Revert 76228 - Move core pieces of geolocation from chrome to content.This is...

content/browser/geolocation/gps_location_provider_unittest_linux.cc

-// Copyright (c) 2010 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 "content/browser/browser_thread.h"
-#include "content/browser/geolocation/gps_location_provider_linux.h"
-#include "content/browser/geolocation/libgps_wrapper_linux.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-struct gps_data_t {
-};
-
-namespace {
-class MockLibGps : public LibGps {
- public:
-  MockLibGps();
-  ~MockLibGps();
-
-  virtual bool StartStreaming() {
-    ++start_streaming_calls_;
-    return start_streaming_ret_;
-  }
-  virtual bool DataWaiting() {
-    EXPECT_GT(start_streaming_calls_, 0);
-    ++data_waiting_calls_;
-    // Toggle the return value, so the poll loop will exit once per test step.
-    return (data_waiting_calls_ & 1) != 0;
-  }
-  virtual bool GetPositionIfFixed(Geoposition* position) {
-    CHECK(position);
-    EXPECT_GT(start_streaming_calls_, 0);
-    EXPECT_GT(data_waiting_calls_, 0);
-    ++get_position_calls_;
-    *position = get_position_;
-    return get_position_ret_;
-
-  }
-  int start_streaming_calls_;
-  bool start_streaming_ret_;
-  int data_waiting_calls_;
-  int get_position_calls_;
-  Geoposition get_position_;
-  bool get_position_ret_;
-  static MockLibGps* g_instance_;
-};
-
-class LocaionProviderListenerLoopQuitter
-    : public LocationProviderBase::ListenerInterface {
-  // LocationProviderBase::ListenerInterface
-  virtual void LocationUpdateAvailable(LocationProviderBase* provider) {
-    MessageLoop::current()->Quit();
-  }
-};
-
-class GeolocationGpsProviderLinuxTests : public testing::Test {
- public:
-  GeolocationGpsProviderLinuxTests();
-  ~GeolocationGpsProviderLinuxTests();
-
-  static LibGps* NewMockLibGps() {
-    return new MockLibGps;
-  }
-  static LibGps* NoLibGpsFactory() {
-    return NULL;
-  }
-
- protected:
-  MessageLoop message_loop_;
-  BrowserThread ui_thread_;
-  LocaionProviderListenerLoopQuitter location_listener_;
-  scoped_ptr<GpsLocationProviderLinux> provider_;
-};
-
-gps_data_t* gps_open_stub(const char*, const char*) {
-  // Need to return a non-NULL value here to indicate success, however we don't
-  // need (or want) a valid pointer as it should never be dereferenced.
-  return static_cast<gps_data_t*>(NULL) + 1;
-}
-int gps_close_stub(gps_data_t*) {
-  return 0;
-}
-int gps_poll_stub(gps_data_t*) {
-  return 0;
-}
-// v2.34 only
-int gps_query_stub(gps_data_t*, const char*, ...) {
-  return 0;
-}
-// v2.90+
-int gps_stream_stub(gps_data_t*, unsigned int, void*) {
-  return 0;
-}
-bool gps_waiting_stub(gps_data_t*) {
-  return 0;
-}
-
-void CheckValidPosition(const Geoposition& expected,
-                        const Geoposition& actual) {
-  EXPECT_TRUE(actual.IsValidFix());
-  EXPECT_DOUBLE_EQ(expected.latitude, actual.latitude);
-  EXPECT_DOUBLE_EQ(expected.longitude, actual.longitude);
-  EXPECT_DOUBLE_EQ(expected.accuracy, actual.accuracy);
-}
-
-MockLibGps* MockLibGps::g_instance_ = NULL;
-
-MockLibGps::MockLibGps()
-    : LibGps(new LibGpsLibraryWrapper(NULL,
-                                     gps_open_stub,
-                                     gps_close_stub,
-                                     gps_poll_stub,
-                                     gps_query_stub,
-                                     gps_stream_stub,
-                                     gps_waiting_stub)),
-      start_streaming_calls_(0),
-      start_streaming_ret_(true),
-      data_waiting_calls_(0),
-      get_position_calls_(0),
-      get_position_ret_(true) {
-  get_position_.error_code = Geoposition::ERROR_CODE_POSITION_UNAVAILABLE;
-  EXPECT_FALSE(g_instance_);
-  g_instance_ = this;
-}
-
-MockLibGps::~MockLibGps() {
-  EXPECT_EQ(this, g_instance_);
-  g_instance_ = NULL;
-}
-
-GeolocationGpsProviderLinuxTests::GeolocationGpsProviderLinuxTests()
-    : ui_thread_(BrowserThread::IO, &message_loop_),
-      provider_(new GpsLocationProviderLinux(NewMockLibGps)) {
-  provider_->RegisterListener(&location_listener_);
-}
-
-GeolocationGpsProviderLinuxTests::~GeolocationGpsProviderLinuxTests() {
-  provider_->UnregisterListener(&location_listener_);
-}
-
-TEST_F(GeolocationGpsProviderLinuxTests, NoLibGpsInstalled) {
-  provider_.reset(new GpsLocationProviderLinux(NoLibGpsFactory));
-  ASSERT_TRUE(provider_.get());
-  const bool ok = provider_->StartProvider(true);
-  EXPECT_FALSE(ok);
-  Geoposition position;
-  provider_->GetPosition(&position);
-  EXPECT_TRUE(position.IsInitialized());
-  EXPECT_FALSE(position.IsValidFix());
-  EXPECT_EQ(Geoposition::ERROR_CODE_POSITION_UNAVAILABLE, position.error_code);
-}
-
-TEST_F(GeolocationGpsProviderLinuxTests, GetPosition) {
-  ASSERT_TRUE(provider_.get());
-  const bool ok = provider_->StartProvider(true);
-  EXPECT_TRUE(ok);
-  ASSERT_TRUE(MockLibGps::g_instance_);
-  EXPECT_EQ(0, MockLibGps::g_instance_->start_streaming_calls_);
-  EXPECT_EQ(0, MockLibGps::g_instance_->data_waiting_calls_);
-  EXPECT_EQ(0, MockLibGps::g_instance_->get_position_calls_);
-  Geoposition position;
-  provider_->GetPosition(&position);
-  EXPECT_TRUE(position.IsInitialized());
-  EXPECT_FALSE(position.IsValidFix());
-  EXPECT_EQ(Geoposition::ERROR_CODE_POSITION_UNAVAILABLE, position.error_code);
-  MockLibGps::g_instance_->get_position_.error_code =
-      Geoposition::ERROR_CODE_NONE;
-  MockLibGps::g_instance_->get_position_.latitude = 4.5;
-  MockLibGps::g_instance_->get_position_.longitude = -34.1;
-  MockLibGps::g_instance_->get_position_.accuracy = 345;
-  MockLibGps::g_instance_->get_position_.timestamp =
-      base::Time::FromDoubleT(200);
-  EXPECT_TRUE(MockLibGps::g_instance_->get_position_.IsValidFix());
-
-  MessageLoop::current()->Run();
-  EXPECT_GT(MockLibGps::g_instance_->start_streaming_calls_, 0);
-  EXPECT_GT(MockLibGps::g_instance_->data_waiting_calls_, 0);
-  EXPECT_EQ(1, MockLibGps::g_instance_->get_position_calls_);
-  provider_->GetPosition(&position);
-  CheckValidPosition(MockLibGps::g_instance_->get_position_, position);
-
-  // Movement. This will block for up to half a second.
-  MockLibGps::g_instance_->get_position_.latitude += 0.01;
-  MessageLoop::current()->Run();
-  provider_->GetPosition(&position);
-  EXPECT_EQ(2, MockLibGps::g_instance_->get_position_calls_);
-  CheckValidPosition(MockLibGps::g_instance_->get_position_, position);
-}
-
-// TODO(joth): Add a test for LibGps::Start() returning false (i.e. gpsd not
-// running).  Need to work around the 10s reconnect delay (either by injecting
-// a shorter retry interval, or adapt MessageLoop / Time::Now to be more test
-// friendly).
-
-}  // namespace