Add gradle integration tests

18 files changed, 614 insertions, 0 deletions

diff --git a/runners/gradle-integration-tests/build.gradle b/runners/gradle-integration-tests/build.gradle
new file mode 100644
index 00000000..179b6455
--- /dev/null
+++ b/runners/gradle-integration-tests/build.gradle
@@ -0,0 +1,45 @@
+
+
+apply plugin: 'kotlin'
+
+
+configurations {
+    dokkaPlugin
+    dokkaAndroidPlugin
+    dokkaFatJar
+}
+
+dependencies {
+
+    testCompile group: 'org.jetbrains.kotlin', name: 'kotlin-runtime', version: kotlin_for_gradle_version
+    testCompile group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: kotlin_for_gradle_version
+    testCompile group: 'org.jetbrains.kotlin', name: 'kotlin-test', version: kotlin_for_gradle_version
+
+    dokkaPlugin project(path: ':runners:gradle-plugin', configuration: 'shadow')
+    dokkaAndroidPlugin project(path: ':runners:android-gradle-plugin', configuration: 'shadow')
+    dokkaFatJar project(path: ":runners:fatjar", configuration: 'shadow')
+
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+    testCompile gradleTestKit()
+}
+
+
+
+task createClasspathManifest {
+    def outputDir = file("$buildDir/$name")
+
+    inputs.files(configurations.dokkaPlugin + configurations.dokkaAndroidPlugin + configurations.dokkaFatJar)
+    outputs.dir outputDir
+
+    doLast {
+        outputDir.mkdirs()
+        file("$outputDir/dokka-plugin-classpath.txt").text = configurations.dokkaPlugin.join("\n")
+        file("$outputDir/android-dokka-plugin-classpath.txt").text = configurations.dokkaAndroidPlugin.join("\n")
+        file("$outputDir/fatjar.txt").text = configurations.dokkaFatJar.join("\n")
+    }
+}
+
+
+createClasspathManifest.mustRunAfter project(":runners:fatjar").shadowJar
+testClasses.dependsOn project(":runners:fatjar").shadowJar
+testClasses.dependsOn createClasspathManifest
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/src/test/java/com/intellij/rt/execution/junit/FileComparisonFailure.java b/runners/gradle-integration-tests/src/test/java/com/intellij/rt/execution/junit/FileComparisonFailure.java
new file mode 100644
index 00000000..cbb1cc3c
--- /dev/null
+++ b/runners/gradle-integration-tests/src/test/java/com/intellij/rt/execution/junit/FileComparisonFailure.java
@@ -0,0 +1,39 @@
+
+package com.intellij.rt.execution.junit;
+
+import junit.framework.ComparisonFailure;
+
+public class FileComparisonFailure extends ComparisonFailure implements KnownException {
+    private final String myExpected;
+    private final String myActual;
+    private final String myFilePath;
+    private final String myActualFilePath;
+
+    public FileComparisonFailure(String message, String expected, String actual, String filePath) {
+        this(message, expected, actual, filePath, (String)null);
+    }
+
+    public FileComparisonFailure(String message, String expected, String actual, String expectedFilePath, String actualFilePath) {
+        super(message, expected, actual);
+        this.myExpected = expected;
+        this.myActual = actual;
+        this.myFilePath = expectedFilePath;
+        this.myActualFilePath = actualFilePath;
+    }
+
+    public String getFilePath() {
+        return this.myFilePath;
+    }
+
+    public String getActualFilePath() {
+        return this.myActualFilePath;
+    }
+
+    public String getExpected() {
+        return this.myExpected;
+    }
+
+    public String getActual() {
+        return this.myActual;
+    }
+}
diff --git a/runners/gradle-integration-tests/src/test/java/com/intellij/rt/execution/junit/KnownException.java b/runners/gradle-integration-tests/src/test/java/com/intellij/rt/execution/junit/KnownException.java
new file mode 100644
index 00000000..c24653ea
--- /dev/null
+++ b/runners/gradle-integration-tests/src/test/java/com/intellij/rt/execution/junit/KnownException.java
@@ -0,0 +1,6 @@
+
+package com.intellij.rt.execution.junit;
+
+interface KnownException {
+
+}
diff --git a/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaGradleTest.kt b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaGradleTest.kt
new file mode 100644
index 00000000..f93e1868
--- /dev/null
+++ b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/AbstractDokkaGradleTest.kt
@@ -0,0 +1,106 @@
+package org.jetbrains.dokka.gradle
+
+
+import com.intellij.rt.execution.junit.FileComparisonFailure
+import org.gradle.testkit.runner.GradleRunner
+import org.junit.Rule
+import org.junit.rules.TemporaryFolder
+import java.io.File
+import java.nio.file.Files
+import java.nio.file.Paths
+
+
+val testDataFolder = Paths.get("testData")
+
+val pluginClasspathData = Paths.get("build", "createClasspathManifest", "dokka-plugin-classpath.txt")
+val androidPluginClasspathData = pluginClasspathData.resolveSibling("android-dokka-plugin-classpath.txt")
+
+val dokkaFatJarPathData = pluginClasspathData.resolveSibling("fatjar.txt")
+
+abstract class AbstractDokkaGradleTest {
+    @get:Rule val testProjectDir = TemporaryFolder()
+
+    open val pluginClasspath: List<File> = pluginClasspathData.toFile().readLines().map { File(it) }
+
+    fun checkOutputStructure(expected: String, actualSubpath: String) {
+        val expectedPath = testDataFolder.resolve(expected)
+        val actualPath = testProjectDir.root.toPath().resolve(actualSubpath).normalize()
+
+        assertEqualsIgnoringSeparators(expectedPath.toFile(), buildString {
+            actualPath.toFile().writeStructure(this, File(actualPath.toFile(), "."))
+        })
+    }
+
+    fun checkNoErrorClasses(actualSubpath: String, extension: String = "html", errorClassMarker: String = "ERROR CLASS") {
+        val actualPath = testProjectDir.root.toPath().resolve(actualSubpath).normalize()
+        var checked = 0
+        Files.walk(actualPath).filter { Files.isRegularFile(it) && it.fileName.toString().endsWith(".$extension") }.forEach {
+            val text = it.toFile().readText()
+
+            val noErrorClasses = text.replace(errorClassMarker, "?!")
+
+            if (noErrorClasses != text) {
+                throw FileComparisonFailure("", noErrorClasses, text, null)
+            }
+
+            checked++
+        }
+        println("$checked files checked for error classes")
+    }
+
+    fun checkNoUnresolvedLinks(actualSubpath: String, extension: String = "html", marker: Regex = "[\"']#[\"']".toRegex()) {
+        val actualPath = testProjectDir.root.toPath().resolve(actualSubpath).normalize()
+        var checked = 0
+        Files.walk(actualPath).filter { Files.isRegularFile(it) && it.fileName.toString().endsWith(".$extension") }.forEach {
+            val text = it.toFile().readText()
+
+            val noErrorClasses = text.replace(marker, "?!")
+
+            if (noErrorClasses != text) {
+                throw FileComparisonFailure("", noErrorClasses, text, null)
+            }
+
+            checked++
+        }
+        println("$checked files checked for unresolved links")
+    }
+
+    fun checkExternalLink(actualSubpath: String, linkBody: String, fullLink: String, extension: String = "html") {
+        val match = "!!match!!"
+        val notMatch = "!!not-match!!"
+
+        val actualPath = testProjectDir.root.toPath().resolve(actualSubpath).normalize()
+        var checked = 0
+        var totalEntries = 0
+        Files.walk(actualPath).filter { Files.isRegularFile(it) && it.fileName.toString().endsWith(".$extension") }.forEach {
+            val text = it.toFile().readText()
+
+            val textWithoutMatches = text.replace(fullLink, match)
+
+            val textWithoutNonMatches = textWithoutMatches.replace(linkBody, notMatch)
+
+            if (textWithoutNonMatches != textWithoutMatches) {
+
+                val expected = textWithoutNonMatches.replace(notMatch, fullLink).replace(match, fullLink)
+                val actual = textWithoutMatches.replace(match, fullLink)
+
+                throw FileComparisonFailure("", expected, actual, null)
+            }
+            if (text != textWithoutMatches)
+                totalEntries++
+
+            checked++
+        }
+        println("$checked files checked for valid external links '$linkBody', found $totalEntries links")
+    }
+
+    fun configure(gradleVersion: String = "3.5", kotlinVersion: String = "1.1.2", arguments: Array<String>): GradleRunner {
+        val fatjar = dokkaFatJarPathData.toFile().readText()
+
+        return GradleRunner.create().withProjectDir(testProjectDir.root)
+                .withArguments("-Pdokka_fatjar=$fatjar", "-Ptest_kotlin_version=$kotlinVersion", *arguments)
+                .withPluginClasspath(pluginClasspath)
+                .withGradleVersion(gradleVersion)
+                .withDebug(true)
+    }
+}
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/BasicTest.kt b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/BasicTest.kt
new file mode 100644
index 00000000..f9801c82
--- /dev/null
+++ b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/BasicTest.kt
@@ -0,0 +1,51 @@
+package org.jetbrains.dokka.gradle
+
+import org.gradle.testkit.runner.TaskOutcome
+import org.junit.Test
+import kotlin.test.assertEquals
+
+class BasicTest : AbstractDokkaGradleTest() {
+
+    fun prepareTestData(testDataRootPath: String) {
+        val testDataRoot = testDataFolder.resolve(testDataRootPath)
+        val tmpRoot = testProjectDir.root.toPath()
+
+        testDataRoot.resolve("src").copy(tmpRoot.resolve("src"))
+        testDataRoot.resolve("build.gradle").copy(tmpRoot.resolve("build.gradle"))
+        testDataRoot.resolve("settings.gradle").copy(tmpRoot.resolve("settings.gradle"))
+    }
+
+    private fun doTest(gradleVersion: String, kotlinVersion: String) {
+
+        prepareTestData("basic")
+
+        val result = configure(gradleVersion, kotlinVersion, arguments = arrayOf("dokka", "--stacktrace")).build()
+
+        println(result.output)
+
+        assertEquals(TaskOutcome.SUCCESS, result.task(":dokka")?.outcome)
+
+        val docsOutput = "build/dokka"
+
+        checkOutputStructure("basic/fileTree.txt", docsOutput)
+
+        checkNoErrorClasses(docsOutput)
+        checkNoUnresolvedLinks(docsOutput)
+
+        checkExternalLink(docsOutput, "<span class=\"identifier\">String</span>",
+                """<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a>""")
+    }
+
+    @Test fun `test kotlin 1_1_2 and gradle 3_5`() {
+        doTest("3.5", "1.1.2")
+    }
+
+    @Test fun `test kotlin 1_0_7 and gradle 2_14_1`() {
+        doTest("2.14.1", "1.0.7")
+    }
+
+    @Test fun `test kotlin 1_1_2 and gradle 4_0`() {
+        doTest("4.0", "1.1.2")
+    }
+
+}
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/MultiProjectSingleOutTest.kt b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/MultiProjectSingleOutTest.kt
new file mode 100644
index 00000000..13c7c37e
--- /dev/null
+++ b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/MultiProjectSingleOutTest.kt
@@ -0,0 +1,54 @@
+package org.jetbrains.dokka.gradle
+
+import org.gradle.testkit.runner.TaskOutcome
+import org.junit.Test
+import kotlin.test.assertEquals
+
+class MultiProjectSingleOutTest : AbstractDokkaGradleTest() {
+
+    fun prepareTestData(testDataRootPath: String) {
+        val testDataRoot = testDataFolder.resolve(testDataRootPath)
+        val tmpRoot = testProjectDir.root.toPath()
+
+        testDataRoot.apply {
+            resolve("build.gradle").copy(tmpRoot.resolve("build.gradle"))
+            resolve("settings.gradle").copy(tmpRoot.resolve("settings.gradle"))
+            resolve("subA").copy(tmpRoot.resolve("subA"))
+            resolve("subB").copy(tmpRoot.resolve("subB"))
+        }
+    }
+
+    private fun doTest(gradleVersion: String, kotlinVersion: String) {
+
+        prepareTestData("multiProjectSingleOut")
+
+        val result = configure(gradleVersion, kotlinVersion, arguments = arrayOf("dokka", "--stacktrace")).build()
+
+        println(result.output)
+
+        assertEquals(TaskOutcome.SUCCESS, result.task(":dokka")?.outcome)
+
+        val docsOutput = "build/dokka"
+
+        checkOutputStructure("multiProjectSingleOut/fileTree.txt", docsOutput)
+
+        checkNoErrorClasses(docsOutput)
+        checkNoUnresolvedLinks(docsOutput)
+
+        checkExternalLink(docsOutput, "<span class=\"identifier\">String</span>",
+                """<a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html"><span class="identifier">String</span></a>""")
+    }
+
+    @Test fun `test kotlin 1_1_2 and gradle 3_5`() {
+        doTest("3.5", "1.1.2")
+    }
+
+    @Test fun `test kotlin 1_0_7 and gradle 2_14_1`() {
+        doTest("2.14.1", "1.0.7")
+    }
+
+    @Test fun `test kotlin 1_1_2 and gradle 4_0`() {
+        doTest("4.0", "1.1.2")
+    }
+
+}
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/Utils.kt b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/Utils.kt
new file mode 100644
index 00000000..d44459b1
--- /dev/null
+++ b/runners/gradle-integration-tests/src/test/kotlin/org/jetbrains/dokka/gradle/Utils.kt
@@ -0,0 +1,59 @@
+package org.jetbrains.dokka.gradle
+
+import com.intellij.rt.execution.junit.FileComparisonFailure
+import java.io.File
+import java.io.IOException
+import java.nio.file.FileVisitResult
+import java.nio.file.Files
+import java.nio.file.Path
+import java.nio.file.SimpleFileVisitor
+import java.nio.file.attribute.BasicFileAttributes
+
+
+fun File.writeStructure(builder: StringBuilder, relativeTo: File = this, spaces: Int = 0) {
+    builder.append(" ".repeat(spaces))
+    val out = if (this != relativeTo) this.relativeTo(relativeTo) else this
+
+    builder.append(out)
+    if (this.isDirectory) {
+        builder.appendln("/")
+        this.listFiles().sortedBy { it.name }.forEach { it.writeStructure(builder, this, spaces + 4) }
+    } else {
+        builder.appendln()
+    }
+}
+
+fun assertEqualsIgnoringSeparators(expectedFile: File, output: String) {
+    if (!expectedFile.exists()) expectedFile.createNewFile()
+    val expectedText = expectedFile.readText().replace("\r\n", "\n")
+    val actualText = output.replace("\r\n", "\n")
+
+    if (expectedText != actualText)
+        throw FileComparisonFailure("", expectedText, actualText, expectedFile.canonicalPath)
+}
+
+class CopyFileVisitor(private var sourcePath: Path?, private val targetPath: Path) : SimpleFileVisitor<Path>() {
+
+    @Throws(IOException::class)
+    override fun preVisitDirectory(dir: Path,
+                                   attrs: BasicFileAttributes): FileVisitResult {
+        if (sourcePath == null) {
+            sourcePath = dir
+        } else {
+            Files.createDirectories(targetPath.resolve(sourcePath?.relativize(dir)))
+        }
+        return FileVisitResult.CONTINUE
+    }
+
+    @Throws(IOException::class)
+    override fun visitFile(file: Path,
+                           attrs: BasicFileAttributes): FileVisitResult {
+        Files.copy(file, targetPath.resolve(sourcePath?.relativize(file)))
+        return FileVisitResult.CONTINUE
+    }
+}
+
+fun Path.copy(to: Path) {
+    Files.walkFileTree(this, CopyFileVisitor(this, to))
+}
+
diff --git a/runners/gradle-integration-tests/testData/basic/build.gradle b/runners/gradle-integration-tests/testData/basic/build.gradle
new file mode 100644
index 00000000..bc20e1cf
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/basic/build.gradle
@@ -0,0 +1,39 @@
+buildscript {
+    repositories {
+        mavenCentral()
+        jcenter()
+        maven { url "http://dl.bintray.com/kotlin/kotlin-eap-1.1" }
+        maven { url "https://dl.bintray.com/kotlin/kotlin-dev" }
+    }
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$test_kotlin_version"
+    }
+}
+
+plugins {
+    id 'org.jetbrains.dokka'
+}
+
+apply plugin: 'kotlin'
+apply plugin: 'org.jetbrains.dokka'
+
+repositories {
+    mavenCentral()
+    jcenter()
+    maven {
+        url "http://dl.bintray.com/kotlin/kotlin-eap-1.1"
+    }
+    maven {
+        url "https://dl.bintray.com/kotlin/kotlin-dev"
+    }
+}
+
+dependencies {
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-runtime', version: test_kotlin_version
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: test_kotlin_version
+}
+
+
+dokka {
+    dokkaFatJar = new File(dokka_fatjar)
+}
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/testData/basic/fileTree.txt b/runners/gradle-integration-tests/testData/basic/fileTree.txt
new file mode 100644
index 00000000..1a483d4e
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/basic/fileTree.txt
@@ -0,0 +1,30 @@
+/
+    basic/
+        alltypes/
+            index.html
+        demo/
+            -a/
+                -init-.html
+                index.html
+                p.html
+            -greeter/
+                -init-.html
+                greet.html
+                index.html
+                name.html
+            -some-interface.html
+            -some-sub-type/
+                -init-.html
+                index.html
+            -some-type/
+                -init-.html
+                index.html
+            constructor.html
+            index.html
+            main.html
+            str.html
+            x.html
+        index-outline.html
+        index.html
+        package-list
+    style.css
diff --git a/runners/gradle-integration-tests/testData/basic/settings.gradle b/runners/gradle-integration-tests/testData/basic/settings.gradle
new file mode 100644
index 00000000..c36a146c
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/basic/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = "basic"
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/testData/basic/src/main/kotlin/demo/HelloWorld.kt b/runners/gradle-integration-tests/testData/basic/src/main/kotlin/demo/HelloWorld.kt
new file mode 100644
index 00000000..7492e2a8
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/basic/src/main/kotlin/demo/HelloWorld.kt
@@ -0,0 +1,41 @@
+package demo
+
+/**
+ * This class supports greeting people by name.
+ *
+ * @property name The name of the person to be greeted.
+ */
+class Greeter(val name: String) {
+
+    /**
+     * Prints the greeting to the standard output.
+     */
+    fun greet() {
+        println("Hello $name!")
+    }
+}
+
+fun main(args: Array<String>) {
+    Greeter(args[0]).greet()
+}
+
+val str = "Hello! ".repeat(4)
+val x: (a: String, b: Int) -> Int = { a, b -> 0 }
+
+interface SomeInterface
+private class SomeImpl : SomeInterface
+
+fun SomeInterface.constructor(): SomeInterface {
+    return SomeImpl()
+}
+
+open class SomeType
+class SomeSubType : SomeType()
+
+fun SomeType.constructor(): SomeType {
+    return SomeSubType()
+}
+
+
+annotation class A(val p: String)
+
diff --git a/runners/gradle-integration-tests/testData/multiProjectSingleOut/build.gradle b/runners/gradle-integration-tests/testData/multiProjectSingleOut/build.gradle
new file mode 100644
index 00000000..68d93e30
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/multiProjectSingleOut/build.gradle
@@ -0,0 +1,32 @@
+plugins {
+    id 'org.jetbrains.dokka'
+}
+
+subprojects {
+    buildscript {
+        repositories {
+            mavenCentral()
+            jcenter()
+            maven { url "http://dl.bintray.com/kotlin/kotlin-eap-1.1" }
+            maven { url "https://dl.bintray.com/kotlin/kotlin-dev" }
+        }
+        dependencies {
+            classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$test_kotlin_version"
+        }
+    }
+    repositories {
+        mavenCentral()
+        jcenter()
+        maven { url "http://dl.bintray.com/kotlin/kotlin-eap-1.1" }
+        maven { url "https://dl.bintray.com/kotlin/kotlin-dev" }
+    }
+}
+
+apply plugin: 'org.jetbrains.dokka'
+
+dokka {
+    kotlinTasks {
+        [":subA:compileKotlin", ":subB:compileKotlin"]
+    }
+    dokkaFatJar = new File(dokka_fatjar)
+}
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/testData/multiProjectSingleOut/fileTree.txt b/runners/gradle-integration-tests/testData/multiProjectSingleOut/fileTree.txt
new file mode 100644
index 00000000..5624fca6
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/multiProjectSingleOut/fileTree.txt
@@ -0,0 +1,33 @@
+/
+    multi-project-root/
+        alltypes/
+            index.html
+        index-outline.html
+        index.html
+        package-list
+        s1/
+            -my-class/
+                -init-.html
+                index.html
+                otherworks.html
+            -super/
+                -init-.html
+                bar.html
+                foo.html
+                index.html
+            index.html
+            some-cool-thing.html
+        s2/
+            -cooler/
+                -init-.html
+                a.html
+                coolest.html
+                index.html
+                my-class.html
+            -superful/
+                -init-.html
+                bar.html
+                index.html
+            index.html
+            main.html
+    style.css
diff --git a/runners/gradle-integration-tests/testData/multiProjectSingleOut/settings.gradle b/runners/gradle-integration-tests/testData/multiProjectSingleOut/settings.gradle
new file mode 100644
index 00000000..283cc526
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/multiProjectSingleOut/settings.gradle
@@ -0,0 +1,3 @@
+rootProject.name = "multiProjectRoot"
+
+include 'subA', 'subB'
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/testData/multiProjectSingleOut/subA/build.gradle b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subA/build.gradle
new file mode 100644
index 00000000..0600411e
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subA/build.gradle
@@ -0,0 +1,6 @@
+apply plugin: 'kotlin'
+
+dependencies {
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-runtime', version: test_kotlin_version
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: test_kotlin_version
+}
diff --git a/runners/gradle-integration-tests/testData/multiProjectSingleOut/subA/src/main/kotlin/module.kt b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subA/src/main/kotlin/module.kt
new file mode 100644
index 00000000..126d7f3e
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subA/src/main/kotlin/module.kt
@@ -0,0 +1,31 @@
+package s1
+
+/**
+ * Coolest one
+ */
+fun someCoolThing(s: String) = s.repeat(2)
+
+/**
+ * Just a class
+ */
+class MyClass {
+    /**
+     * Ultimate answer to all questions
+     */
+    fun otherworks(): Int = 42
+}
+
+/**
+ * Just a SUPER class
+ */
+open class Super {
+    /**
+     * Same as [MyClass.otherworks]
+     */
+    fun foo(i: Int = 21) = i * 2
+
+    /**
+     * magic
+     */
+    open fun bar() = foo()
+}
\ No newline at end of file
diff --git a/runners/gradle-integration-tests/testData/multiProjectSingleOut/subB/build.gradle b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subB/build.gradle
new file mode 100644
index 00000000..7b8ff9f3
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subB/build.gradle
@@ -0,0 +1,7 @@
+apply plugin: 'kotlin'
+
+dependencies {
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-runtime', version: test_kotlin_version
+    compile group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: test_kotlin_version
+    compile project(":subA")
+}
diff --git a/runners/gradle-integration-tests/testData/multiProjectSingleOut/subB/src/main/kotlin/module.kt b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subB/src/main/kotlin/module.kt
new file mode 100644
index 00000000..8a87590a
--- /dev/null
+++ b/runners/gradle-integration-tests/testData/multiProjectSingleOut/subB/src/main/kotlin/module.kt
@@ -0,0 +1,31 @@
+package s2
+
+import s1.Super
+import s1.MyClass
+import s1.someCoolThing
+
+/**
+ * Just an entry-point
+ */
+fun main(args: Array<String>) {
+
+}
+
+/**
+ * Take a glass of hot water
+ */
+class Cooler {
+    val myClass = MyClass()
+    val a = myClass.otherworks()
+    val coolest = someCoolThing()
+}
+
+/**
+ * Powerful
+ */
+class Superful : Super() {
+    /**
+     * Overriden magic
+     */
+    override fun bar() = foo(20) * 2
+}
\ No newline at end of file