| package main |
| |
| import ( |
| "bytes" |
| "encoding/json" |
| "io" |
| "os/exec" |
| "testing" |
| |
| "github.com/docker/docker/vendor/src/code.google.com/p/go/src/pkg/archive/tar" |
| ) |
| |
| func TestContainerApiGetAll(t *testing.T) { |
| startCount, err := getContainerCount() |
| if err != nil { |
| t.Fatalf("Cannot query container count: %v", err) |
| } |
| |
| name := "getall" |
| runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "true") |
| out, _, err := runCommandWithOutput(runCmd) |
| if err != nil { |
| t.Fatalf("Error on container creation: %v, output: %q", err, out) |
| } |
| |
| body, err := sockRequest("GET", "/containers/json?all=1", nil) |
| if err != nil { |
| t.Fatalf("GET all containers sockRequest failed: %v", err) |
| } |
| |
| var inspectJSON []struct { |
| Names []string |
| } |
| if err = json.Unmarshal(body, &inspectJSON); err != nil { |
| t.Fatalf("unable to unmarshal response body: %v", err) |
| } |
| |
| if len(inspectJSON) != startCount+1 { |
| t.Fatalf("Expected %d container(s), %d found (started with: %d)", startCount+1, len(inspectJSON), startCount) |
| } |
| |
| if actual := inspectJSON[0].Names[0]; actual != "/"+name { |
| t.Fatalf("Container Name mismatch. Expected: %q, received: %q\n", "/"+name, actual) |
| } |
| |
| deleteAllContainers() |
| |
| logDone("container REST API - check GET json/all=1") |
| } |
| |
| func TestContainerApiGetExport(t *testing.T) { |
| name := "exportcontainer" |
| runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "touch", "/test") |
| out, _, err := runCommandWithOutput(runCmd) |
| if err != nil { |
| t.Fatalf("Error on container creation: %v, output: %q", err, out) |
| } |
| |
| body, err := sockRequest("GET", "/containers/"+name+"/export", nil) |
| if err != nil { |
| t.Fatalf("GET containers/export sockRequest failed: %v", err) |
| } |
| |
| found := false |
| for tarReader := tar.NewReader(bytes.NewReader(body)); ; { |
| h, err := tarReader.Next() |
| if err != nil { |
| if err == io.EOF { |
| break |
| } |
| t.Fatal(err) |
| } |
| if h.Name == "test" { |
| found = true |
| break |
| } |
| } |
| |
| if !found { |
| t.Fatalf("The created test file has not been found in the exported image") |
| } |
| deleteAllContainers() |
| |
| logDone("container REST API - check GET containers/export") |
| } |
| |
| func TestContainerApiGetChanges(t *testing.T) { |
| name := "changescontainer" |
| runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "rm", "/etc/passwd") |
| out, _, err := runCommandWithOutput(runCmd) |
| if err != nil { |
| t.Fatalf("Error on container creation: %v, output: %q", err, out) |
| } |
| |
| body, err := sockRequest("GET", "/containers/"+name+"/changes", nil) |
| if err != nil { |
| t.Fatalf("GET containers/changes sockRequest failed: %v", err) |
| } |
| |
| changes := []struct { |
| Kind int |
| Path string |
| }{} |
| if err = json.Unmarshal(body, &changes); err != nil { |
| t.Fatalf("unable to unmarshal response body: %v", err) |
| } |
| |
| // Check the changelog for removal of /etc/passwd |
| success := false |
| for _, elem := range changes { |
| if elem.Path == "/etc/passwd" && elem.Kind == 2 { |
| success = true |
| } |
| } |
| if !success { |
| t.Fatalf("/etc/passwd has been removed but is not present in the diff") |
| } |
| |
| deleteAllContainers() |
| |
| logDone("container REST API - check GET containers/changes") |
| } |