Mercurial > gnulib
view tests/test-select-in.sh @ 40186:8964917f9574
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author | Karl Berry <karl@freefriends.org> |
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date | Mon, 18 Feb 2019 08:02:49 -0800 |
parents | 700012efeb01 |
children | 8c1a17df67e0 |
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#!/bin/sh # Test select() on file descriptors opened for reading. # This test is known to fail on Solaris 2.6 and older, due to its handling # of /dev/null. tmpfiles="" trap 'rm -fr $tmpfiles' 1 2 3 15 tmpfiles="$tmpfiles t-select-in.tmp" # Regular files. rm -f t-select-in.tmp ./test-select-fd${EXEEXT} r 0 t-select-in.tmp < ./test-select-fd${EXEEXT} test `cat t-select-in.tmp` = "1" || exit 1 # Pipes. rm -f t-select-in.tmp { sleep 1; echo abc; } | \ { ./test-select-fd${EXEEXT} r 0 t-select-in.tmp; cat > /dev/null; } test `cat t-select-in.tmp` = "0" || exit 1 rm -f t-select-in.tmp echo abc | { sleep 1; ./test-select-fd${EXEEXT} r 0 t-select-in.tmp; } test `cat t-select-in.tmp` = "1" || exit 1 # Special files. # This part of the test is known to fail on Solaris 2.6 and older. rm -f t-select-in.tmp ./test-select-fd${EXEEXT} r 0 t-select-in.tmp < /dev/null test `cat t-select-in.tmp` = "1" || exit 1 rm -fr $tmpfiles exit 0