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-rwxr-xr-xthird_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py448
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diff --git a/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py b/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
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--- a/third_party/googletest/googlemock/scripts/generator/cpp/gmock_class_test.py
+++ /dev/null
@@ -1,448 +0,0 @@
-#!/usr/bin/env python
-#
-# Copyright 2009 Neal Norwitz All Rights Reserved.
-# Portions Copyright 2009 Google Inc. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Tests for gmock.scripts.generator.cpp.gmock_class."""
-
-__author__ = 'nnorwitz@google.com (Neal Norwitz)'
-
-
-import os
-import sys
-import unittest
-
-# Allow the cpp imports below to work when run as a standalone script.
-sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
-
-from cpp import ast
-from cpp import gmock_class
-
-
-class TestCase(unittest.TestCase):
- """Helper class that adds assert methods."""
-
- def StripLeadingWhitespace(self, lines):
- """Strip leading whitespace in each line in 'lines'."""
- return '\n'.join([s.lstrip() for s in lines.split('\n')])
-
- def assertEqualIgnoreLeadingWhitespace(self, expected_lines, lines):
- """Specialized assert that ignores the indent level."""
- self.assertEqual(expected_lines, self.StripLeadingWhitespace(lines))
-
-
-class GenerateMethodsTest(TestCase):
-
- def GenerateMethodSource(self, cpp_source):
- """Convert C++ source to Google Mock output source lines."""
- method_source_lines = []
- # <test> is a pseudo-filename, it is not read or written.
- builder = ast.BuilderFromSource(cpp_source, '<test>')
- ast_list = list(builder.Generate())
- gmock_class._GenerateMethods(method_source_lines, cpp_source, ast_list[0])
- return '\n'.join(method_source_lines)
-
- def testSimpleMethod(self):
- source = """
-class Foo {
- public:
- virtual int Bar();
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testSimpleConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo();
- Foo(int x);
- Foo(const Foo& f);
- Foo(Foo&& f);
- ~Foo();
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testVirtualDestructor(self):
- source = """
-class Foo {
- public:
- virtual ~Foo();
- virtual int Bar() = 0;
-};
-"""
- # The destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testExplicitlyDefaultedConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo() = default;
- Foo(const Foo& f) = default;
- Foo(Foo&& f) = default;
- ~Foo() = default;
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testExplicitlyDeletedConstructorsAndDestructor(self):
- source = """
-class Foo {
- public:
- Foo() = delete;
- Foo(const Foo& f) = delete;
- Foo(Foo&& f) = delete;
- ~Foo() = delete;
- virtual int Bar() = 0;
-};
-"""
- # The constructors and destructor should be ignored.
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testSimpleOverrideMethod(self):
- source = """
-class Foo {
- public:
- int Bar() override;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testSimpleConstMethod(self):
- source = """
-class Foo {
- public:
- virtual void Bar(bool flag) const;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_CONST_METHOD1(Bar,\nvoid(bool flag));',
- self.GenerateMethodSource(source))
-
- def testExplicitVoid(self):
- source = """
-class Foo {
- public:
- virtual int Bar(void);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0(Bar,\nint(void));',
- self.GenerateMethodSource(source))
-
- def testStrangeNewlineInParameter(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int
-a) = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nvoid(int a));',
- self.GenerateMethodSource(source))
-
- def testDefaultParameters(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a, char c = 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nvoid(int, char));',
- self.GenerateMethodSource(source))
-
- def testMultipleDefaultParameters(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a = 42, char c = 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nvoid(int, char));',
- self.GenerateMethodSource(source))
-
- def testRemovesCommentsWhenDefaultsArePresent(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a = 42 /* a comment */,
- char /* other comment */ c= 'x') = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nvoid(int, char));',
- self.GenerateMethodSource(source))
-
- def testDoubleSlashCommentsInParameterListAreRemoved(self):
- source = """
-class Foo {
- public:
- virtual void Bar(int a, // inline comments should be elided.
- int b // inline comments should be elided.
- ) const = 0;
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_CONST_METHOD2(Bar,\nvoid(int a, int b));',
- self.GenerateMethodSource(source))
-
- def testCStyleCommentsInParameterListAreNotRemoved(self):
- # NOTE(nnorwitz): I'm not sure if it's the best behavior to keep these
- # comments. Also note that C style comments after the last parameter
- # are still elided.
- source = """
-class Foo {
- public:
- virtual const string& Bar(int /* keeper */, int b);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\nconst string&(int /* keeper */, int b));',
- self.GenerateMethodSource(source))
-
- def testArgsOfTemplateTypes(self):
- source = """
-class Foo {
- public:
- virtual int Bar(const vector<int>& v, map<int, string>* output);
-};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD2(Bar,\n'
- 'int(const vector<int>& v, map<int, string>* output));',
- self.GenerateMethodSource(source))
-
- def testReturnTypeWithOneTemplateArg(self):
- source = """
-class Foo {
- public:
- virtual vector<int>* Bar(int n);
-};"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nvector<int>*(int n));',
- self.GenerateMethodSource(source))
-
- def testReturnTypeWithManyTemplateArgs(self):
- source = """
-class Foo {
- public:
- virtual map<int, string> Bar();
-};"""
- # Comparing the comment text is brittle - we'll think of something
- # better in case this gets annoying, but for now let's keep it simple.
- self.assertEqualIgnoreLeadingWhitespace(
- '// The following line won\'t really compile, as the return\n'
- '// type has multiple template arguments. To fix it, use a\n'
- '// typedef for the return type.\n'
- 'MOCK_METHOD0(Bar,\nmap<int, string>());',
- self.GenerateMethodSource(source))
-
- def testSimpleMethodInTemplatedClass(self):
- source = """
-template<class T>
-class Foo {
- public:
- virtual int Bar();
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD0_T(Bar,\nint());',
- self.GenerateMethodSource(source))
-
- def testPointerArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C*);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nint(C*));',
- self.GenerateMethodSource(source))
-
- def testReferenceArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C&);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nint(C&));',
- self.GenerateMethodSource(source))
-
- def testArrayArgWithoutNames(self):
- source = """
-class Foo {
- virtual int Bar(C[]);
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- 'MOCK_METHOD1(Bar,\nint(C[]));',
- self.GenerateMethodSource(source))
-
-
-class GenerateMocksTest(TestCase):
-
- def GenerateMocks(self, cpp_source):
- """Convert C++ source to complete Google Mock output source."""
- # <test> is a pseudo-filename, it is not read or written.
- filename = '<test>'
- builder = ast.BuilderFromSource(cpp_source, filename)
- ast_list = list(builder.Generate())
- lines = gmock_class._GenerateMocks(filename, cpp_source, ast_list, None)
- return '\n'.join(lines)
-
- def testNamespaces(self):
- source = """
-namespace Foo {
-namespace Bar { class Forward; }
-namespace Baz {
-
-class Test {
- public:
- virtual void Foo();
-};
-
-} // namespace Baz
-} // namespace Foo
-"""
- expected = """\
-namespace Foo {
-namespace Baz {
-
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-
-} // namespace Baz
-} // namespace Foo
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testClassWithStorageSpecifierMacro(self):
- source = """
-class STORAGE_SPECIFIER Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplatedForwardDeclaration(self):
- source = """
-template <class T> class Forward; // Forward declaration should be ignored.
-class Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD0(Foo,
-void());
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplatedClass(self):
- source = """
-template <typename S, typename T>
-class Test {
- public:
- virtual void Foo();
-};
-"""
- expected = """\
-template <typename T0, typename T1>
-class MockTest : public Test<T0, T1> {
-public:
-MOCK_METHOD0_T(Foo,
-void());
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplateInATemplateTypedef(self):
- source = """
-class Test {
- public:
- typedef std::vector<std::list<int>> FooType;
- virtual void Bar(const FooType& test_arg);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
- def testTemplateInATemplateTypedefWithComma(self):
- source = """
-class Test {
- public:
- typedef std::function<void(
- const vector<std::list<int>>&, int> FooType;
- virtual void Bar(const FooType& test_arg);
-};
-"""
- expected = """\
-class MockTest : public Test {
-public:
-MOCK_METHOD1(Bar,
-void(const FooType& test_arg));
-};
-"""
- self.assertEqualIgnoreLeadingWhitespace(
- expected, self.GenerateMocks(source))
-
-if __name__ == '__main__':
- unittest.main()