shell: enable more tests which are passing now

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

3 files changed, 68 insertions, 49 deletions

diff --git a/shell/ash_test/ash-arith/arith.right b/shell/ash_test/ash-arith/arith.right
index 99ef825f5..61fcab55e 100644
--- a/shell/ash_test/ash-arith/arith.right
+++ b/shell/ash_test/ash-arith/arith.right
@@ -43,40 +43,60 @@ Format: 'expected actual'
 4 4
 29 29
 5 5
+unary plus, minus
 -4 -4
 4 4
+conditional expressions
 1 1
 32 32
 32 32
 1 1
 1 1
 32 32
+check that the unevaluated part of the ternary operator does not do evaluation or assignment
 20 20
 30 30
 20 20
 30 30
-./arith.tests: line 117: arithmetic syntax error
+check precedence of assignment vs. conditional operator
+./arith.tests: line 116: arithmetic syntax error
+check precedence of assignment vs. conditional operator
+associativity of assignment-operator operator
 6 6
 6,5,3 6,5,3
+octal, hex
 263 263
 255 255
 40 40
-./arith.tests: line 163: arithmetic syntax error
-./arith.tests: line 165: divide by zero
-./arith.tests: let: line 166: arithmetic syntax error
-./arith.tests: line 167: arithmetic syntax error
-./arith.tests: let: line 168: arithmetic syntax error
+other bases
+10 10
+10 10
+10 10
+10 10
+10 10
+10 10
+36 36
+36 36
+62 62
+63 63
+missing number after base
+0 0
+./arith.tests: line 162: arithmetic syntax error
+./arith.tests: line 164: divide by zero
+./arith.tests: let: line 165: arithmetic syntax error
+./arith.tests: line 166: arithmetic syntax error
+./arith.tests: let: line 167: arithmetic syntax error
 abc
 def
 ghi
-./arith.tests: line 191: arithmetic syntax error
+./arith.tests: line 190: arithmetic syntax error
 16 16
-./arith.tests: line 196: arithmetic syntax error
-./arith.tests: line 197: malformed ?: operator
-./arith.tests: line 198: arithmetic syntax error
+./arith.tests: line 195: arithmetic syntax error
+./arith.tests: line 196: malformed ?: operator
+./arith.tests: line 197: arithmetic syntax error
 9 9
-./arith.tests: line 205: arithmetic syntax error
-./arith.tests: line 208: arithmetic syntax error
+./arith.tests: line 204: arithmetic syntax error
+./arith.tests: line 207: arithmetic syntax error
 9 9
 9 9
 9 9
@@ -98,11 +118,11 @@ ghi
 4 4
 4 4
 7 7
-./arith.tests: line 257: arithmetic syntax error
+./arith.tests: line 256: arithmetic syntax error
+./arith.tests: line 258: arithmetic syntax error
 ./arith.tests: line 259: arithmetic syntax error
-./arith.tests: line 260: arithmetic syntax error
+./arith.tests: line 261: arithmetic syntax error
 ./arith.tests: line 262: arithmetic syntax error
-./arith.tests: line 263: arithmetic syntax error
 4 4
 7 7
 -7 -7
@@ -140,9 +160,13 @@ ghi
 -7
 7
 7
+-7 -7
+-7 -7
+7 7
+7 7
 8 12
-./arith.tests: line 290: arithmetic syntax error
+./arith.tests: line 289: arithmetic syntax error
 42
 42
 42
-./arith.tests: line 302: a[b[c]d]=e: not found
+./arith.tests: line 301: a[b[c]d]=e: not found
diff --git a/shell/ash_test/ash-arith/arith.tests b/shell/ash_test/ash-arith/arith.tests
index 746ccab71..b9cb8ba4c 100755
--- a/shell/ash_test/ash-arith/arith.tests
+++ b/shell/ash_test/ash-arith/arith.tests
@@ -75,11 +75,11 @@ echo 4 $(( iv &= 4 ))
 echo 29 $(( iv += (jv + 9)))
 echo 5 $(( (iv + 4) % 7 ))
 
-# unary plus, minus
+echo unary plus, minus
 echo -4 $(( +4 - 8 ))
 echo 4 $(( -4 + 8 ))
 
-# conditional expressions
+echo conditional expressions
 echo 1 $(( 4<5 ? 1 : 32))
 echo 32 $(( 4>5 ? 1 : 32))
 echo 32 $(( 4>(2+3) ? 1 : 32))
@@ -87,8 +87,7 @@ echo 1 $(( 4<(2+3) ? 1 : 32))
 echo 1 $(( (2+2)<(2+3) ? 1 : 32))
 echo 32 $(( (2+2)>(2+3) ? 1 : 32))
 
-# check that the unevaluated part of the ternary operator does not do
-# evaluation or assignment
+echo check that the unevaluated part of the ternary operator does not do evaluation or assignment
 x=i+=2
 y=j+=2
 #ash# declare -i i=1 j=1
@@ -109,20 +108,20 @@ echo 20 $((1 ? 20 : (x+=2)))
 echo 30 $((0 ? (y+=2) : 30))
 #ash# echo $i,$y             # ash mishandles this
 
-# check precedence of assignment vs. conditional operator
+echo check precedence of assignment vs. conditional operator
 # should be an error
 #ash# declare -i x=2
       x=2
 #ashnote# bash reports error but continues, ash aborts - using subshell to 'emulate' bash:
 (  y=$((1 ? 20 : x+=2))  )
 
-# check precedence of assignment vs. conditional operator
+echo check precedence of assignment vs. conditional operator
 #ash# declare -i x=2
       x=2
 # ash says "line NNN: syntax error: 0 ? x+=2 : 20"
 #ash# echo 20 $((0 ? x+=2 : 20))
 
-# associativity of assignment-operator operator
+echo associativity of assignment-operator operator
 #ash# declare -i i=1 j=2 k=3
 i=1
 j=2
@@ -130,7 +129,7 @@ k=3
 echo 6 $((i += j += k))
 echo 6,5,3 $i,$j,$k
 
-# octal, hex
+echo octal, hex
 echo 263 $(( 0x100 | 007 ))
 echo 255 $(( 0xff ))
 #ash# echo 255 $(( 16#ff ))
@@ -139,25 +138,25 @@ echo 255 $(( 0xff ))
 
 echo 40 $(( 8 ^ 32 ))
 
-#ash# # other bases
-#ash# echo 10 $(( 16#a ))
-#ash# echo 10 $(( 32#a ))
-#ash# echo 10 $(( 56#a ))
-#ash# echo 10 $(( 64#a ))
-#ash#
-#ash# echo 10 $(( 16#A ))
-#ash# echo 10 $(( 32#A ))
-#ash# echo 36 $(( 56#A ))
-#ash# echo 36 $(( 64#A ))
-#ash#
-#ash# echo 62 $(( 64#@ ))
-#ash# echo 63 $(( 64#_ ))
+echo other bases
+echo 10 $(( 16#a ))
+echo 10 $(( 32#a ))
+echo 10 $(( 56#a ))
+echo 10 $(( 64#a ))
+
+echo 10 $(( 16#A ))
+echo 10 $(( 32#A ))
+echo 36 $(( 56#A ))
+echo 36 $(( 64#A ))
+
+echo 62 $(( 64#@ ))
+echo 63 $(( 64#_ ))
 
 #ash# # weird bases (error)
 #ash# echo $(( 3425#56 ))
 
-#ash# # missing number after base
-#ash# echo 0 $(( 2# ))
+echo missing number after base
+echo 0 $(( 2# ))
 
 # these should generate errors
 (  echo $(( 7 = 43 ))      )
diff --git a/shell/ash_test/ash-arith/arith2.sub b/shell/ash_test/ash-arith/arith2.sub
index 29f9471d6..8d7918114 100755
--- a/shell/ash_test/ash-arith/arith2.sub
+++ b/shell/ash_test/ash-arith/arith2.sub
@@ -46,12 +46,8 @@ echo $(( ---7 ))
 echo $(( ++7 ))
 (  echo $(( ++ + 7 ))  )
 
-# bash 3.2: -7
-#ash# echo -7 $(( ++-7 ))
-# bash 3.2: -7
-#ash# echo -7 $(( ++ - 7 ))
-
-# bash 3.2: 7
-#ash# echo 7 $(( +--7 ))
-# bash 3.2: 7
-#ash# echo 7 $(( -- + 7 ))
+echo -7 $(( ++-7 ))
+echo -7 $(( ++ - 7 ))
+
+echo 7 $(( +--7 ))
+echo 7 $(( -- + 7 ))