Add failed smoke test logging

Author: 0marperez

codegen/smithy-kotlin-codegen/src/main/kotlin/software/amazon/smithy/kotlin/codegen/core/RuntimeTypes.kt

@@ -116,6 +116,7 @@ object RuntimeTypes {
 
         object SmokeTests : RuntimeTypePackage(KotlinDependency.CORE, "smoketests") {
             val exitProcess = symbol("exitProcess")
+            val printExceptionStackTrace = symbol("printExceptionStackTrace")
         }
 
         object Collections : RuntimeTypePackage(KotlinDependency.CORE, "collections") {

codegen/smithy-kotlin-codegen/src/main/kotlin/software/amazon/smithy/kotlin/codegen/rendering/smoketests/SmokeTestsRunnerGenerator.kt

@@ -236,6 +236,7 @@ class SmokeTestsRunnerGenerator(
             testCase.expectation.isFailure,
             writer,
         )
+        writer.write("if (!success) #T(e)", RuntimeTypes.Core.SmokeTests.printExceptionStackTrace)
         writer.write("if (!success) exitCode = 1")
     }
 

codegen/smithy-kotlin-codegen/src/test/kotlin/software/amazon/smithy/kotlin/codegen/rendering/smoketests/SmokeTestsRunnerGeneratorTest.kt

@@ -122,6 +122,7 @@ class SmokeTestsRunnerGeneratorTest {
                         val success = e is SmokeTestsSuccessException
                         val status = if (success) "ok" else "not ok"
                         println("${'$'}status Test SuccessTest - no error expected from service ")
+                        if (!success) printExceptionStackTrace(e)
                         if (!success) exitCode = 1
                     }
                 }
@@ -155,6 +156,7 @@ class SmokeTestsRunnerGeneratorTest {
                         val success = e is InvalidMessageError
                         val status = if (success) "ok" else "not ok"
                         println("${'$'}status Test InvalidMessageErrorTest - error expected from service ")
+                        if (!success) printExceptionStackTrace(e)
                         if (!success) exitCode = 1
                     }
                 }
@@ -189,6 +191,7 @@ class SmokeTestsRunnerGeneratorTest {
                         val success = e is SmokeTestsFailureException
                         val status = if (success) "ok" else "not ok"
                         println("${'$'}status Test FailureTest - error expected from service ")
+                        if (!success) printExceptionStackTrace(e)
                         if (!success) exitCode = 1
                     }
                 }

runtime/protocol/http-client/api/http-client.api

@@ -425,7 +425,7 @@ public final class aws/smithy/kotlin/runtime/http/interceptors/ResponseLengthVal
 }
 
 public final class aws/smithy/kotlin/runtime/http/interceptors/SmokeTestsFailureException : java/lang/Exception {
-	public fun <init> ()V
+	public fun <init> (Ljava/lang/String;)V
 }
 
 public final class aws/smithy/kotlin/runtime/http/interceptors/SmokeTestsInterceptor : aws/smithy/kotlin/runtime/client/Interceptor {
@@ -452,7 +452,7 @@ public final class aws/smithy/kotlin/runtime/http/interceptors/SmokeTestsInterce
 }
 
 public final class aws/smithy/kotlin/runtime/http/interceptors/SmokeTestsSuccessException : java/lang/Exception {
-	public fun <init> ()V
+	public fun <init> (Ljava/lang/String;)V
 }
 
 public final class aws/smithy/kotlin/runtime/http/middleware/DefaultValidateResponse : aws/smithy/kotlin/runtime/http/operation/ReceiveMiddleware {

runtime/protocol/http-client/common/src/aws/smithy/kotlin/runtime/http/interceptors/SmokeTestsInterceptor.kt

@@ -16,14 +16,14 @@ public class SmokeTestsInterceptor : HttpInterceptor {
     override fun readBeforeDeserialization(context: ProtocolResponseInterceptorContext<Any, HttpRequest, HttpResponse>) {
         val status = context.protocolResponse.status.value
         when (status) {
-            in 400..599 -> throw SmokeTestsFailureException()
-            in 200..299 -> throw SmokeTestsSuccessException()
-            else -> throw SmokeTestsUnexpectedException()
+            in 400..599 -> throw SmokeTestsFailureException("Smoke test failed with HTTP status code: $status")
+            in 200..299 -> throw SmokeTestsSuccessException("Smoke test succeeded with HTTP status code: $status")
+            else -> throw SmokeTestsUnexpectedException("Smoke test returned HTTP status code: $status")
         }
     }
 }
 
-@InternalApi public class SmokeTestsFailureException : Exception()
+@InternalApi public class SmokeTestsFailureException(message: String) : Exception(message)
 
-@InternalApi public class SmokeTestsSuccessException : Exception()
-private class SmokeTestsUnexpectedException : Exception()
+@InternalApi public class SmokeTestsSuccessException(message: String) : Exception(message)
+private class SmokeTestsUnexpectedException(message: String) : Exception(message)

runtime/runtime-core/api/runtime-core.api

@@ -2048,6 +2048,10 @@ public final class aws/smithy/kotlin/runtime/smoketests/SmokeTestsFunctionsJVMKt
 	public static final fun exitProcess (I)Ljava/lang/Void;
 }
 
+public final class aws/smithy/kotlin/runtime/smoketests/SmokeTestsFunctionsKt {
+	public static final fun printExceptionStackTrace (Ljava/lang/Exception;)V
+}
+
 public final class aws/smithy/kotlin/runtime/text/Scanner {
 	public fun <init> (Ljava/lang/String;)V
 	public final fun getText ()Ljava/lang/String;

runtime/runtime-core/common/src/aws/smithy/kotlin/runtime/smoketests/SmokeTestsFunctions.kt

@@ -1,3 +1,19 @@
 package aws.smithy.kotlin.runtime.smoketests
 
 public expect fun exitProcess(status: Int): Nothing
+
+/**
+ * Prints an exceptions stack trace using test anything protocol (TAP) format e.g.
+ *
+ * #java.lang.ArithmeticException: / by zero
+ * #	at FileKt.main(File.kt:3)
+ * #	at FileKt.main(File.kt)
+ * #	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
+ * #	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
+ * #	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
+ * #	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
+ * #	at executors.JavaRunnerExecutor$Companion.main(JavaRunnerExecutor.kt:27)
+ * #	at executors.JavaRunnerExecutor.main(JavaRunnerExecutor.kt)
+ */
+public fun printExceptionStackTrace(exception: Exception): Unit =
+    println(exception.stackTraceToString().split("\n").joinToString("\n") { "#$it" })