| // Copyright (c) 2012 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/renderer_host/gtk_key_bindings_handler.h" |
| |
| #include <gdk/gdkkeysyms.h> |
| #include <string> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/basictypes.h" |
| #include "base/file_util.h" |
| #include "base/logging.h" |
| #include "base/path_service.h" |
| #include "base/strings/string_util.h" |
| #include "content/common/edit_command.h" |
| #include "content/public/browser/native_web_keyboard_event.h" |
| #include "content/public/common/content_paths.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace content { |
| |
| class GtkKeyBindingsHandlerTest : public testing::Test { |
| protected: |
| struct EditCommand { |
| const char* name; |
| const char* value; |
| }; |
| |
| GtkKeyBindingsHandlerTest() |
| : window_(gtk_window_new(GTK_WINDOW_TOPLEVEL)), |
| handler_(NULL) { |
| base::FilePath gtkrc; |
| PathService::Get(DIR_TEST_DATA, >krc); |
| gtkrc = gtkrc.AppendASCII("gtk_key_bindings_test_gtkrc"); |
| EXPECT_TRUE(base::PathExists(gtkrc)); |
| |
| gtk_rc_parse(gtkrc.value().c_str()); |
| |
| GtkWidget* fixed = gtk_fixed_new(); |
| handler_ = new GtkKeyBindingsHandler(fixed); |
| gtk_container_add(GTK_CONTAINER(window_), fixed); |
| gtk_widget_show(fixed); |
| gtk_widget_show(window_); |
| } |
| virtual ~GtkKeyBindingsHandlerTest() { |
| gtk_widget_destroy(window_); |
| delete handler_; |
| } |
| |
| NativeWebKeyboardEvent NewNativeWebKeyboardEvent(guint keyval, guint state) { |
| GdkKeymap* keymap = |
| gdk_keymap_get_for_display(gtk_widget_get_display(window_)); |
| |
| GdkKeymapKey *keys = NULL; |
| gint n_keys = 0; |
| if (gdk_keymap_get_entries_for_keyval(keymap, keyval, &keys, &n_keys)) { |
| GdkEventKey event; |
| event.type = GDK_KEY_PRESS; |
| event.window = NULL; |
| event.send_event = 0; |
| event.time = 0; |
| event.state = state; |
| event.keyval = keyval; |
| event.length = 0; |
| event.string = NULL; |
| event.hardware_keycode = keys[0].keycode; |
| event.group = keys[0].group; |
| event.is_modifier = 0; |
| g_free(keys); |
| return NativeWebKeyboardEvent(reinterpret_cast<GdkEvent*>(&event)); |
| } |
| LOG(ERROR) << "Failed to create key event for keyval:" << keyval; |
| return NativeWebKeyboardEvent(); |
| } |
| |
| void TestKeyBinding(const NativeWebKeyboardEvent& event, |
| const EditCommand expected_result[], |
| size_t size) { |
| EditCommands result; |
| ASSERT_TRUE(handler_->Match(event, &result)); |
| ASSERT_EQ(size, result.size()); |
| for (size_t i = 0; i < size; ++i) { |
| ASSERT_STREQ(expected_result[i].name, result[i].name.c_str()); |
| ASSERT_STREQ(expected_result[i].value, result[i].value.c_str()); |
| } |
| } |
| |
| protected: |
| GtkWidget* window_; |
| GtkKeyBindingsHandler* handler_; |
| }; |
| |
| TEST_F(GtkKeyBindingsHandlerTest, MoveCursor) { |
| static const EditCommand kEditCommands[] = { |
| // "move-cursor" (logical-positions, -2, 0) |
| { "MoveBackward", "" }, |
| { "MoveBackward", "" }, |
| // "move-cursor" (logical-positions, 2, 0) |
| { "MoveForward", "" }, |
| { "MoveForward", "" }, |
| // "move-cursor" (visual-positions, -1, 1) |
| { "MoveLeftAndModifySelection", "" }, |
| // "move-cursor" (visual-positions, 1, 1) |
| { "MoveRightAndModifySelection", "" }, |
| // "move-cursor" (words, -1, 0) |
| { "MoveWordLeft", "" }, |
| // "move-cursor" (words, 1, 0) |
| { "MoveWordRight", "" }, |
| // "move-cursor" (display-lines, -1, 0) |
| { "MoveUp", "" }, |
| // "move-cursor" (display-lines, 1, 0) |
| { "MoveDown", "" }, |
| // "move-cursor" (display-line-ends, -1, 0) |
| { "MoveToBeginningOfLine", "" }, |
| // "move-cursor" (display-line-ends, 1, 0) |
| { "MoveToEndOfLine", "" }, |
| // "move-cursor" (paragraph-ends, -1, 0) |
| { "MoveToBeginningOfParagraph", "" }, |
| // "move-cursor" (paragraph-ends, 1, 0) |
| { "MoveToEndOfParagraph", "" }, |
| // "move-cursor" (pages, -1, 0) |
| { "MovePageUp", "" }, |
| // "move-cursor" (pages, 1, 0) |
| { "MovePageDown", "" }, |
| // "move-cursor" (buffer-ends, -1, 0) |
| { "MoveToBeginningOfDocument", "" }, |
| // "move-cursor" (buffer-ends, 1, 0) |
| { "MoveToEndOfDocument", "" } |
| }; |
| |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_1, GDK_CONTROL_MASK), |
| kEditCommands, arraysize(kEditCommands)); |
| } |
| |
| TEST_F(GtkKeyBindingsHandlerTest, DeleteFromCursor) { |
| static const EditCommand kEditCommands[] = { |
| // "delete-from-cursor" (chars, -2) |
| { "DeleteBackward", "" }, |
| { "DeleteBackward", "" }, |
| // "delete-from-cursor" (chars, 2) |
| { "DeleteForward", "" }, |
| { "DeleteForward", "" }, |
| // "delete-from-cursor" (word-ends, -1) |
| { "DeleteWordBackward", "" }, |
| // "delete-from-cursor" (word-ends, 1) |
| { "DeleteWordForward", "" }, |
| // "delete-from-cursor" (words, -1) |
| { "MoveWordBackward", "" }, |
| { "DeleteWordForward", "" }, |
| // "delete-from-cursor" (words, 1) |
| { "MoveWordForward", "" }, |
| { "DeleteWordBackward", "" }, |
| // "delete-from-cursor" (display-lines, -1) |
| { "MoveToBeginningOfLine", "" }, |
| { "DeleteToEndOfLine", "" }, |
| // "delete-from-cursor" (display-lines, 1) |
| { "MoveToBeginningOfLine", "" }, |
| { "DeleteToEndOfLine", "" }, |
| // "delete-from-cursor" (display-line-ends, -1) |
| { "DeleteToBeginningOfLine", "" }, |
| // "delete-from-cursor" (display-line-ends, 1) |
| { "DeleteToEndOfLine", "" }, |
| // "delete-from-cursor" (paragraph-ends, -1) |
| { "DeleteToBeginningOfParagraph", "" }, |
| // "delete-from-cursor" (paragraph-ends, 1) |
| { "DeleteToEndOfParagraph", "" }, |
| // "delete-from-cursor" (paragraphs, -1) |
| { "MoveToBeginningOfParagraph", "" }, |
| { "DeleteToEndOfParagraph", "" }, |
| // "delete-from-cursor" (paragraphs, 1) |
| { "MoveToBeginningOfParagraph", "" }, |
| { "DeleteToEndOfParagraph", "" }, |
| }; |
| |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_2, GDK_CONTROL_MASK), |
| kEditCommands, arraysize(kEditCommands)); |
| } |
| |
| TEST_F(GtkKeyBindingsHandlerTest, OtherActions) { |
| static const EditCommand kBackspace[] = { |
| { "DeleteBackward", "" } |
| }; |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_3, GDK_CONTROL_MASK), |
| kBackspace, arraysize(kBackspace)); |
| |
| static const EditCommand kCopyClipboard[] = { |
| { "Copy", "" } |
| }; |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_4, GDK_CONTROL_MASK), |
| kCopyClipboard, arraysize(kCopyClipboard)); |
| |
| static const EditCommand kCutClipboard[] = { |
| { "Cut", "" } |
| }; |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_5, GDK_CONTROL_MASK), |
| kCutClipboard, arraysize(kCutClipboard)); |
| |
| static const EditCommand kInsertAtCursor[] = { |
| { "InsertText", "hello" } |
| }; |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_6, GDK_CONTROL_MASK), |
| kInsertAtCursor, arraysize(kInsertAtCursor)); |
| |
| static const EditCommand kPasteClipboard[] = { |
| { "Paste", "" } |
| }; |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_7, GDK_CONTROL_MASK), |
| kPasteClipboard, arraysize(kPasteClipboard)); |
| |
| static const EditCommand kSelectAll[] = { |
| { "Unselect", "" }, |
| { "SelectAll", "" } |
| }; |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_8, GDK_CONTROL_MASK), |
| kSelectAll, arraysize(kSelectAll)); |
| |
| static const EditCommand kSetAnchor[] = { |
| { "SetMark", "" } |
| }; |
| TestKeyBinding(NewNativeWebKeyboardEvent(GDK_9, GDK_CONTROL_MASK), |
| kSetAnchor, arraysize(kSetAnchor)); |
| } |
| |
| } // namespace content |