| #!/usr/bin/env python |
| # 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. |
| |
| from cpp_type_generator import CppTypeGenerator |
| from json_schema import CachedLoad |
| import model |
| import unittest |
| |
| from collections import defaultdict |
| |
| class _FakeSchemaLoader(object): |
| def __init__(self, model): |
| self._model = model |
| |
| def ResolveType(self, type_name, default): |
| parts = type_name.rsplit('.', 1) |
| if len(parts) == 1: |
| return default if type_name in default.types else None |
| return self._model.namespaces[parts[0]] |
| |
| class CppTypeGeneratorTest(unittest.TestCase): |
| def setUp(self): |
| self.models = defaultdict(model.Model) |
| |
| self.forbidden_json = CachedLoad('test/forbidden.json') |
| self.forbidden = self.models['forbidden'].AddNamespace( |
| self.forbidden_json[0], 'path/to/forbidden.json') |
| self.permissions_json = CachedLoad('test/permissions.json') |
| self.permissions = self.models['permissions'].AddNamespace( |
| self.permissions_json[0], 'path/to/permissions.json') |
| self.windows_json = CachedLoad('test/windows.json') |
| self.windows = self.models['windows'].AddNamespace(self.windows_json[0], |
| 'path/to/window.json') |
| self.tabs_json = CachedLoad('test/tabs.json') |
| self.tabs = self.models['tabs'].AddNamespace(self.tabs_json[0], |
| 'path/to/tabs.json') |
| self.browser_action_json = CachedLoad('test/browser_action.json') |
| self.browser_action = self.models['browser_action'].AddNamespace( |
| self.browser_action_json[0], 'path/to/browser_action.json') |
| self.font_settings_json = CachedLoad('test/font_settings.json') |
| self.font_settings = self.models['font_settings'].AddNamespace( |
| self.font_settings_json[0], 'path/to/font_settings.json') |
| self.dependency_tester_json = CachedLoad('test/dependency_tester.json') |
| self.dependency_tester = self.models['dependency_tester'].AddNamespace( |
| self.dependency_tester_json[0], 'path/to/dependency_tester.json') |
| self.content_settings_json = CachedLoad('test/content_settings.json') |
| self.content_settings = self.models['content_settings'].AddNamespace( |
| self.content_settings_json[0], 'path/to/content_settings.json') |
| |
| def testGenerateIncludesAndForwardDeclarations(self): |
| m = model.Model() |
| m.AddNamespace(self.windows_json[0], 'path/to/windows.json') |
| m.AddNamespace(self.tabs_json[0], 'path/to/tabs.json') |
| manager = CppTypeGenerator(m, _FakeSchemaLoader(m)) |
| |
| self.assertEquals('', manager.GenerateIncludes().Render()) |
| self.assertEquals('#include "path/to/tabs.h"', |
| manager.GenerateIncludes(include_soft=True).Render()) |
| self.assertEquals('namespace tabs {\n' |
| 'struct Tab;\n' |
| '}', |
| manager.GenerateForwardDeclarations().Render()) |
| manager = CppTypeGenerator(self.models.get('permissions'), |
| _FakeSchemaLoader(m)) |
| self.assertEquals('', manager.GenerateIncludes().Render()) |
| self.assertEquals('', manager.GenerateIncludes().Render()) |
| self.assertEquals('', manager.GenerateForwardDeclarations().Render()) |
| manager = CppTypeGenerator(self.models.get('content_settings'), |
| _FakeSchemaLoader(m)) |
| self.assertEquals('', manager.GenerateIncludes().Render()) |
| |
| def testGenerateIncludesAndForwardDeclarationsDependencies(self): |
| m = model.Model() |
| # Insert 'font_settings' before 'browser_action' in order to test that |
| # CppTypeGenerator sorts them properly. |
| m.AddNamespace(self.font_settings_json[0], 'path/to/font_settings.json') |
| m.AddNamespace(self.browser_action_json[0], 'path/to/browser_action.json') |
| dependency_tester = m.AddNamespace(self.dependency_tester_json[0], |
| 'path/to/dependency_tester.json') |
| manager = CppTypeGenerator(m, |
| _FakeSchemaLoader(m), |
| default_namespace=dependency_tester) |
| self.assertEquals('#include "path/to/browser_action.h"\n' |
| '#include "path/to/font_settings.h"', |
| manager.GenerateIncludes().Render()) |
| self.assertEquals('namespace browser_action {\n' |
| '}\n' |
| 'namespace font_settings {\n' |
| '}', |
| manager.GenerateForwardDeclarations().Render()) |
| |
| def testGetCppTypeSimple(self): |
| manager = CppTypeGenerator(self.models.get('tabs'), _FakeSchemaLoader(None)) |
| self.assertEquals( |
| 'int', |
| manager.GetCppType(self.tabs.types['Tab'].properties['id'].type_)) |
| self.assertEquals( |
| 'std::string', |
| manager.GetCppType(self.tabs.types['Tab'].properties['status'].type_)) |
| self.assertEquals( |
| 'bool', |
| manager.GetCppType(self.tabs.types['Tab'].properties['selected'].type_)) |
| |
| def testStringAsType(self): |
| manager = CppTypeGenerator(self.models.get('font_settings'), |
| _FakeSchemaLoader(None)) |
| self.assertEquals( |
| 'std::string', |
| manager.GetCppType(self.font_settings.types['FakeStringType'])) |
| |
| def testArrayAsType(self): |
| manager = CppTypeGenerator(self.models.get('browser_action'), |
| _FakeSchemaLoader(None)) |
| self.assertEquals( |
| 'std::vector<int>', |
| manager.GetCppType(self.browser_action.types['ColorArray'])) |
| |
| def testGetCppTypeArray(self): |
| manager = CppTypeGenerator(self.models.get('windows'), |
| _FakeSchemaLoader(None)) |
| self.assertEquals( |
| 'std::vector<linked_ptr<Window> >', |
| manager.GetCppType( |
| self.windows.functions['getAll'].callback.params[0].type_)) |
| manager = CppTypeGenerator(self.models.get('permissions'), |
| _FakeSchemaLoader(None)) |
| self.assertEquals( |
| 'std::vector<std::string>', |
| manager.GetCppType( |
| self.permissions.types['Permissions'].properties['origins'].type_)) |
| |
| def testGetCppTypeLocalRef(self): |
| manager = CppTypeGenerator(self.models.get('tabs'), _FakeSchemaLoader(None)) |
| self.assertEquals( |
| 'Tab', |
| manager.GetCppType(self.tabs.functions['get'].callback.params[0].type_)) |
| |
| def testGetCppTypeIncludedRef(self): |
| m = model.Model() |
| m.AddNamespace(self.windows_json[0], 'path/to/windows.json') |
| m.AddNamespace(self.tabs_json[0], 'path/to/tabs.json') |
| manager = CppTypeGenerator(m, _FakeSchemaLoader(m)) |
| self.assertEquals( |
| 'std::vector<linked_ptr<tabs::Tab> >', |
| manager.GetCppType( |
| self.windows.types['Window'].properties['tabs'].type_)) |
| |
| def testGetCppTypeWithPadForGeneric(self): |
| manager = CppTypeGenerator(self.models.get('permissions'), |
| _FakeSchemaLoader(None)) |
| self.assertEquals('std::vector<std::string>', |
| manager.GetCppType( |
| self.permissions.types['Permissions'].properties['origins'].type_, |
| is_in_container=False)) |
| self.assertEquals('linked_ptr<std::vector<std::string> >', |
| manager.GetCppType( |
| self.permissions.types['Permissions'].properties['origins'].type_, |
| is_in_container=True)) |
| self.assertEquals('bool', |
| manager.GetCppType( |
| self.permissions.functions['contains'].callback.params[0].type_, |
| is_in_container=True)) |
| |
| if __name__ == '__main__': |
| unittest.main() |