mirror of https://github.com/docker/docs.git
33 lines
895 B
Go
33 lines
895 B
Go
package main
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import (
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"fmt"
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"os/exec"
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"strings"
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"testing"
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)
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func TestTop(t *testing.T) {
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runCmd := exec.Command(dockerBinary, "run", "-i", "-d", "busybox", "sleep", "20")
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out, _, err := runCommandWithOutput(runCmd)
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errorOut(err, t, fmt.Sprintf("failed to start the container: %v", err))
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cleanedContainerID := stripTrailingCharacters(out)
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topCmd := exec.Command(dockerBinary, "top", cleanedContainerID)
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out, _, err = runCommandWithOutput(topCmd)
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errorOut(err, t, fmt.Sprintf("failed to run top: %v %v", out, err))
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killCmd := exec.Command(dockerBinary, "kill", cleanedContainerID)
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_, err = runCommand(killCmd)
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errorOut(err, t, fmt.Sprintf("failed to kill container: %v", err))
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go deleteContainer(cleanedContainerID)
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if !strings.Contains(out, "sleep 20") {
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t.Fatal("top should've listed sleep 20 in the process list")
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}
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logDone("top - sleep process should be listed")
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}
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