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70 lines
2.1 KiB
Go
70 lines
2.1 KiB
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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"time"
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)
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// Regression test for https://github.com/docker/docker/issues/7843
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func TestStartAttachReturnsOnError(t *testing.T) {
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defer deleteAllContainers()
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cmd(t, "run", "-d", "--name", "test", "busybox")
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cmd(t, "stop", "test")
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// Expect this to fail because the above container is stopped, this is what we want
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if _, err := runCommand(exec.Command(dockerBinary, "run", "-d", "--name", "test2", "--link", "test:test", "busybox")); err == nil {
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t.Fatal("Expected error but got none")
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}
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ch := make(chan struct{})
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go func() {
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// Attempt to start attached to the container that won't start
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// This should return an error immediately since the container can't be started
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if _, err := runCommand(exec.Command(dockerBinary, "start", "-a", "test2")); err == nil {
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t.Fatal("Expected error but got none")
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}
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close(ch)
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}()
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select {
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case <-ch:
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case <-time.After(time.Second):
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t.Fatalf("Attach did not exit properly")
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}
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logDone("start - error on start with attach exits")
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}
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// gh#8555: Exit code should be passed through when using start -a
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func TestStartAttachCorrectExitCode(t *testing.T) {
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defer deleteAllContainers()
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runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sh", "-c", "sleep 2; exit 1")
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out, _, _, err := runCommandWithStdoutStderr(runCmd)
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if err != nil {
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t.Fatalf("failed to run container: %v, output: %q", err, out)
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}
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out = stripTrailingCharacters(out)
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// make sure the container has exited before trying the "start -a"
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waitCmd := exec.Command(dockerBinary, "wait", out)
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if out, _, err = runCommandWithOutput(waitCmd); err != nil {
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t.Fatal(out, err)
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}
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startCmd := exec.Command(dockerBinary, "start", "-a", out)
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startOut, exitCode, err := runCommandWithOutput(startCmd)
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if err != nil && !strings.Contains("exit status 1", fmt.Sprintf("%s", err)) {
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t.Fatalf("start command failed unexpectedly with error: %v, output: %q", err, startOut)
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}
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if exitCode != 1 {
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t.Fatalf("start -a did not respond with proper exit code: expected 1, got %d", exitCode)
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}
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logDone("start - correct exit code returned with -a")
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}
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