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Diffstat (limited to 'doc/develop/py_testing.rst')
| -rw-r--r-- | doc/develop/py_testing.rst | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/develop/py_testing.rst b/doc/develop/py_testing.rst index 92fbd22721..6ff7810340 100644 --- a/doc/develop/py_testing.rst +++ b/doc/develop/py_testing.rst @@ -47,6 +47,7 @@ will be required. The following is an incomplete list: * coreutils * dosfstools * efitools +* guestfs-tools * mount * mtools * sbsigntool @@ -63,6 +64,24 @@ The test script supports either: physical board, attach to the board's console stream, and reset the board. Further details are described later. +The usage of command 'sudo' should be avoided in tests. To create disk images +use command virt-make-fs which is provided by package guestfs-tools. This +command creates a virtual machine with QEMU in which the disk image is +generated. + +Command virt-make-fs needs read access to the current kernel. On Ubuntu only +root has this privilege. You can add a script /etc/initramfs-tools/hooks/vmlinuz +with the following content to overcome the problem: + +.. code-block:: bash + + #!/bin/sh + echo "chmod a+r vmlinuz-*" + chmod a+r /boot/vmlinuz-* + +The script should be chmod 755. It will be invoked whenever the initial RAM file +system is updated. + Using `virtualenv` to provide requirements ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |