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tstest: do not error if the there are fewer goroutines than at start

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This fixes test failures like:
```
    resource.go:34: goroutine count: expected 3, got 2
```

Signed-off-by: Maisem Ali <maisem@tailscale.com>
This commit is contained in:
Maisem Ali 2022-07-29 09:48:35 -07:00 committed by Maisem Ali
parent 5e61d52f91
commit 8fd5d3eaf3
1 changed files with 3 additions and 0 deletions
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3
tstest/resource.go
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@ -30,6 +30,9 @@ func ResourceCheck(tb testing.TB) {
time.Sleep(5 * time.Millisecond) time.Sleep(5 * time.Millisecond)
} }
endN, endStacks := goroutines() endN, endStacks := goroutines()
if endN <= startN {
return
}
tb.Logf("goroutine diff:\n%v\n", cmp.Diff(startStacks, endStacks)) tb.Logf("goroutine diff:\n%v\n", cmp.Diff(startStacks, endStacks))
tb.Fatalf("goroutine count: expected %d, got %d\n", startN, endN) tb.Fatalf("goroutine count: expected %d, got %d\n", startN, endN)
}) })