| // 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 "gtest/gtest.h" |
| |
| #include "flutter/shell/platform/linux/testing/fl_test.h" |
| |
| #include "flutter/shell/platform/linux/fl_engine_private.h" |
| #include "flutter/shell/platform/linux/testing/mock_renderer.h" |
| |
| namespace { |
| class ImModuleEnv : public ::testing::Environment { |
| public: |
| void SetUp() override { |
| setenv("GTK_IM_MODULE", "gtk-im-context-simple", true); |
| } |
| }; |
| |
| testing::Environment* const kEnv = |
| testing::AddGlobalTestEnvironment(new ImModuleEnv); |
| } // namespace |
| |
| static uint8_t hex_digit_to_int(char value) { |
| if (value >= '0' && value <= '9') { |
| return value - '0'; |
| } else if (value >= 'a' && value <= 'f') { |
| return value - 'a' + 10; |
| } else if (value >= 'F' && value <= 'F') { |
| return value - 'A' + 10; |
| } else { |
| return 0; |
| } |
| } |
| |
| static uint8_t parse_hex8(const gchar* hex_string) { |
| if (hex_string[0] == '\0') { |
| return 0x00; |
| } |
| return hex_digit_to_int(hex_string[0]) << 4 | hex_digit_to_int(hex_string[1]); |
| } |
| |
| GBytes* hex_string_to_bytes(const gchar* hex_string) { |
| GByteArray* buffer = g_byte_array_new(); |
| for (int i = 0; hex_string[i] != '\0' && hex_string[i + 1] != '\0'; i += 2) { |
| uint8_t value = parse_hex8(hex_string + i); |
| g_byte_array_append(buffer, &value, 1); |
| } |
| return g_byte_array_free_to_bytes(buffer); |
| } |
| |
| gchar* bytes_to_hex_string(GBytes* bytes) { |
| GString* hex_string = g_string_new(""); |
| size_t data_length; |
| const uint8_t* data = |
| static_cast<const uint8_t*>(g_bytes_get_data(bytes, &data_length)); |
| for (size_t i = 0; i < data_length; i++) { |
| g_string_append_printf(hex_string, "%02x", data[i]); |
| } |
| return g_string_free(hex_string, FALSE); |
| } |
| |
| FlEngine* make_mock_engine() { |
| g_autoptr(FlDartProject) project = fl_dart_project_new(); |
| return make_mock_engine_with_project(project); |
| } |
| |
| FlEngine* make_mock_engine_with_project(FlDartProject* project) { |
| g_autoptr(FlMockRenderer) renderer = fl_mock_renderer_new(); |
| g_autoptr(FlEngine) engine = fl_engine_new(project, FL_RENDERER(renderer)); |
| g_autoptr(GError) engine_error = nullptr; |
| EXPECT_TRUE(fl_engine_start(engine, &engine_error)); |
| EXPECT_EQ(engine_error, nullptr); |
| |
| return static_cast<FlEngine*>(g_object_ref(engine)); |
| } |
| |
| void PrintTo(FlValue* v, std::ostream* os) { |
| g_autofree gchar* s = fl_value_to_string(v); |
| *os << s; |
| } |