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moby--moby/integration-cli/docker_cli_inspect_test.go
Srini Brahmaroutu 231d362db7 Allow go template to work properly with inspect
Closes #11641

Signed-off-by: Srini Brahmaroutu <srbrahma@us.ibm.com>
2015-04-23 18:25:18 +00:00

100 lines
3.4 KiB
Go

package main
import (
"fmt"
"os/exec"
"strconv"
"strings"
"github.com/go-check/check"
)
func (s *DockerSuite) TestInspectImage(c *check.C) {
imageTest := "emptyfs"
imageTestID := "511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158"
imagesCmd := exec.Command(dockerBinary, "inspect", "--format='{{.Id}}'", imageTest)
out, exitCode, err := runCommandWithOutput(imagesCmd)
if exitCode != 0 || err != nil {
c.Fatalf("failed to inspect image: %s, %v", out, err)
}
if id := strings.TrimSuffix(out, "\n"); id != imageTestID {
c.Fatalf("Expected id: %s for image: %s but received id: %s", imageTestID, imageTest, id)
}
}
func (s *DockerSuite) TestInspectInt64(c *check.C) {
runCmd := exec.Command(dockerBinary, "run", "-d", "-m=300M", "busybox", "true")
out, _, _, err := runCommandWithStdoutStderr(runCmd)
if err != nil {
c.Fatalf("failed to run container: %v, output: %q", err, out)
}
out = strings.TrimSpace(out)
inspectCmd := exec.Command(dockerBinary, "inspect", "-f", "{{.HostConfig.Memory}}", out)
inspectOut, _, err := runCommandWithOutput(inspectCmd)
if err != nil {
c.Fatalf("failed to inspect container: %v, output: %q", err, inspectOut)
}
if strings.TrimSpace(inspectOut) != "314572800" {
c.Fatalf("inspect got wrong value, got: %q, expected: 314572800", inspectOut)
}
}
func (s *DockerSuite) TestInspectImageFilterInt(c *check.C) {
imageTest := "emptyfs"
imagesCmd := exec.Command(dockerBinary, "inspect", "--format='{{.Size}}'", imageTest)
out, exitCode, err := runCommandWithOutput(imagesCmd)
if exitCode != 0 || err != nil {
c.Fatalf("failed to inspect image: %s, %v", out, err)
}
size, err := strconv.Atoi(strings.TrimSuffix(out, "\n"))
if err != nil {
c.Fatalf("failed to inspect size of the image: %s, %v", out, err)
}
//now see if the size turns out to be the same
formatStr := fmt.Sprintf("--format='{{eq .Size %d}}'", size)
imagesCmd = exec.Command(dockerBinary, "inspect", formatStr, imageTest)
out, exitCode, err = runCommandWithOutput(imagesCmd)
if exitCode != 0 || err != nil {
c.Fatalf("failed to inspect image: %s, %v", out, err)
}
if result, err := strconv.ParseBool(strings.TrimSuffix(out, "\n")); err != nil || !result {
c.Fatalf("Expected size: %d for image: %s but received size: %s", size, imageTest, strings.TrimSuffix(out, "\n"))
}
}
func (s *DockerSuite) TestInspectContainerFilterInt(c *check.C) {
runCmd := exec.Command("bash", "-c", `echo "blahblah" | docker run -i -a stdin busybox cat`)
out, _, _, err := runCommandWithStdoutStderr(runCmd)
if err != nil {
c.Fatalf("failed to run container: %v, output: %q", err, out)
}
id := strings.TrimSpace(out)
runCmd = exec.Command(dockerBinary, "inspect", "--format='{{.State.ExitCode}}'", id)
out, _, err = runCommandWithOutput(runCmd)
if err != nil {
c.Fatalf("failed to inspect container: %s, %v", out, err)
}
exitCode, err := strconv.Atoi(strings.TrimSuffix(out, "\n"))
if err != nil {
c.Fatalf("failed to inspect exitcode of the container: %s, %v", out, err)
}
//now get the exit code to verify
formatStr := fmt.Sprintf("--format='{{eq .State.ExitCode %d}}'", exitCode)
runCmd = exec.Command(dockerBinary, "inspect", formatStr, id)
out, _, err = runCommandWithOutput(runCmd)
if err != nil {
c.Fatalf("failed to inspect container: %s, %v", out, err)
}
if result, err := strconv.ParseBool(strings.TrimSuffix(out, "\n")); err != nil || !result {
c.Fatalf("Expected exitcode: %d for container: %s", exitCode, id)
}
}