Gradle, js, browser: best effort for parsing karma suite names

#KT-31011

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/testing/TCServiceMessagesClient.kt

@@ -17,7 +17,6 @@ import org.jetbrains.kotlin.gradle.logging.kotlinDebug
 import org.jetbrains.kotlin.gradle.testing.KotlinTestFailure
 import org.slf4j.Logger
 import java.text.ParseException
-import java.lang.System.currentTimeMillis as currentTimeMillis1
 
 data class TCServiceMessagesClientSettings(
     val rootNodeName: String,
@@ -28,7 +27,7 @@ data class TCServiceMessagesClientSettings(
     val ignoreOutOfRootNodes: Boolean = false
 )
 
-internal class TCServiceMessagesClient(
+internal open class TCServiceMessagesClient(
     private val results: TestResultProcessor,
     val settings: TCServiceMessagesClientSettings,
     val log: Logger
@@ -51,7 +50,7 @@ internal class TCServiceMessagesClient(
         log.kotlinDebug { "TCSM: $message" }
 
         when (message) {
-            is TestSuiteStarted -> open(message.ts, SuiteNode(requireLeafGroup(), message.suiteName))
+            is TestSuiteStarted -> open(message.ts, SuiteNode(requireLeafGroup(), getSuiteName(message)))
             is TestStarted -> beginTest(message.ts, message.testName)
             is TestStdOut -> requireLeafTest().output(StdOut, message.stdOut)
             is TestStdErr -> requireLeafTest().output(StdErr, message.stdErr)
@@ -66,11 +65,13 @@ internal class TCServiceMessagesClient(
                     endTest(message.ts, message.testName)
                 }
             }
-            is TestSuiteFinished -> close(message.ts, message.suiteName)
+            is TestSuiteFinished -> close(message.ts, getSuiteName(message))
             else -> Unit
         }
     }
 
+    protected open fun getSuiteName(message: BaseTestSuiteMessage) = message.suiteName
+
     override fun regularText(text: String) {
         log.kotlinDebug { "TCSM stdout captured: $text" }
         val actualText = text + "\n"
@@ -83,6 +84,9 @@ internal class TCServiceMessagesClient(
         }
     }
 
+    protected open val testNameSuffix: String?
+        get() = settings.testNameSuffix
+
     private fun beginTest(ts: Long, testName: String, isIgnored: Boolean = false) {
         val parent = requireLeafGroup()
         parent.requireReportingNode()
@@ -93,8 +97,8 @@ internal class TCServiceMessagesClient(
         }
 
         val parsedName = ParsedTestName(finalTestName, parent.localId)
-        val fullTestName = if (settings.testNameSuffix == null) parsedName.methodName
-        else "${parsedName.methodName}[${settings.testNameSuffix}]"
+        val fullTestName = if (testNameSuffix == null) parsedName.methodName
+        else "${parsedName.methodName}[$testNameSuffix]"
 
         open(
             ts, TestNode(

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/testing/TCServiceMessagesTestExecutor.kt

@@ -8,17 +8,21 @@ import org.gradle.internal.operations.BuildOperationExecutor
 import org.gradle.process.ProcessForkOptions
 import org.gradle.process.internal.ExecHandle
 import org.gradle.process.internal.ExecHandleFactory
+import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import java.io.PipedInputStream
 import java.io.PipedOutputStream
 import kotlin.concurrent.thread
 
-data class TCServiceMessagesTestExecutionSpec(
+open class TCServiceMessagesTestExecutionSpec(
     val forkOptions: ProcessForkOptions,
     val args: List<String>,
     val checkExitCode: Boolean,
     val clientSettings: TCServiceMessagesClientSettings
-) : TestExecutionSpec
+) : TestExecutionSpec {
+    internal open fun createClient(testResultProcessor: TestResultProcessor, log: Logger): TCServiceMessagesClient =
+        TCServiceMessagesClient(testResultProcessor, clientSettings, log)
+}
 
 private val log = LoggerFactory.getLogger("org.jetbrains.kotlin.gradle.tasks.testing")
 
@@ -37,7 +41,7 @@ class TCServiceMessagesTestExecutor(
 
         outputReaderThread = thread(name = "${spec.forkOptions} output reader") {
             try {
-                val client = TCServiceMessagesClient(testResultProcessor, spec.clientSettings, log)
+                val client = spec.createClient(testResultProcessor, log)
 
                 client.root(rootOperation) {
                     stdInPipe.reader().useLines { lines ->

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/subtargets/KotlinJsSubTarget.kt

@@ -69,7 +69,7 @@ abstract class KotlinJsSubTarget(
                 compileTask.outputFile.exists()
             }
 
-            testJs.targetName = disambiguationClassifier
+            testJs.targetName = target.disambiguationClassifier + "," + disambiguationClassifier
             testJs.nodeModulesToLoad.add(compileTask.outputFile.nameWithoutExtension)
 
             testJs.configureConventions()

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/karma/KotlinKarma.kt

@@ -6,8 +6,11 @@
 package org.jetbrains.kotlin.gradle.targets.js.testing.karma
 
 import com.google.gson.GsonBuilder
+import jetbrains.buildServer.messages.serviceMessages.BaseTestSuiteMessage
 import org.gradle.api.Project
+import org.gradle.api.internal.tasks.testing.TestResultProcessor
 import org.gradle.process.ProcessForkOptions
+import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClient
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClientSettings
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutionSpec
 import org.jetbrains.kotlin.gradle.targets.js.appendConfigsFromDir
@@ -21,6 +24,7 @@ import org.jetbrains.kotlin.gradle.targets.js.testing.KotlinJsTestFramework
 import org.jetbrains.kotlin.gradle.targets.js.testing.karma.KarmaConfig.CoverageReporter.Reporter
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackConfigWriter
 import org.jetbrains.kotlin.gradle.testing.internal.reportsDir
+import org.slf4j.Logger
 import java.io.File
 
 class KotlinKarma(val project: Project) : KotlinJsTestFramework {
@@ -209,12 +213,42 @@ class KotlinKarma(val project: Project) : KotlinJsTestFramework {
                 } +
                 listOf("start", karmaConfJs.absolutePath)
 
-        return TCServiceMessagesTestExecutionSpec(
+        return object : TCServiceMessagesTestExecutionSpec(
             forkOptions,
             args,
             false,
             clientSettings
-        )
+        ) {
+            override fun createClient(testResultProcessor: TestResultProcessor, log: Logger) =
+                object : TCServiceMessagesClient(testResultProcessor, clientSettings, log) {
+                    val baseTestNameSuffix get() = settings.testNameSuffix
+                    override var testNameSuffix: String? = baseTestNameSuffix
+
+                    override fun getSuiteName(message: BaseTestSuiteMessage): String {
+                        val src = message.suiteName.trim()
+                        // example: "sample.a DeepPackageTest Inner.HeadlessChrome 74.0.3729 (Mac OS X 10.14.4)"
+                        // should be reported as "sample.a.DeepPackageTest.Inner[js,browser,HeadlessChrome74.0.3729,MacOSX10.14.4]"
+
+                        // lets parse it from the end:
+                        val os = src.substringAfterLast("(") // Mac OS X 10.14.4)
+                            .removeSuffix(")") // Mac OS X 10.14.4
+                            .replace(" ", "") // MacOSX10.14.4
+
+                        val withoutOs = src.substringBeforeLast(" (") // sample.a DeepPackageTest Inner.HeadlessChrome 74.0.3729
+
+                        val rawSuiteNameOnly = withoutOs
+                            .substringBeforeLast(" ") // sample.a DeepPackageTest Inner.HeadlessChrome
+                            .substringBeforeLast(".") // sample.a DeepPackageTest Inner
+
+                        val browser = withoutOs.substring(rawSuiteNameOnly.length + 1) // HeadlessChrome 74.0.3729
+                            .replace(" ", "") // HeadlessChrome74.0.3729
+
+                        testNameSuffix = "$baseTestNameSuffix,$browser,$os"
+
+                        return rawSuiteNameOnly.replace(" ", ".") // sample.a.DeepPackageTest.Inner
+                    }
+                }
+        }
     }
 
     private fun Appendable.appendFromConfigDir() {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt

@@ -9,7 +9,6 @@ import org.gradle.api.Project
 import org.gradle.process.ProcessForkOptions
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesClientSettings
 import org.jetbrains.kotlin.gradle.internal.testing.TCServiceMessagesTestExecutionSpec
-import org.jetbrains.kotlin.gradle.plugin.HasKotlinDependencies
 import org.jetbrains.kotlin.gradle.targets.js.internal.parseNodeJsStackTraceAsJvm
 import org.jetbrains.kotlin.gradle.targets.js.nodejs.nodeJs
 import org.jetbrains.kotlin.gradle.targets.js.npm.KotlinGradleNpmPackage