diff options
Diffstat (limited to 'regress')
| -rwxr-xr-x | regress/bin/expr/expr.sh | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/regress/bin/expr/expr.sh b/regress/bin/expr/expr.sh index da8bf0f1367..c0a665df860 100755 --- a/regress/bin/expr/expr.sh +++ b/regress/bin/expr/expr.sh @@ -1,5 +1,5 @@ #!/bin/ksh -# $OpenBSD: expr.sh,v 1.1 2018/03/31 14:50:56 tobias Exp $ +# $OpenBSD: expr.sh,v 1.2 2018/03/31 15:52:31 schwarze Exp $ : ${EXPR=expr} @@ -18,8 +18,12 @@ function test_expr { # Test overflow cases test_expr '4611686018427387904 + 4611686018427387903' '9223372036854775807' test_expr '4611686018427387904 + 4611686018427387904' "expr: overflow" +test_expr '-4611686018427387904 + -4611686018427387904' '-9223372036854775808' +test_expr '-4611686018427387904 + -4611686018427387905' 'expr: overflow' +test_expr '4611686018427387904 - -4611686018427387903' '9223372036854775807' test_expr '4611686018427387904 - -4611686018427387904' "expr: overflow" test_expr '-4611686018427387904 - 4611686018427387903' '-9223372036854775807' +test_expr '-4611686018427387904 - 4611686018427387904' '-9223372036854775808' test_expr '-4611686018427387904 - 4611686018427387905' "expr: overflow" test_expr '-4611686018427387904 \* 1' '-4611686018427387904' test_expr '-4611686018427387904 \* -1' '4611686018427387904' @@ -29,6 +33,11 @@ test_expr '-4611686018427387904 \* -2' "expr: overflow" test_expr '4611686018427387904 \* 1' '4611686018427387904' test_expr '4611686018427387904 \* 2' "expr: overflow" test_expr '4611686018427387904 \* 3' "expr: overflow" +test_expr '4611686018427387903 \* 2' '9223372036854775806' +test_expr '-4611686018427387905 \* 2' 'expr: overflow' +test_expr '4611686018427387904 / 0' 'expr: division by zero' +test_expr '-9223372036854775808 / -1' 'expr: overflow' +test_expr '-9223372036854775808 % -1' '0' # Test from gtk-- configure that cause problems on old expr test_expr '3 \> 3 \| 3 = 3 \& 4 \> 4 \| 3 = 3 \& 4 = 4 \& 5 \>= 5' '1' @@ -97,6 +106,13 @@ test_expr 'X1/2/3 : X\\\(.\*[^/]\\\)//\*[^/][^/]\*/\*$ \| . : \\\(.\\\)' '1/2' test_expr '1/2 : .\*/\\\(.\*\\\)' '2' # Test integer edge cases +test_expr '9223372036854775806 + 0' '9223372036854775806' +test_expr '9223372036854775806 + 1' '9223372036854775807' +test_expr '9223372036854775807 + 0' '9223372036854775807' +test_expr '9223372036854775806 + 2' 'expr: overflow' +test_expr '9223372036854775807 + 1' 'expr: overflow' +test_expr '9223372036854775808 + 0' \ + 'expr: number "9223372036854775808" is too large' test_expr '-9223372036854775807 + 0' '-9223372036854775807' test_expr '-9223372036854775807 - 1' '-9223372036854775808' test_expr '-9223372036854775808 + 0' '-9223372036854775808' @@ -104,6 +120,10 @@ test_expr '-9223372036854775807 - 2' 'expr: overflow' test_expr '-9223372036854775808 - 1' 'expr: overflow' test_expr '-9223372036854775809 + 0' \ 'expr: number "-9223372036854775809" is too small' +test_expr '0 - -9223372036854775807' '9223372036854775807' +test_expr '1 - -9223372036854775806' '9223372036854775807' +test_expr '0 - -9223372036854775808' 'expr: overflow' +test_expr '1 - -9223372036854775807' 'expr: overflow' test_expr '-36854775808 - \( -9223372036854775807 - 1 \)' '9223372000000000000' exit 0 |