Dmitry V. Levin
6e7ba0d8fe
* tests/count.test: Allow nanosleep to spend a bit less time than 1 second.
45 lines
722 B
Bash
Executable File
45 lines
722 B
Bash
Executable File
#!/bin/sh
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# Check whether -c and -w options work.
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. "${srcdir=.}/init.sh"
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check_prog sleep
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check_prog grep
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make_log()
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{
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$STRACE $args > $LOG 2>&1 || {
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cat $LOG
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fail_ "$STRACE $args failed"
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}
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}
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grep_log()
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{
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LC_ALL=C grep -E -x -e "$*" $LOG > /dev/null || {
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cat $LOG
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fail_ "unexpected output from $STRACE $args"
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}
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}
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args='-c sleep 1'
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make_log
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grep nanosleep $LOG > /dev/null ||
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skip_ 'sleep does not use nanosleep'
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grep_log ' *[^ ]+ +0\.0[^n]*nanosleep'
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args='-c -enanosleep sleep 1'
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make_log
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grep_log ' *[^ ]+ +0\.0[^n]*nanosleep'
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args='-cw sleep 1'
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make_log
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grep_log ' *[^ ]+ +(1\.0|0\.99)[^n]*nanosleep'
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args='-cw -enanosleep sleep 1'
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make_log
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grep_log '100\.00 +(1\.0|0\.99)[^n]*nanosleep'
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exit 0
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