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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <memory>
#include "base/macros.h"
#include "base/message_loop/message_loop.h"
#include "components/omnibox/browser/autocomplete_controller.h"
#include "components/omnibox/browser/autocomplete_provider.h"
#include "components/omnibox/browser/omnibox_client.h"
#include "components/omnibox/browser/omnibox_controller.h"
#include "components/omnibox/browser/test_omnibox_client.h"
#include "components/sessions/core/session_id.h"
#include "testing/gtest/include/gtest/gtest.h"
class OmniboxControllerTest : public testing::Test {
protected:
OmniboxControllerTest();
~OmniboxControllerTest() override;
void CreateController();
void AssertProviders(int expected_providers);
const AutocompleteController::Providers& GetAutocompleteProviders() const {
return omnibox_controller_->autocomplete_controller()->providers();
}
private:
// testing::Test:
void SetUp() override;
void TearDown() override;
base::MessageLoop message_loop_;
std::unique_ptr<TestOmniboxClient> omnibox_client_;
std::unique_ptr<OmniboxController> omnibox_controller_;
DISALLOW_COPY_AND_ASSIGN(OmniboxControllerTest);
};
OmniboxControllerTest::OmniboxControllerTest() {}
OmniboxControllerTest::~OmniboxControllerTest() {}
void OmniboxControllerTest::CreateController() {
DCHECK(omnibox_client_);
omnibox_controller_ =
std::make_unique<OmniboxController>(nullptr, omnibox_client_.get());
}
// Checks that the list of autocomplete providers used by the OmniboxController
// matches the one in the |expected_providers| bit field.
void OmniboxControllerTest::AssertProviders(int expected_providers) {
const AutocompleteController::Providers& providers =
GetAutocompleteProviders();
for (size_t i = 0; i < providers.size(); ++i) {
// Ensure this is a provider we wanted.
int type = providers[i]->type();
ASSERT_TRUE(expected_providers & type);
// Remove it from expectations so we fail if it's there twice.
expected_providers &= ~type;
}
// Ensure we saw all the providers we expected.
ASSERT_EQ(0, expected_providers);
}
void OmniboxControllerTest::SetUp() {
omnibox_client_ = std::make_unique<TestOmniboxClient>();
}
void OmniboxControllerTest::TearDown() {
omnibox_controller_.reset();
omnibox_client_.reset();
}
TEST_F(OmniboxControllerTest, CheckDefaultAutocompleteProviders) {
CreateController();
// First collect the basic providers.
int observed_providers = 0;
const AutocompleteController::Providers& providers =
GetAutocompleteProviders();
for (size_t i = 0; i < providers.size(); ++i)
observed_providers |= providers[i]->type();
// Ensure we have at least one provider.
ASSERT_NE(0, observed_providers);
// Ensure instant extended includes all the provides in classic Chrome.
int providers_with_instant_extended = observed_providers;
// TODO(beaudoin): remove TYPE_SEARCH once it's no longer needed to pass
// the Instant suggestion through via FinalizeInstantQuery.
CreateController();
AssertProviders(providers_with_instant_extended);
}
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