Systemd/test/README.testsuite
Ronny Chevalier c6a77179a4 test: rework run_qemu
It tries to find a suitable QEMU binary and will use KVM if present.
We can now configure QEMU from outside with 4 variables :
  - $QEMU_BIN : path to QEMU's binary
  - $KERNEL_APPEND : arguments appended to kernel cmdline
  - $KERNEL_BIN : path to a kernel
    Default /boot/vmlinuz-$KERNEL_VER
  - $INITRD : path to an initramfs
    Default /boot/initramfs-${KERNEL_VER}.img
  - $QEMU_SMP : number of CPU simulated by QEMU.
    Default 1

(from Alexander Graf's script: http://www.spinics.net/lists/kvm/msg72389.html)
2013-12-10 07:46:21 -05:00

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The extended testsuite only works with uid=0. It contains of several
subdirectories named "test/TEST-??-*", which are run one by one.
To run the extended testsuite do the following:
$ make all
$ cd test
$ sudo make clean check
...
make[1]: Entering directory `/mnt/data/harald/git/systemd/test/TEST-01-BASIC'
Making all in .
Making all in po
Making all in docs/libudev
Making all in docs/gudev
TEST: Basic systemd setup [OK]
make[1]: Leaving directory `/mnt/data/harald/git/systemd/test/TEST-01-BASIC'
...
If one of the tests fails, then $subdir/test.log contains the log file of
the test.
To debug a special testcase of the testsuite do:
$ make all
$ cd test/TEST-01-BASIC
$ sudo make clean setup run
QEMU
====
If you want to log in the testsuite virtual machine, you can specify
additional kernel command line parameter with $KERNEL_APPEND.
$ sudo make KERNEL_APPEND="systemd.unit=multi-user.target" clean setup run
you can even skip the "clean" and "setup" if you want to run the machine again.
$ sudo make KERNEL_APPEND="systemd.unit=multi-user.target" run
You can specify a different kernel and initramfs with $KERNEL_BIN and $INITRD.
(Fedora's default kernel path and initramfs are used by default)
$ sudo make KERNEL_BIN=/boot/vmlinuz-foo INITRD=/boot/initramfs-bar clean check
A script will try to find your QEMU binary. If you want to specify a different
one you can use $QEMU_BIN.
$ sudo make QEMU_BIN=/path/to/qemu/qemu-kvm clean check