webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 69 insertions, 0 deletions

diff --git a/Source/ThirdParty/ANGLE/src/tests/preprocessor_tests/comment_test.cpp b/Source/ThirdParty/ANGLE/src/tests/preprocessor_tests/comment_test.cpp
new file mode 100644
index 000000000..d3712ea64
--- /dev/null
+++ b/Source/ThirdParty/ANGLE/src/tests/preprocessor_tests/comment_test.cpp
@@ -0,0 +1,69 @@
+//
+// 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 "compiler/preprocessor/Token.h"
+
+class CommentTest : public PreprocessorTest,
+                    public testing::WithParamInterface<const char*>
+{
+};
+
+TEST_P(CommentTest, CommentIgnored)
+{
+    const char* str = GetParam();
+
+    ASSERT_TRUE(mPreprocessor.init(1, &str, 0));
+
+    pp::Token token;
+    mPreprocessor.lex(&token);
+    EXPECT_EQ(pp::Token::LAST, token.type);
+}
+
+INSTANTIATE_TEST_CASE_P(LineComment, CommentTest,
+                        testing::Values("//foo\n", // With newline.
+                                        "//foo",   // Without newline.
+                                        "//**/",   // Nested block comment.
+                                        "////",    // Nested line comment.
+                                        "//\""));  // Invalid character.  
+
+INSTANTIATE_TEST_CASE_P(BlockComment, CommentTest,
+                        testing::Values("/*foo*/",
+                                        "/*foo\n*/", // With newline.
+                                        "/*//*/",    // Nested line comment.
+                                        "/*/**/",    // Nested block comment.
+                                        "/***/",     // With lone '*'.
+                                        "/*\"*/"));  // Invalid character.
+
+class BlockCommentTest : public PreprocessorTest
+{
+};
+
+TEST_F(BlockCommentTest, CommentReplacedWithSpace)
+{
+    const char* str = "/*foo*/bar";
+
+    ASSERT_TRUE(mPreprocessor.init(1, &str, 0));
+
+    pp::Token token;
+    mPreprocessor.lex(&token);
+    EXPECT_EQ(pp::Token::IDENTIFIER, token.type);
+    EXPECT_EQ("bar", token.text);
+    EXPECT_TRUE(token.hasLeadingSpace());
+}
+
+TEST_F(BlockCommentTest, UnterminatedComment)
+{
+    const char* str = "/*foo";
+
+    ASSERT_TRUE(mPreprocessor.init(1, &str, 0));
+
+    using testing::_;
+    EXPECT_CALL(mDiagnostics, print(pp::Diagnostics::PP_EOF_IN_COMMENT, _, _));
+
+    pp::Token token;
+    mPreprocessor.lex(&token);
+}