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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "extensions/browser/extension_error.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "base/memory/scoped_ptr.h" |
| 9 #include "base/strings/string16.h" |
| 10 #include "base/strings/utf_string_conversions.h" |
| 11 #include "extensions/common/constants.h" |
| 12 #include "extensions/common/id_util.h" |
| 13 #include "testing/gtest/include/gtest/gtest.h" |
| 14 |
| 15 using base::string16; |
| 16 using base::UTF8ToUTF16; |
| 17 |
| 18 namespace extensions { |
| 19 |
| 20 namespace { |
| 21 |
| 22 void AssertStackFrameValid(const std::string& text, |
| 23 size_t line, |
| 24 size_t column, |
| 25 const std::string& url, |
| 26 const std::string& function) { |
| 27 string16 utf16_text = UTF8ToUTF16(text); |
| 28 scoped_ptr<JavascriptRuntimeError::StackFrame> frame = |
| 29 JavascriptRuntimeError::StackFrame::CreateFromText(utf16_text); |
| 30 |
| 31 ASSERT_TRUE(frame.get()) << "Failed to create frame from '" << text << "'"; |
| 32 EXPECT_EQ(line, frame->line_number); |
| 33 EXPECT_EQ(column, frame->column_number); |
| 34 EXPECT_EQ(UTF8ToUTF16(url), frame->url); |
| 35 EXPECT_EQ(UTF8ToUTF16(function), frame->function); |
| 36 } |
| 37 |
| 38 void AssertStackFrameInvalid(const std::string& text) { |
| 39 string16 utf16_text = UTF8ToUTF16(text); |
| 40 scoped_ptr<JavascriptRuntimeError::StackFrame> frame = |
| 41 JavascriptRuntimeError::StackFrame::CreateFromText(utf16_text); |
| 42 ASSERT_FALSE(frame.get()) << "Errantly created frame from '" << text << "'"; |
| 43 } |
| 44 |
| 45 } |
| 46 |
| 47 TEST(ExtensionErrorUnitTest, ParseStackFrames) { |
| 48 AssertStackFrameValid( |
| 49 "function_name (https://www.url.com/foo.html:100:201)", |
| 50 100u, 201u, "https://www.url.com/foo.html", "function_name"); |
| 51 AssertStackFrameValid( |
| 52 "(anonymous function) (https://www.url.com/foo.html:100:201)", |
| 53 100u, 201u, "https://www.url.com/foo.html", "(anonymous function)"); |
| 54 AssertStackFrameValid( |
| 55 "Function.target.(anonymous function) (extensions::SafeBuiltins:19:14)", |
| 56 19u, 14u, "extensions::SafeBuiltins", |
| 57 "Function.target.(anonymous function)"); |
| 58 AssertStackFrameValid( |
| 59 "chrome-extension://fpgohbggpmcpeedljibghijiclejiklo/script.js:6:12", |
| 60 6u, 12u, "chrome-extension://fpgohbggpmcpeedljibghijiclejiklo/script.js", |
| 61 "(anonymous function)"); |
| 62 |
| 63 // No delimiting ':' between line/column numbers. |
| 64 AssertStackFrameInvalid( |
| 65 "function_name (https://www.url.com/foo.html:100201)"); |
| 66 // No line number. |
| 67 AssertStackFrameInvalid("function_name (https://www.url.com/foo.html::201)"); |
| 68 // No line number or delimiting ':'. |
| 69 AssertStackFrameInvalid("function_name (https://www.url.com/foo.html201)"); |
| 70 // No leading '(' around url, line, column. |
| 71 AssertStackFrameInvalid( |
| 72 "function_name https://www.url.com/foo.html:100:201)"); |
| 73 // No trailing ')'. |
| 74 AssertStackFrameInvalid( |
| 75 "function_name (https://www.url.com/foo.html:100:201"); |
| 76 // Trailing ' '. |
| 77 AssertStackFrameInvalid( |
| 78 "function_name (https://www.url.com/foo.html:100:201) "); |
| 79 // Invalid column number. |
| 80 AssertStackFrameInvalid( |
| 81 "function_name (https://www.url.com/foo.html:100:201a)"); |
| 82 // Negative column number. |
| 83 AssertStackFrameInvalid( |
| 84 "function_name (https://www.url.com/foo.html:100:-201)"); |
| 85 // Extra trailing ')' |
| 86 AssertStackFrameInvalid( |
| 87 "function_name (https://www.url.com/foo.html:100:201))"); |
| 88 } |
| 89 |
| 90 } // namespace extensions |
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