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| author | Harald Welte <laforge@osmocom.org> | 2019-12-16 23:14:45 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@osmocom.org> | 2019-12-17 13:49:28 +0100 |
| commit | c6a8697800376a02b868cdea8fc1bf55f12798f1 (patch) | |
| tree | e42f7a62ae2a17efd8f10810dfc63d3e776c0809 /tests/exec/exec_test.ok | |
| parent | 22c7ec3b60d6544d3042a115d519b9311b6bee45 (diff) | |
Introduce helper functions for safe fork+exec of processes
In some situations, we want to execute an external shell command
in a non-blocking way. Similar to 'system', but without waiting for
the child to complete. We also want to close all file descriptors
ahead of the exec() and filter + modify the environment.
Change-Id: Ib24ac8a083db32e55402ce496a5eabd8749cc888
Related: OS#4332
Diffstat (limited to 'tests/exec/exec_test.ok')
| -rw-r--r-- | tests/exec/exec_test.ok | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tests/exec/exec_test.ok b/tests/exec/exec_test.ok new file mode 100644 index 00000000..45a20f07 --- /dev/null +++ b/tests/exec/exec_test.ok @@ -0,0 +1,46 @@ + +==== osmo_environment_filter ==== +Input Environment: + FOO=1 + BAR=2 + USER=mahlzeit + BAZ=3 + SHELL=/bin/sh +Input Whitelist: + SHELL + USER +Output Environment (3): + USER=mahlzeit + SHELL=/bin/sh +Testing for NULL out +Testing for zero-length out +Testing for one-length out +Testing for no filter +Testing for no input +Success! + +==== osmo_environment_append ==== +Input Environment: + FOO=a + BAR=b + BAZ=c +Input Addition: + MAHL=zeit + GSM=global + UMTS=universal + LTE=evolved +Output Environment (8) + FOO=a + BAR=b + BAZ=c + MAHL=zeit + GSM=global + UMTS=universal + LTE=evolved +Success! + +==== osmo_close_all_fds_above ==== +Success! + +==== osmo_system_nowait ==== +Success! |