native_extension_bindings_system_unittest.cc

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/renderer/native_extension_bindings_system.h"

#include <string_view>

#include "base/command_line.h"
#include "base/strings/stringprintf.h"
#include "base/test/bind.h"
#include "base/values.h"
#include "build/build_config.h"
#include "components/crx_file/id_util.h"
#include "extensions/common/extension_api.h"
#include "extensions/common/extension_builder.h"
#include "extensions/common/manifest.h"
#include "extensions/common/mojom/context_type.mojom.h"
#include "extensions/common/mojom/event_dispatcher.mojom.h"
#include "extensions/common/mojom/frame.mojom.h"
#include "extensions/common/permissions/permissions_data.h"
#include "extensions/common/switches.h"
#include "extensions/renderer/api/messaging/message_target.h"
#include "extensions/renderer/bindings/api_binding_test_util.h"
#include "extensions/renderer/bindings/api_invocation_errors.h"
#include "extensions/renderer/bindings/api_response_validator.h"
#include "extensions/renderer/bindings/test_js_runner.h"
#include "extensions/renderer/native_extension_bindings_system_test_base.h"
#include "extensions/renderer/script_context.h"
#include "extensions/renderer/script_context_set.h"

namespace extensions {

namespace {

// Returns true if the value specified by |property| exists in the given
// context.
bool PropertyExists(v8::Local<v8::Context> context, std::string_view property) { … }

}  // namespace

TEST_F(NativeExtensionBindingsSystemUnittest, Basic) { … }

TEST_F(NativeExtensionBindingsSystemUnittest, Events) { … }

// Tests that referencing the same API multiple times returns the same object;
// i.e. chrome.foo === chrome.foo.
TEST_F(NativeExtensionBindingsSystemUnittest, APIObjectsAreEqual) { … }

// Tests that referencing APIs after the context data is disposed is safe (and
// returns undefined if not yet instantiated).
TEST_F(NativeExtensionBindingsSystemUnittest,
       ReferencingAPIAfterDisposingContext) { … }

// Tests that traditional custom bindings can be used with the native bindings
// system.
TEST_F(NativeExtensionBindingsSystemUnittest, TestBridgingToJSCustomBindings) { … }

TEST_F(NativeExtensionBindingsSystemUnittest, TestSendRequestHook) { … }

// Tests that we can notify the browser as event listeners are added or removed.
// Note: the notification logic is tested more thoroughly in the APIEventHandler
// unittests.
TEST_F(NativeExtensionBindingsSystemUnittest, TestEventRegistration) { … }

TEST_F(NativeExtensionBindingsSystemUnittest,
       TestPrefixedApiEventsAndAppBinding) { … }

TEST_F(NativeExtensionBindingsSystemUnittest,
       TestPrefixedApiMethodsAndSystemBinding) { … }

TEST_F(NativeExtensionBindingsSystemUnittest, TestLastError) { … }

TEST_F(NativeExtensionBindingsSystemUnittest, TestCustomProperties) { … }

// Ensure that different contexts have different API objects.
TEST_F(NativeExtensionBindingsSystemUnittest,
       CheckDifferentContextsHaveDifferentAPIObjects) { … }

// Tests behavior when script sets window.chrome to be various things.
TEST_F(NativeExtensionBindingsSystemUnittest, TestUsingOtherChromeObjects) { … }

// Tests updating a context's bindings after adding or removing permissions.
TEST_F(NativeExtensionBindingsSystemUnittest, TestUpdatingPermissions) { … }

TEST_F(NativeExtensionBindingsSystemUnittest, UnmanagedEvents) { … }

// Tests that a context having access to an aliased API (like networking.onc)
// does not allow for accessing the source API (networkingPrivate) directly.
TEST_F(NativeExtensionBindingsSystemUnittest,
       AccessToAliasSourceDoesntGiveAliasAccess) { … }

// Tests that a context having access to the source for an aliased API does not
// allow for accessing the alias.
TEST_F(NativeExtensionBindingsSystemUnittest,
       AccessToAliasDoesntGiveAliasSourceAccess) { … }

// Test that if an extension has access to both an alias and an alias source,
// the objects on the API are different.
TEST_F(NativeExtensionBindingsSystemUnittest, AliasedAPIsAreDifferentObjects) { … }

// Tests that script can overwrite the value of an API.
TEST_F(NativeExtensionBindingsSystemUnittest, CanOverwriteAPIs) { … }

// Tests that script can delete an API property.
TEST_F(NativeExtensionBindingsSystemUnittest, CanDeleteAPIs) { … }

// Test that API initialization happens in the owning context.
TEST_F(NativeExtensionBindingsSystemUnittest, APIIsInitializedByOwningContext) { … }

class SignatureValidationNativeExtensionBindingsSystemUnittest
    : public NativeExtensionBindingsSystemUnittest,
      public testing::WithParamInterface<bool> { … };

TEST_P(SignatureValidationNativeExtensionBindingsSystemUnittest,
       ResponseValidation) { … }

TEST_P(SignatureValidationNativeExtensionBindingsSystemUnittest,
       EventArgumentValidation) { … }

INSTANTIATE_TEST_SUITE_P(…);

class FeatureAvailabilityNativeExtensionBindingsSystemUnittest
    : public NativeExtensionBindingsSystemUnittest,
      public testing::WithParamInterface<bool> { … };

// Tests that API methods and events that are conditionally available based on
// context are properly present or absent from the API object.
TEST_P(FeatureAvailabilityNativeExtensionBindingsSystemUnittest,
       CheckRestrictedFeaturesBasedOnContext) { … }

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace extensions
chromium/extensions/renderer/native_extension_bindings_system_unittest.cc
