Diff
Modified: trunk/Source/WebInspectorUI/ChangeLog (283727 => 283728)
--- trunk/Source/WebInspectorUI/ChangeLog 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/ChangeLog 2021-10-07 18:38:12 UTC (rev 283728)
@@ -1,3 +1,44 @@
+2021-10-07 BJ Burg <bb...@apple.com>
+
+ Web Inspector: WebInspectorExtensionTabContentView should not reload its iframe when detached
+ https://bugs.webkit.org/show_bug.cgi?id=230758
+ <rdar://74714861>
+
+ Reviewed by Timothy Hatcher.
+
+ When an <iframe> element detaches from the DOM, the script context is destroyed, which we don't
+ want to happen for _WKInspectorExtension tabs. Fix this by teaching ContentViewContainer to
+ 'hide' such content views by setting `display:none` rather than detaching from the DOM.
+
+ * UserInterface/Views/ContentViewContainer.js:
+ (WI.ContentViewContainer.prototype._showEntry):
+ (WI.ContentViewContainer.prototype._hideEntry):
+ Set and unset 'display:none' instead of calling addSubview() / removeSubview().
+
+ * UserInterface/Views/ContentViewContainer.css:
+ (.content-view-container > .content-view.hidden-for-detach): Added.
+
+ (WI.ContentViewContainer.prototype._disassociateFromContentView):
+ Clean up any remaining content views that were not detached due to overriding shouldNotRemoveFromDOMWhenHidden.
+
+ * UserInterface/Views/ContentView.js:
+ (WI.ContentView.prototype.get shouldNotRemoveFromDOMWhenHidden): Added.
+
+ * UserInterface/Views/WebInspectorExtensionTabContentView.js:
+ (WI.WebInspectorExtensionTabContentView):
+ (WI.WebInspectorExtensionTabContentView.prototype.get shouldNotRemoveFromDOMWhenHidden):
+ Override this to opt into the alternate behavior that does not detach from the DOM. It is still
+ necessary to call attached() and detached() so that WebInpectorExtensionTabContentView can generate
+ didShowExtensionTab/didHideExtensionTab event callbacks.
+
+ * UserInterface/Controllers/WebInspectorExtensionController.js:
+ (WI.WebInspectorExtensionController.prototype.get registeredExtensionIDs):
+ * UserInterface/Debug/Bootstrap.js:
+ (updateMockWebExtensionTab):
+ (WI.runBootstrapOperations):
+ This is a drive-by fix to address a console assertion seen while developing the API test.
+ Don't unregister the mock extension if it is not registered in the first place.
+
2021-10-07 Nikita Vasilyev <nvasil...@apple.com>
Web Inspector: Styles: format style declarations after editing
Modified: trunk/Source/WebInspectorUI/UserInterface/Controllers/WebInspectorExtensionController.js (283727 => 283728)
--- trunk/Source/WebInspectorUI/UserInterface/Controllers/WebInspectorExtensionController.js 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/UserInterface/Controllers/WebInspectorExtensionController.js 2021-10-07 18:38:12 UTC (rev 283728)
@@ -37,6 +37,11 @@
// Public
+ get registeredExtensionIDs()
+ {
+ return new Set(this._extensionForExtensionIDMap.keys());
+ }
+
registerExtension(extensionID, displayName)
{
if (this._extensionForExtensionIDMap.has(extensionID)) {
Modified: trunk/Source/WebInspectorUI/UserInterface/Debug/Bootstrap.js (283727 => 283728)
--- trunk/Source/WebInspectorUI/UserInterface/Debug/Bootstrap.js 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/UserInterface/Debug/Bootstrap.js 2021-10-07 18:38:12 UTC (rev 283728)
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2015 University of Washington.
+ * Copyright (C) 2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -150,7 +151,9 @@
// Simulates the steps taken by WebInspectorUIExtensionController to create an extension tab in WebInspectorUI.
if (!WI.settings.engineeringShowMockWebExtensionTab.value) {
- InspectorFrontendAPI.unregisterExtension(mockData.extensionID);
+ if (WI.sharedApp.extensionController.registeredExtensionIDs.has(mockData.extensionID))
+ InspectorFrontendAPI.unregisterExtension(mockData.extensionID);
+
return;
}
Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ContentView.js (283727 => 283728)
--- trunk/Source/WebInspectorUI/UserInterface/Views/ContentView.js 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ContentView.js 2021-10-07 18:38:12 UTC (rev 283728)
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
+ * Copyright (C) 2013-2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -42,6 +42,13 @@
// Static
+ static shouldNotRemoveFromDOMWhenHidden()
+ {
+ // Implemented by subclasses.
+ // Returns true if the content view should *not* be detached from the DOM when hidden.
+ return false;
+ }
+
static createFromRepresentedObject(representedObject, extraArguments)
{
console.assert(representedObject);
Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ContentViewContainer.css (283727 => 283728)
--- trunk/Source/WebInspectorUI/UserInterface/Views/ContentViewContainer.css 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ContentViewContainer.css 2021-10-07 18:38:12 UTC (rev 283728)
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2013 Apple Inc. All rights reserved.
+ * Copyright (C) 2013-2021 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -37,3 +37,7 @@
overflow: hidden;
}
+
+.content-view-container > .content-view.hidden-simulating-dom-detached {
+ display: none;
+}
Modified: trunk/Source/WebInspectorUI/UserInterface/Views/ContentViewContainer.js (283727 => 283728)
--- trunk/Source/WebInspectorUI/UserInterface/Views/ContentViewContainer.js 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/ContentViewContainer.js 2021-10-07 18:38:12 UTC (rev 283728)
@@ -421,6 +421,11 @@
return;
}
+ // Deselected extension tabs are still attached to the DOM via `this.element`,
+ // so this is the last chance to actually remove the subview and detach from the DOM.
+ if (contentView.constructor.shouldNotRemoveFromDOMWhenHidden() && contentView.isAttached)
+ this.removeSubview(contentView);
+
console.assert(!contentView.isAttached);
if (!contentView._parentContainer)
@@ -457,6 +462,10 @@
if (!this.subviews.includes(entry.contentView))
this.addSubview(entry.contentView);
+ else if (entry.contentView.constructor.shouldNotRemoveFromDOMWhenHidden()) {
+ entry.contentView.element.classList.remove("hidden-simulating-dom-detached");
+ entry.contentView._didMoveToParent(this);
+ }
entry.prepareToShow();
}
@@ -471,8 +480,13 @@
return;
entry.prepareToHide();
- if (this.subviews.includes(entry.contentView))
- this.removeSubview(entry.contentView);
+ if (this.subviews.includes(entry.contentView)) {
+ if (entry.contentView.constructor.shouldNotRemoveFromDOMWhenHidden()) {
+ entry.contentView.element.classList.add("hidden-simulating-dom-detached");
+ entry.contentView._didMoveToParent(null);
+ } else
+ this.removeSubview(entry.contentView);
+ }
}
_tombstoneContentViewContainersForContentView(contentView)
Modified: trunk/Source/WebInspectorUI/UserInterface/Views/TabBrowser.js (283727 => 283728)
--- trunk/Source/WebInspectorUI/UserInterface/Views/TabBrowser.js 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/TabBrowser.js 2021-10-07 18:38:12 UTC (rev 283728)
@@ -171,8 +171,10 @@
this._tabBar.addTabBarItem(tabBarItem, options);
console.assert(this._recentTabContentViews.length === this._tabBar.tabCount);
- console.assert(!this.selectedTabContentView || this.selectedTabContentView === this._recentTabContentViews[0]);
+ let shouldSaveTab = this.selectedTabContentView?.constructor.shouldSaveTab() || this.selectedTabContentView?.constructor.shouldPinTab();
+ console.assert(!this.selectedTabContentView || this.selectedTabContentView === this._recentTabContentViews[0] || !shouldSaveTab);
+
return true;
}
Modified: trunk/Source/WebInspectorUI/UserInterface/Views/WebInspectorExtensionTabContentView.js (283727 => 283728)
--- trunk/Source/WebInspectorUI/UserInterface/Views/WebInspectorExtensionTabContentView.js 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Source/WebInspectorUI/UserInterface/Views/WebInspectorExtensionTabContentView.js 2021-10-07 18:38:12 UTC (rev 283728)
@@ -40,9 +40,6 @@
this._tabInfo = tabInfo;
this._sourceURL = sourceURL;
- // FIXME: the <iframe>'s document is implicitly reloaded when this
- // content view's element is detached and later re-attached to the DOM.
- // This is a bug and will be addressed in <https://webkit.org/b/230758>.
this._iframeElement = this.element.appendChild(document.createElement("iframe"));
this._iframeElement.addEventListener("load", this._extensionFrameDidLoad.bind(this));
this._iframeElement.src = ""
@@ -87,6 +84,11 @@
static shouldSaveTab() { return false; }
+ static shouldNotRemoveFromDOMWhenHidden() {
+ // This is necessary to avoid the <iframe> content from being reloaded when the extension tab is hidden.
+ return true;
+ }
+
// Private
_extensionFrameDidLoad()
Modified: trunk/Tools/ChangeLog (283727 => 283728)
--- trunk/Tools/ChangeLog 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Tools/ChangeLog 2021-10-07 18:38:12 UTC (rev 283728)
@@ -1,3 +1,17 @@
+2021-10-07 BJ Burg <bb...@apple.com>
+
+ Web Inspector: WebInspectorExtensionTabContentView should not reload its iframe when detached
+ https://bugs.webkit.org/show_bug.cgi?id=230758
+ <rdar://74714861>
+
+ Reviewed by Timothy Hatcher.
+
+ Add a new test to verify that re-selecting an extension tab does not cause it to reload.
+
+ * TestWebKitAPI/Tests/WebKitCocoa/InspectorExtension-basic-tab.html:
+ * TestWebKitAPI/Tests/WebKitCocoa/WKInspectorExtension.mm:
+ (TEST):
+
2021-10-07 Youenn Fablet <you...@apple.com>
REGRESSION (r283613): [ macOS ] TestWebKitAPI.ResourceLoadDelegate.LoadInfo is failing
Modified: trunk/Tools/TestWebKitAPI/Tests/WebKitCocoa/InspectorExtension-basic-tab.html (283727 => 283728)
--- trunk/Tools/TestWebKitAPI/Tests/WebKitCocoa/InspectorExtension-basic-tab.html 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Tools/TestWebKitAPI/Tests/WebKitCocoa/InspectorExtension-basic-tab.html 2021-10-07 18:38:12 UTC (rev 283728)
@@ -1,10 +1,24 @@
<html>
<head>
<script>
+ // Used by WKInspectorExtension.CanEvaluateScriptInExtensionTab
window._secretValue = {answer:42};
+
+ // Used by WKInspectorExtension.ExtensionTabIsPersistent
+ window.getUniqueValue = function() {
+ if (!window._cachedUniqueValue) {
+ window._cachedUniqueValue = Math.floor(Math.random() * 10e9);
+ document.getElementById("uniqueValueField").innerText = window._cachedUniqueValue;
+ }
+
+ return window._cachedUniqueValue;
+ }
</script>
<body>
<h1>This is a test extension.</h1>
<p>In a normal extension, this area would show the extension's user interface.</p>
+<p>The unique value for this iframe's execution context is:
+ <span id="uniqueValueField">TBD</span>
+</p>
</body>
</html>
Modified: trunk/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKInspectorExtension.mm (283727 => 283728)
--- trunk/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKInspectorExtension.mm 2021-10-07 18:35:01 UTC (rev 283727)
+++ trunk/Tools/TestWebKitAPI/Tests/WebKitCocoa/WKInspectorExtension.mm 2021-10-07 18:38:12 UTC (rev 283728)
@@ -47,6 +47,7 @@
static RetainPtr<TestInspectorURLSchemeHandler> sharedURLSchemeHandler;
static RetainPtr<_WKInspectorExtension> sharedInspectorExtension;
static RetainPtr<NSString> sharedExtensionTabIdentifier;
+static RetainPtr<NSObject> evaluationResult;
static void resetGlobalState()
{
@@ -188,4 +189,121 @@
TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
}
+TEST(WKInspectorExtension, ExtensionTabIsPersistent)
+{
+ resetGlobalState();
+
+ auto webViewConfiguration = adoptNS([WKWebViewConfiguration new]);
+ webViewConfiguration.get().preferences._developerExtrasEnabled = YES;
+ auto webView = adoptNS([[WKWebView alloc] initWithFrame:CGRectMake(0, 0, 800, 600) configuration:webViewConfiguration.get()]);
+ auto uiDelegate = adoptNS([UIDelegateForTestingInspectorExtension new]);
+
+ [webView setUIDelegate:uiDelegate.get()];
+ [webView loadHTMLString:@"<head><title>Test page to be inspected</title></head><body><p>Filler content</p></body>" baseURL:[NSURL URLWithString:@"http://example.com/"]];
+
+ [[webView _inspector] show];
+ TestWebKitAPI::Util::run(&didAttachLocalInspectorCalled);
+
+ auto extensionID = [NSUUID UUID].UUIDString;
+ auto extensionDisplayName = @"SecondExtension";
+
+ // Register the test extension.
+ pendingCallbackWasCalled = false;
+ [[webView _inspector] registerExtensionWithID:extensionID displayName:extensionDisplayName completionHandler:^(NSError * _Nullable error, _WKInspectorExtension * _Nullable extension) {
+ EXPECT_NULL(error);
+ EXPECT_NOT_NULL(extension);
+ sharedInspectorExtension = extension;
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+
+ auto extensionDelegate = adoptNS([InspectorExtensionDelegateForTestingInspectorExtension new]);
+ [sharedInspectorExtension setDelegate:extensionDelegate.get()];
+
+ // Create and show an extension tab.
+ auto iconURL = [NSURL URLWithString:@"test-resource://SecondExtension/InspectorExtension-TabIcon-30x30.png"];
+ auto sourceURL = [NSURL URLWithString:@"test-resource://SecondExtension/InspectorExtension-basic-tab.html"];
+
+ pendingCallbackWasCalled = false;
+ [sharedInspectorExtension createTabWithName:@"SecondExtension-Tab" tabIconURL:iconURL sourceURL:sourceURL completionHandler:^(NSError * _Nullable error, NSString * _Nullable extensionTabIdentifier) {
+ EXPECT_NULL(error);
+ EXPECT_NOT_NULL(extensionTabIdentifier);
+ sharedExtensionTabIdentifier = extensionTabIdentifier;
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+
+ pendingCallbackWasCalled = false;
+ didShowExtensionTabWasCalled = false;
+ [[webView _inspector] showExtensionTabWithIdentifier:sharedExtensionTabIdentifier.get() completionHandler:^(NSError * _Nullable error) {
+ EXPECT_NULL(error);
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+ TestWebKitAPI::Util::run(&didShowExtensionTabWasCalled);
+
+ auto scriptSource = @"!!window.getUniqueValue && window.getUniqueValue()";
+
+ // Read back a value that is unique to the <iframe>'s script context.
+ pendingCallbackWasCalled = false;
+ [sharedInspectorExtension _evaluateScript:scriptSource inExtensionTabWithIdentifier:sharedExtensionTabIdentifier.get() completionHandler:^(NSError * _Nullable error, NSDictionary * _Nullable result) {
+ EXPECT_NULL(error);
+ EXPECT_NOT_NULL(result);
+ evaluationResult = result;
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+
+ // Cause the extension tab to be hidden. Its <iframe> should not detach from the DOM.
+ [[webView _inspector] showConsole];
+ TestWebKitAPI::Util::run(&didHideExtensionTabWasCalled);
+
+ // Check the unique value again, while the <iframe> is being hidden. If the <iframe> is
+ // detached from the DOM, then this evaluation will fail or hang.
+ pendingCallbackWasCalled = false;
+ [sharedInspectorExtension _evaluateScript:scriptSource inExtensionTabWithIdentifier:sharedExtensionTabIdentifier.get() completionHandler:^(NSError * _Nullable error, NSDictionary * _Nullable result) {
+ EXPECT_NULL(error);
+ EXPECT_NOT_NULL(result);
+ EXPECT_NS_EQUAL(result, evaluationResult.get());
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+
+ // Reselect the extension tab.
+ pendingCallbackWasCalled = false;
+ didShowExtensionTabWasCalled = false;
+ [[webView _inspector] showExtensionTabWithIdentifier:sharedExtensionTabIdentifier.get() completionHandler:^(NSError * _Nullable error) {
+ EXPECT_NULL(error);
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+ TestWebKitAPI::Util::run(&didShowExtensionTabWasCalled);
+
+ // Check the unique value again after reselecting the extension tab.
+ pendingCallbackWasCalled = false;
+ [sharedInspectorExtension _evaluateScript:scriptSource inExtensionTabWithIdentifier:sharedExtensionTabIdentifier.get() completionHandler:^(NSError * _Nullable error, NSDictionary * _Nullable result) {
+ EXPECT_NULL(error);
+ EXPECT_NOT_NULL(result);
+ EXPECT_NS_EQUAL(result, evaluationResult.get());
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+
+ // Unregister the test extension.
+ pendingCallbackWasCalled = false;
+ [[webView _inspector] unregisterExtension:sharedInspectorExtension.get() completionHandler:^(NSError * _Nullable error) {
+ EXPECT_NULL(error);
+
+ pendingCallbackWasCalled = true;
+ }];
+ TestWebKitAPI::Util::run(&pendingCallbackWasCalled);
+}
+
#endif // ENABLE(INSPECTOR_EXTENSIONS)