| // Copyright 2013 The Flutter 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 "flutter/shell/platform/linux/public/flutter_linux/fl_string_codec.h" |
| #include "flutter/shell/platform/linux/testing/fl_test.h" |
| #include "gtest/gtest.h" |
| |
| // Encodes a message using a FlStringCodec. Return a hex string with the encoded |
| // binary output. |
| static gchar* encode_message(FlValue* value) { |
| g_autoptr(FlStringCodec) codec = fl_string_codec_new(); |
| g_autoptr(GError) error = nullptr; |
| g_autoptr(GBytes) message = |
| fl_message_codec_encode_message(FL_MESSAGE_CODEC(codec), value, &error); |
| EXPECT_NE(message, nullptr); |
| EXPECT_EQ(error, nullptr); |
| |
| return bytes_to_hex_string(message); |
| } |
| |
| // Encodes a message using a FlStringCodec. Expect the given error. |
| static void encode_message_error(FlValue* value, GQuark domain, int code) { |
| g_autoptr(FlStringCodec) codec = fl_string_codec_new(); |
| g_autoptr(GError) error = nullptr; |
| g_autoptr(GBytes) message = |
| fl_message_codec_encode_message(FL_MESSAGE_CODEC(codec), value, &error); |
| EXPECT_EQ(message, nullptr); |
| EXPECT_TRUE(g_error_matches(error, domain, code)); |
| } |
| |
| // Decodes a message using a FlStringCodec. The binary data is given in the form |
| // of a hex string. |
| static FlValue* decode_message(const char* hex_string) { |
| g_autoptr(FlStringCodec) codec = fl_string_codec_new(); |
| g_autoptr(GBytes) message = hex_string_to_bytes(hex_string); |
| g_autoptr(GError) error = nullptr; |
| g_autoptr(FlValue) value = |
| fl_message_codec_decode_message(FL_MESSAGE_CODEC(codec), message, &error); |
| EXPECT_EQ(error, nullptr); |
| EXPECT_NE(value, nullptr); |
| return fl_value_ref(value); |
| } |
| |
| TEST(FlStringCodecTest, EncodeData) { |
| g_autoptr(FlValue) value = fl_value_new_string("hello"); |
| g_autofree gchar* hex_string = encode_message(value); |
| EXPECT_STREQ(hex_string, "68656c6c6f"); |
| } |
| |
| TEST(FlStringCodecTest, EncodeEmpty) { |
| g_autoptr(FlValue) value = fl_value_new_string(""); |
| g_autofree gchar* hex_string = encode_message(value); |
| EXPECT_STREQ(hex_string, ""); |
| } |
| |
| TEST(FlStringCodecTest, EncodeNullptr) { |
| encode_message_error(nullptr, FL_MESSAGE_CODEC_ERROR, |
| FL_MESSAGE_CODEC_ERROR_UNSUPPORTED_TYPE); |
| } |
| |
| TEST(FlStringCodecTest, EncodeUnknownType) { |
| g_autoptr(FlValue) value = fl_value_new_null(); |
| encode_message_error(value, FL_MESSAGE_CODEC_ERROR, |
| FL_MESSAGE_CODEC_ERROR_UNSUPPORTED_TYPE); |
| } |
| |
| TEST(FlStringCodecTest, DecodeData) { |
| g_autoptr(FlValue) value = decode_message("68656c6c6f"); |
| ASSERT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING); |
| ASSERT_STREQ(fl_value_get_string(value), "hello"); |
| } |
| |
| TEST(FlStringCodecTest, DecodeEmpty) { |
| g_autoptr(FlValue) value = decode_message(""); |
| ASSERT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING); |
| ASSERT_STREQ(fl_value_get_string(value), ""); |
| } |
| |
| TEST(FlStringCodecTest, EncodeDecode) { |
| g_autoptr(FlStringCodec) codec = fl_string_codec_new(); |
| |
| g_autoptr(FlValue) input = fl_value_new_string("hello"); |
| |
| g_autoptr(GError) error = nullptr; |
| g_autoptr(GBytes) message = |
| fl_message_codec_encode_message(FL_MESSAGE_CODEC(codec), input, &error); |
| EXPECT_NE(message, nullptr); |
| EXPECT_EQ(error, nullptr); |
| |
| g_autoptr(FlValue) output = |
| fl_message_codec_decode_message(FL_MESSAGE_CODEC(codec), message, &error); |
| EXPECT_EQ(error, nullptr); |
| EXPECT_NE(output, nullptr); |
| |
| ASSERT_TRUE(fl_value_equal(input, output)); |
| } |