HDFS-9362. TestAuditLogger#testAuditLoggerWithCallContext assumes Unix line endings, fails on Windows. Contributed by Chris Nauroth.

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -2222,6 +2222,9 @@ Release 2.8.0 - UNRELEASED
     HDFS-9354. Fix TestBalancer#testBalancerWithZeroThreadsForMove on Windows.
     (Xiaoyu Yao via cnauroth)
 
+    HDFS-9362. TestAuditLogger#testAuditLoggerWithCallContext assumes Unix line
+    endings, fails on Windows. (cnauroth)
+
 Release 2.7.2 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestAuditLogger.java

@@ -243,7 +243,8 @@ public class TestAuditLogger {
       CallerContext.setCurrent(context);
       LOG.info("Set current caller context as {}", CallerContext.getCurrent());
       fs.setTimes(p, time, time);
-      assertTrue(auditlog.getOutput().endsWith("callerContext=setTimes\n"));
+      assertTrue(auditlog.getOutput().endsWith(
+          String.format("callerContext=setTimes%n")));
       auditlog.clearOutput();
 
       // context with signature
@@ -254,7 +255,7 @@ public class TestAuditLogger {
       LOG.info("Set current caller context as {}", CallerContext.getCurrent());
       fs.setTimes(p, time, time);
       assertTrue(auditlog.getOutput().endsWith(
-          "callerContext=setTimes:L\n"));
+          String.format("callerContext=setTimes:L%n")));
       auditlog.clearOutput();
 
       // long context is truncated
@@ -266,7 +267,7 @@ public class TestAuditLogger {
       LOG.info("Set current caller context as {}", CallerContext.getCurrent());
       fs.setTimes(p, time, time);
       assertTrue(auditlog.getOutput().endsWith(
-          "callerContext=" + longContext.substring(0, 128) + ":L\n"));
+          String.format("callerContext=%s:L%n", longContext.substring(0, 128))));
       auditlog.clearOutput();
 
       // empty context is ignored
@@ -302,7 +303,8 @@ public class TestAuditLogger {
       } catch (InterruptedException ignored) {
         // Ignore
       }
-      assertTrue(auditlog.getOutput().endsWith("callerContext=setTimes:L\n"));
+      assertTrue(auditlog.getOutput().endsWith(
+          String.format("callerContext=setTimes:L%n")));
       auditlog.clearOutput();
 
       // caller context is overridden in child thread
@@ -330,7 +332,7 @@ public class TestAuditLogger {
         // Ignore
       }
       assertTrue(auditlog.getOutput().endsWith(
-          "callerContext=setPermission:L\n"));
+          String.format("callerContext=setPermission:L%n")));
       auditlog.clearOutput();
 
       // reuse the current context's signature
@@ -339,7 +341,8 @@ public class TestAuditLogger {
       CallerContext.setCurrent(context);
       LOG.info("Set current caller context as {}", CallerContext.getCurrent());
       fs.mkdirs(new Path("/reuse-context-signature"));
-      assertTrue(auditlog.getOutput().endsWith("callerContext=mkdirs:L\n"));
+      assertTrue(auditlog.getOutput().endsWith(
+          String.format("callerContext=mkdirs:L%n")));
       auditlog.clearOutput();
 
       // too long signature is ignored
@@ -349,7 +352,8 @@ public class TestAuditLogger {
       CallerContext.setCurrent(context);
       LOG.info("Set current caller context as {}", CallerContext.getCurrent());
       fs.setTimes(p, time, time);
-      assertTrue(auditlog.getOutput().endsWith("callerContext=setTimes\n"));
+      assertTrue(auditlog.getOutput().endsWith(
+          String.format("callerContext=setTimes%n")));
       auditlog.clearOutput();
 
       // null signature is ignored
@@ -358,7 +362,8 @@ public class TestAuditLogger {
       CallerContext.setCurrent(context);
       LOG.info("Set current caller context as {}", CallerContext.getCurrent());
       fs.setTimes(p, time, time);
-      assertTrue(auditlog.getOutput().endsWith("callerContext=setTimes\n"));
+      assertTrue(auditlog.getOutput().endsWith(
+          String.format("callerContext=setTimes%n")));
       auditlog.clearOutput();
 
       // empty signature is ignored
@@ -368,7 +373,8 @@ public class TestAuditLogger {
       CallerContext.setCurrent(context);
       LOG.info("Set current caller context as {}", CallerContext.getCurrent());
       fs.mkdirs(new Path("/empty-signature"));
-      assertTrue(auditlog.getOutput().endsWith("callerContext=mkdirs\n"));
+      assertTrue(auditlog.getOutput().endsWith(
+          String.format("callerContext=mkdirs%n")));
       auditlog.clearOutput();
 
       // invalid context is not passed to the rpc