unit-tests: Add TeamCity logger

runtime/src/main/kotlin/konan/test/TeamCityLogger.kt

@@ -0,0 +1,45 @@
+package konan.test
+
+import kotlin.text.StringBuilder
+
+class TeamCityLogger : BaseTestLogger() {
+
+    private fun String.escapeForTC(): String = StringBuilder(length).apply {
+        for(char in this@escapeForTC) {
+            append(when(char) {
+                '|'  -> "||"
+                '\'' -> "|'"
+                '\n' -> "|n"
+                '\r' -> "|r"
+                '['  -> "|["
+                ']'  -> "|]"
+                else -> char
+            })
+        }
+    }.toString()
+
+    private val TestCase.tcName
+        get() = name.escapeForTC()
+
+    private val TestSuite.tcName
+        get() = name.escapeForTC()
+
+    private fun finish(testCase: TestCase, durationMs: Long) =
+            report("testFinished name='${testCase.tcName}' duration='$durationMs'")
+
+    private fun report(msg: String) = println("##teamcity[$msg]")
+
+    override fun start(testCase: TestCase) = report("testStarted name='${testCase.tcName}'")
+    override fun startSuite(suite: TestSuite) = report("testSuiteStarted name='${suite.tcName}'")
+    override fun endSuite(suite: TestSuite, timeMillis: Long) = report("testSuiteFinished name='${suite.tcName}'")
+
+    override fun pass(testCase: TestCase, timeMillis: Long) = finish(testCase, timeMillis)
+    override fun fail(testCase: TestCase, e: Throwable, timeMillis: Long) {
+        // TODO: Add 'details=...' command with the stack trace (need to implement stacktrace dumping as a string)
+        e.printStackTrace()
+        report("testFailed name='${testCase.tcName}' message='${e.message?.escapeForTC()}'")
+        finish(testCase, timeMillis)
+    }
+
+    override fun ignore(testCase: TestCase) = report("testIgnored name='${testCase.tcName}'")
+}

runtime/src/main/kotlin/konan/test/TestRunner.kt

@@ -143,7 +143,7 @@ object TestRunner {
     private fun setLoggerFromArg(logger: String) {
         when(logger.toUpperCase()) {
             "GTEST" -> this.logger = GTestLogger()
-            "TEAMCITY" -> TODO() //this.logger = TeamCityLogger()
+            "TEAMCITY" -> this.logger = TeamCityLogger()
             "SIMPLE" -> this.logger = SimpleTestLogger()
             "SILENT" -> this.logger = SilentTestLogger()
             else -> throw IllegalArgumentException("Unknown logger type. Available types: GTEST, TEAMCITY, SIMPLE")