| // Copyright 2013 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. |
| |
| #include "extensions/common/stack_frame.h" |
| |
| #include <stddef.h> |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/strings/utf_string_conversions.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| using base::UTF8ToUTF16; |
| |
| namespace extensions { |
| |
| namespace { |
| |
| void AssertStackFrameValid(const std::string& text, |
| size_t line, |
| size_t column, |
| const std::string& source, |
| const std::string& function) { |
| std::u16string utf16_text = base::UTF8ToUTF16(text); |
| std::unique_ptr<StackFrame> frame = StackFrame::CreateFromText(utf16_text); |
| |
| ASSERT_TRUE(frame.get()) << "Failed to create frame from '" << text << "'"; |
| EXPECT_EQ(line, frame->line_number); |
| EXPECT_EQ(column, frame->column_number); |
| EXPECT_EQ(base::UTF8ToUTF16(source), frame->source); |
| EXPECT_EQ(base::UTF8ToUTF16(function), frame->function); |
| } |
| |
| void AssertStackFrameInvalid(const std::string& text) { |
| std::u16string utf16_text = base::UTF8ToUTF16(text); |
| std::unique_ptr<StackFrame> frame = StackFrame::CreateFromText(utf16_text); |
| ASSERT_FALSE(frame.get()) << "Errantly created frame from '" << text << "'"; |
| } |
| |
| } // namespace |
| |
| TEST(StackFrameUnitTest, ParseStackFramesFromText) { |
| AssertStackFrameValid( |
| "function_name (https://www.url.com/foo.html:100:201)", |
| 100u, 201u, "https://www.url.com/foo.html", "function_name"); |
| AssertStackFrameValid( |
| "(anonymous function) (https://www.url.com/foo.html:100:201)", |
| 100u, 201u, "https://www.url.com/foo.html", "(anonymous function)"); |
| AssertStackFrameValid( |
| "Function.target.(anonymous function) (internals::SafeBuiltins:19:14)", |
| 19u, 14u, "internals::SafeBuiltins", |
| "Function.target.(anonymous function)"); |
| AssertStackFrameValid( |
| "internal-item:://fpgohbggpmcpeedljibghijiclejiklo/script.js:6:12", |
| 6u, 12u, "internal-item:://fpgohbggpmcpeedljibghijiclejiklo/script.js", |
| "(anonymous function)"); |
| |
| // No delimiting ':' between line/column numbers. |
| AssertStackFrameInvalid( |
| "function_name (https://www.url.com/foo.html:100201)"); |
| // No line number. |
| AssertStackFrameInvalid("function_name (https://www.url.com/foo.html::201)"); |
| // No line number or delimiting ':'. |
| AssertStackFrameInvalid("function_name (https://www.url.com/foo.html201)"); |
| // No leading '(' around url, line, column. |
| AssertStackFrameInvalid( |
| "function_name https://www.url.com/foo.html:100:201)"); |
| // No trailing ')'. |
| AssertStackFrameInvalid( |
| "function_name (https://www.url.com/foo.html:100:201"); |
| // Trailing ' '. |
| AssertStackFrameInvalid( |
| "function_name (https://www.url.com/foo.html:100:201) "); |
| // Invalid column number. |
| AssertStackFrameInvalid( |
| "function_name (https://www.url.com/foo.html:100:201a)"); |
| // Negative column number. |
| AssertStackFrameInvalid( |
| "function_name (https://www.url.com/foo.html:100:-201)"); |
| // Extra trailing ')' |
| AssertStackFrameInvalid( |
| "function_name (https://www.url.com/foo.html:100:201))"); |
| } |
| |
| } // namespace extensions |