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Keiichi Watanabe 60f7474799 e2e_tests: Add virtiofs test 
BUG=b:269068100
TEST=./run in e2e_tests

Change-Id: I637a6362ebc846e773fbbc0fe8223044f9e0839d
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4040654
Reviewed-by: Dennis Kempin <denniskempin@google.com>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
2023-02-14 02:09:35 +00:00
..
guest_under_test
tests e2e_tests: Add virtiofs test 2023-02-14 02:09:35 +00:00
Cargo.toml
README.md
run

README.md

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.