Vendor things

third-party/vendor/com-rs/tests/test_as_ptr.rs

@@ -0,0 +1,61 @@
+#[macro_use]
+extern crate com_rs;
+
+use com_rs::{ComPtr, IUnknown};
+
+iid!(IID_IFOO = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+com_interface! {
+    /// IFoo struct
+    interface IFoo: IUnknown {
+        iid: IID_IFOO,
+        vtable: IFooVtbl,
+        /// foo fn
+        fn foo() -> ();
+    }
+}
+
+iid!(IID_IBAR = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+com_interface! {
+    /// IBar struct
+    interface IBar: IFoo, IUnknown {
+        iid: IID_IBAR,
+        vtable: IBarVtbl,
+        /// bar method
+        fn bar() -> ();
+    }
+}
+
+iid!(IID_IBAZ = 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+com_interface! {
+    /// IBaz struct
+    interface IBaz: IBar, IFoo, IUnknown {
+        iid: IID_IBAZ,
+        vtable: IBazVtbl,
+        /// baz method
+        fn baz() -> ();
+    }
+}
+
+#[test]
+fn test_as_ptr() {
+    use std::os::raw::c_void;
+
+    let foo = ComPtr::<IFoo>::new();
+    let bar = ComPtr::<IBar>::new();
+    let baz = ComPtr::<IBaz>::new();
+
+    let _foo_ptr1: *const c_void = foo.as_ptr();
+    let _foo_ptr2: *const IUnknown = foo.as_ptr();
+    let _foo_ptr3: *const IFoo = foo.as_ptr();
+
+    let _bar_ptr1: *const c_void = bar.as_ptr();
+    let _bar_ptr2: *const IUnknown = bar.as_ptr();
+    let _bar_ptr3: *const IFoo = bar.as_ptr();
+    let _bar_ptr4: *const IBar = bar.as_ptr();
+
+    let _baz_ptr1: *const c_void = baz.as_ptr();
+    let _baz_ptr2: *const IUnknown = baz.as_ptr();
+    let _baz_ptr3: *const IFoo = baz.as_ptr();
+    let _baz_ptr4: *const IBar = baz.as_ptr();
+    let _baz_ptr5: *const IBaz = baz.as_ptr();
+}