https://crrev.com/c/3977111 factored out the integration tests for all
irqchip implementations, except for whpx.
Factor out the tests. Add `#[allow(unused)]` attribute for certain
helper functions that are not used in whpx. Make `interrupt_requested`
and `get_external_interrupt` public methods for tests to call into.
Test: Verified tests on windows. Using following command:
Test: `cargo test --tests -p devices --features="whpx,slirp" whpx -- --nocapture --test-threads 1`
Change-Id: I1863d509357193fdbc309e90cd0631fe5849a3bc
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3993814
Commit-Queue: Vaibhav Nagarnaik <vnagarnaik@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
This change moves most ircchip tests into an integration test.
These tests rely on kvm, and if they do not - reuse much of the
test code from each other, so they need to move together.
Note: This removes the apic_timer test. The test has been disabled
for a while due to it's use of sleep in unit tests.
We cannot support it as an integration test either, since it combines
the sleep with a FakeClock. userspace.rs swaps the real clock for
FakeClock when compiled with cfg(test), but integration tests do not
compile with cfg(test), so we cannot use the FakeClock.
The biggest side-effect is faster execution as we can run all other 300+
tests in parallel and via user-space emulation, significantly cutting
down on the test times. It also allows those tests to run in a
podman container.
BUG=b:244620308
TEST=CQ
Change-Id: I1728a736d27e924daf228752711435885dacfa6a
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/3977111
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Dennis Kempin <denniskempin@google.com>
