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author | jilles <jilles@FreeBSD.org> | 2010-04-04 16:29:48 +0000 |
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committer | jilles <jilles@FreeBSD.org> | 2010-04-04 16:29:48 +0000 |
commit | 85f39c5eeb30f26b1450102f6e6f92b2777cb38a (patch) | |
tree | f9f92579c28a02a990250880a1f5fe14c84e5fbb | |
parent | 297bb949719df5c703f6f042c8f6b00d2d09cf04 (diff) | |
download | FreeBSD-src-85f39c5eeb30f26b1450102f6e6f92b2777cb38a.zip FreeBSD-src-85f39c5eeb30f26b1450102f6e6f92b2777cb38a.tar.gz |
sh: Add test for some associativity in arithmetic.
-rw-r--r-- | tools/regression/bin/sh/expansion/arith4.0 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/regression/bin/sh/expansion/arith4.0 b/tools/regression/bin/sh/expansion/arith4.0 new file mode 100644 index 0000000..610dad8 --- /dev/null +++ b/tools/regression/bin/sh/expansion/arith4.0 @@ -0,0 +1,20 @@ +# $FreeBSD$ + +failures=0 + +check() { + if [ $(($1)) != $2 ]; then + failures=$((failures+1)) + echo "For $1, expected $2 actual $(($1))" + fi +} + +check '20 / 2 / 2' 5 +check '20 - 2 - 2' 16 +unset a b c d +check "a = b = c = d = 1" 1 +check "a == 1 && b == 1 && c == 1 && d == 1" 1 +check "a += b += c += d" 4 +check "a == 4 && b == 3 && c == 2 && d == 1" 1 + +exit $((failures != 0)) |