Author: jilles
Date: Sun Apr 4 16:29:48 2010
New Revision: 206167
URL: http://svn.freebsd.org/changeset/base/206167
Log:
sh: Add test for some associativity in arithmetic.
Added:
head/tools/regression/bin/sh/expansion/arith4.0 (contents, props changed)
Added: head/tools/regression/bin/sh/expansion/arith4.0
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ head/tools/regression/bin/sh/expansion/arith4.0 Sun Apr 4 16:29:48
2010 (r206167)
@@ -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))
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