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authorPádraig Brady <P@draigBrady.com>2008-10-15 15:01:43 +0100
committerJim Meyering <meyering@redhat.com>2008-10-15 16:32:05 +0200
commit7eb3aab88bc64ded2071673700439ba13c75d21e (patch)
tree603b5536223ee395a7c5db6668de1be356296828 /tests
parent4fb3704c25726a29b5af658f3137794cdf5cf01c (diff)
downloadcoreutils-7eb3aab88bc64ded2071673700439ba13c75d21e.tar.xz
tests: add option processing tests for 'expr'
* tests/misc/expr: Add tests for various combinations of options where the first part of the expression could be confused with an option.
Diffstat (limited to 'tests')
-rwxr-xr-xtests/misc/expr11
1 files changed, 9 insertions, 2 deletions
diff --git a/tests/misc/expr b/tests/misc/expr
index b790d20a6..41f5ac8d4 100755
--- a/tests/misc/expr
+++ b/tests/misc/expr
@@ -39,6 +39,15 @@ my @Tests =
['f', '3 + -2', {OUT => '1'}],
['g', '-2 + -2', {OUT => '-4'}],
+ # Verify option processing.
+ # Added when option processing broke in the 7.0 beta release
+ ['opt1', '-- -11 + 12', {OUT => '1'}],
+ ['opt2', '-11 + 12', {OUT => '1'}],
+ ['opt3', '-- -1 + 2', {OUT => '1'}],
+ ['opt4', '-1 + 2', {OUT => '1'}],
+ # This evoked a syntax error diagnostic before 2.0.12.
+ ['opt5', '-- 2 + 2', {OUT => '4'}],
+
['paren1', '\( 100 % 6 \)', {OUT => '4'}],
['paren2', '\( 100 % 6 \) - 8', {OUT => '-4'}],
['paren3', '9 / \( 100 % 6 \) - 8', {OUT => '-6'}],
@@ -59,8 +68,6 @@ my @Tests =
# In 5.1.3 and earlier, this would output the empty string.
['orempty', '"" \| ""', {OUT => '0'}, {EXIT => 1}],
- # This evoked a syntax error diagnostic before 2.0.12.
- ['minus2', '-- 2 + 2', {OUT => '4'}],
# This erroneously succeeded and output `3' before 2.0.12.
['fail-a', '3 + -', {ERR => "$prog: non-numeric argument\n"},