crosvm/integration_tests
Frederick Mayle 528777ab32 integration_tests: Don't run fixture.rs as a test
Each file in the "tests" dir is interpreted as a test, so cargo was
running fixture.rs as a test with 0 test cases. Moved it into a
submodule as recommened in
https://doc.rust-lang.org/book/ch11-03-test-organization.html#submodules-in-integration-tests

TEST=./integration_tests/run

Change-Id: I7cbb9a2e5e1283829e20d531a90f9d0c1fffd232
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3795890
Auto-Submit: Frederick Mayle <fmayle@google.com>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
Tested-by: Frederick Mayle <fmayle@google.com>
Reviewed-by: Dennis Kempin <denniskempin@google.com>
2022-08-01 17:29:54 +00:00
..
guest_under_test Update cloud storage locations to use crosvm-infra project 2022-07-29 02:17:15 +00:00
tests integration_tests: Don't run fixture.rs as a test 2022-08-01 17:29:54 +00:00
Cargo.toml tools: Add crosvm-direct support for run_tests 2022-06-22 21:51:53 +00:00
README.md
run tools: Add crosvm-direct support for run_tests 2022-06-22 21:51:53 +00:00

Crosvm Integration 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
  • src/third_party/chromiumos-overlay/chromeos-base/crosvm/crosvm-9999.ebuild

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.