From b645e58de295baf99651da1c31fc440bac651cbb Mon Sep 17 00:00:00 2001
From: Steve Loughran <stevel@cloudera.com>
Date: Tue, 19 Jan 2021 17:19:27 +0000
Subject: [PATCH] HADOOP-17433. Skipping network I/O in S3A getFileStatus(/)
 breaks ITestAssumeRole. (#2600)

Contributed by Steve Loughran.

Change-Id: Iece617be78e80fc7e956074eddf171f7763a2e66
---
 .../java/org/apache/hadoop/fs/s3a/auth/ITestAssumeRole.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/ITestAssumeRole.java b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/ITestAssumeRole.java
index 6b2290b44df..1c8dd778f10 100644
--- a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/ITestAssumeRole.java
+++ b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/ITestAssumeRole.java
@@ -394,8 +394,10 @@ public class ITestAssumeRole extends AbstractS3ATestBase {
         // when S3Guard is enabled, the restricted policy still
         // permits S3Guard record lookup, so getFileStatus calls
         // will work iff the record is in the database.
+        // probe the store using a path other than /, so a HEAD
+        // request is issued.
         forbidden("getFileStatus",
-            () -> fs.getFileStatus(ROOT));
+            () -> fs.getFileStatus(methodPath()));
       }
       forbidden("",
           () -> fs.listStatus(ROOT));