92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
package api
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import (
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"errors"
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"fmt"
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"github.com/gorilla/mux"
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"github.com/gorilla/websocket"
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"github.com/stretchr/testify/suite"
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"gitlab.hpi.de/codeocean/codemoon/poseidon/api/dto"
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"gitlab.hpi.de/codeocean/codemoon/poseidon/environment/pool"
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"gitlab.hpi.de/codeocean/codemoon/poseidon/runner"
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"net/http"
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"net/http/httptest"
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"net/url"
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"testing"
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)
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type WebsocketTestSuite struct {
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suite.Suite
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runner runner.Runner
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server *httptest.Server
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router *mux.Router
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executionId runner.ExecutionId
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}
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func (suite *WebsocketTestSuite) SetupSuite() {
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runnerPool := pool.NewLocalRunnerPool()
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suite.runner = runner.NewExerciseRunner("testRunner")
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runnerPool.AddRunner(suite.runner)
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var err error
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suite.executionId, err = suite.runner.AddExecution(dto.ExecutionRequest{
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Command: "command",
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TimeLimit: 10,
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Environment: nil,
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})
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if !suite.NoError(err) {
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return
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}
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router := mux.NewRouter()
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router.Use(findRunnerMiddleware(runnerPool))
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router.HandleFunc(fmt.Sprintf("%s/{%s}%s", RouteRunners, RunnerIdKey, WebsocketPath), connectToRunner).Methods(http.MethodGet).Name(WebsocketPath)
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suite.server = httptest.NewServer(router)
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suite.router = router
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}
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func (suite *WebsocketTestSuite) url(scheme, runnerId string, executionId runner.ExecutionId) (*url.URL, error) {
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websocketUrl, err := url.Parse(suite.server.URL)
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if !suite.NoError(err, "Error: parsing test server url") {
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return nil, errors.New("could not parse server url")
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}
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path, err := suite.router.Get(WebsocketPath).URL(RunnerIdKey, runnerId)
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if !suite.NoError(err) {
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return nil, errors.New("could not set runnerId")
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}
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websocketUrl.Scheme = scheme
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websocketUrl.Path = path.Path
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websocketUrl.RawQuery = fmt.Sprintf("executionId=%s", executionId)
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return websocketUrl, nil
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}
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func (suite *WebsocketTestSuite) TearDownSuite() {
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suite.server.Close()
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}
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func TestWebsocketTestSuite(t *testing.T) {
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suite.Run(t, new(WebsocketTestSuite))
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}
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func (suite *WebsocketTestSuite) TestEstablishWebsocketConnection() {
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path, err := suite.url("ws", suite.runner.Id(), suite.executionId)
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if !suite.NoError(err) {
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return
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}
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_, _, err = websocket.DefaultDialer.Dial(path.String(), nil)
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if !suite.NoError(err) {
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return
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}
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}
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func (suite *WebsocketTestSuite) TestWebsocketReturns404IfExecutionDoesNotExist() {
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wsUrl, err := suite.url("http", suite.runner.Id(), "invalid-execution-id")
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if !suite.NoError(err) {
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return
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}
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response, err := http.Get(wsUrl.String())
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if !suite.NoError(err) {
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return
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}
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suite.Equal(http.StatusNotFound, response.StatusCode)
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}
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