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/*
* Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
*/
package kotlinx.coroutines.tools
import org.junit.*
import org.junit.runner.*
import org.junit.runners.*
import java.io.*
import java.util.*
import java.util.jar.*
import kotlin.collections.ArrayList
@RunWith(Parameterized::class)
class PublicApiTest(
private val rootDir: String,
private val moduleName: String
) {
companion object {
private val apiProps = ClassLoader.getSystemClassLoader()
.getResource("api.properties").openStream().use { Properties().apply { load(it) } }
private val nonPublicPackages = apiProps.getProperty("packages.internal")!!.split(" ")
@Parameterized.Parameters(name = "{1}")
@JvmStatic
fun modules(): List<Array<Any>> {
val moduleRoots = apiProps.getProperty("module.roots").split(" ")
val moduleMarker = apiProps.getProperty("module.marker")!!
val moduleIgnore = apiProps.getProperty("module.ignore")!!.split(" ").toSet()
val modules = ArrayList<Array<Any>>()
for (rootDir in moduleRoots) {
File("../$rootDir").listFiles( FileFilter { it.isDirectory })?.forEach { dir ->
if (dir.name !in moduleIgnore && File(dir, moduleMarker).exists()) {
modules += arrayOf<Any>(rootDir, dir.name)
}
}
}
return modules
}
}
@Test
fun testApi() {
val libsDir = File("../$rootDir/$moduleName/build/libs").absoluteFile.normalize()
val jarFile = getJarPath(libsDir)
val kotlinJvmMappingsFiles = listOf(libsDir.resolve("../visibilities.json"))
val visibilities =
kotlinJvmMappingsFiles
.map { readKotlinVisibilities(it) }
.reduce { m1, m2 -> m1 + m2 }
val api = getBinaryAPI(JarFile(jarFile), visibilities).filterOutNonPublic(nonPublicPackages)
api.dumpAndCompareWith(File("reference-public-api").resolve("$moduleName.txt"))
}
private fun getJarPath(libsDir: File): File {
val regex = Regex("$moduleName-.+\\.jar")
val files = (libsDir.listFiles() ?: throw Exception("Cannot list files in $libsDir"))
.filter { it.name.let {
it matches regex
&& !it.endsWith("-sources.jar")
&& !it.endsWith("-javadoc.jar")
&& !it.endsWith("-tests.jar")} }
return files.singleOrNull() ?: throw Exception("No single file matching $regex in $libsDir:\n${files.joinToString("\n")}")
}
}
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