func TestPostContainersCopyWhenContainerNotFound(t *testing.T) {
eng := NewTestEngine(t)
defer mkRuntimeFromEngine(eng, t).Nuke()
r := httptest.NewRecorder()
var copyData engine.Env
copyData.Set("Resource", "/test.txt")
copyData.Set("HostPath", ".")
jsonData := bytes.NewBuffer(nil)
if err := copyData.Encode(jsonData); err != nil {
t.Fatal(err)
}
req, err := http.NewRequest("POST", "/containers/id_not_found/copy", jsonData)
if err != nil {
t.Fatal(err)
}
req.Header.Add("Content-Type", "application/json")
if err := api.ServeRequest(eng, api.APIVERSION, r, req); err != nil {
t.Fatal(err)
}
if r.Code != http.StatusNotFound {
t.Fatalf("404 expected for id_not_found Container, received %v", r.Code)
}
}
func TestPostContainersCopy(t *testing.T) {
eng := NewTestEngine(t)
defer mkRuntimeFromEngine(eng, t).Nuke()
srv := mkServerFromEngine(eng, t)
// Create a container and remove a file
containerID := createTestContainer(eng,
&docker.Config{
Image: unitTestImageID,
Cmd: []string{"touch", "/test.txt"},
},
t,
)
containerRun(eng, containerID, t)
r := httptest.NewRecorder()
var copyData engine.Env
copyData.Set("Resource", "/test.txt")
copyData.Set("HostPath", ".")
jsonData := bytes.NewBuffer(nil)
if err := copyData.Encode(jsonData); err != nil {
t.Fatal(err)
}
req, err := http.NewRequest("POST", "/containers/"+containerID+"/copy", jsonData)
if err != nil {
t.Fatal(err)
}
req.Header.Add("Content-Type", "application/json")
if err := docker.ServeRequest(srv, docker.APIVERSION, r, req); err != nil {
t.Fatal(err)
}
assertHttpNotError(r, t)
if r.Code != http.StatusOK {
t.Fatalf("%d OK expected, received %d\n", http.StatusOK, r.Code)
}
found := false
for tarReader := tar.NewReader(r.Body); ; {
h, err := tarReader.Next()
if err != nil {
if err == io.EOF {
break
}
t.Fatal(err)
}
if h.Name == "test.txt" {
found = true
break
}
}
if !found {
t.Fatalf("The created test file has not been found in the copied output")
}
}
func writeJSON(w http.ResponseWriter, code int, v engine.Env) error {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(code)
return v.Encode(w)
}
