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/*
* Copyright (C) 2017. Uber Technologies
*
* 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.
*/
import net.ltgt.gradle.errorprone.CheckSeverity
plugins {
id 'java-library'
id 'nullaway.java-test-conventions'
}
configurations {
nullawayJar
}
dependencies {
compileOnly project(":annotations")
compileOnly deps.apt.autoValueAnnot
annotationProcessor deps.apt.autoValue
compileOnly deps.apt.autoServiceAnnot
annotationProcessor deps.apt.autoService
compileOnly deps.build.jsr305Annotations
compileOnly deps.test.jetbrainsAnnotations
compileOnly deps.apt.javaxInject
compileOnly deps.build.errorProneCheckApi
implementation deps.build.checkerDataflow
implementation deps.build.guava
testImplementation project(":annotations")
testImplementation deps.test.junit4
testImplementation(deps.build.errorProneTestHelpers) {
exclude group: "junit", module: "junit"
}
testImplementation deps.test.jetbrainsAnnotations
testImplementation deps.test.junit5Jupiter
testImplementation deps.test.cfQual
testImplementation deps.test.cfCompatQual
testImplementation deps.build.jspecify
testImplementation project(":test-java-lib")
testImplementation deps.apt.jakartaInject
testImplementation deps.apt.javaxInject
testImplementation deps.test.rxjava2
testImplementation deps.test.commonsLang
testImplementation deps.test.commonsLang3
testImplementation project(":test-library-models")
testImplementation deps.test.lombok
testImplementation deps.test.springBeans
testImplementation deps.test.springContext
testImplementation deps.test.grpcCore
testImplementation project(":test-java-lib-lombok")
testImplementation deps.test.mockito
testImplementation deps.test.javaxAnnotationApi
testImplementation deps.test.assertJ
}
javadoc {
failOnError = false
}
apply plugin: 'com.vanniktech.maven.publish'
// These --add-exports arguments are required when targeting JDK 11+ since Error Prone and NullAway access a bunch of
// JDK-internal APIs that are not exposed otherwise. Since we currently target JDK 8, we do not need to pass the
// arguments, as encapsulation of JDK internals is not enforced on JDK 8. In fact, the arguments cause a compiler error
// when targeting JDK 8. Leaving commented so we can easily add them back once we target JDK 11.
// tasks.withType(JavaCompile).configureEach {
// options.compilerArgs += [
// "--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED",
// "--add-exports=jdk.compiler/com.sun.source.tree=ALL-UNNAMED",
// ]
// }
// Create a task to test on JDK 8
def jdk8Test = tasks.register("testJdk8", Test) {
onlyIf {
// Only if we are using a version of Error Prone compatible with JDK 8
deps.versions.errorProneApi == "2.10.0"
}
javaLauncher = javaToolchains.launcherFor {
languageVersion = JavaLanguageVersion.of(8)
}
description = "Runs the test suite on JDK 8"
group = LifecycleBasePlugin.VERIFICATION_GROUP
// Copy inputs from normal Test task.
def testTask = tasks.getByName("test")
classpath = testTask.classpath
testClassesDirs = testTask.testClassesDirs
jvmArgs "-Xbootclasspath/p:${configurations.errorproneJavac.asPath}"
filter {
// JDK 8 does not support diamonds on anonymous classes
excludeTestsMatching "com.uber.nullaway.NullAwayJSpecifyGenericsTests.overrideDiamondAnonymousClass"
// tests cannot run on JDK 8 since Mockito version no longer supports it
excludeTestsMatching "com.uber.nullaway.NullAwaySerializationTest.initializationError"
excludeTestsMatching "com.uber.nullaway.handlers.contract.ContractUtilsTest.getEmptyAntecedent"
}
}
tasks.named('check').configure {
dependsOn(jdk8Test)
}
tasks.named('testJdk21', Test).configure {
filter {
// JSpecify Generics tests do not yet pass on JDK 21
// See https://github.com/uber/NullAway/issues/827
excludeTestsMatching "com.uber.nullaway.NullAwayJSpecifyGenericsTests"
}
}
// Create a task to build NullAway with NullAway checking enabled
tasks.register('buildWithNullAway', JavaCompile) {
onlyIf {
// We only do NullAway checks when compiling against the latest
// version of Error Prone (as nullability annotations on the APIs
// can change between versions)
deps.versions.errorProneApi == deps.versions.errorProneLatest
}
// Configure compilation to run with Error Prone and NullAway
source = sourceSets.main.java
classpath = sourceSets.main.compileClasspath
destinationDirectory = file("$buildDir/ignoredClasses")
options.annotationProcessorPath = files(
configurations.errorprone.asCollection(),
sourceSets.main.annotationProcessorPath,
// This refers to the NullAway jar built from the current source
jar.archiveFile.get(),
sourceSets.main.compileClasspath)
options.errorprone.enabled = true
options.errorprone {
option("NullAway:AnnotatedPackages", "com.uber,org.checkerframework.nullaway")
option("NullAway:CastToNonNullMethod", "com.uber.nullaway.NullabilityUtil.castToNonNull")
option("NullAway:CheckOptionalEmptiness")
option("NullAway:AcknowledgeRestrictiveAnnotations")
option("NullAway:CheckContracts")
option("NullAway:JSpecifyMode")
}
// Make sure the jar has already been built
dependsOn 'jar'
// Check that the NullAway jar actually exists (without this,
// Gradle will run the compilation even if the jar doesn't exist)
doFirst {
assert jar.archiveFile.get().getAsFile().exists()
}
}
project.tasks.named('check').configure {
dependsOn 'buildWithNullAway'
}
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