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Port environment test Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Michael Crosby authored on 2014/04/18 11:53:08Showing 2 changed files
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@@ -2,8 +2,10 @@ package main |
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import ( |
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"fmt" |
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+ "os" |
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"os/exec" |
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"regexp" |
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+ "sort" |
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"strings" |
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"sync" |
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"testing" |
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@@ -515,3 +517,46 @@ func TestRunTwoConcurrentContainers(t *testing.T) {
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logDone("run - two concurrent containers")
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} |
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+ |
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+func TestEnvironment(t *testing.T) {
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+ cmd := exec.Command(dockerBinary, "run", "-h", "testing", "-e=FALSE=true", "-e=TRUE", "-e=TRICKY", "busybox", "env") |
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+ cmd.Env = append(os.Environ(), |
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+ "TRUE=false", |
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+ "TRICKY=tri\ncky\n", |
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+ ) |
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+ |
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+ out, _, err := runCommandWithOutput(cmd) |
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+ if err != nil {
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+ t.Fatal(err, out) |
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+ } |
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+ |
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+ actualEnv := strings.Split(out, "\n") |
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+ if actualEnv[len(actualEnv)-1] == "" {
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+ actualEnv = actualEnv[:len(actualEnv)-1] |
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+ } |
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+ sort.Strings(actualEnv) |
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+ |
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+ goodEnv := []string{
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+ "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", |
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+ "HOME=/", |
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+ "HOSTNAME=testing", |
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+ "FALSE=true", |
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+ "TRUE=false", |
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+ "TRICKY=tri", |
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+ "cky", |
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+ "", |
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+ } |
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+ sort.Strings(goodEnv) |
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+ if len(goodEnv) != len(actualEnv) {
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+ t.Fatalf("Wrong environment: should be %d variables, not: '%s'\n", len(goodEnv), strings.Join(actualEnv, ", "))
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+ } |
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+ for i := range goodEnv {
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+ if actualEnv[i] != goodEnv[i] {
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+ t.Fatalf("Wrong environment variable: should be %s, not %s", goodEnv[i], actualEnv[i])
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+ } |
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+ } |
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+ |
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+ deleteAllContainers() |
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+ |
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+ logDone("run - verify environment")
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+} |
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@@ -306,60 +306,6 @@ func TestTty(t *testing.T) {
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} |
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} |
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-func TestEnv(t *testing.T) {
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- os.Setenv("TRUE", "false")
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- os.Setenv("TRICKY", "tri\ncky\n")
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- daemon := mkDaemon(t) |
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- defer nuke(daemon) |
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- config, _, _, err := runconfig.Parse([]string{"-e=FALSE=true", "-e=TRUE", "-e=TRICKY", GetTestImage(daemon).ID, "env"}, nil)
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- if err != nil {
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- t.Fatal(err) |
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- } |
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- container, _, err := daemon.Create(config, "") |
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- if err != nil {
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- t.Fatal(err) |
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- } |
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- defer daemon.Destroy(container) |
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- |
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- stdout, err := container.StdoutPipe() |
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- if err != nil {
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- t.Fatal(err) |
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- } |
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- defer stdout.Close() |
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- if err := container.Start(); err != nil {
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- t.Fatal(err) |
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- } |
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- container.Wait() |
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- output, err := ioutil.ReadAll(stdout) |
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- if err != nil {
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- t.Fatal(err) |
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- } |
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- actualEnv := strings.Split(string(output), "\n") |
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- if actualEnv[len(actualEnv)-1] == "" {
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- actualEnv = actualEnv[:len(actualEnv)-1] |
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- } |
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- sort.Strings(actualEnv) |
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- goodEnv := []string{
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- "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", |
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- "HOME=/", |
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- "HOSTNAME=" + utils.TruncateID(container.ID), |
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- "FALSE=true", |
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- "TRUE=false", |
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- "TRICKY=tri", |
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- "cky", |
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- "", |
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- } |
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- sort.Strings(goodEnv) |
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- if len(goodEnv) != len(actualEnv) {
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- t.Fatalf("Wrong environment: should be %d variables, not: '%s'\n", len(goodEnv), strings.Join(actualEnv, ", "))
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- } |
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- for i := range goodEnv {
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- if actualEnv[i] != goodEnv[i] {
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- t.Fatalf("Wrong environment variable: should be %s, not %s", goodEnv[i], actualEnv[i])
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- } |
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- } |
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-} |
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- |
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func TestEntrypoint(t *testing.T) {
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daemon := mkDaemon(t) |
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defer nuke(daemon) |