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kc3-lang/angle/tests/preprocessor_tests/if_test.cpp
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Author :
Geoff Lang
Date : 2013-11-28 09:52:44
Hash : a9b3e4c8
Message : Fix enum names in preprocessor tests. Change-Id: I6c08c43ecb2ad593119f85c05a802473348cafb7 Reviewed-on: https://chromium-review.googlesource.com/178430 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Nicolas Capens <nicolascapens@chromium.org> Commit-Queue: Nicolas Capens <nicolascapens@chromium.org> Tested-by: Nicolas Capens <nicolascapens@chromium.org>
- tests/preprocessor_tests/if_test.cpp
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// // Copyright (c) 2012 The ANGLE Project 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 "PreprocessorTest.h" #include "Token.h" class IfTest : public PreprocessorTest { }; TEST_F(IfTest, If_0) { const char* str = "pass_1\n" "#if 0\n" "fail\n" "#endif\n" "pass_2\n"; const char* expected = "pass_1\n" "\n" "\n" "\n" "pass_2\n"; preprocess(str, expected); } TEST_F(IfTest, If_1) { const char* str = "pass_1\n" "#if 1\n" "pass_2\n" "#endif\n" "pass_3\n"; const char* expected = "pass_1\n" "\n" "pass_2\n" "\n" "pass_3\n"; preprocess(str, expected); } TEST_F(IfTest, If_0_Else) { const char* str = "pass_1\n" "#if 0\n" "fail\n" "#else\n" "pass_2\n" "#endif\n" "pass_3\n"; const char* expected = "pass_1\n" "\n" "\n" "\n" "pass_2\n" "\n" "pass_3\n"; preprocess(str, expected); } TEST_F(IfTest, If_1_Else) { const char* str = "pass_1\n" "#if 1\n" "pass_2\n" "#else\n" "fail\n" "#endif\n" "pass_3\n"; const char* expected = "pass_1\n" "\n" "pass_2\n" "\n" "\n" "\n" "pass_3\n"; preprocess(str, expected); } TEST_F(IfTest, If_0_Elif) { const char* str = "pass_1\n" "#if 0\n" "fail_1\n" "#elif 0\n" "fail_2\n" "#elif 1\n" "pass_2\n" "#elif 1\n" "fail_3\n" "#else\n" "fail_4\n" "#endif\n" "pass_3\n"; const char* expected = "pass_1\n" "\n" "\n" "\n" "\n" "\n" "pass_2\n" "\n" "\n" "\n" "\n" "\n" "pass_3\n"; preprocess(str, expected); } TEST_F(IfTest, If_1_Elif) { const char* str = "pass_1\n" "#if 1\n" "pass_2\n" "#elif 0\n" "fail_1\n" "#elif 1\n" "fail_2\n" "#else\n" "fail_4\n" "#endif\n" "pass_3\n"; const char* expected = "pass_1\n" "\n" "pass_2\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "pass_3\n"; preprocess(str, expected); } TEST_F(IfTest, If_Elif_Else) { const char* str = "pass_1\n" "#if 0\n" "fail_1\n" "#elif 0\n" "fail_2\n" "#elif 0\n" "fail_3\n" "#else\n" "pass_2\n" "#endif\n" "pass_3\n"; const char* expected = "pass_1\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "pass_2\n" "\n" "pass_3\n"; preprocess(str, expected); } TEST_F(IfTest, If_0_Nested) { const char* str = "pass_1\n" "#if 0\n" "fail_1\n" "#if 1\n" "fail_2\n" "#else\n" "fail_3\n" "#endif\n" "#else\n" "pass_2\n" "#endif\n" "pass_3\n"; const char* expected = "pass_1\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "pass_2\n" "\n" "pass_3\n"; preprocess(str, expected); } TEST_F(IfTest, If_1_Nested) { const char* str = "pass_1\n" "#if 1\n" "pass_2\n" "#if 1\n" "pass_3\n" "#else\n" "fail_1\n" "#endif\n" "#else\n" "fail_2\n" "#endif\n" "pass_4\n"; const char* expected = "pass_1\n" "\n" "pass_2\n" "\n" "pass_3\n" "\n" "\n" "\n" "\n" "\n" "\n" "pass_4\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorPrecedence) { const char* str = "#if 1 + 2 * 3 + - (26 % 17 - + 4 / 2)\n" "fail_1\n" "#else\n" "pass_1\n" "#endif\n"; const char* expected = "\n" "\n" "\n" "pass_1\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorDefined) { const char* str = "#if defined foo\n" "fail_1\n" "#else\n" "pass_1\n" "#endif\n" "#define foo\n" "#if defined(foo)\n" "pass_2\n" "#else\n" "fail_2\n" "#endif\n" "#undef foo\n" "#if defined ( foo ) \n" "fail_3\n" "#else\n" "pass_3\n" "#endif\n"; const char* expected = "\n" "\n" "\n" "pass_1\n" "\n" "\n" "\n" "pass_2\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "pass_3\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorEQ) { const char* str = "#if 4 - 1 == 2 + 1\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorNE) { const char* str = "#if 1 != 2\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorLess) { const char* str = "#if 1 < 2\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorGreater) { const char* str = "#if 2 > 1\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorLE) { const char* str = "#if 1 <= 2\n" "pass_1\n" "#else\n" "fail_1\n" "#endif\n" "#if 2 <= 2\n" "pass_2\n" "#else\n" "fail_2\n" "#endif\n"; const char* expected = "\n" "pass_1\n" "\n" "\n" "\n" "\n" "pass_2\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorGE) { const char* str = "#if 2 >= 1\n" "pass_1\n" "#else\n" "fail_1\n" "#endif\n" "#if 2 >= 2\n" "pass_2\n" "#else\n" "fail_2\n" "#endif\n"; const char* expected = "\n" "pass_1\n" "\n" "\n" "\n" "\n" "pass_2\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorBitwiseOR) { const char* str = "#if (0xaaaaaaaa | 0x55555555) == 0xffffffff\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorBitwiseAND) { const char* str = "#if (0xaaaaaaa & 0x5555555) == 0\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorBitwiseXOR) { const char* str = "#if (0xaaaaaaa ^ 0x5555555) == 0xfffffff\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorBitwiseComplement) { const char* str = "#if (~ 0xdeadbeef) == -3735928560\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorLeft) { const char* str = "#if (1 << 12) == 4096\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, OperatorRight) { const char* str = "#if (31762 >> 8) == 124\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, ExpressionWithMacros) { const char* str = "#define one 1\n" "#define two 2\n" "#define three 3\n" "#if one + two == three\n" "pass\n" "#else\n" "fail\n" "#endif\n"; const char* expected = "\n" "\n" "\n" "\n" "pass\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, JunkInsideExcludedBlockIgnored) { const char* str = "#if 0\n" "foo !@#$%^&* .1bar\n" "#foo\n" "#if bar\n" "fail\n" "#endif\n" "#else\n" "pass\n" "#endif\n"; const char* expected = "\n" "\n" "\n" "\n" "\n" "\n" "\n" "pass\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, Ifdef) { const char* str = "#define foo\n" "#ifdef foo\n" "pass_1\n" "#else\n" "fail_1\n" "#endif\n" "#undef foo\n" "#ifdef foo\n" "fail_2\n" "#else\n" "pass_2\n" "#endif\n"; const char* expected = "\n" "\n" "pass_1\n" "\n" "\n" "\n" "\n" "\n" "\n" "\n" "pass_2\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, Ifndef) { const char* str = "#define foo\n" "#ifndef foo\n" "fail_1\n" "#else\n" "pass_1\n" "#endif\n" "#undef foo\n" "#ifndef foo\n" "pass_2\n" "#else\n" "fail_2\n" "#endif\n"; const char* expected = "\n" "\n" "\n" "\n" "pass_1\n" "\n" "\n" "\n" "pass_2\n" "\n" "\n" "\n"; preprocess(str, expected); } TEST_F(IfTest, MissingExpression) { const char* str = "#if\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_INVALID_EXPRESSION, pp::SourceLocation(0, 1), "syntax error")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, DivisionByZero) { const char* str = "#if 1 / (3 - (1 + 2))\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_DIVISION_BY_ZERO, pp::SourceLocation(0, 1), "1 / 0")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, ModuloByZero) { const char* str = "#if 1 % (3 - (1 + 2))\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_DIVISION_BY_ZERO, pp::SourceLocation(0, 1), "1 % 0")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, DecIntegerOverflow) { const char* str = "#if 4294967296\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_INTEGER_OVERFLOW, pp::SourceLocation(0, 1), "4294967296")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, OctIntegerOverflow) { const char* str = "#if 077777777777\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_INTEGER_OVERFLOW, pp::SourceLocation(0, 1), "077777777777")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, HexIntegerOverflow) { const char* str = "#if 0xfffffffff\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_INTEGER_OVERFLOW, pp::SourceLocation(0, 1), "0xfffffffff")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, UndefinedMacro) { const char* str = "#if UNDEFINED\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_INVALID_EXPRESSION, pp::SourceLocation(0, 1), "syntax error")); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_UNEXPECTED_TOKEN, pp::SourceLocation(0, 1), "UNDEFINED")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, InvalidExpressionIgnoredForExcludedElif) { const char* str = "#if 1\n" "pass\n" "#elif UNDEFINED\n" "fail\n" "#endif\n"; const char* expected = "\n" "pass\n" "\n" "\n" "\n"; // No error or warning. using testing::_; EXPECT_CALL(mDiagnostics, print(_, _, _)).Times(0); preprocess(str, expected); } TEST_F(IfTest, ElseWithoutIf) { const char* str = "#else\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_ELSE_WITHOUT_IF, pp::SourceLocation(0, 1), "else")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, ElifWithoutIf) { const char* str = "#elif 1\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_ELIF_WITHOUT_IF, pp::SourceLocation(0, 1), "elif")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, EndifWithoutIf) { const char* str = "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_ENDIF_WITHOUT_IF, pp::SourceLocation(0, 1), "endif")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, ElseAfterElse) { const char* str = "#if 1\n" "#else\n" "#else\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_ELSE_AFTER_ELSE, pp::SourceLocation(0, 3), "else")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, ElifAfterElse) { const char* str = "#if 1\n" "#else\n" "#elif 0\n" "#endif\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_ELIF_AFTER_ELSE, pp::SourceLocation(0, 3), "elif")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, UnterminatedIf) { const char* str = "#if 1\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_UNTERMINATED, pp::SourceLocation(0, 1), "if")); pp::Token token; mPreprocessor.lex(&token); } TEST_F(IfTest, UnterminatedIfdef) { const char* str = "#ifdef foo\n"; ASSERT_TRUE(mPreprocessor.init(1, &str, 0)); EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_CONDITIONAL_UNTERMINATED, pp::SourceLocation(0, 1), "ifdef")); pp::Token token; mPreprocessor.lex(&token); }