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Elie Kheirallah 6eeed23a56 devices: enable Error return when sleep/wake/snapshot fail 
Devices currently printed errors and returned Ok when they failed, and
that was because errors were frequently expected.
We are at a stage where the basic devices all function properly and no
longer need to return Ok, we should hard fail if an error occurs.

BUG=b:253514925
TEST=presubmit

Change-Id: Id33c1dea603a471d815755495a269e4276a8ace8
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4684441
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Frederick Mayle <fmayle@google.com>
Auto-Submit: Elie Kheirallah <khei@google.com>
Commit-Queue: Frederick Mayle <fmayle@google.com>
2023-08-01 01:19:59 +00:00
..
benches e2e_tests: Add strace and log settings to fixture 2023-03-02 22:07:33 +00:00
fixture e2e_tests: abort testing as soon as crosvm exits on booting 2023-07-28 04:27:26 +00:00
guest_under_test e2e_tests: Add test to verify booting custom artifacts work 2023-07-21 00:24:28 +00:00
tests devices: enable Error return when sleep/wake/snapshot fail 2023-08-01 01:19:59 +00:00
Cargo.toml crosvm: virtio-net device hotplug 2023-07-27 04:35:26 +00:00
README.md e2e_tests: Remove redundant run script 2023-07-27 04:35:26 +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. Never try to modify an existing prebuilt as the new images may break tests in older versions.