mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
116 lines
3.1 KiB
Go
116 lines
3.1 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"os/exec"
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"testing"
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"time"
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)
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// Make sure we can create a simple container with some args
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func TestCreateArgs(t *testing.T) {
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runCmd := exec.Command(dockerBinary, "create", "busybox", "command", "arg1", "arg2", "arg with space")
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out, _, _, err := runCommandWithStdoutStderr(runCmd)
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errorOut(err, t, out)
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cleanedContainerID := stripTrailingCharacters(out)
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inspectCmd := exec.Command(dockerBinary, "inspect", cleanedContainerID)
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inspectOut, _, err := runCommandWithOutput(inspectCmd)
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errorOut(err, t, fmt.Sprintf("out should've been a container id: %v %v", inspectOut, err))
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containers := []struct {
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ID string
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Created time.Time
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Path string
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Args []string
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Image string
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}{}
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if err := json.Unmarshal([]byte(inspectOut), &containers); err != nil {
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t.Fatalf("Error inspecting the container: %s", err)
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}
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if len(containers) != 1 {
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t.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
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}
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c := containers[0]
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if c.Path != "command" {
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t.Fatalf("Unexpected container path. Expected command, received: %s", c.Path)
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}
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b := false
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expected := []string{"arg1", "arg2", "arg with space"}
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for i, arg := range expected {
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if arg != c.Args[i] {
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b = true
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break
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}
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}
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if len(c.Args) != len(expected) || b {
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t.Fatalf("Unexpected args. Expected %v, received: %v", expected, c.Args)
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}
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deleteAllContainers()
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logDone("create - args")
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}
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// Make sure we can set hostconfig options too
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func TestCreateHostConfig(t *testing.T) {
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runCmd := exec.Command(dockerBinary, "create", "-P", "busybox", "echo")
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out, _, _, err := runCommandWithStdoutStderr(runCmd)
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errorOut(err, t, out)
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cleanedContainerID := stripTrailingCharacters(out)
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inspectCmd := exec.Command(dockerBinary, "inspect", cleanedContainerID)
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inspectOut, _, err := runCommandWithOutput(inspectCmd)
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errorOut(err, t, fmt.Sprintf("out should've been a container id: %v %v", inspectOut, err))
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containers := []struct {
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HostConfig *struct {
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PublishAllPorts bool
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}
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}{}
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if err := json.Unmarshal([]byte(inspectOut), &containers); err != nil {
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t.Fatalf("Error inspecting the container: %s", err)
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}
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if len(containers) != 1 {
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t.Fatalf("Unexpected container count. Expected 0, received: %d", len(containers))
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}
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c := containers[0]
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if c.HostConfig == nil {
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t.Fatalf("Expected HostConfig, got none")
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}
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if !c.HostConfig.PublishAllPorts {
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t.Fatalf("Expected PublishAllPorts, got false")
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}
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deleteAllContainers()
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logDone("create - hostconfig")
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}
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// "test123" should be printed by docker create + start
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func TestCreateEchoStdout(t *testing.T) {
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runCmd := exec.Command(dockerBinary, "create", "busybox", "echo", "test123")
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out, _, _, err := runCommandWithStdoutStderr(runCmd)
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errorOut(err, t, out)
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cleanedContainerID := stripTrailingCharacters(out)
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runCmd = exec.Command(dockerBinary, "start", "-ai", cleanedContainerID)
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out, _, _, err = runCommandWithStdoutStderr(runCmd)
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errorOut(err, t, out)
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if out != "test123\n" {
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t.Errorf("container should've printed 'test123', got '%s'", out)
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}
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deleteAllContainers()
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logDone("create - echo test123")
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}
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