2b30441772
If crosvm launches quickly after starting the backend, it may find that the device socket does not exist yet. This causes occasional test failures. Adding a sleep stabilizes the test a little, but should be replaced with a proper wait loop while checking for the device socket to become available. BUG=b:269174700 TEST=./tools/run_tests --dut=host -E"package(e2e_tests)" \ --no-unit-tests --repetitions 10 Change-Id: Ifaba81a5fb3628d07793b1310229de4a43d2a7b6 Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4258306 Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org> Commit-Queue: Dennis Kempin <denniskempin@google.com> Reviewed-by: Alexandre Courbot <acourbot@chromium.org> |
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guest_under_test | ||
tests | ||
Cargo.toml | ||
README.md | ||
run |
Crosvm End to End Tests
These tests run a crosvm VM on the host to verify end to end behavior. They use a prebuilt guest kernel and rootfs, which is downloaded from google cloud storage.
Running with locally built kernel/rootfs
If the test needs to run offline, or you want to make changes to the kernel or rootfs, you have to
specify the environment variables CROSVM_CARGO_TEST_KERNEL_BINARY
and
CROSVM_CARGO_TEST_ROOTFS_IMAGE
to point to the right files.
The use_local_build.sh script does this for you:
$ source guest_under_test/use_local_build.sh
Uploading prebuilts
Note: Only Googlers with access to the crosvm-testing cloud storage bin can upload prebuilts.
To upload the modified rootfs, you will have to uprev the PREBUILT_VERSION
variable in:
./guest_under_test/PREBUILT_VERSION
and request a permission
to become a member of the crosvm-policy-uploader
group. Then run the upload script to build and
upload the new prebuilts. Never try to modify an existing prebuilt as the new images may break
tests in older versions.