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-rw-r--r--rust/qemu-api/tests/tests.rs180
1 files changed, 0 insertions, 180 deletions
diff --git a/rust/qemu-api/tests/tests.rs b/rust/qemu-api/tests/tests.rs
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--- a/rust/qemu-api/tests/tests.rs
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@@ -1,180 +0,0 @@
-// Copyright 2024, Linaro Limited
-// Author(s): Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-use std::{ffi::CStr, ptr::addr_of};
-
-use qemu_api::{
- bindings::{module_call_init, module_init_type, qdev_prop_bool},
- cell::{self, BqlCell},
- declare_properties, define_property,
- prelude::*,
- qdev::{DeviceImpl, DeviceState, Property, ResettablePhasesImpl},
- qom::{ObjectImpl, ParentField},
- sysbus::SysBusDevice,
- vmstate::VMStateDescription,
- zeroable::Zeroable,
-};
-
-mod vmstate_tests;
-
-// Test that macros can compile.
-pub static VMSTATE: VMStateDescription = VMStateDescription {
- name: c"name".as_ptr(),
- unmigratable: true,
- ..Zeroable::ZERO
-};
-
-#[repr(C)]
-#[derive(qemu_api_macros::Object)]
-pub struct DummyState {
- parent: ParentField<DeviceState>,
- migrate_clock: bool,
-}
-
-qom_isa!(DummyState: Object, DeviceState);
-
-pub struct DummyClass {
- parent_class: <DeviceState as ObjectType>::Class,
-}
-
-impl DummyClass {
- pub fn class_init<T: DeviceImpl>(self: &mut DummyClass) {
- self.parent_class.class_init::<T>();
- }
-}
-
-declare_properties! {
- DUMMY_PROPERTIES,
- define_property!(
- c"migrate-clk",
- DummyState,
- migrate_clock,
- unsafe { &qdev_prop_bool },
- bool
- ),
-}
-
-unsafe impl ObjectType for DummyState {
- type Class = DummyClass;
- const TYPE_NAME: &'static CStr = c"dummy";
-}
-
-impl ObjectImpl for DummyState {
- type ParentType = DeviceState;
- const ABSTRACT: bool = false;
- const CLASS_INIT: fn(&mut DummyClass) = DummyClass::class_init::<Self>;
-}
-
-impl ResettablePhasesImpl for DummyState {}
-
-impl DeviceImpl for DummyState {
- fn properties() -> &'static [Property] {
- &DUMMY_PROPERTIES
- }
- fn vmsd() -> Option<&'static VMStateDescription> {
- Some(&VMSTATE)
- }
-}
-
-#[repr(C)]
-#[derive(qemu_api_macros::Object)]
-pub struct DummyChildState {
- parent: ParentField<DummyState>,
-}
-
-qom_isa!(DummyChildState: Object, DeviceState, DummyState);
-
-pub struct DummyChildClass {
- parent_class: <DummyState as ObjectType>::Class,
-}
-
-unsafe impl ObjectType for DummyChildState {
- type Class = DummyChildClass;
- const TYPE_NAME: &'static CStr = c"dummy_child";
-}
-
-impl ObjectImpl for DummyChildState {
- type ParentType = DummyState;
- const ABSTRACT: bool = false;
- const CLASS_INIT: fn(&mut DummyChildClass) = DummyChildClass::class_init::<Self>;
-}
-
-impl ResettablePhasesImpl for DummyChildState {}
-impl DeviceImpl for DummyChildState {}
-
-impl DummyChildClass {
- pub fn class_init<T: DeviceImpl>(self: &mut DummyChildClass) {
- self.parent_class.class_init::<T>();
- }
-}
-
-fn init_qom() {
- static ONCE: BqlCell<bool> = BqlCell::new(false);
-
- cell::bql_start_test();
- if !ONCE.get() {
- unsafe {
- module_call_init(module_init_type::MODULE_INIT_QOM);
- }
- ONCE.set(true);
- }
-}
-
-#[test]
-/// Create and immediately drop an instance.
-fn test_object_new() {
- init_qom();
- drop(DummyState::new());
- drop(DummyChildState::new());
-}
-
-#[test]
-#[allow(clippy::redundant_clone)]
-/// Create, clone and then drop an instance.
-fn test_clone() {
- init_qom();
- let p = DummyState::new();
- assert_eq!(p.clone().typename(), "dummy");
- drop(p);
-}
-
-#[test]
-/// Try invoking a method on an object.
-fn test_typename() {
- init_qom();
- let p = DummyState::new();
- assert_eq!(p.typename(), "dummy");
-}
-
-// a note on all "cast" tests: usually, especially for downcasts the desired
-// class would be placed on the right, for example:
-//
-// let sbd_ref = p.dynamic_cast::<SysBusDevice>();
-//
-// Here I am doing the opposite to check that the resulting type is correct.
-
-#[test]
-#[allow(clippy::shadow_unrelated)]
-/// Test casts on shared references.
-fn test_cast() {
- init_qom();
- let p = DummyState::new();
- let p_ptr: *mut DummyState = p.as_mut_ptr();
- let p_ref: &mut DummyState = unsafe { &mut *p_ptr };
-
- let obj_ref: &Object = p_ref.upcast();
- assert_eq!(addr_of!(*obj_ref), p_ptr.cast());
-
- let sbd_ref: Option<&SysBusDevice> = obj_ref.dynamic_cast();
- assert!(sbd_ref.is_none());
-
- let dev_ref: Option<&DeviceState> = obj_ref.downcast();
- assert_eq!(addr_of!(*dev_ref.unwrap()), p_ptr.cast());
-
- // SAFETY: the cast is wrong, but the value is only used for comparison
- unsafe {
- let sbd_ref: &SysBusDevice = obj_ref.unsafe_cast();
- assert_eq!(addr_of!(*sbd_ref), p_ptr.cast());
- }
-}