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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/mojo_binder_policy_map_impl.h"
#include "base/test/gtest_util.h"
#include "base/test/task_environment.h"
#include "content/browser/browser_interface_binders.h"
#include "content/public/test/mojo_capability_control_test_interfaces.mojom.h"
#include "content/test/test_content_browser_client.h"
#include "mojo/public/cpp/bindings/binder_map.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
namespace {
class MojoBinderPolicyMapImplTest : public testing::Test {
public:
MojoBinderPolicyMapImplTest() = default;
private:
base::test::TaskEnvironment task_environment_;
};
// Verifies the SetNonAssociatedPolicy method works.
TEST_F(MojoBinderPolicyMapImplTest, SetNonAssociatedPolicy) {
MojoBinderPolicyMapImpl policy_map;
policy_map.SetNonAssociatedPolicy<content::mojom::TestInterfaceForDefer>(
MojoBinderNonAssociatedPolicy::kDefer);
EXPECT_EQ(
policy_map.GetNonAssociatedMojoBinderPolicyOrDieForTesting(
mojo::Remote<
content::mojom::TestInterfaceForDefer>::InterfaceType::Name_),
MojoBinderNonAssociatedPolicy::kDefer);
}
// Verifies the SetAssociatedPolicy method works.
TEST_F(MojoBinderPolicyMapImplTest, SetAssociatedPolicy) {
MojoBinderPolicyMapImpl policy_map;
policy_map.SetAssociatedPolicy<content::mojom::TestInterfaceForDefer>(
MojoBinderAssociatedPolicy::kGrant);
EXPECT_EQ(
policy_map.GetAssociatedMojoBinderPolicyOrDieForTesting(
mojo::Remote<
content::mojom::TestInterfaceForDefer>::InterfaceType::Name_),
MojoBinderAssociatedPolicy::kGrant);
}
// Verifies if the given interface is not found in the map,
// GetNonAssociatedMojoBinderPolicy will return the given `default_policy`.
TEST_F(MojoBinderPolicyMapImplTest, InterfaceNotFound) {
MojoBinderPolicyMapImpl policy_map;
EXPECT_EQ(
policy_map.GetNonAssociatedMojoBinderPolicy(
mojo::Remote<
content::mojom::TestInterfaceForDefer>::InterfaceType::Name_,
MojoBinderNonAssociatedPolicy::kDefer),
MojoBinderNonAssociatedPolicy::kDefer);
EXPECT_EQ(
policy_map.GetNonAssociatedMojoBinderPolicy(
mojo::Remote<
content::mojom::TestInterfaceForDefer>::InterfaceType::Name_,
MojoBinderNonAssociatedPolicy::kCancel),
MojoBinderNonAssociatedPolicy::kCancel);
}
class MojoBinderPolicyTestContentBrowserClient
: public TestContentBrowserClient {
public:
void RegisterMojoBinderPoliciesForSameOriginPrerendering(
MojoBinderPolicyMap& policy_map) override {
policy_map.SetNonAssociatedPolicy<content::mojom::TestInterfaceForDefer>(
MojoBinderNonAssociatedPolicy::kDefer);
}
};
// Verifies the embedder can register its policies via
// ContentBrowserClient::RegisterMojoBinderPoliciesForSameOriginPrerendering.
TEST_F(MojoBinderPolicyMapImplTest, RegisterMojoBinderPolicyMap) {
MojoBinderPolicyTestContentBrowserClient test_browser_client;
MojoBinderPolicyMapImpl policy_map;
test_browser_client.RegisterMojoBinderPoliciesForSameOriginPrerendering(
policy_map);
EXPECT_EQ(
policy_map.GetNonAssociatedMojoBinderPolicyOrDieForTesting(
mojo::Remote<
content::mojom::TestInterfaceForDefer>::InterfaceType::Name_),
MojoBinderNonAssociatedPolicy::kDefer);
}
} // namespace
} // namespace content
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