Flutter Linux Embedder
fl_basic_message_channel_test.cc File Reference
#include "gtest/gtest.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_basic_message_channel.h"
#include "flutter/shell/platform/embedder/embedder.h"
#include "flutter/shell/platform/embedder/test_utils/proc_table_replacement.h"
#include "flutter/shell/platform/linux/fl_binary_messenger_private.h"
#include "flutter/shell/platform/linux/fl_engine_private.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_message_codec.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_standard_message_codec.h"
#include "flutter/shell/platform/linux/testing/fl_test.h"
#include "flutter/shell/platform/linux/testing/mock_renderer.h"

Go to the source code of this file.

Functions

 TEST (FlBasicMessageChannelTest, SendMessageWithoutResponse)
 
static void echo_response_cb (GObject *object, GAsyncResult *result, gpointer user_data)
 
 TEST (FlBasicMessageChannelTest, SendMessageWithResponse)
 
static void failure_response_cb (GObject *object, GAsyncResult *result, gpointer user_data)
 
 TEST (FlBasicMessageChannelTest, SendFailure)
 
static void message_cb (FlBasicMessageChannel *channel, FlValue *message, FlBasicMessageChannelResponseHandle *response_handle, gpointer user_data)
 
static void response_cb (FlBasicMessageChannel *channel, FlValue *message, FlBasicMessageChannelResponseHandle *response_handle, gpointer user_data)
 
 TEST (FlBasicMessageChannelTest, ReceiveMessage)
 
static void null_message_response_cb (GObject *object, GAsyncResult *result, gpointer user_data)
 
 TEST (FlBasicMessageChannelTest, SendNullMessageWithResponse)
 

Function Documentation

◆ echo_response_cb()

static void echo_response_cb ( GObject *  object,
GAsyncResult *  result,
gpointer  user_data 
)
static

Definition at line 67 of file fl_basic_message_channel_test.cc.

69  {
70  g_autoptr(GError) error = nullptr;
71  g_autoptr(FlValue) message = fl_basic_message_channel_send_finish(
72  FL_BASIC_MESSAGE_CHANNEL(object), result, &error);
73  EXPECT_NE(message, nullptr);
74  EXPECT_EQ(error, nullptr);
75 
76  EXPECT_EQ(fl_value_get_type(message), FL_VALUE_TYPE_STRING);
77  EXPECT_STREQ(fl_value_get_string(message), "Hello World!");
78 
79  g_main_loop_quit(static_cast<GMainLoop*>(user_data));
80 }

References error, fl_basic_message_channel_send_finish(), fl_value_get_string(), fl_value_get_type(), FL_VALUE_TYPE_STRING, result, and user_data.

Referenced by TEST().

◆ failure_response_cb()

static void failure_response_cb ( GObject *  object,
GAsyncResult *  result,
gpointer  user_data 
)
static

Definition at line 100 of file fl_basic_message_channel_test.cc.

102  {
103  g_autoptr(GError) error = nullptr;
104  g_autoptr(FlValue) message = fl_basic_message_channel_send_finish(
105  FL_BASIC_MESSAGE_CHANNEL(object), result, &error);
106  EXPECT_EQ(message, nullptr);
107  EXPECT_NE(error, nullptr);
108 
109  g_main_loop_quit(static_cast<GMainLoop*>(user_data));
110 }

References error, fl_basic_message_channel_send_finish(), result, and user_data.

Referenced by TEST().

◆ message_cb()

static void message_cb ( FlBasicMessageChannel *  channel,
FlValue message,
FlBasicMessageChannelResponseHandle *  response_handle,
gpointer  user_data 
)
static

Definition at line 130 of file fl_basic_message_channel_test.cc.

133  {
134  EXPECT_NE(message, nullptr);
135  EXPECT_EQ(fl_value_get_type(message), FL_VALUE_TYPE_STRING);
136  EXPECT_STREQ(fl_value_get_string(message), "Marco!");
137 
138  g_autoptr(GError) error = nullptr;
139  g_autoptr(FlValue) response = fl_value_new_string("Polo!");
140  EXPECT_TRUE(fl_basic_message_channel_respond(channel, response_handle,
141  response, &error));
142  EXPECT_EQ(error, nullptr);
143 }

References error, fl_basic_message_channel_respond(), fl_value_get_string(), fl_value_get_type(), fl_value_new_string(), and FL_VALUE_TYPE_STRING.

Referenced by TEST().

◆ null_message_response_cb()

static void null_message_response_cb ( GObject *  object,
GAsyncResult *  result,
gpointer  user_data 
)
static

Definition at line 196 of file fl_basic_message_channel_test.cc.

198  {
199  g_autoptr(GError) error = nullptr;
200  g_autoptr(FlValue) message = fl_basic_message_channel_send_finish(
201  FL_BASIC_MESSAGE_CHANNEL(object), result, &error);
202  EXPECT_NE(message, nullptr);
203  EXPECT_EQ(error, nullptr);
204 
205  EXPECT_EQ(fl_value_get_type(message), FL_VALUE_TYPE_NULL);
206 
207  g_main_loop_quit(static_cast<GMainLoop*>(user_data));
208 }

References error, fl_basic_message_channel_send_finish(), fl_value_get_type(), FL_VALUE_TYPE_NULL, result, and user_data.

Referenced by TEST().

◆ response_cb()

static void response_cb ( FlBasicMessageChannel *  channel,
FlValue message,
FlBasicMessageChannelResponseHandle *  response_handle,
gpointer  user_data 
)
static

Definition at line 147 of file fl_basic_message_channel_test.cc.

150  {
151  EXPECT_NE(message, nullptr);
152  EXPECT_EQ(fl_value_get_type(message), FL_VALUE_TYPE_STRING);
153  EXPECT_STREQ(fl_value_get_string(message), "Polo!");
154 
155  fl_basic_message_channel_respond(channel, response_handle, nullptr, nullptr);
156 
157  g_main_loop_quit(static_cast<GMainLoop*>(user_data));
158 }

References fl_basic_message_channel_respond(), fl_value_get_string(), fl_value_get_type(), FL_VALUE_TYPE_STRING, and user_data.

Referenced by TEST().

◆ TEST() [1/5]

TEST ( FlBasicMessageChannelTest  ,
ReceiveMessage   
)

Definition at line 161 of file fl_basic_message_channel_test.cc.

161  {
162  g_autoptr(GMainLoop) loop = g_main_loop_new(nullptr, 0);
163 
164  g_autoptr(FlEngine) engine = make_mock_engine();
165  FlBinaryMessenger* messenger = fl_binary_messenger_new(engine);
166 
167  // Listen for messages from the engine.
168  g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
169  g_autoptr(FlBasicMessageChannel) messages_channel =
170  fl_basic_message_channel_new(messenger, "test/messages",
171  FL_MESSAGE_CODEC(codec));
173  nullptr, nullptr);
174 
175  // Listen for response from the engine.
176  g_autoptr(FlBasicMessageChannel) responses_channel =
177  fl_basic_message_channel_new(messenger, "test/responses",
178  FL_MESSAGE_CODEC(codec));
180  loop, nullptr);
181 
182  // Triggger the engine to send a message.
183  g_autoptr(FlBasicMessageChannel) control_channel =
184  fl_basic_message_channel_new(messenger, "test/send-message",
185  FL_MESSAGE_CODEC(codec));
186  g_autoptr(FlValue) message = fl_value_new_string("Marco!");
187  fl_basic_message_channel_send(control_channel, message, nullptr, nullptr,
188  nullptr);
189 
190  // Blocks here until response_cb is called.
191  g_main_loop_run(loop);
192 }

References fl_basic_message_channel_new(), fl_basic_message_channel_send(), fl_basic_message_channel_set_message_handler(), fl_binary_messenger_new(), fl_standard_message_codec_new(), fl_value_new_string(), make_mock_engine(), message_cb(), and response_cb().

◆ TEST() [2/5]

TEST ( FlBasicMessageChannelTest  ,
SendFailure   
)

Definition at line 113 of file fl_basic_message_channel_test.cc.

113  {
114  g_autoptr(GMainLoop) loop = g_main_loop_new(nullptr, 0);
115 
116  g_autoptr(FlEngine) engine = make_mock_engine();
117  FlBinaryMessenger* messenger = fl_binary_messenger_new(engine);
118  g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
119  g_autoptr(FlBasicMessageChannel) channel = fl_basic_message_channel_new(
120  messenger, "test/failure", FL_MESSAGE_CODEC(codec));
121  g_autoptr(FlValue) message = fl_value_new_string("Hello World!");
122  fl_basic_message_channel_send(channel, message, nullptr, failure_response_cb,
123  loop);
124 
125  // Blocks here until failure_response_cb is called.
126  g_main_loop_run(loop);
127 }

References failure_response_cb(), fl_basic_message_channel_new(), fl_basic_message_channel_send(), fl_binary_messenger_new(), fl_standard_message_codec_new(), fl_value_new_string(), and make_mock_engine().

◆ TEST() [3/5]

TEST ( FlBasicMessageChannelTest  ,
SendMessageWithoutResponse   
)

Definition at line 22 of file fl_basic_message_channel_test.cc.

22  {
23  g_autoptr(GMainLoop) loop = g_main_loop_new(nullptr, 0);
24 
25  g_autoptr(FlEngine) engine = make_mock_engine();
26  FlutterEngineProcTable* embedder_api = fl_engine_get_embedder_api(engine);
27 
28  bool called = false;
29  FlutterEngineSendPlatformMessageFnPtr old_handler =
30  embedder_api->SendPlatformMessage;
31  embedder_api->SendPlatformMessage = MOCK_ENGINE_PROC(
32  SendPlatformMessage,
33  ([&called, old_handler](auto engine,
34  const FlutterPlatformMessage* message) {
35  if (strcmp(message->channel, "test") != 0) {
36  return old_handler(engine, message);
37  }
38 
39  called = true;
40  EXPECT_EQ(message->response_handle, nullptr);
41 
42  g_autoptr(GBytes) message_bytes =
43  g_bytes_new(message->message, message->message_size);
44  g_autoptr(FlStandardMessageCodec) codec =
47  FL_MESSAGE_CODEC(codec), message_bytes, nullptr);
48  EXPECT_EQ(fl_value_get_type(message_value), FL_VALUE_TYPE_STRING);
49  EXPECT_STREQ(fl_value_get_string(message_value), "Hello World!");
50 
51  return kSuccess;
52  }));
53 
54  FlBinaryMessenger* messenger = fl_binary_messenger_new(engine);
55  g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
56  g_autoptr(FlBasicMessageChannel) channel =
57  fl_basic_message_channel_new(messenger, "test", FL_MESSAGE_CODEC(codec));
58  g_autoptr(FlValue) message = fl_value_new_string("Hello World!");
59  fl_basic_message_channel_send(channel, message, nullptr, nullptr, loop);
60 
61  EXPECT_TRUE(called);
62 }

References fl_basic_message_channel_new(), fl_basic_message_channel_send(), fl_binary_messenger_new(), fl_engine_get_embedder_api(), fl_message_codec_decode_message(), fl_standard_message_codec_new(), fl_value_get_string(), fl_value_get_type(), fl_value_new_string(), FL_VALUE_TYPE_STRING, and make_mock_engine().

◆ TEST() [4/5]

TEST ( FlBasicMessageChannelTest  ,
SendMessageWithResponse   
)

Definition at line 83 of file fl_basic_message_channel_test.cc.

83  {
84  g_autoptr(GMainLoop) loop = g_main_loop_new(nullptr, 0);
85 
86  g_autoptr(FlEngine) engine = make_mock_engine();
87  FlBinaryMessenger* messenger = fl_binary_messenger_new(engine);
88  g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
89  g_autoptr(FlBasicMessageChannel) channel = fl_basic_message_channel_new(
90  messenger, "test/echo", FL_MESSAGE_CODEC(codec));
91  g_autoptr(FlValue) message = fl_value_new_string("Hello World!");
92  fl_basic_message_channel_send(channel, message, nullptr, echo_response_cb,
93  loop);
94 
95  // Blocks here until echo_response_cb is called.
96  g_main_loop_run(loop);
97 }

References echo_response_cb(), fl_basic_message_channel_new(), fl_basic_message_channel_send(), fl_binary_messenger_new(), fl_standard_message_codec_new(), fl_value_new_string(), and make_mock_engine().

◆ TEST() [5/5]

TEST ( FlBasicMessageChannelTest  ,
SendNullMessageWithResponse   
)

Definition at line 211 of file fl_basic_message_channel_test.cc.

211  {
212  g_autoptr(GMainLoop) loop = g_main_loop_new(nullptr, 0);
213 
214  g_autoptr(FlEngine) engine = make_mock_engine();
215  FlBinaryMessenger* messenger = fl_binary_messenger_new(engine);
216  g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
217  g_autoptr(FlBasicMessageChannel) channel = fl_basic_message_channel_new(
218  messenger, "test/echo", FL_MESSAGE_CODEC(codec));
219  fl_basic_message_channel_send(channel, nullptr, nullptr,
221 
222  // Blocks here until null_message_response_cb is called.
223  g_main_loop_run(loop);
224 }

References fl_basic_message_channel_new(), fl_basic_message_channel_send(), fl_binary_messenger_new(), fl_standard_message_codec_new(), make_mock_engine(), and null_message_response_cb().

fl_engine_get_embedder_api
FlutterEngineProcTable * fl_engine_get_embedder_api(FlEngine *self)
Definition: fl_engine.cc:602
response_cb
static void response_cb(FlBasicMessageChannel *channel, FlValue *message, FlBasicMessageChannelResponseHandle *response_handle, gpointer user_data)
Definition: fl_basic_message_channel_test.cc:147
fl_standard_message_codec_new
G_MODULE_EXPORT FlStandardMessageCodec * fl_standard_message_codec_new()
Definition: fl_standard_message_codec.cc:637
fl_basic_message_channel_send
G_MODULE_EXPORT void fl_basic_message_channel_send(FlBasicMessageChannel *self, FlValue *message, GCancellable *cancellable, GAsyncReadyCallback callback, gpointer user_data)
Definition: fl_basic_message_channel.cc:226
FlValue
typedefG_BEGIN_DECLS struct _FlValue FlValue
Definition: fl_value.h:42
failure_response_cb
static void failure_response_cb(GObject *object, GAsyncResult *result, gpointer user_data)
Definition: fl_basic_message_channel_test.cc:100
user_data
FlKeyEvent uint64_t FlKeyResponderAsyncCallback gpointer user_data
Definition: fl_key_channel_responder.cc:121
null_message_response_cb
static void null_message_response_cb(GObject *object, GAsyncResult *result, gpointer user_data)
Definition: fl_basic_message_channel_test.cc:196
fl_value_get_string
const G_MODULE_EXPORT gchar * fl_value_get_string(FlValue *self)
Definition: fl_value.cc:682
fl_binary_messenger_new
FlBinaryMessenger * fl_binary_messenger_new(FlEngine *engine)
Definition: fl_binary_messenger.cc:399
FL_VALUE_TYPE_NULL
@ FL_VALUE_TYPE_NULL
Definition: fl_value.h:65
make_mock_engine
static FlEngine * make_mock_engine()
Definition: fl_event_channel_test.cc:24
fl_basic_message_channel_set_message_handler
G_MODULE_EXPORT void fl_basic_message_channel_set_message_handler(FlBasicMessageChannel *self, FlBasicMessageChannelMessageHandler handler, gpointer user_data, GDestroyNotify destroy_notify)
Definition: fl_basic_message_channel.cc:176
fl_message_codec_decode_message
G_MODULE_EXPORT FlValue * fl_message_codec_decode_message(FlMessageCodec *self, GBytes *message, GError **error)
Definition: fl_message_codec.cc:33
fl_value_get_type
G_MODULE_EXPORT FlValueType fl_value_get_type(FlValue *self)
Definition: fl_value.cc:466
FL_VALUE_TYPE_STRING
@ FL_VALUE_TYPE_STRING
Definition: fl_value.h:69
echo_response_cb
static void echo_response_cb(GObject *object, GAsyncResult *result, gpointer user_data)
Definition: fl_basic_message_channel_test.cc:67
result
GAsyncResult * result
Definition: fl_text_input_plugin.cc:106
error
const uint8_t uint32_t uint32_t GError ** error
Definition: fl_pixel_buffer_texture_test.cc:40
fl_basic_message_channel_respond
G_MODULE_EXPORT gboolean fl_basic_message_channel_respond(FlBasicMessageChannel *self, FlBasicMessageChannelResponseHandle *response_handle, FlValue *message, GError **error)
Definition: fl_basic_message_channel.cc:204
fl_basic_message_channel_send_finish
G_MODULE_EXPORT FlValue * fl_basic_message_channel_send_finish(FlBasicMessageChannel *self, GAsyncResult *result, GError **error)
Definition: fl_basic_message_channel.cc:253
fl_basic_message_channel_new
G_MODULE_EXPORT FlBasicMessageChannel * fl_basic_message_channel_new(FlBinaryMessenger *messenger, const gchar *name, FlMessageCodec *codec)
Definition: fl_basic_message_channel.cc:154
message_cb
static void message_cb(FlBasicMessageChannel *channel, FlValue *message, FlBasicMessageChannelResponseHandle *response_handle, gpointer user_data)
Definition: fl_basic_message_channel_test.cc:130
fl_value_new_string
G_MODULE_EXPORT FlValue * fl_value_new_string(const gchar *value)
Definition: fl_value.cc:276