(commons-codec) branch master updated: [CODEC-334] Add tests in Base64OutputStreamTest

[ggregory]

This is an automated email from the ASF dual-hosted git repository.

ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-codec.git


The following commit(s) were added to refs/heads/master by this push:
     new f5505610 [CODEC-334] Add tests in Base64OutputStreamTest
f5505610 is described below

commit f55056104a73b19f978a67cebdffaac1f7320b6c
Author: Gary Gregory <garydgreg...@gmail.com>
AuthorDate: Thu Mar 12 07:48:21 2026 -0400

    [CODEC-334] Add tests in Base64OutputStreamTest
---
 .../codec/binary/Base64OutputStreamTest.java       | 30 ++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git 
a/src/test/java/org/apache/commons/codec/binary/Base64OutputStreamTest.java 
b/src/test/java/org/apache/commons/codec/binary/Base64OutputStreamTest.java
index 058e7ac3..6e4df673 100644
--- a/src/test/java/org/apache/commons/codec/binary/Base64OutputStreamTest.java
+++ b/src/test/java/org/apache/commons/codec/binary/Base64OutputStreamTest.java
@@ -25,10 +25,14 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.ByteArrayOutputStream;
+import java.io.FileOutputStream;
 import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
 
 import org.apache.commons.codec.CodecPolicy;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 
 /**
  * Tests {@link Base64OutputStream}.
@@ -275,6 +279,32 @@ class Base64OutputStreamTest extends 
AbstractBaseNOutputStreamTest {
         assertArrayEquals(decoded, output, "Streaming byte-by-byte base64 
wrap-wrap-wrap!");
     }
 
+    /**
+     * Tests https://issues.apache.org/jira/browse/CODEC-334
+     */
+    @Test
+    void testCloseIdempotentCreateTempFile() throws Exception {
+        final Path tmp = Files.createTempFile("codec-test", ".bin");
+        try {
+            final OutputStream out = new Base64OutputStream(new 
FileOutputStream(tmp.toFile()));
+            out.close();
+            out.close();
+        } finally {
+            Files.deleteIfExists(tmp);
+        }
+    }
+
+    /**
+     * Tests https://issues.apache.org/jira/browse/CODEC-334
+     */
+    @Test
+    void testCloseIdempotentFileOutputStream(@TempDir final Path tempDir) 
throws Exception {
+        final Path tmp = 
Files.createFile(tempDir.resolve(getClass().getSimpleName() + ".tmp"));
+        try (OutputStream out = new Base64OutputStream(new 
FileOutputStream(tmp.toFile()))) {
+            out.close();
+        }
+    }
+
     /**
      * Test the Base64OutputStream implementation against the special NPE 
inducing input
      * identified in the CODEC-98 bug.