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34 lines
1.2 KiB
Bash
Executable File
34 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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# Copyright (C) 2011 Citrix Systems, Inc. All rights reserved
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#
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# This software is licensed under the GNU General Public License v3 or later.
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#
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# It is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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rm /tmp/biglock*
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echo
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#Test task A would acquire one lock again and again in little interval
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./test_task.sh A 0.3 &
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sleep 1
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#At the same time, task B would try to acquire the lock as well.
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./test_task.sh B 0.5 &
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#For the original version, task B would essiental fail, because task A do it
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# quicker and task B, so task B may not have time to execute. But for new
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# version, since it's ordered by time, then nobody should fail.
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read end
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pkill test_task
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