117 lines
2.5 KiB
Bash
Executable file
117 lines
2.5 KiB
Bash
Executable file
#!/bin/bash
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#####################################################################
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# subtract a smallnum from a smallnum to produce a smallnum
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# (right on the boundary)
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a=1152921504606846976
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b=1
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expected='1152921504606846975'
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output=`echo "(- $a $b)" | target/psse -v 2 2>psse.log`
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actual=`echo $output |\
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tail -1 |\
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sed 's/\,//g'`
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echo -n "subtracting $b from $a: "
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if [ "${expected}" = "${actual}" ]
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then
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echo "OK"
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else
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echo "Fail: expected '${expected}', got '${actual}'"
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exit 1
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fi
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echo -n "checking no bignum was created: "
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grep -v 'BIGNUM!' psse.log > /dev/null
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if [ $? -eq "0" ]
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then
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echo "OK"
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else
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echo "Fail"
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exit 1
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fi
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#####################################################################
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# subtract a smallnum from a bignum to produce a smallnum
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# (just over the boundary)
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a='1152921504606846977'
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b=1
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expected='1152921504606846976'
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output=`echo "(- $a $b)" | target/psse -v 2 2>psse.log`
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actual=`echo $output |\
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tail -1 |\
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sed 's/\,//g'`
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echo -n "subtracting $b from $a: "
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if [ "${expected}" = "${actual}" ]
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then
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echo "OK"
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else
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echo "Fail: expected '${expected}', got '${actual}'"
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exit 1
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fi
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#####################################################################
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# subtract a smallnum from a bignum to produce a smallnum
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a='1152921504606846978'
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b=1
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expected='1152921504606846977'
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output=`echo "(- $a $b)" | target/psse -v 2 2>psse.log`
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actual=`echo $output |\
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tail -1 |\
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sed 's/\,//g'`
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echo -n "subtracting $b from $a: "
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if [ "${expected}" = "${actual}" ]
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then
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echo "OK"
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else
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echo "Fail: expected '${expected}', got '${actual}'"
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exit 1
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fi
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#####################################################################
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# subtract a bignum from a smallnum to produce a negstive smallnum
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# (just over the boundary)
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a=1
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b=1152921504606846977
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expected='-1152921504606846976'
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output=`echo "(- $a $b)" | target/psse -v 2 2>psse.log`
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actual=`echo $output |\
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tail -1 |\
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sed 's/\,//g'`
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echo -n "subtracting $b from $a: "
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if [ "${expected}" = "${actual}" ]
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then
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echo "OK"
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else
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echo "Fail: expected '${expected}', got '${actual}'"
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exit 1
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fi
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#####################################################################
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# subtract a bignum from a bignum to produce a bignum
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a=20000000000000000000
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b=10000000000000000000
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expected=10000000000000000000
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output=`echo "(- $a $b)" | target/psse -v 2 2>psse.log`
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actual=`echo $output |\
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tail -1 |\
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sed 's/\,//g'`
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echo -n "subtracting $b from $a: "
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if [ "${expected}" = "${actual}" ]
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then
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echo "OK"
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else
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echo "Fail: expected '${expected}', got '${actual}'"
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exit 1
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fi
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