From c0a3d3568ac5e9c12a9ee057b788407145f2cb5d Mon Sep 17 00:00:00 2001
From: Mikhail Zarechenskiy <mikhail.zarechenskiy@jetbrains.com>
Date: Thu, 15 Dec 2016 11:38:57 +0300
Subject: [PATCH] Add test on using kotlin.coroutines property in gradle

---
 .../kotlin/gradle/KotlinGradlePluginIT.kt     | 30 +++++++++++++++++++
 .../jetbrains/kotlin/gradle/tasks/Tasks.kt    |  2 ++
 2 files changed, 32 insertions(+)

diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinGradlePluginIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinGradlePluginIT.kt
index d2de8b9546c..f79a33380dc 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinGradlePluginIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/KotlinGradlePluginIT.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * 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.jetbrains.kotlin.gradle
 
 import org.gradle.api.logging.LogLevel
@@ -200,6 +216,20 @@ class KotlinGradleIT: BaseGradleIT() {
         }
     }
 
+    @Test
+    fun testCoroutinesPropertyFromLocalPropertiesFile() {
+        val project = Project("kotlinCoroutinesProject", GRADLE_VERSION)
+        project.setupWorkingDir()
+
+        val localPropertyFile = File(project.projectDir, "local.properties")
+        val coroutinesProperty = "kotlin.coroutines=error"
+        localPropertyFile.writeText(coroutinesProperty)
+
+        project.build("build") {
+            assertContains(coroutinesProperty)
+        }
+    }
+
     @Test
     fun testConvertJavaToKotlin() {
         val project = Project("convertBetweenJavaAndKotlin", GRADLE_VERSION)
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt
index d2f10262832..22735beba17 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt
@@ -190,6 +190,8 @@ open class KotlinCompile : AbstractKotlinCompile<K2JVMCompilerArguments>(), Kotl
         args.coroutinesWarn = coroutines == CoroutineSupport.ENABLED_WITH_WARNING
         args.coroutinesError = coroutines == CoroutineSupport.DISABLED
 
+        logger.warn("Using kotlin.coroutines=${coroutines.compilerArgument}")
+
         if (!incremental) {
             anyClassesCompiled = true
             processCompilerExitCode(compileJvmNotIncrementally(