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Auto merge of #10862 - asajeffrey:only-the-chrome-survives, r=SimonSapin

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Don't kill the root pipeline when randomly killing pipelines.

Useful for stress-testing the browser chrome, e.g. testing #10334.

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This commit is contained in:
bors-servo 2016-04-26 18:40:21 -07:00
commit 959dbac0e7
1 changed files with 2 additions and 0 deletions
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2
components/compositing/constellation.rs
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@ -1869,6 +1869,8 @@ impl<LTF: LayoutThreadFactory, STF: ScriptThreadFactory> Constellation<LTF, STF>
if let Some((ref mut rng, _)) = self.random_pipeline_closure {
if let Some(pipeline_id) = rng.choose(&*pipeline_ids) {
if let Some(pipeline) = self.pipelines.get(pipeline_id) {
// Don't kill the root pipeline
if pipeline.parent_info.is_none() { return; }
// Note that we deliberately do not do any of the tidying up
// associated with closing a pipeline. The constellation should cope!
info!("Randomly closing pipeline {}.", pipeline_id);