scrape_test: add scrape offset in test scraper to avoid race #119
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This change adds an offset to the test scraper so a scrape is not initiated when the context is cancelled. Without this change, there was a race between the context cancellation and the scrape jitter wait and this change fixes that. Can verify using: go test -run ^TestScrapeLoopStopBeforeRun$ github.com/prometheus/prometheus/scrape -race -count 1000 Signed-off-by: Ridwan Sharif <ridwanmsharif@google.com>
bwplotka
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Nov 20, 2023
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GoogleCloudPlatform:feature/shutdownscrape
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This change adds an offset to the test scraper so a scrape is not initiated when the context is cancelled. Without this change, there was a race between the context cancellation and the scrape jitter wait and this change fixes that.
Can verify using:
go test -run ^TestScrapeLoopStopBeforeRun$ github.com/prometheus/prometheus/scrape -race -count 1000