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InternalBuildOperationEventsIntegrationTest.groovy
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InternalBuildOperationEventsIntegrationTest.groovy
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/*
* Copyright 2019 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.build.event
import org.gradle.api.internal.tasks.execution.ExecuteTaskBuildOperationType
import org.gradle.api.services.BuildServiceParameters
import org.gradle.integtests.fixtures.AbstractIntegrationSpec
import org.gradle.internal.operations.BuildOperationDescriptor
import org.gradle.internal.operations.BuildOperationListener
import org.gradle.internal.operations.OperationFinishEvent
import org.gradle.internal.operations.OperationIdentifier
import org.gradle.internal.operations.OperationProgressEvent
import org.gradle.internal.operations.OperationStartEvent
import org.gradle.test.fixtures.file.TestFile
class InternalBuildOperationEventsIntegrationTest extends AbstractIntegrationSpec {
def "init script can inject listener via use internal API to subscribe to build operation events"() {
def initScript = file("init.gradle")
loggingListener(initScript)
initScript << """
def listener = gradle.sharedServices.registerIfAbsent("listener", LoggingListener) { }
def registry = services.get(BuildEventsListenerRegistry)
registry.onOperationCompletion(listener)
"""
buildFile << """
task a
task b
"""
executer.beforeExecute {
usingInitScript(initScript)
}
when:
run("a")
then:
output.count("EVENT:") == 1
when:
run("a")
then:
output.count("EVENT:") == 1
when:
run("a", "b")
then:
output.count("EVENT:") == 2
when:
run("a", "b")
then:
output.count("EVENT:") == 2
}
def "init script listener receives events from buildSrc and main build"() {
def initScript = file("init.gradle")
loggingListener(initScript)
initScript << """
if (gradle.parent == null) {
def listener = gradle.sharedServices.registerIfAbsent("listener", LoggingListener) { }
def registry = services.get(BuildEventsListenerRegistry)
registry.onOperationCompletion(listener)
}
"""
file("buildSrc/src/main/java/Thing.java") << """
class Thing { }
"""
buildFile << """
task a
"""
executer.beforeExecute {
usingInitScript(initScript)
}
when:
run("a")
then:
output.count("EVENT:") == 6
outputContains("EVENT: task ':a'")
when:
run("a")
then:
outputContains("EVENT: task ':a'")
}
void loggingListener(TestFile file) {
file << """
import ${BuildEventsListenerRegistry.name}
import ${BuildOperationListener.name}
import ${BuildOperationDescriptor.name}
import ${OperationStartEvent.name}
import ${OperationFinishEvent.name}
import ${OperationProgressEvent.name}
import ${OperationIdentifier.name}
import ${ExecuteTaskBuildOperationType.name}
import ${BuildServiceParameters.name}
abstract class LoggingListener implements BuildOperationListener, BuildService<BuildServiceParameters.None> {
void started(BuildOperationDescriptor buildOperation, OperationStartEvent startEvent) {
throw new RuntimeException()
}
void progress(OperationIdentifier operationIdentifier, OperationProgressEvent progressEvent) {
throw new RuntimeException()
}
void finished(BuildOperationDescriptor buildOperation, OperationFinishEvent finishEvent) {
if (buildOperation.details instanceof ExecuteTaskBuildOperationType.Details) {
println("EVENT: " + buildOperation.details.task)
}
}
}
"""
}
}