Merge branch 'main' into manual-puback

Author: sbSteveK

src/main/java/software/amazon/awssdk/crt/CRT.java

@@ -492,16 +492,16 @@ private static native void awsCrtInit(int memoryTracingLevel, boolean debugWait,
      * Given an error code, get a boolean to check if an error is transient or not.
      *
      * Transient errors are defined as IO level errors where we are unable to read an HTTP response.
-     * This can occur due to connect timeouts, read timeouts, or the server closing the connection without 
+     * This can occur due to connect timeouts, read timeouts, or the server closing the connection without
      * sending a response. This method helps identify CRT error codes that are not generic or widely adopted.
      *
-     * This is not the complete logic to identify transient or retryable errors, this includes only IO level 
+     * This is not the complete logic to identify transient or retryable errors, this includes only IO level
      * errors that are transient.
      *
      * @param errorCode An error code returned from an exception or other native function call
      * @return A boolean for if the error is transient or not
      */
-    public static native Boolean awsIsTransientError(int errorCode);
+    public static native boolean awsIsTransientError(int errorCode);
 
     /**
      * @return The number of bytes allocated in native resources. If

src/native/crt.c

@@ -709,7 +709,7 @@ void JNICALL Java_software_amazon_awssdk_crt_CRT_awsCrtInit(
 }
 
 JNIEXPORT
-bool JNICALL
+jboolean JNICALL
     Java_software_amazon_awssdk_crt_CRT_awsIsTransientError(JNIEnv *env, jclass jni_crt_class, jint error_code) {
     (void)env;
     (void)jni_crt_class;

src/test/java/software/amazon/awssdk/crt/test/ClientBootstrapTest.java

@@ -6,8 +6,7 @@
 package software.amazon.awssdk.crt.test;
 
 import org.junit.Test;
-import software.amazon.awssdk.crt.CrtResource;
-import software.amazon.awssdk.crt.CrtRuntimeException;
+
 import software.amazon.awssdk.crt.io.ClientBootstrap;
 import software.amazon.awssdk.crt.io.EventLoopGroup;
 import software.amazon.awssdk.crt.io.HostResolver;
@@ -18,7 +17,7 @@
 
 public class ClientBootstrapTest extends CrtTestFixture {
     public ClientBootstrapTest() {}
-    
+
     @Test
     public void testCreateDestroy() throws ExecutionException, InterruptedException {
         EventLoopGroup elg = new EventLoopGroup(1);

src/test/java/software/amazon/awssdk/crt/test/CrtStaticTest.java

@@ -0,0 +1,90 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+package software.amazon.awssdk.crt.test;
+
+import org.junit.Test;
+import software.amazon.awssdk.crt.CRT;
+
+import static org.junit.Assert.*;
+
+/**
+ * Test suite for static methods in CRT class.
+ */
+public class CrtStaticTest extends CrtTestFixture {
+
+    public CrtStaticTest() {
+    }
+
+    /**
+     * Test that AWS_CRT_SUCCESS (0) is not considered a transient error.
+     */
+    @Test
+    public void testAwsIsTransientErrorWithSuccess() {
+        assertFalse("Success code should not be transient", CRT.awsIsTransientError(CRT.AWS_CRT_SUCCESS));
+    }
+
+    /**
+     * Test that the method returns a valid boolean for various error codes.
+     */
+    @Test
+    public void testAwsIsTransientErrorWithVariousErrorCodes() {
+        // Test with a range of error codes to ensure the method doesn't crash
+        int[] testErrorCodes = {0, 1, 1024, 2048, 3072, 4096};
+
+        for (int errorCode : testErrorCodes) {
+            // The method should return a valid boolean without throwing an exception
+            boolean result = CRT.awsIsTransientError(errorCode);
+            // Just verify the call completes successfully - the actual result depends on native implementation
+            assertNotNull("Should return a valid boolean", Boolean.valueOf(result));
+        }
+    }
+
+    /**
+     * Test that the method handles invalid error codes gracefully.
+     */
+    @Test
+    public void testAwsIsTransientErrorWithInvalidCodes() {
+        // Test with invalid error codes
+        assertFalse("Negative error code should not be transient", CRT.awsIsTransientError(-1));
+        assertFalse("Large error code should not be transient", CRT.awsIsTransientError(999999));
+    }
+
+    /**
+     * Test awsLastError returns a valid error code.
+     */
+    @Test
+    public void testAwsLastError() {
+        int lastError = CRT.awsLastError();
+        // The error code should be non-negative
+        assertTrue("Last error should be non-negative", lastError >= 0);
+    }
+
+    /**
+     * Test awsErrorString returns a non-null string for valid error codes.
+     */
+    @Test
+    public void testAwsErrorString() {
+        String errorString = CRT.awsErrorString(0);
+        assertNotNull("Error string should not be null", errorString);
+
+        // Test with a non-zero error code
+        errorString = CRT.awsErrorString(1);
+        assertNotNull("Error string should not be null", errorString);
+    }
+
+    /**
+     * Test awsErrorName returns a non-null string for valid error codes.
+     */
+    @Test
+    public void testAwsErrorName() {
+        String errorName = CRT.awsErrorName(0);
+        assertNotNull("Error name should not be null", errorName);
+
+        // Test with a non-zero error code
+        errorName = CRT.awsErrorName(1);
+        assertNotNull("Error name should not be null", errorName);
+    }
+}