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authorDenys Vlasenko <vda.linux@googlemail.com>2017-11-03 14:16:25 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2017-11-03 14:16:25 +0100
commita5060b8364faa7c677c8950f1315c451403b0660 (patch)
treef62638268fb4edd79cd1a062d63092df1a5b4513 /shell/hush_test
parentf5e8b4278822f2413bf7e47466f55cc1a0fcca9a (diff)
downloadbusybox-a5060b8364faa7c677c8950f1315c451403b0660.tar.gz
ash: fix nofork bug where environment is not properly passed to a command
function old new delta listvars 144 252 +108 evalcommand 1500 1546 +46 showvars 142 147 +5 shellexec 242 245 +3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/0 up/down: 162/0) Total: 162 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/hush_test')
-rw-r--r--shell/hush_test/hush-standalone/nofork_env.right9
-rwxr-xr-xshell/hush_test/hush-standalone/nofork_env.tests15
2 files changed, 24 insertions, 0 deletions
diff --git a/shell/hush_test/hush-standalone/nofork_env.right b/shell/hush_test/hush-standalone/nofork_env.right
new file mode 100644
index 000000000..3f16ff458
--- /dev/null
+++ b/shell/hush_test/hush-standalone/nofork_env.right
@@ -0,0 +1,9 @@
+ZVAR=1
+ZVAR=2
+ZVAR=3
+ZVAR=4
+ZVAR=5
+ZVAR=6
+ZVAR=7
+ZVAR=8
+Ok:0
diff --git a/shell/hush_test/hush-standalone/nofork_env.tests b/shell/hush_test/hush-standalone/nofork_env.tests
new file mode 100755
index 000000000..111e564d2
--- /dev/null
+++ b/shell/hush_test/hush-standalone/nofork_env.tests
@@ -0,0 +1,15 @@
+# ash had a bug where NOFORKed applet (env/printenv) was not seeing new exported variables
+
+(export ZVAR=1; printenv) | grep ^ZVAR=
+(ZVAR=2 printenv) | grep ^ZVAR=
+
+(export ZVAR=3; env) | grep ^ZVAR=
+(ZVAR=4 env) | grep ^ZVAR=
+
+export ZVAR=5; printenv | grep ^ZVAR=
+ZVAR=6 printenv | grep ^ZVAR=
+
+export ZVAR=7; env | grep ^ZVAR=
+ZVAR=8 env | grep ^ZVAR=
+
+echo Ok:$?