Add test programs for #1190
Change-Id: Icb63e898d5882e1fab18e6af7859af50448a1d60
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committed by
Dominique Martinet
parent
950ea678dd
commit
0a49b6eca5
42
test/issues/1190/C1190.sh
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42
test/issues/1190/C1190.sh
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#!/bin/sh
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USELTP=0
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USEOSTEST=1
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. ../../common.sh
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CYCLE=50
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REPS=100
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cnt=0
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tid=001
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echo "*** CT$tid start *******************************"
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echo -n "" > ./CT${tid}.txt
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for i in `seq 1 ${CYCLE}`
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do
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for j in `seq 1 ${REPS}`
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do
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${MCEXEC} ${TESTMCK} -s ptrace -n 15 > /dev/null 2>&1
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${IHKOSCTL} 0 clear_kmsg
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${IHKOSCTL} 0 ioctl 40000000 1
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${IHKOSCTL} 0 kmsg > ./tmp_out.txt
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if grep "0 processes are found" ./tmp_out.txt \
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> /dev/null 2>&1 ; then
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echo "[OK] process is not found" >> ./CT${tid}.txt
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else
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echo "[NG] process is found" >> ./CT${tid}.txt
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fi
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done
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if grep "[NG]" ./CT${tid}.txt > /dev/null 2>&1; then
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echo "[NG] fail occurred"
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echo "*** CT${tid}: FAILED"
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exit 1
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else
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cnt=`expr ${cnt} + ${REPS}`
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echo "[OK] ${cnt} times succeed"
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fi
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done
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echo "*** CT${tid}: PASSED"
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9
test/issues/1190/Makefile
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test/issues/1190/Makefile
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TARGET=
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all:: $(TARGET)
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test:: $(TARGET)
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sh ./C1190.sh
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clean::
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rm -f *.o $(TARGET)
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23
test/issues/1190/README
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test/issues/1190/README
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【Issue#1190 動作確認】
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□ テスト内容
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Issue#1190 はPID1へのSIGCHLD送信の問題として報告されているが、
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プロセス残留の直接的な原因はIssue#1257で報告された排他処理の不足によるものである。
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そのため、Issue#1257 の対策によってIssue#1190の現象は解消されているはずである。
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しかし、Issue#1190とIssue#1257では症状を発生させる手順が異なるため、
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Issue#1190の再現手順で症状が発生しないことを確認する。
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テスト内容は以下の通りである。
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1. Issue 指摘事項の再現確認
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CT001 ostest-ptrace.007 を連続して5,000回実行し、プロセス残留が発生しないことを確認する
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□ 実行手順
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$ make test
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McKernelのインストール先や LTP の配置場所は、$HOME/.mck_test_config を
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参照する。.mck_test_config は、McKernel を ビルドした際に生成される
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mck_test_config.sample ファイルを $HOME に コピーし、適宜編集すること。
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□ 実行結果
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result.log 参照。
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すべての項目をPASSしていることを確認。
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52
test/issues/1190/result.log
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test/issues/1190/result.log
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*** CT001 start *******************************
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[OK] 100 times succeed
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[OK] 200 times succeed
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[OK] 300 times succeed
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[OK] 400 times succeed
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[OK] 500 times succeed
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[OK] 600 times succeed
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[OK] 700 times succeed
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[OK] 800 times succeed
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[OK] 900 times succeed
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[OK] 1000 times succeed
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[OK] 1100 times succeed
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[OK] 1200 times succeed
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[OK] 1300 times succeed
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[OK] 1400 times succeed
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[OK] 1500 times succeed
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[OK] 1600 times succeed
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[OK] 1700 times succeed
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[OK] 1800 times succeed
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[OK] 1900 times succeed
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[OK] 2000 times succeed
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[OK] 2100 times succeed
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[OK] 2200 times succeed
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[OK] 2300 times succeed
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[OK] 2400 times succeed
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[OK] 2500 times succeed
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[OK] 2600 times succeed
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[OK] 2700 times succeed
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[OK] 2800 times succeed
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[OK] 2900 times succeed
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[OK] 3000 times succeed
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[OK] 3100 times succeed
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[OK] 3200 times succeed
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[OK] 3300 times succeed
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[OK] 3400 times succeed
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[OK] 3500 times succeed
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[OK] 3600 times succeed
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[OK] 3700 times succeed
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[OK] 3800 times succeed
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[OK] 3900 times succeed
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[OK] 4000 times succeed
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[OK] 4100 times succeed
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[OK] 4200 times succeed
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[OK] 4300 times succeed
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[OK] 4400 times succeed
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[OK] 4500 times succeed
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[OK] 4600 times succeed
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[OK] 4700 times succeed
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[OK] 4800 times succeed
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[OK] 4900 times succeed
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[OK] 5000 times succeed
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*** CT001: PASSED
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