Merge Chromium + Blink git repositories
[chromium-blink-merge.git] / extensions / common / stack_frame_unittest.cc
blobca71698454eacedf38e4658214304ee9311c317b
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.
5 #include "extensions/common/stack_frame.h"
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 "testing/gtest/include/gtest/gtest.h"
13 using base::UTF8ToUTF16;
15 namespace extensions {
17 namespace {
19 void AssertStackFrameValid(const std::string& text,
20 size_t line,
21 size_t column,
22 const std::string& source,
23 const std::string& function) {
24 base::string16 utf16_text = base::UTF8ToUTF16(text);
25 scoped_ptr<StackFrame> frame = StackFrame::CreateFromText(utf16_text);
27 ASSERT_TRUE(frame.get()) << "Failed to create frame from '" << text << "'";
28 EXPECT_EQ(line, frame->line_number);
29 EXPECT_EQ(column, frame->column_number);
30 EXPECT_EQ(base::UTF8ToUTF16(source), frame->source);
31 EXPECT_EQ(base::UTF8ToUTF16(function), frame->function);
34 void AssertStackFrameInvalid(const std::string& text) {
35 base::string16 utf16_text = base::UTF8ToUTF16(text);
36 scoped_ptr<StackFrame> frame = StackFrame::CreateFromText(utf16_text);
37 ASSERT_FALSE(frame.get()) << "Errantly created frame from '" << text << "'";
40 } // namespace
42 TEST(StackFrameUnitTest, ParseStackFramesFromText) {
43 AssertStackFrameValid(
44 "function_name (https://www.url.com/foo.html:100:201)",
45 100u, 201u, "https://www.url.com/foo.html", "function_name");
46 AssertStackFrameValid(
47 "(anonymous function) (https://www.url.com/foo.html:100:201)",
48 100u, 201u, "https://www.url.com/foo.html", "(anonymous function)");
49 AssertStackFrameValid(
50 "Function.target.(anonymous function) (internals::SafeBuiltins:19:14)",
51 19u, 14u, "internals::SafeBuiltins",
52 "Function.target.(anonymous function)");
53 AssertStackFrameValid(
54 "internal-item:://fpgohbggpmcpeedljibghijiclejiklo/script.js:6:12",
55 6u, 12u, "internal-item:://fpgohbggpmcpeedljibghijiclejiklo/script.js",
56 "(anonymous function)");
58 // No delimiting ':' between line/column numbers.
59 AssertStackFrameInvalid(
60 "function_name (https://www.url.com/foo.html:100201)");
61 // No line number.
62 AssertStackFrameInvalid("function_name (https://www.url.com/foo.html::201)");
63 // No line number or delimiting ':'.
64 AssertStackFrameInvalid("function_name (https://www.url.com/foo.html201)");
65 // No leading '(' around url, line, column.
66 AssertStackFrameInvalid(
67 "function_name https://www.url.com/foo.html:100:201)");
68 // No trailing ')'.
69 AssertStackFrameInvalid(
70 "function_name (https://www.url.com/foo.html:100:201");
71 // Trailing ' '.
72 AssertStackFrameInvalid(
73 "function_name (https://www.url.com/foo.html:100:201) ");
74 // Invalid column number.
75 AssertStackFrameInvalid(
76 "function_name (https://www.url.com/foo.html:100:201a)");
77 // Negative column number.
78 AssertStackFrameInvalid(
79 "function_name (https://www.url.com/foo.html:100:-201)");
80 // Extra trailing ')'
81 AssertStackFrameInvalid(
82 "function_name (https://www.url.com/foo.html:100:201))");
85 } // namespace extensions