fl_accessible_text_field_test.cc File Reference

#include "gtest/gtest.h"
#include "flutter/shell/platform/embedder/test_utils/proc_table_replacement.h"
#include "flutter/shell/platform/linux/fl_accessible_text_field.h"
#include "flutter/shell/platform/linux/fl_engine_private.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_standard_message_codec.h"
#include "flutter/shell/platform/linux/testing/mock_signal_handler.h"

Go to the source code of this file.

Functions
static FlValue *	decode_semantic_data (const uint8_t *data, size_t data_length)
	TEST (FlAccessibleTextFieldTest, SetValue)
	TEST (FlAccessibleTextFieldTest, SetTextSelection)
	TEST (FlAccessibleTextFieldTest, PerformAction)
	TEST (FlAccessibleTextFieldTest, GetCharacterCount)
	TEST (FlAccessibleTextFieldTest, GetText)
	TEST (FlAccessibleTextFieldTest, GetTextBoundsChecking)
	TEST (FlAccessibleTextFieldTest, GetCaretOffset)
	TEST (FlAccessibleTextFieldTest, SetCaretOffset)
	TEST (FlAccessibleTextFieldTest, GetNSelections)
	TEST (FlAccessibleTextFieldTest, GetSelection)
	TEST (FlAccessibleTextFieldTest, AddSelection)
	TEST (FlAccessibleTextFieldTest, RemoveSelection)
	TEST (FlAccessibleTextFieldTest, SetSelection)
	TEST (FlAccessibleTextFieldTest, SetTextContents)
	TEST (FlAccessibleTextFieldTest, InsertDeleteText)
	TEST (FlAccessibleTextFieldTest, CopyCutPasteText)
	TEST (FlAccessibleTextFieldTest, TextBoundary)
	TEST (FlAccessibleTextFieldTest, TextBoundaryOffsetBeyondEnd)
	TEST (FlAccessibleTextFieldTest, TextBoundaryOffsetAtStart)
	TEST (FlAccessibleTextFieldTest, TextBoundaryEmptyText)
	TEST (FlAccessibleTextFieldTest, TextBoundaryOffsetAtEnd)

Function Documentation

decode_semantic_data()

static FlValue* decode_semantic_data ( const uint8_t *  data, size_t  data_length  )

static

Definition at line 17 of file fl_accessible_text_field_test.cc.

                                                                              {
  g_autoptr(GBytes) bytes = g_bytes_new(data, data_length);
  g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
  return fl_message_codec_decode_message(FL_MESSAGE_CODEC(codec), bytes,
                                         nullptr);
}

References fl_message_codec_decode_message(), fl_standard_message_codec_new(), and g_autoptr().

Referenced by TEST().

TEST() [1/21]

TEST	(	FlAccessibleTextFieldTest	,
		AddSelection
	)

Definition at line 346 of file fl_accessible_text_field_test.cc.

                                              {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&base, &extent](auto engine,
                        const FlutterSendSemanticsActionInfo* info) {
        EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
        g_autoptr(FlValue) value =
            decode_semantic_data(info->data, info->data_length);
        EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
        base = fl_value_get_int(fl_value_lookup_string(value, "base"));
        extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  EXPECT_TRUE(atk_text_add_selection(ATK_TEXT(node), 2, 4));
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 4);
 
  fl_accessible_node_set_text_selection(node, 2, 4);
 
  // already has selection
  EXPECT_FALSE(atk_text_add_selection(ATK_TEXT(node), 6, 7));
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 4);
}

References decode_semantic_data(), error, fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, g_autoptr(), and value.

TEST() [2/21]

TEST	(	FlAccessibleTextFieldTest	,
		CopyCutPasteText
	)

Definition at line 556 of file fl_accessible_text_field_test.cc.

                                                  {
  int base = -1;
  int extent = -1;
  FlutterSemanticsAction act = kFlutterSemanticsActionCustomAction;
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&act, &base, &extent](auto engine,
                              const FlutterSendSemanticsActionInfo* info) {
        EXPECT_THAT(info->action,
                    ::testing::AnyOf(kFlutterSemanticsActionCut,
                                     kFlutterSemanticsActionCopy,
                                     kFlutterSemanticsActionPaste,
                                     kFlutterSemanticsActionSetSelection));
        act = info->action;
        if (info->action == kFlutterSemanticsActionSetSelection) {
          g_autoptr(FlValue) value =
              decode_semantic_data(info->data, info->data_length);
          EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
          base = fl_value_get_int(fl_value_lookup_string(value, "base"));
          extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
        }
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  atk_editable_text_copy_text(ATK_EDITABLE_TEXT(node), 2, 5);
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 5);
  EXPECT_EQ(act, kFlutterSemanticsActionCopy);
 
  atk_editable_text_cut_text(ATK_EDITABLE_TEXT(node), 1, 4);
  EXPECT_EQ(base, 1);
  EXPECT_EQ(extent, 4);
  EXPECT_EQ(act, kFlutterSemanticsActionCut);
 
  atk_editable_text_paste_text(ATK_EDITABLE_TEXT(node), 3);
  EXPECT_EQ(base, 3);
  EXPECT_EQ(extent, 3);
  EXPECT_EQ(act, kFlutterSemanticsActionPaste);
}

References decode_semantic_data(), error, fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, g_autoptr(), and value.

TEST() [3/21]

TEST	(	FlAccessibleTextFieldTest	,
		GetCaretOffset
	)

Definition at line 249 of file fl_accessible_text_field_test.cc.

                                                {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  EXPECT_EQ(atk_text_get_caret_offset(ATK_TEXT(node)), -1);
 
  fl_accessible_node_set_text_selection(node, 1, 2);
 
  EXPECT_EQ(atk_text_get_caret_offset(ATK_TEXT(node)), 2);
}

References fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [4/21]

TEST	(	FlAccessibleTextFieldTest	,
		GetCharacterCount
	)

Definition at line 186 of file fl_accessible_text_field_test.cc.

                                                   {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  EXPECT_EQ(atk_text_get_character_count(ATK_TEXT(node)), 0);
 
  fl_accessible_node_set_value(node, "Flutter!");
 
  EXPECT_EQ(atk_text_get_character_count(ATK_TEXT(node)), 8);
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [5/21]

TEST	(	FlAccessibleTextFieldTest	,
		GetNSelections
	)

Definition at line 296 of file fl_accessible_text_field_test.cc.

                                                {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  EXPECT_EQ(atk_text_get_n_selections(ATK_TEXT(node)), 0);
 
  fl_accessible_node_set_text_selection(node, 1, 2);
 
  EXPECT_EQ(atk_text_get_n_selections(ATK_TEXT(node)), 1);
}

References fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [6/21]

TEST	(	FlAccessibleTextFieldTest	,
		GetSelection
	)

Definition at line 310 of file fl_accessible_text_field_test.cc.

                                              {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 0, nullptr, nullptr),
            nullptr);
 
  fl_accessible_node_set_value(node, "Flutter");
  fl_accessible_node_set_text_selection(node, 2, 5);
 
  gint start, end;
  g_autofree gchar* selection =
      atk_text_get_selection(ATK_TEXT(node), 0, &start, &end);
  EXPECT_STREQ(selection, "utt");
  EXPECT_EQ(start, 2);
  EXPECT_EQ(end, 5);
 
  // reverse
  fl_accessible_node_set_text_selection(node, 5, 2);
  g_autofree gchar* reverse =
      atk_text_get_selection(ATK_TEXT(node), 0, &start, &end);
  EXPECT_STREQ(reverse, "utt");
  EXPECT_EQ(start, 2);
  EXPECT_EQ(end, 5);
 
  // empty
  fl_accessible_node_set_text_selection(node, 5, 5);
  EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 0, &start, &end), nullptr);
 
  // selection num != 0
  EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 1, &start, &end), nullptr);
}

References end, fl_accessible_node_set_text_selection(), fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), g_autoptr(), and start.

TEST() [7/21]

TEST	(	FlAccessibleTextFieldTest	,
		GetText
	)

Definition at line 200 of file fl_accessible_text_field_test.cc.

                                         {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  g_autofree gchar* empty = atk_text_get_text(ATK_TEXT(node), 0, -1);
  EXPECT_STREQ(empty, "");
 
  flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
  EXPECT_SIGNAL(text_inserted).Times(1);
 
  fl_accessible_node_set_value(node, "Flutter!");
 
  g_autofree gchar* flutter = atk_text_get_text(ATK_TEXT(node), 0, -1);
  EXPECT_STREQ(flutter, "Flutter!");
 
  g_autofree gchar* tt = atk_text_get_text(ATK_TEXT(node), 3, 5);
  EXPECT_STREQ(tt, "tt");
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [8/21]

TEST	(	FlAccessibleTextFieldTest	,
		GetTextBoundsChecking
	)

Definition at line 222 of file fl_accessible_text_field_test.cc.

                                                       {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  fl_accessible_node_set_value(node, "Hello");
 
  // start beyond end of text
  g_autofree gchar* beyond = atk_text_get_text(ATK_TEXT(node), 100, -1);
  EXPECT_STREQ(beyond, "");
 
  // end beyond text length
  g_autofree gchar* end_beyond = atk_text_get_text(ATK_TEXT(node), 2, 100);
  EXPECT_STREQ(end_beyond, "llo");
 
  // both beyond text length
  g_autofree gchar* both_beyond = atk_text_get_text(ATK_TEXT(node), 50, 100);
  EXPECT_STREQ(both_beyond, "");
 
  // empty buffer
  fl_accessible_node_set_value(node, "");
  g_autofree gchar* empty_beyond = atk_text_get_text(ATK_TEXT(node), 5, 10);
  EXPECT_STREQ(empty_beyond, "");
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [9/21]

TEST	(	FlAccessibleTextFieldTest	,
		InsertDeleteText
	)

Definition at line 503 of file fl_accessible_text_field_test.cc.

                                                  {
  g_autofree gchar* text = nullptr;
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&text, &base, &extent](auto engine,
                               const FlutterSendSemanticsActionInfo* info) {
        EXPECT_THAT(info->action,
                    ::testing::AnyOf(kFlutterSemanticsActionSetText,
                                     kFlutterSemanticsActionSetSelection));
        if (info->action == kFlutterSemanticsActionSetText) {
          g_autoptr(FlValue) value =
              decode_semantic_data(info->data, info->data_length);
          EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING);
          g_free(text);
          text = g_strdup(fl_value_get_string(value));
        } else {
          g_autoptr(FlValue) value =
              decode_semantic_data(info->data, info->data_length);
          EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
          base = fl_value_get_int(fl_value_lookup_string(value, "base"));
          extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
        }
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
  fl_accessible_node_set_value(node, "Fler");
 
  gint pos = 2;
  atk_editable_text_insert_text(ATK_EDITABLE_TEXT(node), "utt", 3, &pos);
  EXPECT_EQ(pos, 5);
  EXPECT_STREQ(text, "Flutter");
  EXPECT_EQ(base, pos);
  EXPECT_EQ(extent, pos);
 
  atk_editable_text_delete_text(ATK_EDITABLE_TEXT(node), 2, 5);
  EXPECT_STREQ(text, "Fler");
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 2);
}

References decode_semantic_data(), error, fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_get_int(), fl_value_get_string(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, FL_VALUE_TYPE_STRING, g_autoptr(), and value.

TEST() [10/21]

TEST	(	FlAccessibleTextFieldTest	,
		PerformAction
	)

Definition at line 145 of file fl_accessible_text_field_test.cc.

                                               {
  g_autoptr(GPtrArray) action_datas = g_ptr_array_new_with_free_func(
      reinterpret_cast<GDestroyNotify>(fl_value_unref));
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&action_datas](auto engine,
                       const FlutterSendSemanticsActionInfo* info) {
        g_ptr_array_add(action_datas,
                        decode_semantic_data(info->data, info->data_length));
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
  fl_accessible_node_set_actions(
      node, static_cast<FlutterSemanticsAction>(
                kFlutterSemanticsActionMoveCursorForwardByCharacter |
                kFlutterSemanticsActionMoveCursorBackwardByCharacter |
                kFlutterSemanticsActionMoveCursorForwardByWord |
                kFlutterSemanticsActionMoveCursorBackwardByWord));
 
  g_autoptr(FlValue) expand_selection = fl_value_new_bool(false);
 
  for (int i = 0; i < 4; ++i) {
    atk_action_do_action(ATK_ACTION(node), i);
 
    FlValue* data = static_cast<FlValue*>(g_ptr_array_index(action_datas, i));
    EXPECT_NE(data, nullptr);
    EXPECT_TRUE(fl_value_equal(data, expand_selection));
  }
}

References decode_semantic_data(), error, fl_accessible_node_set_actions(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_equal(), fl_value_new_bool(), fl_value_unref(), g_autoptr(), and i.

TEST() [11/21]

TEST	(	FlAccessibleTextFieldTest	,
		RemoveSelection
	)

Definition at line 386 of file fl_accessible_text_field_test.cc.

                                                 {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&base, &extent](auto engine,
                        const FlutterSendSemanticsActionInfo* info) {
        EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
        g_autoptr(FlValue) value =
            decode_semantic_data(info->data, info->data_length);
        EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
        base = fl_value_get_int(fl_value_lookup_string(value, "base"));
        extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  // no selection
  EXPECT_FALSE(atk_text_remove_selection(ATK_TEXT(node), 0));
  EXPECT_EQ(base, -1);
  EXPECT_EQ(extent, -1);
 
  fl_accessible_node_set_text_selection(node, 2, 4);
 
  // selection num != 0
  EXPECT_FALSE(atk_text_remove_selection(ATK_TEXT(node), 1));
  EXPECT_EQ(base, -1);
  EXPECT_EQ(extent, -1);
 
  // ok, collapses selection
  EXPECT_TRUE(atk_text_remove_selection(ATK_TEXT(node), 0));
  EXPECT_EQ(base, 4);
  EXPECT_EQ(extent, 4);
}

References decode_semantic_data(), error, fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, g_autoptr(), and value.

TEST() [12/21]

TEST	(	FlAccessibleTextFieldTest	,
		SetCaretOffset
	)

Definition at line 263 of file fl_accessible_text_field_test.cc.

                                                {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&base, &extent](auto engine,
                        const FlutterSendSemanticsActionInfo* info) {
        EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
        g_autoptr(FlValue) value =
            decode_semantic_data(info->data, info->data_length);
        EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
        base = fl_value_get_int(fl_value_lookup_string(value, "base"));
        extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  EXPECT_TRUE(atk_text_set_caret_offset(ATK_TEXT(node), 3));
  EXPECT_EQ(base, 3);
  EXPECT_EQ(extent, 3);
}

References decode_semantic_data(), error, fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, g_autoptr(), and value.

TEST() [13/21]

TEST	(	FlAccessibleTextFieldTest	,
		SetSelection
	)

Definition at line 432 of file fl_accessible_text_field_test.cc.

                                              {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&base, &extent](auto engine,
                        const FlutterSendSemanticsActionInfo* info) {
        EXPECT_EQ(info->action, kFlutterSemanticsActionSetSelection);
        g_autoptr(FlValue) value =
            decode_semantic_data(info->data, info->data_length);
        EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
        base = fl_value_get_int(fl_value_lookup_string(value, "base"));
        extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  // selection num != 0
  EXPECT_FALSE(atk_text_set_selection(ATK_TEXT(node), 1, 2, 4));
  EXPECT_EQ(base, -1);
  EXPECT_EQ(extent, -1);
 
  EXPECT_TRUE(atk_text_set_selection(ATK_TEXT(node), 0, 2, 4));
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 4);
 
  EXPECT_TRUE(atk_text_set_selection(ATK_TEXT(node), 0, 5, 1));
  EXPECT_EQ(base, 5);
  EXPECT_EQ(extent, 1);
}

References decode_semantic_data(), error, fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, g_autoptr(), and value.

TEST() [14/21]

TEST	(	FlAccessibleTextFieldTest	,
		SetTextContents
	)

Definition at line 474 of file fl_accessible_text_field_test.cc.

                                                 {
  g_autofree gchar* text = nullptr;
 
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
 
  g_autoptr(GError) error = nullptr;
  EXPECT_TRUE(fl_engine_start(engine, &error));
  EXPECT_EQ(error, nullptr);
 
  fl_engine_get_embedder_api(engine)->SendSemanticsAction = MOCK_ENGINE_PROC(
      SendSemanticsAction,
      ([&text](auto engine, const FlutterSendSemanticsActionInfo* info) {
        EXPECT_EQ(info->action, kFlutterSemanticsActionSetText);
        g_autoptr(FlValue) value =
            decode_semantic_data(info->data, info->data_length);
        EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING);
        text = g_strdup(fl_value_get_string(value));
        return kSuccess;
      }));
 
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  atk_editable_text_set_text_contents(ATK_EDITABLE_TEXT(node), "Flutter");
  EXPECT_STREQ(text, "Flutter");
}

References decode_semantic_data(), error, fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_get_embedder_api(), fl_engine_new(), fl_engine_start(), fl_value_get_string(), fl_value_get_type(), FL_VALUE_TYPE_STRING, g_autoptr(), and value.

TEST() [15/21]

TEST	(	FlAccessibleTextFieldTest	,
		SetTextSelection
	)

Definition at line 84 of file fl_accessible_text_field_test.cc.

                                                  {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  // [-1,-1] -> [2,3]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler1<int> text_caret_moved(
        node, "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed);
    EXPECT_SIGNAL1(text_caret_moved, ::testing::Eq(3));
 
    fl_accessible_node_set_text_selection(node, 2, 3);
  }
 
  // [2,3] -> [3,3]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler text_caret_moved(node,
                                                         "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed);
    EXPECT_SIGNAL(text_caret_moved).Times(0);
 
    fl_accessible_node_set_text_selection(node, 3, 3);
  }
 
  // [3,3] -> [3,3]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler text_caret_moved(node,
                                                         "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed).Times(0);
    EXPECT_SIGNAL(text_caret_moved).Times(0);
 
    fl_accessible_node_set_text_selection(node, 3, 3);
  }
 
  // [3,3] -> [4,4]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler1<int> text_caret_moved(
        node, "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed).Times(0);
    EXPECT_SIGNAL1(text_caret_moved, ::testing::Eq(4));
 
    fl_accessible_node_set_text_selection(node, 4, 4);
  }
}

References fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [16/21]

TEST	(	FlAccessibleTextFieldTest	,
		SetValue
	)

Definition at line 26 of file fl_accessible_text_field_test.cc.

                                          {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  // "" -> "Flutter"
  {
    flutter::testing::MockSignalHandler2<int, int> text_inserted(node,
                                                                 "text-insert");
    flutter::testing::MockSignalHandler text_removed(node, "text-remove");
 
    EXPECT_SIGNAL2(text_inserted, ::testing::Eq(0), ::testing::Eq(7));
    EXPECT_SIGNAL(text_removed).Times(0);
 
    fl_accessible_node_set_value(node, "Flutter");
  }
 
  // "Flutter" -> "Flutter"
  {
    flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
    flutter::testing::MockSignalHandler text_removed(node, "text-remove");
 
    EXPECT_SIGNAL(text_inserted).Times(0);
    EXPECT_SIGNAL(text_removed).Times(0);
 
    fl_accessible_node_set_value(node, "Flutter");
  }
 
  // "Flutter" -> "engine"
  {
    flutter::testing::MockSignalHandler2<int, int> text_inserted(node,
                                                                 "text-insert");
    flutter::testing::MockSignalHandler2<int, int> text_removed(node,
                                                                "text-remove");
 
    EXPECT_SIGNAL2(text_inserted, ::testing::Eq(0), ::testing::Eq(6));
    EXPECT_SIGNAL2(text_removed, ::testing::Eq(0), ::testing::Eq(7));
 
    fl_accessible_node_set_value(node, "engine");
  }
 
  // "engine" -> ""
  {
    flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
    flutter::testing::MockSignalHandler2<int, int> text_removed(node,
                                                                "text-remove");
 
    EXPECT_SIGNAL(text_inserted).Times(0);
    EXPECT_SIGNAL2(text_removed, ::testing::Eq(0), ::testing::Eq(6));
 
    fl_accessible_node_set_value(node, "");
  }
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [17/21]

TEST	(	FlAccessibleTextFieldTest	,
		TextBoundary
	)

Definition at line 607 of file fl_accessible_text_field_test.cc.

                                              {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  fl_accessible_node_set_value(node,
                               "Lorem ipsum.\nDolor sit amet. Praesent commodo?"
                               "\n\nPraesent et felis dui.");
 
  // |Lorem
  gint start_offset = -1, end_offset = -1;
  g_autofree gchar* lorem_char = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_CHAR, &start_offset, &end_offset);
  EXPECT_STREQ(lorem_char, "L");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 1);
 
  g_autofree gchar* lorem_word = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_WORD, &start_offset, &end_offset);
  EXPECT_STREQ(lorem_word, "Lorem");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 5);
 
  g_autofree gchar* lorem_sentence = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
      &end_offset);
  EXPECT_STREQ(lorem_sentence, "Lorem ipsum.");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 12);
 
  g_autofree gchar* lorem_line = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_LINE, &start_offset, &end_offset);
  EXPECT_STREQ(lorem_line, "Lorem ipsum.");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 12);
 
  g_autofree gchar* lorem_paragraph = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
      &end_offset);
  EXPECT_STREQ(lorem_paragraph,
               "Lorem ipsum.\nDolor sit amet. Praesent commodo?");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 46);
 
  // Pra|esent
  g_autofree gchar* praesent_char = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_char, "e");
  EXPECT_EQ(start_offset, 32);
  EXPECT_EQ(end_offset, 33);
 
  g_autofree gchar* praesent_word = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_WORD, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_word, "Praesent");
  EXPECT_EQ(start_offset, 29);
  EXPECT_EQ(end_offset, 37);
 
  g_autofree gchar* praesent_sentence = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_sentence, "Praesent commodo?");
  EXPECT_EQ(start_offset, 29);
  EXPECT_EQ(end_offset, 46);
 
  g_autofree gchar* praesent_line = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_LINE, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_line, "Dolor sit amet. Praesent commodo?");
  EXPECT_EQ(start_offset, 13);
  EXPECT_EQ(end_offset, 46);
 
  g_autofree gchar* praesent_paragraph = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_paragraph,
               "Lorem ipsum.\nDolor sit amet. Praesent commodo?");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 46);
 
  // feli|s
  g_autofree gchar* felis_char = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_char, "s");
  EXPECT_EQ(start_offset, 64);
  EXPECT_EQ(end_offset, 65);
 
  g_autofree gchar* felis_word = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_WORD, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_word, "felis");
  EXPECT_EQ(start_offset, 60);
  EXPECT_EQ(end_offset, 65);
 
  g_autofree gchar* felis_sentence = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_sentence, "Praesent et felis dui.");
  EXPECT_EQ(start_offset, 48);
  EXPECT_EQ(end_offset, 70);
 
  g_autofree gchar* felis_line = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_LINE, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_line, "Praesent et felis dui.");
  EXPECT_EQ(start_offset, 48);
  EXPECT_EQ(end_offset, 70);
 
  g_autofree gchar* felis_paragraph = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_paragraph, "\nPraesent et felis dui.");
  EXPECT_EQ(start_offset, 47);
  EXPECT_EQ(end_offset, 70);
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [18/21]

TEST	(	FlAccessibleTextFieldTest	,
		TextBoundaryEmptyText
	)

Definition at line 787 of file fl_accessible_text_field_test.cc.

                                                       {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  // Empty text - should not crash.
  gint start_offset = -1, end_offset = -1;
  g_autofree gchar* char_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_CHAR, &start_offset, &end_offset);
  EXPECT_NE(char_result, nullptr);
  EXPECT_EQ(start_offset, 0);
  EXPECT_STREQ(char_result, "");
 
  g_autofree gchar* word_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_WORD, &start_offset, &end_offset);
  EXPECT_NE(word_result, nullptr);
  EXPECT_EQ(start_offset, 0);
  EXPECT_STREQ(word_result, "");
}

References fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [19/21]

TEST	(	FlAccessibleTextFieldTest	,
		TextBoundaryOffsetAtEnd
	)

Definition at line 809 of file fl_accessible_text_field_test.cc.

                                                         {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  fl_accessible_node_set_value(node, "Hello world");
 
  // Offset at exactly the character count (one past last char).
  gint char_count = atk_text_get_character_count(ATK_TEXT(node));
  EXPECT_EQ(char_count, 11);
 
  gint start_offset = -1, end_offset = -1;
  g_autofree gchar* char_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), char_count, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
      &end_offset);
  EXPECT_NE(char_result, nullptr);
  EXPECT_GE(start_offset, 0);
  EXPECT_LE(end_offset, char_count);
 
  g_autofree gchar* word_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), char_count, ATK_TEXT_GRANULARITY_WORD, &start_offset,
      &end_offset);
  EXPECT_NE(word_result, nullptr);
  EXPECT_GE(start_offset, 0);
  EXPECT_LE(end_offset, char_count);
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [20/21]

TEST	(	FlAccessibleTextFieldTest	,
		TextBoundaryOffsetAtStart
	)

Definition at line 761 of file fl_accessible_text_field_test.cc.

                                                           {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  fl_accessible_node_set_value(node, "Hello");
 
  // Offset at zero should return the first character/word.
  gint start_offset = -1, end_offset = -1;
  g_autofree gchar* char_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_CHAR, &start_offset, &end_offset);
  EXPECT_NE(char_result, nullptr);
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 1);
  EXPECT_STREQ(char_result, "H");
 
  g_autofree gchar* word_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_WORD, &start_offset, &end_offset);
  EXPECT_NE(word_result, nullptr);
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 5);
  EXPECT_STREQ(word_result, "Hello");
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().

TEST() [21/21]

TEST	(	FlAccessibleTextFieldTest	,
		TextBoundaryOffsetBeyondEnd
	)

Definition at line 727 of file fl_accessible_text_field_test.cc.

                                                             {
  g_autoptr(FlDartProject) project = fl_dart_project_new();
  g_autoptr(FlEngine) engine = fl_engine_new(project);
  g_autoptr(FlAccessibleNode) node =
      fl_accessible_text_field_new(engine, 123, 1);
 
  fl_accessible_node_set_value(node, "Hello");
 
  // Offset well beyond the text length should not crash and should return
  // a valid result clamped to the text boundaries.
  gint start_offset = -1, end_offset = -1;
  g_autofree gchar* char_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), 100, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
      &end_offset);
  EXPECT_NE(char_result, nullptr);
  EXPECT_GE(start_offset, 0);
  EXPECT_LE(end_offset, 5);
 
  g_autofree gchar* word_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), 100, ATK_TEXT_GRANULARITY_WORD, &start_offset,
      &end_offset);
  EXPECT_NE(word_result, nullptr);
  EXPECT_GE(start_offset, 0);
  EXPECT_LE(end_offset, 5);
 
  g_autofree gchar* sentence_result = atk_text_get_string_at_offset(
      ATK_TEXT(node), 100, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
      &end_offset);
  EXPECT_NE(sentence_result, nullptr);
  EXPECT_GE(start_offset, 0);
  EXPECT_LE(end_offset, 5);
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_dart_project_new(), fl_engine_new(), and g_autoptr().