Normalize output for windows tests

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/BaseGradleIT.kt

@@ -1,6 +1,7 @@
 package org.jetbrains.kotlin.gradle
 
 import com.google.common.io.Files
+import com.intellij.openapi.util.io.FileUtil
 import org.gradle.api.logging.LogLevel
 import org.jetbrains.kotlin.gradle.util.createGradleCommand
 import org.jetbrains.kotlin.gradle.util.runProcess
@@ -171,8 +172,9 @@ abstract class BaseGradleIT {
     }
 
     fun CompiledProject.assertContainFiles(expected: Iterable<String>, actual: Iterable<String>, messagePrefix: String = ""): CompiledProject {
-        val actualSet = actual.toSortedSet()
-        assertTrue(actualSet.containsAll(expected.toList()), messagePrefix + "expected files: ${expected.toSortedSet().joinToString()}\n  !in actual files: ${actualSet.joinToString()}")
+        val expectedNormalized = expected.map(FileUtil::normalize).toSortedSet()
+        val actualNormalized = actual.map(FileUtil::normalize).toSortedSet()
+        assertTrue(actualNormalized.containsAll(expectedNormalized), messagePrefix + "expected files: ${expectedNormalized.joinToString()}\n  !in actual files: ${actualNormalized.joinToString()}")
         return this
     }
 

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/BuildLogParserParametrizedIT.kt

@@ -42,18 +42,18 @@ class BuildLogParserParametrizedIT : BaseGradleIT() {
             p.printlnSorted(stage.compileErrors)
         }
 
-        val actual = sb.toString()
+        val actualNormalized = sb.toString().normalizeLineEnds()
         val expectedFile = File(testDir, EXPECTED_PARSED_LOG_FILE_NAME)
 
         if (!expectedFile.isFile) {
             expectedFile.createNewFile()
-            expectedFile.writeText(actual)
+            expectedFile.writeText(actualNormalized)
 
             throw AssertionError("Expected file log did not exist, created: $expectedFile")
         }
 
-        val expectedContent = expectedFile.readText()
-        Assert.assertEquals("Parsed content was unexpected: ", actual, expectedContent)
+        val expectedNormalized = expectedFile.readText().normalizeLineEnds()
+        Assert.assertEquals("Parsed content was unexpected: ", expectedNormalized, actualNormalized)
     }
 
     companion object {
@@ -77,3 +77,5 @@ private fun <T : Comparable<T>> Printer.printlnSorted(elements: Iterable<T>) {
     popIndent()
 }
 
+private fun String.normalizeLineEnds(): String =
+        lines().map { it.trimEnd() }.joinToString(separator="\n")

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/incremental/testLogsParsingUtil.kt

@@ -1,5 +1,6 @@
 package org.jetbrains.kotlin.gradle.incremental
 
+import com.intellij.openapi.util.io.FileUtil
 import java.io.File
 
 class BuildStep(
@@ -44,7 +45,7 @@ fun parseTestBuildLog(file: File): List<BuildStep> {
             }
 
             if (readFiles) {
-                val path = line.trim()
+                val path = FileUtil.normalize(line.trim())
 
                 if (path.endsWith(".kt")) {
                     compiledKotlinFiles.add(path)