From: SeongJae Park <sjpark@amazon.com>
To: <akpm@linux-foundation.org>
Cc: SeongJae Park <sjpark@amazon.de>, <Jonathan.Cameron@Huawei.com>,
<aarcange@redhat.com>, <acme@kernel.org>,
<alexander.shishkin@linux.intel.com>, <amit@kernel.org>,
<brendan.d.gregg@gmail.com>, <brendanhiggins@google.com>,
<cai@lca.pw>, <colin.king@canonical.com>, <corbet@lwn.net>,
<dwmw@amazon.com>, <jolsa@redhat.com>, <kirill@shutemov.name>,
<mark.rutland@arm.com>, <mgorman@suse.de>, <minchan@kernel.org>,
<mingo@redhat.com>, <namhyung@kernel.org>, <peterz@infradead.org>,
<rdunlap@infradead.org>, <riel@surriel.com>,
<rientjes@google.com>, <rostedt@goodmis.org>,
<shakeelb@google.com>, <shuah@kernel.org>, <sj38.park@gmail.com>,
<vbabka@suse.cz>, <vdavydov.dev@gmail.com>,
<yang.shi@linux.alibaba.com>, <ying.huang@intel.com>,
<linux-mm@kvack.org>, <linux-doc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [RFC v5 6/7] mm/damon/selftests: Add 'schemes' debugfs tests
Date: Mon, 30 Mar 2020 13:50:41 +0200 [thread overview]
Message-ID: <20200330115042.17431-7-sjpark@amazon.com> (raw)
In-Reply-To: <20200330115042.17431-1-sjpark@amazon.com>
From: SeongJae Park <sjpark@amazon.de>
This commit adds simple selftets for 'schemes' debugfs file of DAMON.
Signed-off-by: SeongJae Park <sjpark@amazon.de>
---
.../testing/selftests/damon/debugfs_attrs.sh | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/tools/testing/selftests/damon/debugfs_attrs.sh b/tools/testing/selftests/damon/debugfs_attrs.sh
index d5188b0f71b1..82a98c81975b 100755
--- a/tools/testing/selftests/damon/debugfs_attrs.sh
+++ b/tools/testing/selftests/damon/debugfs_attrs.sh
@@ -97,6 +97,35 @@ fi
echo $ORIG_CONTENT > $file
+# Test schemes file
+file="$DBGFS/schemes"
+
+ORIG_CONTENT=$(cat $file)
+echo "1 2 3 4 5 6 3" > $file
+if [ $? -ne 0 ]
+then
+ echo "$file write fail"
+ echo $ORIG_CONTENT > $file
+ exit 1
+fi
+
+echo "1 2
+3 4 5 6 3" > $file
+if [ $? -eq 0 ]
+then
+ echo "$file splitted write success (expected fail)"
+ echo $ORIG_CONTENT > $file
+ exit 1
+fi
+
+echo > $file
+if [ $? -ne 0 ]
+then
+ echo "$file empty string writing fail"
+ echo $ORIG_CONTENT > $file
+ exit 1
+fi
+
# Test pids file
file="$DBGFS/pids"
--
2.17.1
next prev parent reply other threads:[~2020-03-30 11:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-30 11:50 [RFC v5 0/7] Implement Data Access Monitoring-based Memory Operation Schemes SeongJae Park
2020-03-30 11:50 ` [RFC v5 1/7] mm/madvise: Export do_madvise() to external GPL modules SeongJae Park
2020-03-30 11:50 ` [RFC v5 2/7] mm/damon: Account age of target regions SeongJae Park
2020-03-30 11:50 ` [RFC v5 3/7] mm/damon: Implement data access monitoring-based operation schemes SeongJae Park
2020-03-30 11:50 ` [RFC v5 4/7] mm/damon/schemes: Implement a debugfs interface SeongJae Park
2020-03-30 11:50 ` [RFC v5 5/7] mm/damon-test: Add kunit test case for regions age accounting SeongJae Park
2020-03-30 11:50 ` SeongJae Park [this message]
2020-03-30 11:50 ` [RFC v5 7/7] damon/tools: Support more human friendly 'schemes' control SeongJae Park
2020-03-31 15:51 ` [RFC v5 0/7] Implement Data Access Monitoring-based Memory Operation Schemes Jonathan Cameron
2020-03-31 16:18 ` SeongJae Park
2020-03-31 16:39 ` Jonathan Cameron
2020-04-01 8:21 ` SeongJae Park
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