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33 lines
684 B
Go
33 lines
684 B
Go
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package main
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import (
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"fmt"
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"strings"
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"time"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) BenchmarkLogsCLIRotateFollow(c *check.C) {
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out, _ := dockerCmd(c, "run", "-d", "--log-opt", "max-size=1b", "--log-opt", "max-file=10", "busybox", "sh", "-c", "while true; do usleep 50000; echo hello; done")
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id := strings.TrimSpace(out)
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ch := make(chan error, 1)
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go func() {
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ch <- nil
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out, _, _ := dockerCmdWithError("logs", "-f", id)
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// if this returns at all, it's an error
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ch <- fmt.Errorf(out)
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}()
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<-ch
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select {
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case <-time.After(30 * time.Second):
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// ran for 30 seconds with no problem
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return
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case err := <-ch:
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if err != nil {
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c.Fatal(err)
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}
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}
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}
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