1 //===-- ArgsTest.cpp ------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "lldb/Interpreter/OptionValueFileColonLine.h"
10 #include "lldb/Utility/FileSpec.h"
11 #include "lldb/Utility/Status.h"
12 #include "gtest/gtest.h"
13 
14 using namespace lldb_private;
15 
16 void CheckSetting(const char *input, bool success, FileSpec path = {},
17                   uint32_t line_number = LLDB_INVALID_LINE_NUMBER,
18                   uint32_t column_number = LLDB_INVALID_COLUMN_NUMBER) {
19 
20   OptionValueFileColonLine value;
21   Status error;
22   llvm::StringRef s_ref(input);
23   error = value.SetValueFromString(s_ref);
24   ASSERT_EQ(error.Success(), success);
25 
26   // If we were meant to fail, we don't need to do more checks:
27   if (!success)
28     return;
29 
30   ASSERT_EQ(value.GetLineNumber(), line_number);
31   ASSERT_EQ(value.GetColumnNumber(), column_number);
32   ASSERT_EQ(value.GetFileSpec(), path);
33 }
34 
35 TEST(OptionValueFileColonLine, setFromString) {
36   OptionValueFileColonLine value;
37   Status error;
38 
39   // Make sure a default constructed value is invalid:
40   ASSERT_EQ(value.GetLineNumber(),
41             static_cast<uint32_t>(LLDB_INVALID_LINE_NUMBER));
42   ASSERT_EQ(value.GetColumnNumber(),
43             static_cast<uint32_t>(LLDB_INVALID_COLUMN_NUMBER));
44   ASSERT_FALSE(value.GetFileSpec());
45 
46   // Make sure it is an error to pass a specifier with no line number:
47   CheckSetting("foo.c", false);
48 
49   // Now try with just a file & line:
50   CheckSetting("foo.c:12", true, FileSpec("foo.c"), 12);
51   CheckSetting("foo.c:12:20", true, FileSpec("foo.c"), 12, 20);
52   // Make sure a colon doesn't mess us up:
53   CheckSetting("foo:bar.c:12", true, FileSpec("foo:bar.c"), 12);
54   CheckSetting("foo:bar.c:12:20", true, FileSpec("foo:bar.c"), 12, 20);
55   // Try errors in the line number:
56   CheckSetting("foo.c:12c", false);
57   CheckSetting("foo.c:12:20c", false);
58 }
59