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/*
* Copyright (C) 2023 The Android Open Source Project
*
* 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 com.android.build.gradle.integration.multiplatform.v2
import com.android.build.gradle.integration.common.fixture.BaseGradleExecutor
import com.android.build.gradle.integration.common.fixture.DESUGAR_DEPENDENCY_VERSION
import com.android.build.gradle.integration.common.fixture.GradleTestProjectBuilder
import com.android.build.gradle.integration.common.utils.TestFileUtils
import com.android.testutils.apk.Apk
import com.android.testutils.truth.DexClassSubject
import com.android.testutils.truth.DexSubject
import com.android.utils.FileUtils
import org.junit.Before
import org.junit.Rule
import org.junit.Test
class KotlinMultiplatformAndroidDexingTest {
@Suppress("DEPRECATION") // kmp doesn't support configuration caching for now (b/276472789)
@get:Rule
val project = GradleTestProjectBuilder()
.fromTestProject("kotlinMultiplatform")
.withConfigurationCaching(BaseGradleExecutor.ConfigurationCaching.OFF)
.create()
@Before
fun setUp() {
TestFileUtils.appendToFile(
project.getSubproject("kmpFirstLib").ktsBuildFile,
"""
kotlin {
androidPrototype {
onMainCompilation {
compilerOptions.configure {
jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_1_8)
}
}
options {
isTestMultiDexEnabled = true
isCoreLibraryDesugaringEnabled = true
}
}
}
dependencies {
add("coreLibraryDesugaring", "com.android.tools:desugar_jdk_libs:$DESUGAR_DEPENDENCY_VERSION")
}
""".trimIndent())
TestFileUtils.addMethod(
FileUtils.join(
project.getSubproject("kmpFirstLib").projectDir,
"src", "androidMain", "kotlin", "com", "example", "kmpfirstlib", "KmpAndroidActivity.kt"
),
"""
fun getText(): String {
val collection = java.util.Arrays.asList("first", "second", "third")
val streamOfCollection = collection.stream()
return streamOfCollection.findFirst().get()
}
""".trimIndent())
}
@Test
fun testDesugaringForInstrumentedTestApk() {
project.executor().run(":kmpFirstLib:assembleInstrumentedTest")
val testApk = project.getSubproject("kmpFirstLib").getOutputFile(
"apk", "androidTest", "main", "kmpFirstLib-androidTest.apk"
)
Apk(testApk).use { apk ->
DexClassSubject.assertThat(apk.getClass("Lcom/example/kmpfirstlib/KmpAndroidActivity;"))
.hasMethodThatInvokes("getText", "Lj$/util/stream/Stream;->findFirst()Lj$/util/Optional;")
}
}
@Test
fun testLegacyMultiDexWithKeepRules() {
TestFileUtils.appendToFile(
project.getSubproject("androidLib").ktsBuildFile,
"""
android.defaultConfig.minSdk = 20
""".trimIndent()
)
TestFileUtils.appendToFile(
project.getSubproject("kmpSecondLib").ktsBuildFile,
"""
android.minSdk = 20
""".trimIndent()
)
TestFileUtils.appendToFile(
project.getSubproject("kmpFirstLib").ktsBuildFile,
"""
android.testMultiDexKeepProguard = File(project.projectDir, "dex-rules.pro")
android.minSdk = 20
""".trimIndent()
)
FileUtils.writeToFile(
FileUtils.join(project.getSubproject("kmpFirstLib").projectDir, "dex-rules.pro"),
"""
-keep class com.example.kmpfirstlib.KmpAndroidActivity { *; }
""".trimIndent()
)
project.executor().run(":kmpFirstLib:assembleInstrumentedTest")
val testApk = project.getSubproject("kmpFirstLib").getOutputFile(
"apk", "androidTest", "main", "kmpFirstLib-androidTest.apk"
)
Apk(testApk).use { apk ->
DexClassSubject.assertThat(apk.getClass("Lcom/example/kmpfirstlib/KmpAndroidActivity;"))
.hasMethodThatInvokes("getText", "Lj$/util/stream/Stream;->findFirst()Lj$/util/Optional;")
DexSubject.assertThat(
apk.allDexes.find { it.classes.containsKey( "Lcom/example/kmpfirstlib/KmpAndroidFirstLibClass;") }
).doesNotContainClasses("Lcom/example/kmpfirstlib/KmpAndroidActivity;")
DexSubject.assertThat(
apk.mainDexFile.get()
).containsClass("Lcom/example/kmpfirstlib/KmpAndroidActivity;")
}
}
}
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