test: Add more testcases.

The new testcases pass even on old stable/7, but some other implementations
manage to get them wrong.

Also remove a few duplicate testcases.

1 files changed, 38 insertions, 4 deletions

diff --git a/tools/regression/bin/test/regress.sh b/tools/regression/bin/test/regress.sh
index dfe80a5..9229551 100644
--- a/tools/regression/bin/test/regress.sh
+++ b/tools/regression/bin/test/regress.sh
@@ -52,7 +52,7 @@ t ()
 }
 
 count=0
-echo "1..97"
+echo "1..130"
 
 t 0 'b = b' 
 t 0 'b == b' 
@@ -138,8 +138,6 @@ t 1 '! = a'
 t 0 '! != -n'
 t 0 '! -c /etc/passwd'
 
-t 0 '! \( = \)'
-t 1 '! \( != \)'
 t 1 '! = = ='
 t 0 '! = = \)'
 t 0 '! "" -o ""'
@@ -147,7 +145,6 @@ t 1 '! "x" -o ""'
 t 1 '! "" -o "x"'
 t 1 '! "x" -o "x"'
 t 0 '\( -f /etc/passwd \)'
-t 1 '\( ! = \)'
 t 0 '\( ! "" \)'
 t 1 '\( ! -e \)'
 
@@ -160,3 +157,40 @@ t 1 '-z y -o y = "#" -o y = x'
 t 0 '0 -ne 0 -o ! -f /'
 t 0 '1 -ne 0 -o ! -f /etc/passwd'
 t 1 '0 -ne 0 -o ! -f /etc/passwd'
+
+t 0 '-n ='
+t 1 '-z ='
+t 1 '! ='
+t 0 '-n -eq'
+t 1 '-z -eq'
+t 1 '! -eq'
+t 0 '-n -a'
+t 1 '-z -a'
+t 1 '! -a'
+t 0 '-n -o'
+t 1 '-z -o'
+t 1 '! -o'
+t 1 '! -n ='
+t 0 '! -z ='
+t 0 '! ! ='
+t 1 '! -n -eq'
+t 0 '! -z -eq'
+t 0 '! ! -eq'
+t 1 '! -n -a'
+t 0 '! -z -a'
+t 0 '! ! -a'
+t 1 '! -n -o'
+t 0 '! -z -o'
+t 0 '! ! -o'
+t 0 '\( -n = \)'
+t 1 '\( -z = \)'
+t 1 '\( ! = \)'
+t 0 '\( -n -eq \)'
+t 1 '\( -z -eq \)'
+t 1 '\( ! -eq \)'
+t 0 '\( -n -a \)'
+t 1 '\( -z -a \)'
+t 1 '\( ! -a \)'
+t 0 '\( -n -o \)'
+t 1 '\( -z -o \)'
+t 1 '\( ! -o \)'