Compile common stdlib tests against common stdlib

Declare platform-specific test utilities as expect.

js/js.libraries/test/core/testUtils.kt

@@ -14,11 +14,14 @@
  * limitations under the License.
  */
 
-package kotlin.test
+package test
+
+import kotlin.test.*
 
 public fun assertTypeEquals(expected: Any?, actual: Any?) {
     assertEquals(expected?.let { it::class.js }, actual?.let { it::class.js })
 }
 
+@Suppress("NOTHING_TO_INLINE")
 internal inline fun String.removeLeadingPlusOnJava6(): String = this
 internal fun doubleTotalOrderEquals(a: Double?, b: Double?) = a == b || (a != a && b != b)

libraries/stdlib/common/build.gradle

@@ -4,7 +4,8 @@ apply plugin: 'kotlin-platform-common'
 
 configurePublishing(project)
 
-ext.commonSrcDir = "${buildDir}/common-sources"
+def commonSrcDir = "${buildDir}/common-sources"
+def commonTestSrcDir = "${buildDir}/common-test-sources"
 
 sourceSets {
     main {
@@ -13,9 +14,21 @@ sourceSets {
             srcDir commonSrcDir
         }
     }
+    test {
+        kotlin {
+            srcDir commonTestSrcDir
+            srcDir 'test'
+        }
+    }
+}
+
+dependencies {
+    testCompile project(":kotlin-test:kotlin-test-common")
+    testCompile project(":kotlin-test:kotlin-test-annotations-common")
 }
 
 createPreprocessorTask(project, "Main", "${projectDir}/../src/kotlin", commonSrcDir)
+createPreprocessorTask(project, "Test", "${projectDir}/../test", commonTestSrcDir)
 
 compileKotlinCommon {
     dependsOn preprocessSourcesMain
@@ -34,6 +47,10 @@ compileKotlinCommon {
 }
 */
 
+compileTestKotlinCommon {
+    dependsOn preprocessSourcesTest
+}
+
 kotlin.experimental.coroutines 'enable'
 
 jar {

libraries/stdlib/common/test/jsCollectionFactories.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010-2017 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 test.collections.js
+
+// TODO: These have actuals only in JVM tests, and in JS they are in stdlib
+public expect fun <V> stringMapOf(vararg pairs: Pair<String, V>): HashMap<String, V>
+public expect fun <V> linkedStringMapOf(vararg pairs: Pair<String, V>): LinkedHashMap<String, V>
+public expect fun stringSetOf(vararg elements: String): HashSet<String>
+public expect fun linkedStringSetOf(vararg elements: String): LinkedHashSet<String>

libraries/stdlib/common/test/testUtils.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010-2017 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 test
+
+public expect fun assertTypeEquals(expected: Any?, actual: Any?)
+
+internal expect fun String.removeLeadingPlusOnJava6(): String
+internal expect fun doubleTotalOrderEquals(a: Double?, b: Double?): Boolean
+
+// TODO
+internal expect class NumberFormatException : Throwable

libraries/stdlib/test/testUtilsJVM.kt

@@ -22,3 +22,14 @@ import kotlin.test.assertEquals
 public fun assertTypeEquals(expected: Any?, actual: Any?) {
     assertEquals(expected?.javaClass, actual?.javaClass)
 }
+
+
+@kotlin.jvm.JvmVersion
+private val isJava6 = System.getProperty("java.version").startsWith("1.6.")
+
+@kotlin.jvm.JvmVersion
+internal fun String.removeLeadingPlusOnJava6(): String =
+        if (isJava6) removePrefix("+") else this
+
+@kotlin.jvm.JvmVersion
+internal fun doubleTotalOrderEquals(a: Any?, b: Any?) = a == b

libraries/stdlib/test/text/RegexTest.kt

@@ -1,3 +1,4 @@
+@file:Suppress("NAMED_ARGUMENTS_NOT_ALLOWED") // for common tests
 package test.text
 
 import kotlin.text.*

libraries/stdlib/test/text/StringNumberConversionTest.kt

@@ -1,5 +1,6 @@
 package test.text
 
+import test.*
 import kotlin.test.*
 
 class StringNumberConversionTest {
@@ -334,13 +335,3 @@ private class ConversionWithRadixContext<T: Any>(val convertOrFail: (String, Int
         assertNull(convertOrNull(input, radix), message = "On input \"$input\" with radix $radix")
     }
 }
-
-@kotlin.jvm.JvmVersion
-private val isJava6 = System.getProperty("java.version").startsWith("1.6.")
-
-@kotlin.jvm.JvmVersion
-private fun String.removeLeadingPlusOnJava6(): String =
-        if (isJava6) removePrefix("+") else this
-
-@kotlin.jvm.JvmVersion
-private fun doubleTotalOrderEquals(a: Any?, b: Any?) = a == b