3 commits

Author	SHA1	Message	Date
KP Singh	63f8af0fc3	selftests/bpf: Add an option for a debug shell in vmtest.sh ... The newly introduced -s command line option starts an interactive shell. If a command is specified, the shell is started after the command finishes executing. It's useful to have a shell especially when debugging failing tests or developing new tests. Since the user may terminate the VM forcefully, an extra "sync" is added after the execution of the command to persist any logs from the command into the log file. Signed-off-by: KP Singh <kpsingh@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20210323014752.3198283-1-kpsingh@kernel.org	2021-03-30 22:05:23 -07:00
KP Singh	2854436612	selftests/bpf: Propagate error code of the command to vmtest.sh ... When vmtest.sh ran a command in a VM, it did not record or propagate the error code of the command. This made the script less "script-able". The script now saves the error code of the said command in a file in the VM, copies the file back to the host and (when available) uses this error code instead of its own. Signed-off-by: KP Singh <kpsingh@google.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20210225161947.1778590-1-kpsingh@kernel.org	2021-02-26 13:12:52 -08:00
KP Singh	c9709f5238	bpf: Helper script for running BPF presubmit tests ... The script runs the BPF selftests locally on the same kernel image as they would run post submit in the BPF continuous integration framework. The goal of the script is to allow contributors to run selftests locally in the same environment to check if their changes would end up breaking the BPF CI and reduce the back-and-forth between the maintainers and the developers. Signed-off-by: KP Singh <kpsingh@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Tested-by: Jiri Olsa <jolsa@redhat.com> Link: https://lore.kernel.org/bpf/20210204194544.3383814-2-kpsingh@kernel.org	2021-02-04 16:03:16 -08:00