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Merge pull request #15796 from azurezk/add-size-to-inspect

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add container size info to inspect
This commit is contained in:
Vincent Demeester
2015-10-13 23:16:10 +02:00
parent 9be87c9a96 b4d6b23838
commit ce607916e9
13 changed files with 108 additions and 8 deletions
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integration-cli/docker_cli_inspect_test.go
+40
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@@ -345,3 +345,43 @@ func (s *DockerSuite) TestInspectLogConfigNoType(c *check.C) {
c.Assert(logConfig.Type, check.Equals, "json-file")
c.Assert(logConfig.Config["max-file"], check.Equals, "42", check.Commentf("%v", logConfig))
}
func (s *DockerSuite) TestInspectNoSizeFlagContainer(c *check.C) {
//Both the container and image are named busybox. docker inspect will fetch container
//JSON SizeRw and SizeRootFs field. If there is no flag --size/-s, there are no size fields.
dockerCmd(c, "run", "--name=busybox", "-d", "busybox", "top")
formatStr := fmt.Sprintf("--format='{{.SizeRw}},{{.SizeRootFs}}'")
out, _ := dockerCmd(c, "inspect", "--type=container", formatStr, "busybox")
c.Assert(strings.TrimSpace(out), check.Equals, "<nil>,<nil>", check.Commentf("Exepcted not to display size info: %s", out))
}
func (s *DockerSuite) TestInspectSizeFlagContainer(c *check.C) {
//Both the container and image are named busybox. docker inspect will fetch container
//JSON SizeRw and SizeRootFs field. If there is a flag --size/-s, the fields are not <no value>.
dockerCmd(c, "run", "--name=busybox", "-d", "busybox", "top")
formatStr := fmt.Sprintf("--format='{{.SizeRw}},{{.SizeRootFs}}'")
out, _ := dockerCmd(c, "inspect", "-s", "--type=container", formatStr, "busybox")
sz := strings.Split(out, ",")
c.Assert(strings.TrimSpace(sz[0]), check.Not(check.Equals), "<nil>")
c.Assert(strings.TrimSpace(sz[1]), check.Not(check.Equals), "<nil>")
}
func (s *DockerSuite) TestInspectSizeFlagImage(c *check.C) {
//Both the container and image are named busybox. docker inspect will fetch image
//JSON SizeRw and SizeRootFs field. There are no these fields since they are only in containers.
dockerCmd(c, "run", "--name=busybox", "-d", "busybox", "top")
formatStr := fmt.Sprintf("--format='{{.SizeRw}},{{.SizeRootFs}}'")
out, _ := dockerCmd(c, "inspect", "-s", "--type=image", formatStr, "busybox")
c.Assert(strings.TrimSpace(out), check.Equals, "<no value>,<no value>", check.Commentf("Fields SizeRw and SizeRootFs are not exepcted to exist"))
}