Bobby Eshleman a4a65c6fe0 selftests/vsock: add initial vmtest.sh for vsock ... This commit introduces a new vmtest.sh runner for vsock. It uses virtme-ng/qemu to run tests in a VM. The tests validate G2H, H2G, and loopback. The testing tools from tools/testing/vsock/ are reused. Currently, only vsock_test is used. VMCI and hyperv support is included in the config file to be built with the -b option, though not used in the tests. Only tested on x86. To run: $ make -C tools/testing/selftests TARGETS=vsock $ tools/testing/selftests/vsock/vmtest.sh or $ make -C tools/testing/selftests TARGETS=vsock run_tests Example runs (after make -C tools/testing/selftests TARGETS=vsock): $ ./tools/testing/selftests/vsock/vmtest.sh 1..3 ok 0 vm_server_host_client ok 1 vm_client_host_server ok 2 vm_loopback SUMMARY: PASS=3 SKIP=0 FAIL=0 Log: /tmp/vsock_vmtest_m7DI.log $ ./tools/testing/selftests/vsock/vmtest.sh vm_loopback 1..1 ok 0 vm_loopback SUMMARY: PASS=1 SKIP=0 FAIL=0 Log: /tmp/vsock_vmtest_a1IO.log $ mkdir -p ~/scratch $ make -C tools/testing/selftests install TARGETS=vsock INSTALL_PATH=~/scratch [... omitted ...] $ cd ~/scratch $ ./run_kselftest.sh TAP version 13 1..1 # timeout set to 300 # selftests: vsock: vmtest.sh # 1..3 # ok 0 vm_server_host_client # ok 1 vm_client_host_server # ok 2 vm_loopback # SUMMARY: PASS=3 SKIP=0 FAIL=0 # Log: /tmp/vsock_vmtest_svEl.log ok 1 selftests: vsock: vmtest.sh Future work can include vsock_diag_test. Because vsock requires a VM to test anything other than loopback, this patch adds vmtest.sh as a kselftest itself. This is different than other systems that have a "vmtest.sh", where it is used as a utility script to spin up a VM to run the selftests as a guest (but isn't hooked into kselftest). Signed-off-by: Bobby Eshleman <bobbyeshleman@gmail.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://patch.msgid.link/20250609-vsock-vmtest-v10-1-7f37198e1cd4@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2025-06-11 13:17:59 -07:00
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.gitignore
config
Makefile
settings
vmtest.sh