diff options
Diffstat (limited to 'shell/hush_test/hush-arith/arith-bignum1.tests')
| -rwxr-xr-x | shell/hush_test/hush-arith/arith-bignum1.tests | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/shell/hush_test/hush-arith/arith-bignum1.tests b/shell/hush_test/hush-arith/arith-bignum1.tests new file mode 100755 index 000000000..ef8f928bc --- /dev/null +++ b/shell/hush_test/hush-arith/arith-bignum1.tests @@ -0,0 +1,17 @@ +exec 2>&1 +# If the number does not fit in 64 bits, bash uses truncated 64-bit value +# (essentially, it does not check for overflow in "n = n * base + digit" +# calculation). +echo 18 digits: $((999999999999999999)) +echo 19 digits: $((9999999999999999999)) +echo 20 digits: $((99999999999999999999)) +echo 18 digits- $((-999999999999999999)) +echo 19 digits- $((-9999999999999999999)) +echo 20 digits- $((-99999999999999999999)) +echo "Hex base#:" +printf '16 digits: %016x\n' $((16#9876543210abcedf)) +printf '17 digits: %016x\n' $((16#9876543210abcedfc)) +printf '18 digits: %016x\n' $((16#9876543210abcedfcc)) +printf '16 digits: %016x\n' $((-16#9876543210abcedf)) +printf '17 digits: %016x\n' $((-16#9876543210abcedfc)) +printf '18 digits: %016x\n' $((-16#9876543210abcedfcc)) |