Apple-2gs-SW/hush
1
0
Fork 0
mirror of https://github.com/sheumann/hush.git synced 2024-08-20 04:28:57 +00:00
Code Issues Projects Releases Wiki Activity

ash: fix var_leak testcase

Browse Source 
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-05-18 14:35:20 +02:00
parent 5e2d572381
commit 51b4a9e2f1
2 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
shell/ash_test/ash-vars/var_leak.right
View File

@ -1,2 +1,3 @@
should be empty: ''
should be empty: ''
should be not empty: 'val2'
should be not empty: 'val3'

19
shell/ash_test/ash-vars/var_leak.tests
View File

@ -1,9 +1,18 @@
# This currently fails with CONFIG_FEATURE_SH_NOFORK=y
# true is a regular builtin, varibale should not leak out of it
# this currently fails with CONFIG_FEATURE_SH_NOFORK=y
VAR=''
VAR=qwe true
VAR=val1 true
echo "should be empty: '$VAR'"
# This fails (always)
# ash follows the "special builtin leaks variables" rule here:
# exec is a special builtin. (bash does not do it)
VAR=''
VAR=qwe exec 2>&1
echo "should be empty: '$VAR'"
VAR=val2 exec 2>&1
echo "should be not empty: '$VAR'"
# ash follows the "function call is a special builtin" rule here
# (bash does not do it)
f() { true; }
VAR=''
VAR=val3 f
echo "should be not empty: '$VAR'"