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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "some/file.h"
class Foo {
public:
void bar(int x) {}
void not_bar() {}
Foo& baz() { return *this; }
};
class FooDerived : public Foo {};
class NotFoo {
public:
void bar() {}
};
Foo& get_foo() {
static Foo f;
return f;
}
// Tests that only `bar()` calls on `Foo`s are rewritten.
void RewritesFoo() {
Foo foo;
foo.baz().bar(1);
foo.not_bar();
}
// Tests that `bar()` calls on `Foo` pointers are rewritten.
void RewritesFooPtr() {
Foo foo;
Foo* foo_ptr = &foo;
foo_ptr->baz().bar(3);
}
// Tests that `bar()` calls on `Foo` referencess are rewritten.
void RewritesFooRef() {
Foo foo;
Foo& foo_ref = foo;
foo_ref.baz().bar(4);
}
// Tests that when the `Foo` is retried through a function call, rewrites work.
void RewritesFooIndirection() {
get_foo().baz().bar(5);
}
// Tests that `bar()` calls on classes derived from `Foo` are rewritten.
void RewritesFooDerived() {
FooDerived foo;
foo.baz().bar(6);
}
// Tests that `bar()` calls on non-`Foo` classes are not rewritten.
void DoesntRewriteNotFoo() {
NotFoo not_foo;
not_foo.bar();
}
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