fallbacks-and-annotations002.html [ ImageOnlyFailure ]
webkit.org/b/200207 imported/w3c/web-platform-tests/css/css-images/css-image-fallbacks-and-annotations003.html [ ImageOnlyFailure ]
Modified: trunk/LayoutTests/imported/w3c/ChangeLog (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/ChangeLog 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/ChangeLog 2021-08-31 19:11:54 UTC (rev 281814)
@@ -1,3 +1,30 @@
+2021-08-31 Ryosuke Niwa <[email protected]>
+
+ Resync web-platform-tests/shadow-dom
+ https://bugs.webkit.org/show_bug.cgi?id=229698
+
+ Reviewed by Antti Koivisto.
+
+ Resync WPT tests for shadow DOM as of 62d977d3e3161a900aecd007ff3fc88b621fdc65.
+
+ * resources/resource-files.json:
+ * web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative-expected.txt:
+ * web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative.html:
+ * web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1-expected.xht: Added.
+ * web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1.html: Added.
+ * web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2-expected.xht: Added.
+ * web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2.html: Added.
+ * web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3-expected.xht: Added.
+ * web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3.html: Added.
+ * web-platform-tests/shadow-dom/focus/w3c-import.log:
+ * web-platform-tests/shadow-dom/imperative-slot-api-expected.txt:
+ * web-platform-tests/shadow-dom/imperative-slot-api-slotchange-expected.txt:
+ * web-platform-tests/shadow-dom/imperative-slot-api-slotchange.html:
+ * web-platform-tests/shadow-dom/imperative-slot-api.html:
+ * web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash-expected.txt: Added.
+ * web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash.html: Added.
+ * web-platform-tests/shadow-dom/w3c-import.log:
+
2021-08-31 Chris Dumez <[email protected]>
Implement self.structuredClone()
Modified: trunk/LayoutTests/imported/w3c/resources/resource-files.json (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/resources/resource-files.json 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/resources/resource-files.json 2021-08-31 19:11:54 UTC (rev 281814)
@@ -81,7 +81,9 @@
"shadow-dom/declarative/support/declarative-child-frame.html",
"shadow-dom/event-on-pseudo-element-crash.html",
"shadow-dom/imperative-slot-api-crash.html",
+ "shadow-dom/imperative-slot-assign-not-slotable-crash.html",
"shadow-dom/nested-slot-remove-crash.html",
+ "shadow-dom/user-agent-shadow-root-crash.html",
"web-platform-tests/FileAPI/BlobURL/support/file_test3.html",
"web-platform-tests/FileAPI/support/document-domain-setter.sub.html",
"web-platform-tests/FileAPI/support/incumbent.sub.html",
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative-expected.txt (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative-expected.txt 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative-expected.txt 2021-08-31 19:11:54 UTC (rev 281814)
@@ -14,6 +14,8 @@
<span>root 1</span>
</...
FAIL Declarative Shadow DOM: template containing declarative shadow root assert_true: Inner div should have a shadow root expected true got false
+FAIL Declarative Shadow DOM: template containing (deeply nested) declarative shadow root assert_true: Inner div should have a shadow root expected true got false
+FAIL Declarative Shadow DOM: template containing a template containing declarative shadow root assert_true: Inner div should have a shadow root expected true got false
FAIL Declarative Shadow DOM: template containing declarative shadow root and UA shadow root assert_true: Inner div should have a shadow root expected true got false
PASS Declarative Shadow DOM: template containing closed declarative shadow root and UA shadow root
PASS Declarative Shadow DOM: template root element
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative.html (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative.html 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/declarative/declarative-shadow-dom-basic.tentative.html 2021-08-31 19:11:54 UTC (rev 281814)
@@ -169,6 +169,45 @@
}, 'Declarative Shadow DOM: template containing declarative shadow root');
</script>
+<template id="template-containing-deep-shadow">
+ <div><div><div><div><div>
+ <div class="innerdiv">
+ <template shadowroot=open>Content</template>
+ </div>
+ </div></div></div></div></div>
+</template>
+<script>
+test(() => {
+ const template = document.querySelector('#template-containing-deep-shadow');
+ const host = document.createElement('div');
+ host.style.display = 'none';
+ document.body.appendChild(host);
+ host.appendChild(template.content.cloneNode(true));
+ assert_true(!!host.querySelector('div.innerdiv').shadowRoot,"Inner div should have a shadow root");
+}, 'Declarative Shadow DOM: template containing (deeply nested) declarative shadow root');
+</script>
+
+<template id="template-containing-template">
+ <div>
+ <template id="inner-template">
+ <div class="innerdiv">
+ <template shadowroot=open>Content</template>
+ </div>
+ </template>
+ </div>
+</template>
+<script>
+test(() => {
+ const template = document.querySelector('#template-containing-template');
+ const host = document.createElement('div');
+ host.style.display = 'none';
+ document.body.appendChild(host);
+ host.appendChild(template.content.cloneNode(true));
+ const innerTemplate = host.querySelector('#inner-template');
+ assert_true(!!innerTemplate.content.querySelector('div.innerdiv').shadowRoot,"Inner div should have a shadow root");
+}, 'Declarative Shadow DOM: template containing a template containing declarative shadow root');
+</script>
+
<template id="template-containing-ua-shadow">
<div class="innerdiv">
<template shadowroot=open>
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1-expected.xht (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1-expected.xht (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1-expected.xht 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,19 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <title>CSS Reftest Reference</title>
+ <link rel="author" title="Gérard Talbot" href="" />
+ <style type="text/css"><![CDATA[
+ div
+ {
+ background-color: green;
+ height: 100px;
+ width: 100px;
+ }
+ ]]></style>
+ </head>
+ <body>
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+ <div></div>
+ </body>
+</html>
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1.html (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1.html (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1.html 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta name="author" title="Ryosuke Niwa" href=""
+<meta name="assert" content=":focus should match a shadow host which contains the focused element">
+<link rel="help" href=""
+<link rel="help=" href=""
+<link rel="match" href=""
+</head>
+<body>
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="host"></div>
+<style>
+#host { background: red; width: 100px; height: 100px; }
+#host:focus { background: green; }
+</style>
+<script>
+
+const shadowRoot = host.attachShadow({mode: 'closed'});
+shadowRoot.innerHTML = '<div tabindex="0" style="outline: none;"></div>';
+shadowRoot.firstChild.focus();
+
+</script>
+</body>
+</html>
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2-expected.xht (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2-expected.xht (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2-expected.xht 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,19 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <title>CSS Reftest Reference</title>
+ <link rel="author" title="Gérard Talbot" href="" />
+ <style type="text/css"><![CDATA[
+ div
+ {
+ background-color: green;
+ height: 100px;
+ width: 100px;
+ }
+ ]]></style>
+ </head>
+ <body>
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+ <div></div>
+ </body>
+</html>
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2.html (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2.html (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2.html 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta name="author" title="Ryosuke Niwa" href=""
+<meta name="assert" content=":focus should match a shadow host which contains the focused element">
+<link rel="help" href=""
+<link rel="help=" href=""
+<link rel="match" href=""
+</head>
+<body>
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="host"><span>FAIL</span></div>
+<style>
+#host { background: green; width: 100px; height: 100px; }
+#host span { background: red; }
+#host:focus span { background: green; color: green; }
+</style>
+<script>
+
+const shadowRoot = host.attachShadow({mode: 'closed'});
+shadowRoot.innerHTML = '<div tabindex="0" style="outline: none;"><slot></slot></div>';
+shadowRoot.firstChild.focus();
+
+</script>
+</body>
+</html>
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3-expected.xht (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3-expected.xht (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3-expected.xht 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,19 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+ <head>
+ <title>CSS Reftest Reference</title>
+ <link rel="author" title="Gérard Talbot" href="" />
+ <style type="text/css"><![CDATA[
+ div
+ {
+ background-color: green;
+ height: 100px;
+ width: 100px;
+ }
+ ]]></style>
+ </head>
+ <body>
+ <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+ <div></div>
+ </body>
+</html>
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3.html (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3.html (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3.html 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta name="author" title="Ryosuke Niwa" href=""
+<meta name="assert" content=":focus should not match a shadow host if the focused element is a slotted content">
+<link rel="help" href=""
+<link rel="help=" href=""
+<link rel="match" href=""
+</head>
+<body>
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="host"><div id="target" tabindex="0"></div></div>
+<style>
+#host { background: green; width: 100px; height: 100px; }
+#host:focus #target { background: red; width: 100px; height: 100px; }
+#target { outline: none; }
+</style>
+<script>
+
+const shadowRoot = host.attachShadow({mode: 'closed'});
+shadowRoot.innerHTML = '<slot></slot>';
+target.focus();
+
+</script>
+</body>
+</html>
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/w3c-import.log (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/w3c-import.log 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/w3c-import.log 2021-08-31 19:11:54 UTC (rev 281814)
@@ -21,8 +21,11 @@
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/click-focus-delegatesFocus-tabindex-zero.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-method-delegatesFocus.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-matches-on-shadow-host.html
+/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1-expected.xht
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-1.html
+/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2-expected.xht
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-2.html
+/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3-expected.xht
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-pseudo-on-shadow-host-3.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-selector-delegatesFocus.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/focus/focus-tabindex-order-shadow-negative-delegatesFocus.html
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-expected.txt (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-expected.txt 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-expected.txt 2021-08-31 19:11:54 UTC (rev 281814)
@@ -10,7 +10,7 @@
FAIL Moving a slot to a new host, the slot loses its previously assigned slottables. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1, tTree.c2, tTree.c3)', 'tTree.s1.assign' is undefined)
FAIL Moving a slot's tree order position within a shadow host has no impact on its assigned slottables. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1, tTree.c2, tTree.c3)', 'tTree.s1.assign' is undefined)
FAIL Appending slottable to different host, it loses slot assignment. It can be re-assigned within a new host. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1, tTree.c2, tTree.c3)', 'tTree.s1.assign' is undefined)
-FAIL Previously assigned node should not be assigned if slot moved to a new shadow root. The slot remains empty when moved back, trigger recalc. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1)', 'tTree.s1.assign' is undefined)
+FAIL Previously assigned node should not be assigned if slot moved to a new shadow root. The node is re-assigned when moved back. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1)', 'tTree.s1.assign' is undefined)
FAIL Assignment with the same node in parameters should be ignored, first one wins. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1, tTree.c1, tTree.c1)', 'tTree.s1.assign' is undefined)
FAIL Removing a slot from DOM resets its slottable's slot assignment. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1, tTree.c2, tTree.c3)', 'tTree.s1.assign' is undefined)
FAIL Nodes can be assigned even if slots or nodes aren't in the same tree. tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1, tTree.c2)', 'tTree.s1.assign' is undefined)
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-slotchange-expected.txt (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-slotchange-expected.txt 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-slotchange-expected.txt 2021-08-31 19:11:54 UTC (rev 281814)
@@ -11,4 +11,5 @@
FAIL No slotchange event when adding or removing an empty slot. assert_equals: expected 0 but got 1
FAIL No slotchange event when adding another slotable. assert_equals: expected 0 but got 1
FAIL Fire slotchange event when assign node to nested slot, ensure event bubbles ups. tTree.s3.assign is not a function. (In 'tTree.s3.assign(tTree.s1)', 'tTree.s3.assign' is undefined)
+FAIL Signal a slot change should be done in tree order. promise_test: Unhandled rejection with value: object "TypeError: tTree.s1.assign is not a function. (In 'tTree.s1.assign(tTree.c1)', 'tTree.s1.assign' is undefined)"
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-slotchange.html (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-slotchange.html 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-slotchange.html 2021-08-31 19:11:54 UTC (rev 281814)
@@ -11,6 +11,9 @@
<template id="shadow_root" data-mode="open" data-slot-assignment="manual">
<slot id="s1"><div id="fb">fallback</div></slot>
<slot id="s2"></slot>
+ <div>
+ <slot id="s2.5"></slot>
+ </div>
<slot id="s3"></slot>
</template>
<div id="c1"></div>
@@ -355,4 +358,37 @@
}));
}));
}, "Fire slotchange event when assign node to nested slot, ensure event bubbles ups.");
+
+promise_test(async t => {
+ async function mutationObserversRun() {
+ return new Promise(r => {
+ t.step_timeout(r, 0);
+ });
+ }
+ let tTree = createTestTree(test_slotchange);
+
+ tTree.s1.assign(tTree.c1);
+ tTree["s2.5"].assign(tTree.c2);
+
+ let slotChangedOrder = [];
+
+ // Clears out pending mutation observers
+ await mutationObserversRun();
+
+ tTree.s1.addEventListener("slotchange", function() {
+ slotChangedOrder.push("s1");
+ });
+
+ tTree.s3.addEventListener("slotchange", function() {
+ slotChangedOrder.push("s3");
+ });
+
+ tTree["s2.5"].addEventListener("slotchange", function() {
+ slotChangedOrder.push("s2.5");
+ });
+
+ tTree.s3.assign(tTree.c2, tTree.c1);
+ await mutationObserversRun();
+ assert_array_equals(slotChangedOrder, ["s1", "s2.5", "s3"]);
+}, 'Signal a slot change should be done in tree order.');
</script>
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api.html (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api.html 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api.html 2021-08-31 19:11:54 UTC (rev 281814)
@@ -196,6 +196,7 @@
tTree.host4.append(tTree.c1);
assert_array_equals(tTree.s1.assignedNodes(), [tTree.c2, tTree.c3]);
assert_array_equals(tTree.s4.assignedNodes(), []);
+ assert_equals(tTree.c1.assignedSlot, null);
tTree.s4.assign(tTree.c1);
assert_array_equals(tTree.s4.assignedNodes(), [tTree.c1]);
@@ -214,8 +215,8 @@
assert_array_equals(tTree.s2.assignedNodes(), []);
tTree.shadow_root.insertBefore(tTree.s1, tTree.s2);
- assert_array_equals(tTree.s1.assignedNodes(), []);
-}, 'Previously assigned node should not be assigned if slot moved to a new shadow root. The slot remains empty when moved back, trigger recalc.');
+ assert_array_equals(tTree.s1.assignedNodes(), [tTree.c1]);
+}, 'Previously assigned node should not be assigned if slot moved to a new shadow root. The node is re-assigned when moved back.');
test(() => {
let tTree = createTestTree(test_assign);
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash-expected.txt (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash-expected.txt (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash-expected.txt 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,13 @@
+CONSOLE MESSAGE: TypeError: document.getElementById('slot').assign is not a function. (In 'document.getElementById('slot').assign(nonSlotable)', 'document.getElementById('slot').assign' is undefined)
+layer at (0,0) size 800x600
+ RenderView at (0,0) size 800x600
+layer at (0,0) size 800x50
+ RenderBlock {HTML} at (0,0) size 800x50
+ RenderBody {BODY} at (8,16) size 784x18
+ RenderBlock {P} at (0,0) size 784x18
+ RenderText {#text} at (0,0) size 226x18
+ text run at (0,0) width 226: "This test passes if it does not crash."
+ RenderBlock (anonymous) at (0,34) size 784x0
+ RenderInline {OBJECT} at (0,0) size 0x0
+ RenderText {#text} at (0,0) size 0x0
+ RenderText {#text} at (0,0) size 0x0
Added: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash.html (0 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash.html (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash.html 2021-08-31 19:11:54 UTC (rev 281814)
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<link rel=author href=""
+<link rel=help href=""
+
+<p>This test passes if it does not crash.</p>
+
+<slot id=slot>
+<object id=object>
+<script>
+_onload_ = () => {
+ const nonSlotable = document.createProcessingInstruction(undefined, undefined);
+ document.getElementById('slot').assign(nonSlotable);
+ document.getElementById('object').appendChild(nonSlotable);
+}
+</script>
Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/w3c-import.log (281813 => 281814)
--- trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/w3c-import.log 2021-08-31 19:04:19 UTC (rev 281813)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/w3c-import.log 2021-08-31 19:11:54 UTC (rev 281814)
@@ -51,6 +51,7 @@
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-crash.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api-slotchange.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-api.html
+/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/imperative-slot-assign-not-slotable-crash.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/innerHTML-setter.xhtml
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/input-element-list.html
/LayoutTests/imported/w3c/web-platform-tests/shadow-dom/input-type-radio.html
