Import wpt@306326cfe973b6c7019c50879ad03b02825c7539

third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/Document.html

Index: third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/Document.html
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/Document.html b/third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/Document.html
index 0d60f06e15d275e47b1b2c16f92ff06bc708d5fc..98c642bcf264747a453b5fb67c529341d7af659a 100644
--- a/third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/Document.html
+++ b/third_party/WebKit/LayoutTests/imported/wpt/custom-elements/reactions/Document.html
@@ -110,6 +110,45 @@ test_with_window(function (contentWindow, contentDocument) {
     assert_array_equals(element.takeLog().types(), ['connected']);
 }, 'body on Document must enqueue connectedCallback when inserting a custom element');
 
+test_with_window(function (contentWindow, contentDocument) {
+    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);
+    contentDocument.body.innerHTML = '<custom-element></custom-element>';
+    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
+
+    contentDocument.open();
+    assert_array_equals(element.takeLog().types(), ['disconnected']);
+}, 'open on Document must enqueue disconnectedCallback when removing a custom element');
+
+test_with_window(function (contentWindow, contentDocument) {
+    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);
+    contentDocument.body.innerHTML = '<custom-element></custom-element>';
+    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
+
+    contentDocument.write('');
+    assert_array_equals(element.takeLog().types(), ['disconnected']);
+}, 'write on Document must enqueue disconnectedCallback when removing a custom element');
+
+test_with_window(function (contentWindow, contentDocument) {
+    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);
+    contentWindow.document.write('<custom-element></custom-element>');
+    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
+}, 'write on Document must enqueue connectedCallback after constructing a custom element');
+
+test_with_window(function (contentWindow, contentDocument) {
+    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);
+    contentDocument.body.innerHTML = '<custom-element></custom-element>';
+    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
+
+    contentDocument.writeln('');
+    assert_array_equals(element.takeLog().types(), ['disconnected']);
+}, 'writeln on Document must enqueue disconnectedCallback when removing a custom element');
+
+test_with_window(function (contentWindow) {
+    const element = define_custom_element_in_window(contentWindow, 'custom-element', []);
+    contentWindow.document.writeln('<custom-element></custom-element>');
+    assert_array_equals(element.takeLog().types(), ['constructed', 'connected']);
+}, 'writeln on Document must enqueue connectedCallback after constructing a custom element');
+
 </script>
 </body>
 </html>