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Joe Hattori c0c64df051 e2e_tests: scsi: Add test for scsi devices. 
This commit implements an e2e test for virtio-scsi implementation. The
test checks if mounting a scsi device inside the guest shell succeeds.

BUG=b:300042376
TEST=tools/presubmit

Change-Id: Ib34d1e3aabcb941a3aec3dce8d6f0ac8a27d50dd
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4876531
Reviewed-by: Takaya Saeki <takayas@chromium.org>
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Commit-Queue: Joe Hattori <hattorij@google.com>
2023-10-25 03:16:50 +00:00
..
benches e2e_tests: Add postgres benchmark 2023-09-20 19:00:15 +00:00
fixture Rename "unix" to "linux" in code and docs 2023-10-11 01:15:07 +00:00
guest_under_test Replace #[cfg(unix)] with #[cfg(any(target_os = "android", target_os = "linux"))] 2023-10-11 00:43:29 +00:00
tests e2e_tests: scsi: Add test for scsi devices. 2023-10-25 03:16:50 +00:00
Cargo.toml e2e_tests: add e2etests for vmm-swap 2023-09-15 08:00:05 +00:00
README.md e2e_tests: Document on qemu-user-static for upload_prebuilts.sh 2023-09-27 03:12:17 +00:00

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.

The e2e_tests can be executed by:

$ ./tools/run_tests2 --dut=vm -E 'rdeps(e2e_tests)'

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.

# Install QEMU-user-static to build aarch64 images
$ sudo apt install binfmt-support qemu-user-static
# Register binfmt_misc entries
$ docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
# Build and upload the new artifacts
$ ./guest_under_test/upload_prebuilts.sh

Never try to modify an existing prebuilt as the new images may break tests in older versions.