This avoids throwing the tests off if LD_LIBRARY_PATH or LD_PRELOAD or
other variables are set.
Signed-off-by: Diego Elio Pettenò <flameeyes@gmail.com>
I got some spurious failures when commandhelper won the race and
ran to the point of parent detection prior to the intermediate
daemonizing process getting a chance to exit. This fixes it.
* tests/commandhelper.c (main): Checking for re-parenting to
init(1) is racy; instead check that we belong to a new session.
This introduces a new set of APIs in src/util/command.h
to use for invoking commands. This is intended to replace
all current usage of virRun and virExec variants, with a
more flexible and less error prone API.
* src/util/command.c: New file.
* src/util/command.h: New header.
* src/Makefile.am (UTIL_SOURCES): Build it.
* src/libvirt_private.syms: Export symbols internally.
* tests/commandtest.c: New test.
* tests/Makefile.am (check_PROGRAMS): Run it.
* tests/commandhelper.c: Auxiliary program.
* tests/commanddata/test2.log - test15.log: New expected outputs.
* cfg.mk (useless_free_options): Add virCommandFree.
(msg_gen_function): Add virCommandError.
* po/POTFILES.in: New translation.
* .x-sc_avoid_write: Add exemption.
* tests/.gitignore: Ignore new built file.
Eric Blake