mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
91 lines
2.8 KiB
Go
91 lines
2.8 KiB
Go
package main
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import (
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"fmt"
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"os/exec"
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"strconv"
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"strings"
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"github.com/go-check/check"
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)
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func (s *DockerSuite) TestInspectImage(c *check.C) {
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imageTest := "emptyfs"
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imageTestID := "511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158"
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id, err := inspectField(imageTest, "Id")
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c.Assert(err, check.IsNil)
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if id != imageTestID {
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c.Fatalf("Expected id: %s for image: %s but received id: %s", imageTestID, imageTest, id)
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}
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}
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func (s *DockerSuite) TestInspectInt64(c *check.C) {
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runCmd := exec.Command(dockerBinary, "run", "-d", "-m=300M", "busybox", "true")
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out, _, _, err := runCommandWithStdoutStderr(runCmd)
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if err != nil {
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c.Fatalf("failed to run container: %v, output: %q", err, out)
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}
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out = strings.TrimSpace(out)
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inspectOut, err := inspectField(out, "HostConfig.Memory")
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c.Assert(err, check.IsNil)
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if inspectOut != "314572800" {
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c.Fatalf("inspect got wrong value, got: %q, expected: 314572800", inspectOut)
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}
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}
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func (s *DockerSuite) TestInspectImageFilterInt(c *check.C) {
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imageTest := "emptyfs"
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out, err := inspectField(imageTest, "Size")
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c.Assert(err, check.IsNil)
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size, err := strconv.Atoi(out)
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if err != nil {
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c.Fatalf("failed to inspect size of the image: %s, %v", out, err)
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}
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//now see if the size turns out to be the same
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formatStr := fmt.Sprintf("--format='{{eq .Size %d}}'", size)
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imagesCmd := exec.Command(dockerBinary, "inspect", formatStr, imageTest)
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out, exitCode, err := runCommandWithOutput(imagesCmd)
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if exitCode != 0 || err != nil {
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c.Fatalf("failed to inspect image: %s, %v", out, err)
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}
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if result, err := strconv.ParseBool(strings.TrimSuffix(out, "\n")); err != nil || !result {
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c.Fatalf("Expected size: %d for image: %s but received size: %s", size, imageTest, strings.TrimSuffix(out, "\n"))
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}
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}
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func (s *DockerSuite) TestInspectContainerFilterInt(c *check.C) {
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runCmd := exec.Command(dockerBinary, "run", "-i", "-a", "stdin", "busybox", "cat")
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runCmd.Stdin = strings.NewReader("blahblah")
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out, _, _, err := runCommandWithStdoutStderr(runCmd)
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if err != nil {
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c.Fatalf("failed to run container: %v, output: %q", err, out)
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}
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id := strings.TrimSpace(out)
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out, err = inspectField(id, "State.ExitCode")
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c.Assert(err, check.IsNil)
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exitCode, err := strconv.Atoi(out)
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if err != nil {
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c.Fatalf("failed to inspect exitcode of the container: %s, %v", out, err)
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}
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//now get the exit code to verify
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formatStr := fmt.Sprintf("--format='{{eq .State.ExitCode %d}}'", exitCode)
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runCmd = exec.Command(dockerBinary, "inspect", formatStr, id)
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out, _, err = runCommandWithOutput(runCmd)
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if err != nil {
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c.Fatalf("failed to inspect container: %s, %v", out, err)
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}
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if result, err := strconv.ParseBool(strings.TrimSuffix(out, "\n")); err != nil || !result {
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c.Fatalf("Expected exitcode: %d for container: %s", exitCode, id)
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}
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}
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