74 lines
1.7 KiB
Bash
Executable file
74 lines
1.7 KiB
Bash
Executable file
#!/bin/sh
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: "${srcdir=.}"
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. "$srcdir/init.sh"; path_prepend_ .
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# For now, only test with C locale
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LC_ALL=C
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export LC_ALL
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# Find out how to remove carriage returns from output. Solaris /usr/ucb/tr
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# does not understand '\r'.
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if echo solaris | tr -d '\r' | grep solais > /dev/null; then
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cr='\015'
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else
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cr='\r'
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fi
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# Test with seekable stdin; the follow-on process must see remaining data.
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tr @ '\177' <<EOF > in.tmp
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nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn - entire line consumed
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y@n - backspace does not change result
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y
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does not match either yesexpr or noexpr
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n
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EOF
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cat <<EOF > xout.tmp
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N
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Y
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Y
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N
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n
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EOF
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fail=0
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(${CHECKER} test-yesno; ${CHECKER} test-yesno 3; cat) < in.tmp > out1.tmp || fail=1
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LC_ALL=C tr -d "$cr" < out1.tmp > out.tmp || fail=1
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cmp xout.tmp out.tmp || fail=1
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(${CHECKER} test-yesno 3; ${CHECKER} test-yesno; cat) < in.tmp > out1.tmp || fail=1
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LC_ALL=C tr -d "$cr" < out1.tmp > out.tmp || fail=1
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cmp xout.tmp out.tmp || fail=1
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# Test for behavior on pipe
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cat <<EOF > xout.tmp
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Y
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N
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EOF
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echo yes | ${CHECKER} test-yesno 2 > out1.tmp || fail=1
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LC_ALL=C tr -d "$cr" < out1.tmp > out.tmp || fail=1
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cmp xout.tmp out.tmp || fail=1
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# Test for behavior with no EOL at EOF
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cat <<EOF > xout.tmp
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Y
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EOF
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printf y | ${CHECKER} test-yesno 1 > out1.tmp || fail=1
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LC_ALL=C tr -d "$cr" < out1.tmp > out.tmp || fail=1
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cmp xout.tmp out.tmp || fail=1
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# Test for behavior on EOF
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cat <<EOF > xout.tmp
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N
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EOF
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${CHECKER} test-yesno </dev/null > out1.tmp || fail=1
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LC_ALL=C tr -d "$cr" < out1.tmp > out.tmp || fail=1
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cmp xout.tmp out.tmp || fail=1
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# Test for behavior when stdin is closed
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${CHECKER} test-yesno 0 <&- > out1.tmp 2> err.tmp && fail=1
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LC_ALL=C tr -d "$cr" < out1.tmp > out.tmp || fail=1
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cmp xout.tmp out.tmp || fail=1
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test -s err.tmp || fail=1
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Exit $fail
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