From patchwork Wed Dec 1 15:04:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 12650161 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1FD12C433EF for ; Wed, 1 Dec 2021 15:12:57 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 26C486B009B; Wed, 1 Dec 2021 10:10:03 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 21BBB6B009C; Wed, 1 Dec 2021 10:10:03 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0E4026B009D; Wed, 1 Dec 2021 10:10:03 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0122.hostedemail.com [216.40.44.122]) by kanga.kvack.org (Postfix) with ESMTP id F22806B009B for ; Wed, 1 Dec 2021 10:10:02 -0500 (EST) Received: from smtpin23.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id B88FE181AC9C6 for ; Wed, 1 Dec 2021 15:09:52 +0000 (UTC) X-FDA: 78869560224.23.1158DED Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf12.hostedemail.com (Postfix) with ESMTP id 9B31C10067FC for ; Wed, 1 Dec 2021 15:05:09 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id F3126B81DE4; Wed, 1 Dec 2021 15:05:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1776BC53FD2; Wed, 1 Dec 2021 15:05:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638371107; bh=12Gg2gHRZzGJmTMNLn1vki+uItnZBSKL2VYrvKMNfGM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZTgr4ULb6pFVZFpgxoQEHrShkKMnZQGR46jEYJ9kb+BHip2uED09gDT/gdaVoAtZ1 hSOraBh03SCjQBb64aGanRGXBbKfoommXFDkwVThNIfpVWbUQxMiaGMm89launsYHq PxoNEdbqLWQS58HwgTON2691Q0bj68zt2E0x2PsdupxmkKrWlB0uNUjhzhxjjkVTV9 m/4btsLCFQYtiruLsCSuSy7pSXKz7jisUzZ99VEB+n9TRvMNAOH3So63ZAsEb1ubg6 JgO0biZL6HIT6jhisQA2SkOLVfRFgnuLi9LoXCNJxaIWkIegJPeLMgfdlS1tprB9m9 iGFXCjijHE0Xg== From: SeongJae Park To: akpm@linux-foundation.org Cc: shuah@kernel.org, brendanhiggins@google.com, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, SeongJae Park Subject: [PATCH 11/11] selftests/damon: Split test cases Date: Wed, 1 Dec 2021 15:04:40 +0000 Message-Id: <20211201150440.1088-12-sj@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211201150440.1088-1-sj@kernel.org> References: <20211201150440.1088-1-sj@kernel.org> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 9B31C10067FC X-Stat-Signature: 6m153x4h6ihocodx17xyf8bnjdox7xi1 Authentication-Results: imf12.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=ZTgr4ULb; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf12.hostedemail.com: domain of sj@kernel.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=sj@kernel.org X-HE-Tag: 1638371109-401277 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000315, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Currently, the single test program, debugfs.sh, contains all test cases for DAMON. When one of the cases is failed, finding which case is failed from the test log is not so easy, and all remaining test will be skipped. To improve the situation, this commit splits the single program into small test programs having their own names. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/Makefile | 5 +- .../selftests/damon/_debugfs_common.sh | 52 ++++++++ .../testing/selftests/damon/debugfs_attrs.sh | 111 +----------------- .../selftests/damon/debugfs_empty_targets.sh | 13 ++ .../damon/debugfs_huge_count_read_write.sh | 22 ++++ .../selftests/damon/debugfs_schemes.sh | 19 +++ .../selftests/damon/debugfs_target_ids.sh | 19 +++ 7 files changed, 129 insertions(+), 112 deletions(-) create mode 100644 tools/testing/selftests/damon/_debugfs_common.sh create mode 100644 tools/testing/selftests/damon/debugfs_empty_targets.sh create mode 100644 tools/testing/selftests/damon/debugfs_huge_count_read_write.sh create mode 100644 tools/testing/selftests/damon/debugfs_schemes.sh create mode 100644 tools/testing/selftests/damon/debugfs_target_ids.sh diff --git a/tools/testing/selftests/damon/Makefile b/tools/testing/selftests/damon/Makefile index f0aa954b5d13..937d36ae9a69 100644 --- a/tools/testing/selftests/damon/Makefile +++ b/tools/testing/selftests/damon/Makefile @@ -3,7 +3,8 @@ TEST_GEN_FILES += huge_count_read_write -TEST_FILES = _chk_dependency.sh -TEST_PROGS = debugfs_attrs.sh +TEST_FILES = _chk_dependency.sh _debugfs_common.sh +TEST_PROGS = debugfs_attrs.sh debugfs_schemes.sh debugfs_target_ids.sh +TEST_PROGS += debugfs_empty_targets.sh debugfs_huge_count_read_write.sh include ../lib.mk diff --git a/tools/testing/selftests/damon/_debugfs_common.sh b/tools/testing/selftests/damon/_debugfs_common.sh new file mode 100644 index 000000000000..48989d4813ae --- /dev/null +++ b/tools/testing/selftests/damon/_debugfs_common.sh @@ -0,0 +1,52 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +test_write_result() { + file=$1 + content=$2 + orig_content=$3 + expect_reason=$4 + expected=$5 + + echo "$content" > "$file" + if [ $? -ne "$expected" ] + then + echo "writing $content to $file doesn't return $expected" + echo "expected because: $expect_reason" + echo "$orig_content" > "$file" + exit 1 + fi +} + +test_write_succ() { + test_write_result "$1" "$2" "$3" "$4" 0 +} + +test_write_fail() { + test_write_result "$1" "$2" "$3" "$4" 1 +} + +test_content() { + file=$1 + orig_content=$2 + expected=$3 + expect_reason=$4 + + content=$(cat "$file") + if [ "$content" != "$expected" ] + then + echo "reading $file expected $expected but $content" + echo "expected because: $expect_reason" + echo "$orig_content" > "$file" + exit 1 + fi +} + +source ./_chk_dependency.sh + +damon_onoff="$DBGFS/monitor_on" +if [ $(cat "$damon_onoff") = "on" ] +then + echo "monitoring is on" + exit $ksft_skip +fi diff --git a/tools/testing/selftests/damon/debugfs_attrs.sh b/tools/testing/selftests/damon/debugfs_attrs.sh index 23a7b48ca7d3..902e312bca89 100644 --- a/tools/testing/selftests/damon/debugfs_attrs.sh +++ b/tools/testing/selftests/damon/debugfs_attrs.sh @@ -1,57 +1,7 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 -test_write_result() { - file=$1 - content=$2 - orig_content=$3 - expect_reason=$4 - expected=$5 - - echo "$content" > "$file" - if [ $? -ne "$expected" ] - then - echo "writing $content to $file doesn't return $expected" - echo "expected because: $expect_reason" - echo "$orig_content" > "$file" - exit 1 - fi -} - -test_write_succ() { - test_write_result "$1" "$2" "$3" "$4" 0 -} - -test_write_fail() { - test_write_result "$1" "$2" "$3" "$4" 1 -} - -test_content() { - file=$1 - orig_content=$2 - expected=$3 - expect_reason=$4 - - content=$(cat "$file") - if [ "$content" != "$expected" ] - then - echo "reading $file expected $expected but $content" - echo "expected because: $expect_reason" - echo "$orig_content" > "$file" - exit 1 - fi -} - -source ./_chk_dependency.sh - -ksft_skip=4 - -damon_onoff="$DBGFS/monitor_on" -if [ $(cat "$damon_onoff") = "on" ] -then - echo "monitoring is on" - exit $ksft_skip -fi +source _debugfs_common.sh # Test attrs file # =============== @@ -65,62 +15,3 @@ test_write_fail "$file" "1 2 3 5 4" "$orig_content" \ "min_nr_regions > max_nr_regions" test_content "$file" "$orig_content" "1 2 3 4 5" "successfully written" echo "$orig_content" > "$file" - -# Test schemes file -# ================= - -file="$DBGFS/schemes" -orig_content=$(cat "$file") - -test_write_succ "$file" "1 2 3 4 5 6 4 0 0 0 1 2 3 1 100 3 2 1" \ - "$orig_content" "valid input" -test_write_fail "$file" "1 2 -3 4 5 6 3 0 0 0 1 2 3 1 100 3 2 1" "$orig_content" "multi lines" -test_write_succ "$file" "" "$orig_content" "disabling" -test_write_fail "$file" "2 1 2 1 10 1 3 10 1 1 1 1 1 1 1 1 2 3" \ - "$orig_content" "wrong condition ranges" -echo "$orig_content" > "$file" - -# Test target_ids file -# ==================== - -file="$DBGFS/target_ids" -orig_content=$(cat "$file") - -test_write_succ "$file" "1 2 3 4" "$orig_content" "valid input" -test_write_succ "$file" "1 2 abc 4" "$orig_content" "still valid input" -test_content "$file" "$orig_content" "1 2" "non-integer was there" -test_write_succ "$file" "abc 2 3" "$orig_content" "the file allows wrong input" -test_content "$file" "$orig_content" "" "wrong input written" -test_write_succ "$file" "" "$orig_content" "empty input" -test_content "$file" "$orig_content" "" "empty input written" -echo "$orig_content" > "$file" - -# Test empty targets case -# ======================= - -orig_target_ids=$(cat "$DBGFS/target_ids") -echo "" > "$DBGFS/target_ids" -orig_monitor_on=$(cat "$DBGFS/monitor_on") -test_write_fail "$DBGFS/monitor_on" "on" "orig_monitor_on" "empty target ids" -echo "$orig_target_ids" > "$DBGFS/target_ids" - -# Test huge count read write -# ========================== - -dmesg -C - -for file in "$DBGFS/"* -do - ./huge_count_read_write "$file" -done - -if dmesg | grep -q WARNING -then - dmesg - exit 1 -else - exit 0 -fi - -echo "PASS" diff --git a/tools/testing/selftests/damon/debugfs_empty_targets.sh b/tools/testing/selftests/damon/debugfs_empty_targets.sh new file mode 100644 index 000000000000..87aff8083822 --- /dev/null +++ b/tools/testing/selftests/damon/debugfs_empty_targets.sh @@ -0,0 +1,13 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +source _debugfs_common.sh + +# Test empty targets case +# ======================= + +orig_target_ids=$(cat "$DBGFS/target_ids") +echo "" > "$DBGFS/target_ids" +orig_monitor_on=$(cat "$DBGFS/monitor_on") +test_write_fail "$DBGFS/monitor_on" "on" "orig_monitor_on" "empty target ids" +echo "$orig_target_ids" > "$DBGFS/target_ids" diff --git a/tools/testing/selftests/damon/debugfs_huge_count_read_write.sh b/tools/testing/selftests/damon/debugfs_huge_count_read_write.sh new file mode 100644 index 000000000000..922cadac2950 --- /dev/null +++ b/tools/testing/selftests/damon/debugfs_huge_count_read_write.sh @@ -0,0 +1,22 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +source _debugfs_common.sh + +# Test huge count read write +# ========================== + +dmesg -C + +for file in "$DBGFS/"* +do + ./huge_count_read_write "$file" +done + +if dmesg | grep -q WARNING +then + dmesg + exit 1 +else + exit 0 +fi diff --git a/tools/testing/selftests/damon/debugfs_schemes.sh b/tools/testing/selftests/damon/debugfs_schemes.sh new file mode 100644 index 000000000000..5b39ab44731c --- /dev/null +++ b/tools/testing/selftests/damon/debugfs_schemes.sh @@ -0,0 +1,19 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +source _debugfs_common.sh + +# Test schemes file +# ================= + +file="$DBGFS/schemes" +orig_content=$(cat "$file") + +test_write_succ "$file" "1 2 3 4 5 6 4 0 0 0 1 2 3 1 100 3 2 1" \ + "$orig_content" "valid input" +test_write_fail "$file" "1 2 +3 4 5 6 3 0 0 0 1 2 3 1 100 3 2 1" "$orig_content" "multi lines" +test_write_succ "$file" "" "$orig_content" "disabling" +test_write_fail "$file" "2 1 2 1 10 1 3 10 1 1 1 1 1 1 1 1 2 3" \ + "$orig_content" "wrong condition ranges" +echo "$orig_content" > "$file" diff --git a/tools/testing/selftests/damon/debugfs_target_ids.sh b/tools/testing/selftests/damon/debugfs_target_ids.sh new file mode 100644 index 000000000000..49aeabdb0aae --- /dev/null +++ b/tools/testing/selftests/damon/debugfs_target_ids.sh @@ -0,0 +1,19 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +source _debugfs_common.sh + +# Test target_ids file +# ==================== + +file="$DBGFS/target_ids" +orig_content=$(cat "$file") + +test_write_succ "$file" "1 2 3 4" "$orig_content" "valid input" +test_write_succ "$file" "1 2 abc 4" "$orig_content" "still valid input" +test_content "$file" "$orig_content" "1 2" "non-integer was there" +test_write_succ "$file" "abc 2 3" "$orig_content" "the file allows wrong input" +test_content "$file" "$orig_content" "" "wrong input written" +test_write_succ "$file" "" "$orig_content" "empty input" +test_content "$file" "$orig_content" "" "empty input written" +echo "$orig_content" > "$file"