org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuterTest.groovy Maven / Gradle / Ivy
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/*
* Copyright 2013 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.gradle.api.internal.tasks.execution
import com.google.common.collect.ImmutableSortedMap
import com.google.common.collect.ImmutableSortedSet
import org.gradle.api.execution.TaskActionListener
import org.gradle.api.internal.TaskInternal
import org.gradle.api.internal.changedetection.TaskExecutionMode
import org.gradle.api.internal.project.ProjectInternal
import org.gradle.api.internal.tasks.InputChangesAwareTaskAction
import org.gradle.api.internal.tasks.TaskExecutionContext
import org.gradle.api.internal.tasks.TaskExecutionOutcome
import org.gradle.api.internal.tasks.TaskStateInternal
import org.gradle.api.internal.tasks.properties.TaskProperties
import org.gradle.api.tasks.StopActionException
import org.gradle.api.tasks.StopExecutionException
import org.gradle.api.tasks.TaskExecutionException
import org.gradle.caching.internal.controller.BuildCacheController
import org.gradle.groovy.scripts.ScriptSource
import org.gradle.initialization.DefaultBuildCancellationToken
import org.gradle.internal.exceptions.DefaultMultiCauseException
import org.gradle.internal.exceptions.MultiCauseException
import org.gradle.internal.execution.CachingResult
import org.gradle.internal.execution.IncrementalContext
import org.gradle.internal.execution.InputChangesContext
import org.gradle.internal.execution.OutputChangeListener
import org.gradle.internal.execution.history.ExecutionHistoryStore
import org.gradle.internal.execution.history.changes.DefaultExecutionStateChangeDetector
import org.gradle.internal.execution.impl.DefaultWorkExecutor
import org.gradle.internal.execution.steps.BroadcastChangingOutputsStep
import org.gradle.internal.execution.steps.CancelExecutionStep
import org.gradle.internal.execution.steps.CatchExceptionStep
import org.gradle.internal.execution.steps.CleanupOutputsStep
import org.gradle.internal.execution.steps.ExecuteStep
import org.gradle.internal.execution.steps.ResolveCachingStateStep
import org.gradle.internal.execution.steps.ResolveChangesStep
import org.gradle.internal.execution.steps.ResolveInputChangesStep
import org.gradle.internal.execution.steps.SkipUpToDateStep
import org.gradle.internal.execution.steps.SnapshotOutputsStep
import org.gradle.internal.id.UniqueId
import org.gradle.internal.operations.BuildOperationContext
import org.gradle.internal.operations.BuildOperationExecutor
import org.gradle.internal.operations.RunnableBuildOperation
import org.gradle.internal.work.AsyncWorkTracker
import org.gradle.logging.StandardOutputCapture
import spock.lang.Specification
import static java.util.Collections.emptyList
class ExecuteActionsTaskExecuterTest extends Specification {
def task = Mock(TaskInternal)
def action1 = Mock(InputChangesAwareTaskAction)
def action2 = Mock(InputChangesAwareTaskAction)
def state = new TaskStateInternal()
def executionContext = Mock(TaskExecutionContext)
def taskProperties = Mock(TaskProperties)
def scriptSource = Mock(ScriptSource)
def standardOutputCapture = Mock(StandardOutputCapture)
def buildOperationExecutor = Mock(BuildOperationExecutor)
def asyncWorkTracker = Mock(AsyncWorkTracker)
def taskFingerprinter = Stub(TaskFingerprinter) {
fingerprintTaskFiles(task, _) >> ImmutableSortedMap.of()
}
def executionHistoryStore = Mock(ExecutionHistoryStore)
def buildId = UniqueId.generate()
def actionListener = Mock(TaskActionListener)
def outputChangeListener = Mock(OutputChangeListener)
def cancellationToken = new DefaultBuildCancellationToken()
def changeDetector = new DefaultExecutionStateChangeDetector()
def taskCacheabilityResolver = Mock(TaskCacheabilityResolver)
def buildCacheController = Mock(BuildCacheController)
def workExecutor = new DefaultWorkExecutor(
new ResolveCachingStateStep(buildCacheController, false,
new ResolveChangesStep<>(changeDetector,
new SkipUpToDateStep<>(
new BroadcastChangingOutputsStep<>(outputChangeListener,
new SnapshotOutputsStep<>(buildId,
new CatchExceptionStep<>(
new CancelExecutionStep<>(cancellationToken,
new ResolveInputChangesStep<>(
new CleanupOutputsStep<>(
new ExecuteStep()
)
)
)
)
)
)
)
)
)
)
def executer = new ExecuteActionsTaskExecuter(
false,
false,
taskFingerprinter,
executionHistoryStore,
buildOperationExecutor,
asyncWorkTracker,
actionListener,
taskCacheabilityResolver,
workExecutor
)
def setup() {
ProjectInternal project = Mock(ProjectInternal)
task.getProject() >> project
task.getState() >> state
project.getBuildScriptSource() >> scriptSource
task.getStandardOutputCapture() >> standardOutputCapture
executionContext.getOutputFilesBeforeExecution() >> ImmutableSortedMap.of()
executionContext.getOverlappingOutputs() >> Optional.empty()
executionContext.getTaskExecutionMode() >> TaskExecutionMode.INCREMENTAL
executionContext.getBeforeExecutionState() >> Optional.empty()
executionContext.getTaskProperties() >> taskProperties
taskProperties.getOutputFileProperties() >> ImmutableSortedSet.of()
}
void noMoreInteractions() {
interaction {
0 * action1._
0 * action2._
0 * executionContext._
0 * standardOutputCapture._
}
}
def doesNothingWhenTaskHasNoActions() {
given:
task.getTaskActions() >> emptyList()
task.hasTaskActions() >> false
when:
executer.execute(task, state, executionContext)
then:
noMoreInteractions()
state.outcome == TaskExecutionOutcome.UP_TO_DATE
!state.didWork
!state.executing
state.actionable
}
def executesEachActionInOrder() {
given:
task.getTaskActions() >> [action1, action2]
task.hasTaskActions() >> true
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action1.execute(task) >> {
assert state.executing
}
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true)
then:
1 * standardOutputCapture.stop()
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action2.execute(task)
then:
1 * action2.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true)
then:
1 * standardOutputCapture.stop()
then:
noMoreInteractions()
!state.executing
state.didWork
state.outcome == TaskExecutionOutcome.EXECUTED
!state.failure
state.actionable
}
def executeDoesOperateOnNewActionListInstance() {
given:
interaction {
task.getActions() >> [action1]
task.getTaskActions() >> [action1]
task.hasTaskActions() >> true
}
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action1.execute(task) >> {
task.getActions().add(action2)
}
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true)
then:
1 * standardOutputCapture.stop()
then:
noMoreInteractions()
}
def stopsAtFirstActionWhichThrowsException() {
given:
task.getTaskActions() >> [action1, action2]
task.hasTaskActions() >> true
def failure = new RuntimeException("failure")
action1.execute(task) >> {
throw failure
}
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true)
then:
1 * standardOutputCapture.stop()
!state.executing
state.didWork
state.outcome == TaskExecutionOutcome.EXECUTED
state.actionable
TaskExecutionException wrappedFailure = (TaskExecutionException) state.failure
wrappedFailure instanceof TaskExecutionException
wrappedFailure.task == task
wrappedFailure.message.startsWith("Execution failed for ")
wrappedFailure.cause.is(failure)
}
def stopsAtFirstActionWhichThrowsStopExecutionException() {
given:
task.getTaskActions() >> [action1, action2]
task.hasTaskActions() >> true
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * action1.execute(task) >> {
throw new StopExecutionException('stop')
}
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true)
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * standardOutputCapture.stop()
state.didWork
!state.executing
state.outcome == TaskExecutionOutcome.EXECUTED
!state.failure
noMoreInteractions()
}
def skipsActionWhichThrowsStopActionException() {
given:
task.getTaskActions() >> [action1, action2]
task.hasTaskActions() >> true
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action1.execute(task) >> {
throw new StopActionException('stop')
}
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true)
then:
1 * standardOutputCapture.stop()
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action2.execute(task)
then:
1 * action2.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true)
then:
1 * standardOutputCapture.stop()
state.didWork
state.outcome == TaskExecutionOutcome.EXECUTED
!state.executing
!state.failure
state.actionable
noMoreInteractions()
}
def "captures exceptions from async work"() {
given:
task.getTaskActions() >> [action1, action2]
task.hasTaskActions() >> true
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true) >> {
throw new DefaultMultiCauseException("mock failures", new RuntimeException("failure 1"), new RuntimeException("failure 2"))
}
then:
1 * standardOutputCapture.stop()
!state.executing
state.didWork
state.outcome == TaskExecutionOutcome.EXECUTED
TaskExecutionException wrappedFailure = (TaskExecutionException) state.failure
wrappedFailure instanceof TaskExecutionException
wrappedFailure.task == task
wrappedFailure.message.startsWith("Execution failed for ")
wrappedFailure.cause instanceof MultiCauseException
wrappedFailure.cause.causes.size() == 2
wrappedFailure.cause.causes.any { it.message == "failure 1" }
wrappedFailure.cause.causes.any { it.message == "failure 2" }
}
def "captures exceptions from both task action and async work"() {
given:
task.getTaskActions() >> [action1, action2]
task.hasTaskActions() >> true
action1.execute(task) >> {
throw new RuntimeException("failure from task action")
}
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true) >> {
throw new DefaultMultiCauseException("mock failures", new RuntimeException("failure 1"), new RuntimeException("failure 2"))
}
then:
1 * standardOutputCapture.stop()
!state.executing
state.didWork
state.outcome == TaskExecutionOutcome.EXECUTED
TaskExecutionException wrappedFailure = (TaskExecutionException) state.failure
wrappedFailure instanceof TaskExecutionException
wrappedFailure.task == task
wrappedFailure.message.startsWith("Execution failed for ")
wrappedFailure.cause instanceof MultiCauseException
wrappedFailure.cause.causes.size() == 3
wrappedFailure.cause.causes.any { it.message == "failure 1" }
wrappedFailure.cause.causes.any { it.message == "failure 2" }
wrappedFailure.cause.causes.any { it.message == "failure from task action" }
}
def "a single exception from async work is not wrapped in a multicause exception"() {
given:
task.getTaskActions() >> [action1, action2]
task.hasTaskActions() >> true
def failure = new RuntimeException("failure 1")
when:
executer.execute(task, state, executionContext)
then:
1 * standardOutputCapture.start()
then:
1 * buildOperationExecutor.run(_ as RunnableBuildOperation) >> { args -> args[0].run(Stub(BuildOperationContext)) }
then:
1 * action1.clearInputChanges()
then:
1 * asyncWorkTracker.waitForCompletion(_, true) >> {
throw new DefaultMultiCauseException("mock failures", failure)
}
then:
1 * standardOutputCapture.stop()
!state.executing
state.didWork
state.outcome == TaskExecutionOutcome.EXECUTED
TaskExecutionException wrappedFailure = (TaskExecutionException) state.failure
wrappedFailure instanceof TaskExecutionException
wrappedFailure.task == task
wrappedFailure.message.startsWith("Execution failed for ")
wrappedFailure.cause.is(failure)
}
}
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