Bug 135212 – Web Inspector: ReplayManager shouldn't assume replay status when the inspector is opened

• Status: RESOLVED
• Resolution: FIXED
• Component: Web Inspector

[Brian Burg]

The current implementation blindly assumes that no capturing or replaying has happened yet when the ReplayManager is being constructed. This breaks replay when the inspector is closed and then later reopened.

[Radar WebKit Bug Importer]

<rdar://problem/17785105>

[Brian Burg]

Created attachment 235384 [details]
Patch

[WebKit Commit Bot]

Attachment 235384 [details] did not pass style-queue:


ERROR: Source/WebCore/inspector/InspectorReplayAgent.h:107:  The parameter name "sessionState" adds no information, so it should be removed.  [readability/parameter_name] [5]
ERROR: Source/WebCore/inspector/InspectorReplayAgent.h:107:  The parameter name "segmentState" adds no information, so it should be removed.  [readability/parameter_name] [5]
Total errors found: 2 in 7 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Timothy Hatcher]

Comment on attachment 235384 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=235384&action=review

> Source/WebInspectorUI/UserInterface/Controllers/ReplayManager.js:55
> +    this._initializationPromise = ReplayAgent.currentReplayState.promise()

No need for .promise() now.

> Source/WebInspectorUI/UserInterface/Controllers/ReplayManager.js:68
> +        })
> +        .then(function() {

Same line?

> Source/WebInspectorUI/UserInterface/Controllers/ReplayManager.js:69
> +            return ReplayAgent.getAvailableSessions.promise();

No .promise().

> Source/WebInspectorUI/UserInterface/Controllers/ReplayManager.js:210
> +        if (!this._initialized)
> +            return this.waitUntilInitialized().then(this.captureStarted.bind(this));

Very cool! Too bad this can't be more automagic of all of these.

[Brian Burg]

Committed r172087: <http://trac.webkit.org/changeset/172087>

[Brian Burg]

Comment on attachment 235384 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=235384&action=review

>> Source/WebInspectorUI/UserInterface/Controllers/ReplayManager.js:55
>> +    this._initializationPromise = ReplayAgent.currentReplayState.promise()
> 
> No need for .promise() now.

That's not landed yet.

>> Source/WebInspectorUI/UserInterface/Controllers/ReplayManager.js:210
>> +            return this.waitUntilInitialized().then(this.captureStarted.bind(this));
> 
> Very cool! Too bad this can't be more automagic of all of these.

It would require some sort of property proxying thing, which will be just as slow and a bunch of work.. :(