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
14using namespace lldb_private;
15
16void 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(value: 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
35TEST(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(input: "foo.c", success: false);
48
49 // Now try with just a file & line:
50 CheckSetting(input: "foo.c:12", success: true, path: FileSpec("foo.c"), line_number: 12);
51 CheckSetting(input: "foo.c:12:20", success: true, path: FileSpec("foo.c"), line_number: 12, column_number: 20);
52 // Make sure a colon doesn't mess us up:
53 CheckSetting(input: "foo:bar.c:12", success: true, path: FileSpec("foo:bar.c"), line_number: 12);
54 CheckSetting(input: "foo:bar.c:12:20", success: true, path: FileSpec("foo:bar.c"), line_number: 12, column_number: 20);
55 // Try errors in the line number:
56 CheckSetting(input: "foo.c:12c", success: false);
57 CheckSetting(input: "foo.c:12:20c", success: false);
58}
59

source code of lldb/unittests/Interpreter/TestOptionValueFileColonLine.cpp