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Improve TestGetContainersTop so it does not rely on sleep

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This commit is contained in:
Guillaume J. Charmes 2013-08-07 16:35:38 -07:00
parent 6249cc3373
commit ceb33818cd
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GPG key ID: B33E4642CB6E3FF3
1 changed files with 31 additions and 9 deletions
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40
api_test.go
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@ -461,26 +461,48 @@ func TestGetContainersTop(t *testing.T) {
container, err := builder.Create(
&Config{
Image: GetTestImage(runtime).ID,
Cmd: []string{"/bin/sh", "-c", "sleep 2"},
Image: GetTestImage(runtime).ID,
Cmd: []string{"/bin/sh", "-c", "cat"},
OpenStdin: true,
},
)
if err != nil {
t.Fatal(err)
}
defer runtime.Destroy(container)
defer func() {
// Make sure the process dies before destorying runtime
container.stdin.Close()
container.WaitTimeout(2 * time.Second)
}()
hostConfig := &HostConfig{}
if err := container.Start(hostConfig); err != nil {
t.Fatal(err)
}
// Give some time to the process to start
container.WaitTimeout(500 * time.Millisecond)
setTimeout(t, "Waiting for the container to be started timed out", 10*time.Second, func() {
for {
if container.State.Running {
break
}
time.Sleep(10 * time.Millisecond)
}
})
if !container.State.Running {
t.Errorf("Container should be running")
t.Fatalf("Container should be running")
}
// Make sure sh spawn up cat
setTimeout(t, "read/write assertion timed out", 2*time.Second, func() {
in, _ := container.StdinPipe()
out, _ := container.StdoutPipe()
if err := assertPipe("hello\n", "hello", out, in, 15); err != nil {
t.Fatal(err)
}
})
r := httptest.NewRecorder()
req, err := http.NewRequest("GET", "/"+container.ID+"/top?ps_args=u", bytes.NewReader([]byte{}))
if err != nil {
@ -504,11 +526,11 @@ func TestGetContainersTop(t *testing.T) {
if len(procs.Processes) != 2 {
t.Fatalf("Expected 2 processes, found %d.", len(procs.Processes))
}
if procs.Processes[0][10] != "/bin/sh" && procs.Processes[0][10] != "sleep" {
t.Fatalf("Expected `sleep` or `/bin/sh`, found %s.", procs.Processes[0][10])
if procs.Processes[0][10] != "/bin/sh" && procs.Processes[0][10] != "cat" {
t.Fatalf("Expected `cat` or `/bin/sh`, found %s.", procs.Processes[0][10])
}
if procs.Processes[1][10] != "/bin/sh" && procs.Processes[1][10] != "sleep" {
t.Fatalf("Expected `sleep` or `/bin/sh`, found %s.", procs.Processes[1][10])
if procs.Processes[1][10] != "/bin/sh" && procs.Processes[1][10] != "cat" {
t.Fatalf("Expected `cat` or `/bin/sh`, found %s.", procs.Processes[1][10])
}
}