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Merge "Catch unexpected detached view while creating FrameTracker" into tm-qpr-dev

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This commit is contained in:
TreeHugger Robot
2022-09-27 13:14:43 +00:00
committed by Android (Google) Code Review
parent f201b1bc4d 830249f303
commit 05914b98a4
1 changed files with 35 additions and 2 deletions
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37
core/java/com/android/internal/jank/InteractionJankMonitor.java
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@@ -439,6 +439,22 @@ public class InteractionJankMonitor {
@VisibleForTesting
public FrameTracker createFrameTracker(Configuration config, Session session) {
final View view = config.mView;
if (!config.hasValidView()) {
boolean attached = false;
boolean hasViewRoot = false;
boolean hasRenderer = false;
if (view != null) {
attached = view.isAttachedToWindow();
hasViewRoot = view.getViewRootImpl() != null;
hasRenderer = view.getThreadedRenderer() != null;
}
Log.d(TAG, "create FrameTracker fails: view=" + view
+ ", attached=" + attached + ", hasViewRoot=" + hasViewRoot
+ ", hasRenderer=" + hasRenderer, new Throwable());
return null;
}
final ThreadedRendererWrapper threadedRenderer =
view == null ? null : new ThreadedRendererWrapper(view.getThreadedRenderer());
final ViewRootWrapper viewRoot =
@@ -545,6 +561,7 @@ public class InteractionJankMonitor {
// begin a new trace session.
tracker = createFrameTracker(conf, new Session(cujType, conf.mTag));
if (tracker == null) return false;
putTracker(cujType, tracker);
tracker.begin();
@@ -1066,9 +1083,19 @@ public class InteractionJankMonitor {
msg.append("Must pass in a valid surface control if only instrument surface; ");
}
} else {
if (mView == null || !mView.isAttachedToWindow()) {
if (!hasValidView()) {
shouldThrow = true;
msg.append("Null view or unattached view while instrumenting view; ");
boolean attached = false;
boolean hasViewRoot = false;
boolean hasRenderer = false;
if (mView != null) {
attached = mView.isAttachedToWindow();
hasViewRoot = mView.getViewRootImpl() != null;
hasRenderer = mView.getThreadedRenderer() != null;
}
String err = "invalid view: view=" + mView + ", attached=" + attached
+ ", hasViewRoot=" + hasViewRoot + ", hasRenderer=" + hasRenderer;
msg.append(err);
}
}
if (shouldThrow) {
@@ -1076,6 +1103,12 @@ public class InteractionJankMonitor {
}
}
boolean hasValidView() {
return mSurfaceOnly
|| (mView != null && mView.isAttachedToWindow()
&& mView.getViewRootImpl() != null && mView.getThreadedRenderer() != null);
}
/**
* @return true if only instrumenting surface, false otherwise
*/