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codespaces_test.go
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212 lines (179 loc) · 6.1 KB
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package codespaces
import (
"context"
"net/http"
"testing"
"time"
"github.com/cenkalti/backoff/v4"
"github.com/cli/cli/v2/internal/codespaces/api"
)
func init() {
// Set the backoff to 0 for testing so that they run quickly
codespaceStatePollingBackoff = backoff.NewConstantBackOff(time.Second * 0)
}
// This is just enough to trick `connectionReady`
var readyCodespace = &api.Codespace{
State: api.CodespaceStateAvailable,
Connection: api.CodespaceConnection{
TunnelProperties: api.TunnelProperties{
ConnectAccessToken: "test",
ManagePortsAccessToken: "test",
ServiceUri: "test",
TunnelId: "test",
ClusterId: "test",
Domain: "test",
},
},
}
func TestWaitUntilCodespaceConnectionReady_WhenAlreadyReady(t *testing.T) {
t.Parallel()
apiClient := &mockApiClient{}
result, err := waitUntilCodespaceConnectionReady(context.Background(), &mockProgressIndicator{}, apiClient, readyCodespace)
if err != nil {
t.Fatalf("Expected nil error, but was %v", err)
}
if result.State != api.CodespaceStateAvailable {
t.Fatalf("Expected final state to be %s, but was %s", api.CodespaceStateAvailable, result.State)
}
}
func TestWaitUntilCodespaceConnectionReady_PollsApi(t *testing.T) {
t.Parallel()
apiClient := &mockApiClient{
onGetCodespace: func() (*api.Codespace, error) {
return readyCodespace, nil
},
}
result, err := waitUntilCodespaceConnectionReady(context.Background(), &mockProgressIndicator{}, apiClient, &api.Codespace{State: api.CodespaceStateStarting})
if err != nil {
t.Fatalf("Expected nil error, but was %v", err)
}
if result.State != api.CodespaceStateAvailable {
t.Fatalf("Expected final state to be %s, but was %s", api.CodespaceStateAvailable, result.State)
}
}
func TestWaitUntilCodespaceConnectionReady_StartsCodespace(t *testing.T) {
t.Parallel()
codespace := &api.Codespace{State: api.CodespaceStateShutdown}
apiClient := &mockApiClient{
onGetCodespace: func() (*api.Codespace, error) {
return codespace, nil
},
onStartCodespace: func() error {
*codespace = *readyCodespace
return nil
},
}
result, err := waitUntilCodespaceConnectionReady(context.Background(), &mockProgressIndicator{}, apiClient, codespace)
if err != nil {
t.Fatalf("Expected nil error, but was %v", err)
}
if result.State != api.CodespaceStateAvailable {
t.Fatalf("Expected final state to be %s, but was %s", api.CodespaceStateAvailable, result.State)
}
}
func TestWaitUntilCodespaceConnectionReady_PollsCodespaceUntilReady(t *testing.T) {
t.Parallel()
codespace := &api.Codespace{State: api.CodespaceStateShutdown}
hasPolled := false
apiClient := &mockApiClient{
onGetCodespace: func() (*api.Codespace, error) {
if hasPolled {
*codespace = *readyCodespace
}
hasPolled = true
return codespace, nil
},
onStartCodespace: func() error {
codespace.State = api.CodespaceStateStarting
return nil
},
}
result, err := waitUntilCodespaceConnectionReady(context.Background(), &mockProgressIndicator{}, apiClient, codespace)
if err != nil {
t.Fatalf("Expected nil error, but was %v", err)
}
if result.State != api.CodespaceStateAvailable {
t.Fatalf("Expected final state to be %s, but was %s", api.CodespaceStateAvailable, result.State)
}
}
func TestWaitUntilCodespaceConnectionReady_WaitsForShutdownBeforeStarting(t *testing.T) {
t.Parallel()
codespace := &api.Codespace{State: api.CodespaceStateShuttingDown}
apiClient := &mockApiClient{
onGetCodespace: func() (*api.Codespace, error) {
// Make sure that we poll at least once before going to shutdown
if codespace.State == api.CodespaceStateShuttingDown {
codespace.State = api.CodespaceStateShutdown
}
return codespace, nil
},
onStartCodespace: func() error {
if codespace.State != api.CodespaceStateShutdown {
t.Fatalf("Codespace started from non-shutdown state: %s", codespace.State)
}
*codespace = *readyCodespace
return nil
},
}
result, err := waitUntilCodespaceConnectionReady(context.Background(), &mockProgressIndicator{}, apiClient, codespace)
if err != nil {
t.Fatalf("Expected nil error, but was %v", err)
}
if result.State != api.CodespaceStateAvailable {
t.Fatalf("Expected final state to be %s, but was %s", api.CodespaceStateAvailable, result.State)
}
}
func TestUntilCodespaceConnectionReady_DoesntStartTwice(t *testing.T) {
t.Parallel()
codespace := &api.Codespace{State: api.CodespaceStateShutdown}
didStart := false
didPollAfterStart := false
apiClient := &mockApiClient{
onGetCodespace: func() (*api.Codespace, error) {
// Make sure that we are in shutdown state for one poll after starting to make sure we don't try to start again
if didPollAfterStart {
*codespace = *readyCodespace
}
if didStart {
didPollAfterStart = true
}
return codespace, nil
},
onStartCodespace: func() error {
if didStart {
t.Fatal("Should not start multiple times")
}
didStart = true
return nil
},
}
result, err := waitUntilCodespaceConnectionReady(context.Background(), &mockProgressIndicator{}, apiClient, codespace)
if err != nil {
t.Fatalf("Expected nil error, but was %v", err)
}
if result.State != api.CodespaceStateAvailable {
t.Fatalf("Expected final state to be %s, but was %s", api.CodespaceStateAvailable, result.State)
}
}
type mockApiClient struct {
onStartCodespace func() error
onGetCodespace func() (*api.Codespace, error)
}
func (m *mockApiClient) StartCodespace(ctx context.Context, name string) error {
if m.onStartCodespace == nil {
panic("onStartCodespace not set and StartCodespace was called")
}
return m.onStartCodespace()
}
func (m *mockApiClient) GetCodespace(ctx context.Context, name string, includeConnection bool) (*api.Codespace, error) {
if m.onGetCodespace == nil {
panic("onGetCodespace not set and GetCodespace was called")
}
return m.onGetCodespace()
}
func (m *mockApiClient) HTTPClient() (*http.Client, error) {
panic("Not implemented")
}
type mockProgressIndicator struct{}
func (m *mockProgressIndicator) StartProgressIndicatorWithLabel(s string) {}
func (m *mockProgressIndicator) StopProgressIndicator() {}