18 "git.curoverse.com/arvados.git/sdk/go/arvados"
19 "git.curoverse.com/arvados.git/sdk/go/arvadosclient"
20 "git.curoverse.com/arvados.git/sdk/go/arvadostest"
21 "git.curoverse.com/arvados.git/sdk/go/dispatch"
25 // Gocheck boilerplate
26 func Test(t *testing.T) {
30 var _ = Suite(&TestSuite{})
31 var _ = Suite(&MockArvadosServerSuite{})
33 type TestSuite struct{}
34 type MockArvadosServerSuite struct{}
36 var initialArgs []string
38 func (s *TestSuite) SetUpSuite(c *C) {
42 func (s *TestSuite) TearDownSuite(c *C) {
45 func (s *TestSuite) SetUpTest(c *C) {
46 args := []string{"crunch-dispatch-slurm"}
49 arvadostest.StartAPI()
50 os.Setenv("ARVADOS_API_TOKEN", arvadostest.Dispatch1Token)
53 func (s *TestSuite) TearDownTest(c *C) {
58 func (s *MockArvadosServerSuite) TearDownTest(c *C) {
59 arvadostest.ResetEnv()
62 func (s *TestSuite) TestIntegrationNormal(c *C) {
64 container := s.integrationTest(c,
67 return exec.Command("true")
69 return exec.Command("echo", "zzzzz-dz642-queuedcontainer")
73 func(dispatcher *dispatch.Dispatcher, container arvados.Container) {
74 dispatcher.UpdateState(container.UUID, dispatch.Running)
75 time.Sleep(3 * time.Second)
76 dispatcher.UpdateState(container.UUID, dispatch.Complete)
79 c.Check(container.State, Equals, arvados.ContainerStateComplete)
82 func (s *TestSuite) TestIntegrationCancel(c *C) {
84 var scancelCmdLine []string
85 defer func(orig func(arvados.Container) *exec.Cmd) {
89 scancelCmd = func(container arvados.Container) *exec.Cmd {
90 if attempt++; attempt == 1 {
91 return exec.Command("false")
93 scancelCmdLine = scancelFunc(container).Args
94 cmd = exec.Command("echo")
99 container := s.integrationTest(c,
101 if cmd != nil && cmd.ProcessState != nil {
102 return exec.Command("true")
104 return exec.Command("echo", "zzzzz-dz642-queuedcontainer")
108 func(dispatcher *dispatch.Dispatcher, container arvados.Container) {
109 dispatcher.UpdateState(container.UUID, dispatch.Running)
110 time.Sleep(1 * time.Second)
111 dispatcher.Arv.Update("containers", container.UUID,
113 "container": arvadosclient.Dict{"priority": 0}},
116 c.Check(container.State, Equals, arvados.ContainerStateCancelled)
117 c.Check(scancelCmdLine, DeepEquals, []string{"scancel", "--name=zzzzz-dz642-queuedcontainer"})
120 func (s *TestSuite) TestIntegrationMissingFromSqueue(c *C) {
121 container := s.integrationTest(c, func() *exec.Cmd { return exec.Command("echo") }, []string{"sbatch",
122 fmt.Sprintf("--job-name=%s", "zzzzz-dz642-queuedcontainer"),
123 fmt.Sprintf("--mem=%d", 11445),
124 fmt.Sprintf("--cpus-per-task=%d", 4),
125 fmt.Sprintf("--tmp=%d", 45777)},
126 func(dispatcher *dispatch.Dispatcher, container arvados.Container) {
127 dispatcher.UpdateState(container.UUID, dispatch.Running)
128 time.Sleep(3 * time.Second)
129 dispatcher.UpdateState(container.UUID, dispatch.Complete)
131 c.Check(container.State, Equals, arvados.ContainerStateCancelled)
134 func (s *TestSuite) integrationTest(c *C,
135 newSqueueCmd func() *exec.Cmd,
136 sbatchCmdComps []string,
137 runContainer func(*dispatch.Dispatcher, arvados.Container)) arvados.Container {
138 arvadostest.ResetEnv()
140 arv, err := arvadosclient.MakeArvadosClient()
143 var sbatchCmdLine []string
145 // Override sbatchCmd
146 defer func(orig func(arvados.Container) *exec.Cmd) {
149 sbatchCmd = func(container arvados.Container) *exec.Cmd {
150 sbatchCmdLine = sbatchFunc(container).Args
151 return exec.Command("sh")
154 // Override squeueCmd
155 defer func(orig func() *exec.Cmd) {
158 squeueCmd = newSqueueCmd
160 // There should be one queued container
161 params := arvadosclient.Dict{
162 "filters": [][]string{{"state", "=", "Queued"}},
164 var containers arvados.ContainerList
165 err = arv.List("containers", params, &containers)
167 c.Check(len(containers.Items), Equals, 1)
169 theConfig.CrunchRunCommand = []string{"echo"}
171 ctx, cancel := context.WithCancel(context.Background())
172 dispatcher := dispatch.Dispatcher{
174 PollPeriod: time.Duration(1) * time.Second,
175 RunContainer: func(disp *dispatch.Dispatcher, ctr arvados.Container, status <-chan arvados.Container) {
176 go runContainer(disp, ctr)
177 run(disp, ctr, status)
182 sqCheck = &SqueueChecker{Period: 500 * time.Millisecond}
184 err = dispatcher.Run(ctx)
185 c.Assert(err, Equals, context.Canceled)
189 c.Check(sbatchCmdLine, DeepEquals, sbatchCmdComps)
191 // There should be no queued containers now
192 err = arv.List("containers", params, &containers)
194 c.Check(len(containers.Items), Equals, 0)
196 // Previously "Queued" container should now be in "Complete" state
197 var container arvados.Container
198 err = arv.Get("containers", "zzzzz-dz642-queuedcontainer", nil, &container)
203 func (s *MockArvadosServerSuite) TestAPIErrorGettingContainers(c *C) {
204 apiStubResponses := make(map[string]arvadostest.StubResponse)
205 apiStubResponses["/arvados/v1/api_client_authorizations/current"] = arvadostest.StubResponse{200, `{"uuid":"` + arvadostest.Dispatch1AuthUUID + `"}`}
206 apiStubResponses["/arvados/v1/containers"] = arvadostest.StubResponse{500, string(`{}`)}
208 testWithServerStub(c, apiStubResponses, "echo", "Error getting list of containers")
211 func testWithServerStub(c *C, apiStubResponses map[string]arvadostest.StubResponse, crunchCmd string, expected string) {
212 apiStub := arvadostest.ServerStub{apiStubResponses}
214 api := httptest.NewServer(&apiStub)
217 arv := &arvadosclient.ArvadosClient{
219 ApiServer: api.URL[7:],
221 Client: &http.Client{Transport: &http.Transport{}},
225 buf := bytes.NewBuffer(nil)
226 log.SetOutput(io.MultiWriter(buf, os.Stderr))
227 defer log.SetOutput(os.Stderr)
229 theConfig.CrunchRunCommand = []string{crunchCmd}
231 ctx, cancel := context.WithCancel(context.Background())
232 dispatcher := dispatch.Dispatcher{
234 PollPeriod: time.Duration(1) * time.Second,
235 RunContainer: func(disp *dispatch.Dispatcher, ctr arvados.Container, status <-chan arvados.Container) {
237 time.Sleep(1 * time.Second)
238 disp.UpdateState(ctr.UUID, dispatch.Running)
239 disp.UpdateState(ctr.UUID, dispatch.Complete)
241 run(disp, ctr, status)
247 for i := 0; i < 80 && !strings.Contains(buf.String(), expected); i++ {
248 time.Sleep(100 * time.Millisecond)
253 err := dispatcher.Run(ctx)
254 c.Assert(err, Equals, context.Canceled)
256 c.Check(buf.String(), Matches, `(?ms).*`+expected+`.*`)
259 func (s *MockArvadosServerSuite) TestNoSuchConfigFile(c *C) {
261 err := readConfig(&config, "/nosuchdir89j7879/8hjwr7ojgyy7")
262 c.Assert(err, NotNil)
265 func (s *MockArvadosServerSuite) TestBadSbatchArgsConfig(c *C) {
268 tmpfile, err := ioutil.TempFile(os.TempDir(), "config")
270 defer os.Remove(tmpfile.Name())
272 _, err = tmpfile.Write([]byte(`{"SbatchArguments": "oops this is not a string array"}`))
275 err = readConfig(&config, tmpfile.Name())
276 c.Assert(err, NotNil)
279 func (s *MockArvadosServerSuite) TestNoSuchArgInConfigIgnored(c *C) {
282 tmpfile, err := ioutil.TempFile(os.TempDir(), "config")
284 defer os.Remove(tmpfile.Name())
286 _, err = tmpfile.Write([]byte(`{"NoSuchArg": "Nobody loves me, not one tiny hunk."}`))
289 err = readConfig(&config, tmpfile.Name())
291 c.Check(0, Equals, len(config.SbatchArguments))
294 func (s *MockArvadosServerSuite) TestReadConfig(c *C) {
297 tmpfile, err := ioutil.TempFile(os.TempDir(), "config")
299 defer os.Remove(tmpfile.Name())
301 args := []string{"--arg1=v1", "--arg2", "--arg3=v3"}
302 argsS := `{"SbatchArguments": ["--arg1=v1", "--arg2", "--arg3=v3"]}`
303 _, err = tmpfile.Write([]byte(argsS))
306 err = readConfig(&config, tmpfile.Name())
308 c.Check(3, Equals, len(config.SbatchArguments))
309 c.Check(args, DeepEquals, config.SbatchArguments)
312 func (s *MockArvadosServerSuite) TestSbatchFuncWithNoConfigArgs(c *C) {
313 testSbatchFuncWithArgs(c, nil)
316 func (s *MockArvadosServerSuite) TestSbatchFuncWithEmptyConfigArgs(c *C) {
317 testSbatchFuncWithArgs(c, []string{})
320 func (s *MockArvadosServerSuite) TestSbatchFuncWithConfigArgs(c *C) {
321 testSbatchFuncWithArgs(c, []string{"--arg1=v1", "--arg2"})
324 func testSbatchFuncWithArgs(c *C, args []string) {
325 theConfig.SbatchArguments = append(theConfig.SbatchArguments, args...)
327 container := arvados.Container{UUID: "123", RuntimeConstraints: arvados.RuntimeConstraints{RAM: 250000000, VCPUs: 2}}
328 sbatchCmd := sbatchFunc(container)
330 var expected []string
331 expected = append(expected, "sbatch")
332 expected = append(expected, theConfig.SbatchArguments...)
333 expected = append(expected, "--job-name=123", "--mem=239", "--cpus-per-task=2", "--tmp=0")
335 c.Check(sbatchCmd.Args, DeepEquals, expected)
338 func (s *MockArvadosServerSuite) TestSbatchPartition(c *C) {
339 theConfig.SbatchArguments = nil
340 container := arvados.Container{UUID: "123", RuntimeConstraints: arvados.RuntimeConstraints{RAM: 250000000, VCPUs: 1}, SchedulingParameters: arvados.SchedulingParameters{Partitions: []string{"blurb", "b2"}}}
341 sbatchCmd := sbatchFunc(container)
343 var expected []string
344 expected = append(expected, "sbatch")
345 expected = append(expected, "--job-name=123", "--mem=239", "--cpus-per-task=1", "--tmp=0", "--partition=blurb,b2")
347 c.Check(sbatchCmd.Args, DeepEquals, expected)