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@@ -1,319 +0,0 @@
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-package main
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-
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-import (
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- "fmt"
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- "runtime"
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- "strings"
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- "unicode"
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-
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- "github.com/docker/docker/integration-cli/checker"
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- "github.com/docker/docker/integration-cli/cli"
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- "github.com/docker/docker/pkg/homedir"
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- icmd "github.com/docker/docker/pkg/testutil/cmd"
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- "github.com/go-check/check"
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-)
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-
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-func (s *DockerSuite) TestHelpTextVerify(c *check.C) {
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- // FIXME(vdemeester) should be a unit test, probably using golden files ?
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- testRequires(c, DaemonIsLinux)
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-
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- // Make sure main help text fits within 80 chars and that
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- // on non-windows system we use ~ when possible (to shorten things).
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- // Test for HOME set to its default value and set to "/" on linux
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- // Yes on windows setting up an array and looping (right now) isn't
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- // necessary because we just have one value, but we'll need the
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- // array/loop on linux so we might as well set it up so that we can
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- // test any number of home dirs later on and all we need to do is
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- // modify the array - the rest of the testing infrastructure should work
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- homes := []string{homedir.Get()}
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-
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- // Non-Windows machines need to test for this special case of $HOME
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- if runtime.GOOS != "windows" {
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- homes = append(homes, "/")
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- }
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-
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- homeKey := homedir.Key()
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- baseEnvs := appendBaseEnv(true)
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-
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- // Remove HOME env var from list so we can add a new value later.
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- for i, env := range baseEnvs {
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- if strings.HasPrefix(env, homeKey+"=") {
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- baseEnvs = append(baseEnvs[:i], baseEnvs[i+1:]...)
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- break
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- }
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- }
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-
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- for _, home := range homes {
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-
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- // Dup baseEnvs and add our new HOME value
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- newEnvs := make([]string, len(baseEnvs)+1)
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- copy(newEnvs, baseEnvs)
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- newEnvs[len(newEnvs)-1] = homeKey + "=" + home
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-
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- scanForHome := runtime.GOOS != "windows" && home != "/"
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-
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- // Check main help text to make sure its not over 80 chars
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- result := icmd.RunCmd(icmd.Cmd{
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- Command: []string{dockerBinary, "help"},
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- Env: newEnvs,
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- })
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- result.Assert(c, icmd.Success)
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- lines := strings.Split(result.Combined(), "\n")
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- for _, line := range lines {
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- // All lines should not end with a space
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- c.Assert(line, checker.Not(checker.HasSuffix), " ", check.Commentf("Line should not end with a space"))
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-
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- if scanForHome && strings.Contains(line, `=`+home) {
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- c.Fatalf("Line should use '%q' instead of %q:\n%s", homedir.GetShortcutString(), home, line)
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- }
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- if runtime.GOOS != "windows" {
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- i := strings.Index(line, homedir.GetShortcutString())
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- if i >= 0 && i != len(line)-1 && line[i+1] != '/' {
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- c.Fatalf("Main help should not have used home shortcut:\n%s", line)
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- }
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- }
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- }
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-
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- // Make sure each cmd's help text fits within 90 chars and that
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- // on non-windows system we use ~ when possible (to shorten things).
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- // Pull the list of commands from the "Commands:" section of docker help
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- // FIXME(vdemeester) Why re-run help ?
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- //helpCmd = exec.Command(dockerBinary, "help")
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- //helpCmd.Env = newEnvs
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- //out, _, err = runCommandWithOutput(helpCmd)
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- //c.Assert(err, checker.IsNil, check.Commentf(out))
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- i := strings.Index(result.Combined(), "Commands:")
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- c.Assert(i, checker.GreaterOrEqualThan, 0, check.Commentf("Missing 'Commands:' in:\n%s", result.Combined()))
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-
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- cmds := []string{}
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- // Grab all chars starting at "Commands:"
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- helpOut := strings.Split(result.Combined()[i:], "\n")
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- // Skip first line, it is just "Commands:"
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- helpOut = helpOut[1:]
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-
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- // Create the list of commands we want to test
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- cmdsToTest := []string{}
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- for _, cmd := range helpOut {
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- // Stop on blank line or non-indented line
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- if cmd == "" || !unicode.IsSpace(rune(cmd[0])) {
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- break
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- }
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-
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- // Grab just the first word of each line
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- cmd = strings.Split(strings.TrimSpace(cmd), " ")[0]
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- cmds = append(cmds, cmd) // Saving count for later
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-
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- cmdsToTest = append(cmdsToTest, cmd)
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- }
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-
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- // Add some 'two word' commands - would be nice to automatically
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- // calculate this list - somehow
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- cmdsToTest = append(cmdsToTest, "volume create")
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- cmdsToTest = append(cmdsToTest, "volume inspect")
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- cmdsToTest = append(cmdsToTest, "volume ls")
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- cmdsToTest = append(cmdsToTest, "volume rm")
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- cmdsToTest = append(cmdsToTest, "network connect")
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- cmdsToTest = append(cmdsToTest, "network create")
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- cmdsToTest = append(cmdsToTest, "network disconnect")
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- cmdsToTest = append(cmdsToTest, "network inspect")
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- cmdsToTest = append(cmdsToTest, "network ls")
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- cmdsToTest = append(cmdsToTest, "network rm")
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-
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- if testEnv.ExperimentalDaemon() {
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- cmdsToTest = append(cmdsToTest, "checkpoint create")
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- cmdsToTest = append(cmdsToTest, "checkpoint ls")
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- cmdsToTest = append(cmdsToTest, "checkpoint rm")
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- }
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-
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- // Divide the list of commands into go routines and run the func testcommand on the commands in parallel
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- // to save runtime of test
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-
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- errChan := make(chan error)
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-
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- for index := 0; index < len(cmdsToTest); index++ {
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- go func(index int) {
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- errChan <- testCommand(cmdsToTest[index], newEnvs, scanForHome, home)
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- }(index)
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- }
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-
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- for index := 0; index < len(cmdsToTest); index++ {
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- err := <-errChan
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- if err != nil {
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- c.Fatal(err)
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- }
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- }
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- }
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-}
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-
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-func (s *DockerSuite) TestHelpExitCodesHelpOutput(c *check.C) {
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- // Test to make sure the exit code and output (stdout vs stderr) of
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- // various good and bad cases are what we expect
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-
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- // docker : stdout=all, stderr=empty, rc=0
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- out := cli.DockerCmd(c).Combined()
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- // Be really pick
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- c.Assert(out, checker.Not(checker.HasSuffix), "\n\n", check.Commentf("Should not have a blank line at the end of 'docker'\n"))
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-
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- // docker help: stdout=all, stderr=empty, rc=0
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- out = cli.DockerCmd(c, "help").Combined()
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- // Be really pick
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- c.Assert(out, checker.Not(checker.HasSuffix), "\n\n", check.Commentf("Should not have a blank line at the end of 'docker help'\n"))
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-
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- // docker --help: stdout=all, stderr=empty, rc=0
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- out = cli.DockerCmd(c, "--help").Combined()
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- // Be really pick
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- c.Assert(out, checker.Not(checker.HasSuffix), "\n\n", check.Commentf("Should not have a blank line at the end of 'docker --help'\n"))
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-
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- // docker inspect busybox: stdout=all, stderr=empty, rc=0
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- // Just making sure stderr is empty on valid cmd
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- out = cli.DockerCmd(c, "inspect", "busybox").Combined()
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- // Be really pick
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- c.Assert(out, checker.Not(checker.HasSuffix), "\n\n", check.Commentf("Should not have a blank line at the end of 'docker inspect busyBox'\n"))
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-
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- // docker rm: stdout=empty, stderr=all, rc!=0
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- // testing the min arg error msg
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- cli.Docker(cli.Args("rm")).Assert(c, icmd.Expected{
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- ExitCode: 1,
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- Error: "exit status 1",
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- Out: "",
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- // Should not contain full help text but should contain info about
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- // # of args and Usage line
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- Err: "requires at least 1 argument",
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- })
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-
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- // docker rm NoSuchContainer: stdout=empty, stderr=all, rc=0
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- // testing to make sure no blank line on error
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- result := cli.Docker(cli.Args("rm", "NoSuchContainer")).Assert(c, icmd.Expected{
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- ExitCode: 1,
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- Error: "exit status 1",
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- Out: "",
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- })
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- // Be really picky
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- c.Assert(len(result.Stderr()), checker.Not(checker.Equals), 0)
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- c.Assert(result.Stderr(), checker.Not(checker.HasSuffix), "\n\n", check.Commentf("Should not have a blank line at the end of 'docker rm'\n"))
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-
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- // docker BadCmd: stdout=empty, stderr=all, rc=0
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- cli.Docker(cli.Args("BadCmd")).Assert(c, icmd.Expected{
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- ExitCode: 1,
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- Error: "exit status 1",
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- Out: "",
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- Err: "docker: 'BadCmd' is not a docker command.\nSee 'docker --help'\n",
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- })
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-}
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-
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-func testCommand(cmd string, newEnvs []string, scanForHome bool, home string) error {
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-
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- args := strings.Split(cmd+" --help", " ")
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-
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- // Check the full usage text
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- result := icmd.RunCmd(icmd.Cmd{
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- Command: append([]string{dockerBinary}, args...),
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- Env: newEnvs,
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- })
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- err := result.Error
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- out := result.Stdout()
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- stderr := result.Stderr()
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- if len(stderr) != 0 {
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- return fmt.Errorf("Error on %q help. non-empty stderr:%q\n", cmd, stderr)
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- }
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- if strings.HasSuffix(out, "\n\n") {
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- return fmt.Errorf("Should not have blank line on %q\n", cmd)
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- }
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- if !strings.Contains(out, "--help") {
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- return fmt.Errorf("All commands should mention '--help'. Command '%v' did not.\n", cmd)
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- }
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-
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- if err != nil {
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- return fmt.Errorf(out)
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- }
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-
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- // Check each line for lots of stuff
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- lines := strings.Split(out, "\n")
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- for _, line := range lines {
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- i := strings.Index(line, "~")
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- if i >= 0 && i != len(line)-1 && line[i+1] != '/' {
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- return fmt.Errorf("Help for %q should not have used ~:\n%s", cmd, line)
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- }
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-
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- // Options should NOT end with a period
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- if strings.HasPrefix(line, " -") && strings.HasSuffix(line, ".") {
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- return fmt.Errorf("Help for %q should not end with a period: %s", cmd, line)
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- }
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-
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- // Options should NOT end with a space
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- if strings.HasSuffix(line, " ") {
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- return fmt.Errorf("Help for %q should not end with a space: %s", cmd, line)
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- }
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-
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- }
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-
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- // For each command make sure we generate an error
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- // if we give a bad arg
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- args = strings.Split(cmd+" --badArg", " ")
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-
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- out, _, err = dockerCmdWithError(args...)
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- if err == nil {
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- return fmt.Errorf(out)
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- }
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-
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- // Be really picky
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- if strings.HasSuffix(stderr, "\n\n") {
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- return fmt.Errorf("Should not have a blank line at the end of 'docker rm'\n")
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- }
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-
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- // Now make sure that each command will print a short-usage
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- // (not a full usage - meaning no opts section) if we
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- // are missing a required arg or pass in a bad arg
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-
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- // These commands will never print a short-usage so don't test
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- noShortUsage := map[string]string{
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- "images": "",
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- "login": "",
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- "logout": "",
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- "network": "",
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- "stats": "",
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- "volume create": "",
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- }
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-
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- if _, ok := noShortUsage[cmd]; !ok {
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- // skipNoArgs are ones that we don't want to try w/o
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- // any args. Either because it'll hang the test or
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- // lead to incorrect test result (like false negative).
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- // Whatever the reason, skip trying to run w/o args and
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- // jump to trying with a bogus arg.
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- skipNoArgs := map[string]struct{}{
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- "daemon": {},
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- "events": {},
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- "load": {},
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- }
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-
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- var result *icmd.Result
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- if _, ok := skipNoArgs[cmd]; !ok {
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- result = dockerCmdWithResult(strings.Split(cmd, " ")...)
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- }
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-
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- // If its ok w/o any args then try again with an arg
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- if result == nil || result.ExitCode == 0 {
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- result = dockerCmdWithResult(strings.Split(cmd+" badArg", " ")...)
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- }
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-
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- if err := result.Compare(icmd.Expected{
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- Out: icmd.None,
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- Err: "\nUsage:",
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- ExitCode: 1,
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- }); err != nil {
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- return err
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- }
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-
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- stderr := result.Stderr()
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- // Shouldn't have full usage
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- if strings.Contains(stderr, "--help=false") {
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- return fmt.Errorf("Should not have full usage on %q:%v", result.Cmd.Args, stderr)
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- }
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- if strings.HasSuffix(stderr, "\n\n") {
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- return fmt.Errorf("Should not have a blank line on %q\n%v", result.Cmd.Args, stderr)
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- }
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- }
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-
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- return nil
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-}
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