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fix: prevent tile worker starvation on unchanged map model

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This commit is contained in:
torlando-agent[bot]
2026-08-11 01:19:07 +00:00
parent f03e1c5937
commit f6fc95d046
4 changed files with 42 additions and 1 deletions
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tests/native/test_map_screen_presenter.cpp
+27
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@@ -67,6 +67,32 @@ void fixedCapacityAndDedupe() {
}
}
void frameBuildLifecycleKeepsReleasedWorkAvailable() {
MapScreenPresenter presenter;
presenter.show();
CHECK(!presenter.frameBuiltForCurrentEpoch());
CHECK(presenter.buildFrame(requestAt(0.0, 0.0, 3)) ==
Pyxis::MapView::Result::OK);
CHECK(presenter.frameBuiltForCurrentEpoch());
// Rebuilding the unchanged UI model must not revoke the worker's access
// to requests that were released after the first render of this epoch.
CHECK(presenter.buildFrame(requestAt(0.0, 0.0, 3)) ==
Pyxis::MapView::Result::OK);
CHECK(presenter.frameBuiltForCurrentEpoch());
CHECK(presenter.zoomBy(1));
CHECK(!presenter.frameBuiltForCurrentEpoch());
CHECK(presenter.buildFrame(requestAt(0.0, 0.0, 4)) ==
Pyxis::MapView::Result::OK);
CHECK(presenter.frameBuiltForCurrentEpoch());
presenter.invalidateTiles();
CHECK(!presenter.frameBuiltForCurrentEpoch());
presenter.hide();
CHECK(!presenter.frameBuiltForCurrentEpoch());
}
void staleCompletionsRejectedAndAcceptedOnce() {
MapScreenPresenter presenter;
presenter.show();
@@ -285,6 +311,7 @@ void deterministicHundredThousandOperationStress() {
int main() {
fixedCapacityAndDedupe();
frameBuildLifecycleKeepsReleasedWorkAvailable();
staleCompletionsRejectedAndAcceptedOnce();
newestFrameReusesSlotsAndPurgesOldRequests();
generationPanZoomAndRecenterBounds();