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Validate theme type/item names

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This commit is contained in:
Haoyu Qiu 2022-04-26 18:21:34 +08:00
parent a8abdc9372
commit d8c04cda3a
4 changed files with 326 additions and 0 deletions
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65
scene/resources/theme.cpp
View file

@ -261,6 +261,27 @@ int Theme::get_fallback_font_size() {
return fallback_font_size;
}
bool Theme::is_valid_type_name(const String &p_name) {
for (int i = 0; i < p_name.length(); i++) {
if (!is_ascii_identifier_char(p_name[i])) {
return false;
}
}
return true;
}
bool Theme::is_valid_item_name(const String &p_name) {
if (p_name.is_empty()) {
return false;
}
for (int i = 0; i < p_name.length(); i++) {
if (!is_ascii_identifier_char(p_name[i])) {
return false;
}
}
return true;
}
// Fallback values for theme item types, configurable per theme.
void Theme::set_default_base_scale(float p_base_scale) {
if (default_base_scale == p_base_scale) {
@ -326,6 +347,9 @@ bool Theme::has_default_font_size() const {
// Icons.
void Theme::set_icon(const StringName &p_name, const StringName &p_theme_type, const Ref<Texture2D> &p_icon) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
bool existing = false;
if (icon_map[p_theme_type].has(p_name) && icon_map[p_theme_type][p_name].is_valid()) {
existing = true;
@ -358,6 +382,8 @@ bool Theme::has_icon_nocheck(const StringName &p_name, const StringName &p_theme
}
void Theme::rename_icon(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
ERR_FAIL_COND_MSG(!icon_map.has(p_theme_type), "Cannot rename the icon '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist.");
ERR_FAIL_COND_MSG(icon_map[p_theme_type].has(p_name), "Cannot rename the icon '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists.");
ERR_FAIL_COND_MSG(!icon_map[p_theme_type].has(p_old_name), "Cannot rename the icon '" + String(p_old_name) + "' because it does not exist.");
@ -396,6 +422,8 @@ void Theme::get_icon_list(StringName p_theme_type, List<StringName> *p_list) con
}
void Theme::add_icon_type(const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
if (icon_map.has(p_theme_type)) {
return;
}
@ -433,6 +461,9 @@ void Theme::get_icon_type_list(List<StringName> *p_list) const {
// Styleboxes.
void Theme::set_stylebox(const StringName &p_name, const StringName &p_theme_type, const Ref<StyleBox> &p_style) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
bool existing = false;
if (style_map[p_theme_type].has(p_name) && style_map[p_theme_type][p_name].is_valid()) {
existing = true;
@ -465,6 +496,8 @@ bool Theme::has_stylebox_nocheck(const StringName &p_name, const StringName &p_t
}
void Theme::rename_stylebox(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
ERR_FAIL_COND_MSG(!style_map.has(p_theme_type), "Cannot rename the stylebox '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist.");
ERR_FAIL_COND_MSG(style_map[p_theme_type].has(p_name), "Cannot rename the stylebox '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists.");
ERR_FAIL_COND_MSG(!style_map[p_theme_type].has(p_old_name), "Cannot rename the stylebox '" + String(p_old_name) + "' because it does not exist.");
@ -503,6 +536,8 @@ void Theme::get_stylebox_list(StringName p_theme_type, List<StringName> *p_list)
}
void Theme::add_stylebox_type(const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
if (style_map.has(p_theme_type)) {
return;
}
@ -540,6 +575,9 @@ void Theme::get_stylebox_type_list(List<StringName> *p_list) const {
// Fonts.
void Theme::set_font(const StringName &p_name, const StringName &p_theme_type, const Ref<Font> &p_font) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
bool existing = false;
if (font_map[p_theme_type][p_name].is_valid()) {
existing = true;
@ -574,6 +612,8 @@ bool Theme::has_font_nocheck(const StringName &p_name, const StringName &p_theme
}
void Theme::rename_font(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
ERR_FAIL_COND_MSG(!font_map.has(p_theme_type), "Cannot rename the font '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist.");
ERR_FAIL_COND_MSG(font_map[p_theme_type].has(p_name), "Cannot rename the font '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists.");
ERR_FAIL_COND_MSG(!font_map[p_theme_type].has(p_old_name), "Cannot rename the font '" + String(p_old_name) + "' because it does not exist.");
@ -612,6 +652,8 @@ void Theme::get_font_list(StringName p_theme_type, List<StringName> *p_list) con
}
void Theme::add_font_type(const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
if (font_map.has(p_theme_type)) {
return;
}
@ -649,6 +691,9 @@ void Theme::get_font_type_list(List<StringName> *p_list) const {
// Font sizes.
void Theme::set_font_size(const StringName &p_name, const StringName &p_theme_type, int p_font_size) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
bool existing = has_font_size_nocheck(p_name, p_theme_type);
font_size_map[p_theme_type][p_name] = p_font_size;
@ -674,6 +719,8 @@ bool Theme::has_font_size_nocheck(const StringName &p_name, const StringName &p_
}
void Theme::rename_font_size(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
ERR_FAIL_COND_MSG(!font_size_map.has(p_theme_type), "Cannot rename the font size '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist.");
ERR_FAIL_COND_MSG(font_size_map[p_theme_type].has(p_name), "Cannot rename the font size '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists.");
ERR_FAIL_COND_MSG(!font_size_map[p_theme_type].has(p_old_name), "Cannot rename the font size '" + String(p_old_name) + "' because it does not exist.");
@ -708,6 +755,8 @@ void Theme::get_font_size_list(StringName p_theme_type, List<StringName> *p_list
}
void Theme::add_font_size_type(const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
if (font_size_map.has(p_theme_type)) {
return;
}
@ -733,6 +782,9 @@ void Theme::get_font_size_type_list(List<StringName> *p_list) const {
// Colors.
void Theme::set_color(const StringName &p_name, const StringName &p_theme_type, const Color &p_color) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
bool existing = has_color_nocheck(p_name, p_theme_type);
color_map[p_theme_type][p_name] = p_color;
@ -756,6 +808,8 @@ bool Theme::has_color_nocheck(const StringName &p_name, const StringName &p_them
}
void Theme::rename_color(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
ERR_FAIL_COND_MSG(!color_map.has(p_theme_type), "Cannot rename the color '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist.");
ERR_FAIL_COND_MSG(color_map[p_theme_type].has(p_name), "Cannot rename the color '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists.");
ERR_FAIL_COND_MSG(!color_map[p_theme_type].has(p_old_name), "Cannot rename the color '" + String(p_old_name) + "' because it does not exist.");
@ -790,6 +844,8 @@ void Theme::get_color_list(StringName p_theme_type, List<StringName> *p_list) co
}
void Theme::add_color_type(const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
if (color_map.has(p_theme_type)) {
return;
}
@ -815,6 +871,9 @@ void Theme::get_color_type_list(List<StringName> *p_list) const {
// Theme constants.
void Theme::set_constant(const StringName &p_name, const StringName &p_theme_type, int p_constant) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
bool existing = has_constant_nocheck(p_name, p_theme_type);
constant_map[p_theme_type][p_name] = p_constant;
@ -838,6 +897,8 @@ bool Theme::has_constant_nocheck(const StringName &p_name, const StringName &p_t
}
void Theme::rename_constant(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
ERR_FAIL_COND_MSG(!constant_map.has(p_theme_type), "Cannot rename the constant '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist.");
ERR_FAIL_COND_MSG(constant_map[p_theme_type].has(p_name), "Cannot rename the constant '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists.");
ERR_FAIL_COND_MSG(!constant_map[p_theme_type].has(p_old_name), "Cannot rename the constant '" + String(p_old_name) + "' because it does not exist.");
@ -872,6 +933,8 @@ void Theme::get_constant_list(StringName p_theme_type, List<StringName> *p_list)
}
void Theme::add_constant_type(const StringName &p_theme_type) {
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
if (constant_map.has(p_theme_type)) {
return;
}
@ -1154,6 +1217,8 @@ void Theme::get_theme_item_type_list(DataType p_data_type, List<StringName> *p_l
// Theme type variations.
void Theme::set_type_variation(const StringName &p_theme_type, const StringName &p_base_type) {
ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type));
ERR_FAIL_COND_MSG(!is_valid_type_name(p_base_type), vformat("Invalid type name: '%s'", p_base_type));
ERR_FAIL_COND_MSG(p_theme_type == StringName(), "An empty theme type cannot be marked as a variation of another type.");
ERR_FAIL_COND_MSG(ClassDB::class_exists(p_theme_type), "A type associated with a built-in class cannot be marked as a variation of another type.");
ERR_FAIL_COND_MSG(p_base_type == StringName(), "An empty theme type cannot be the base type of a variation. Use clear_type_variation() instead if you want to unmark '" + String(p_theme_type) + "' as a variation.");

3
scene/resources/theme.h
View file

@ -137,6 +137,9 @@ public:
static Ref<Font> get_fallback_font();
static int get_fallback_font_size();
static bool is_valid_type_name(const String &p_name);
static bool is_valid_item_name(const String &p_name);
void set_default_base_scale(float p_base_scale);
float get_default_base_scale() const;
bool has_default_base_scale() const;

257
tests/scene/test_theme.h Normal file
View file

@ -0,0 +1,257 @@
/*************************************************************************/
/* test_theme.h */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#ifndef TEST_THEME_H
#define TEST_THEME_H
#include "scene/resources/theme.h"
#include "tests/test_tools.h"
#include "thirdparty/doctest/doctest.h"
namespace TestTheme {
class Fixture {
public:
struct DataEntry {
Theme::DataType type;
Variant value;
} const valid_data[Theme::DATA_TYPE_MAX] = {
{ Theme::DATA_TYPE_COLOR, Color() },
{ Theme::DATA_TYPE_CONSTANT, 42 },
{ Theme::DATA_TYPE_FONT, Ref<Font>(memnew(Font)) },
{ Theme::DATA_TYPE_FONT_SIZE, 42 },
{ Theme::DATA_TYPE_ICON, Ref<Texture>(memnew(ImageTexture)) },
{ Theme::DATA_TYPE_STYLEBOX, Ref<StyleBox>(memnew(StyleBoxFlat)) },
};
const StringName valid_item_name = "valid_item_name";
const StringName valid_type_name = "ValidTypeName";
};
TEST_CASE_FIXTURE(Fixture, "[Theme] Good theme type names") {
StringName names[] = {
"", // Empty name.
"CapitalizedName",
"snake_cased_name",
"42",
"_Underscore_",
};
SUBCASE("add_type") {
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_type(name);
CHECK_FALSE(ed.has_error);
}
}
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, valid_item_name, name, entry.value);
CHECK_FALSE(ed.has_error);
}
}
}
SUBCASE("add_theme_item_type") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_theme_item_type(entry.type, name);
CHECK_FALSE(ed.has_error);
}
}
}
SUBCASE("set_type_variation") {
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(valid_type_name, name);
CHECK(ed.has_error == (name == StringName()));
}
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(name, valid_type_name);
CHECK(ed.has_error == (name == StringName()));
}
}
}
TEST_CASE_FIXTURE(Fixture, "[Theme] Bad theme type names") {
StringName names[] = {
"With/Slash",
"With Space",
"With@various$symbols!",
String::utf8("contains_汉字"),
};
SUBCASE("add_type") {
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_type(name);
CHECK(ed.has_error);
}
}
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, valid_item_name, name, entry.value);
CHECK(ed.has_error);
}
}
}
SUBCASE("add_theme_item_type") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->add_theme_item_type(entry.type, name);
CHECK(ed.has_error);
}
}
}
SUBCASE("set_type_variation") {
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(valid_type_name, name);
CHECK(ed.has_error);
}
for (const StringName &name : names) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_type_variation(name, valid_type_name);
CHECK(ed.has_error);
}
}
}
TEST_CASE_FIXTURE(Fixture, "[Theme] Good theme item names") {
StringName names[] = {
"CapitalizedName",
"snake_cased_name",
"42",
"_Underscore_",
};
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, name, valid_type_name, entry.value);
CHECK_FALSE(ed.has_error);
CHECK(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
SUBCASE("rename_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
theme->set_theme_item(entry.type, valid_item_name, valid_type_name, entry.value);
ErrorDetector ed;
theme->rename_theme_item(entry.type, valid_item_name, name, valid_type_name);
CHECK_FALSE(ed.has_error);
CHECK_FALSE(theme->has_theme_item(entry.type, valid_item_name, valid_type_name));
CHECK(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
}
TEST_CASE_FIXTURE(Fixture, "[Theme] Bad theme item names") {
StringName names[] = {
"", // Empty name.
"With/Slash",
"With Space",
"With@various$symbols!",
String::utf8("contains_汉字"),
};
SUBCASE("set_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
ErrorDetector ed;
theme->set_theme_item(entry.type, name, valid_type_name, entry.value);
CHECK(ed.has_error);
CHECK_FALSE(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
SUBCASE("rename_theme_item") {
for (const StringName &name : names) {
for (const DataEntry &entry : valid_data) {
Ref<Theme> theme = memnew(Theme);
theme->set_theme_item(entry.type, valid_item_name, valid_type_name, entry.value);
ErrorDetector ed;
theme->rename_theme_item(entry.type, valid_item_name, name, valid_type_name);
CHECK(ed.has_error);
CHECK(theme->has_theme_item(entry.type, valid_item_name, valid_type_name));
CHECK_FALSE(theme->has_theme_item(entry.type, name, valid_type_name));
}
}
}
}
} // namespace TestTheme
#endif // TEST_THEME_H

1
tests/test_main.cpp
View file

@ -77,6 +77,7 @@
#include "tests/scene/test_gradient.h"
#include "tests/scene/test_path_3d.h"
#include "tests/scene/test_text_edit.h"
#include "tests/scene/test_theme.h"
#include "tests/servers/test_text_server.h"
#include "tests/test_validate_testing.h"