1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
// Copyright (c) 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 "build/build_config.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "tools/gn/functions.h"
#include "tools/gn/parse_tree.h"
#include "tools/gn/test_with_scope.h"
namespace {
std::string RebaseOne(Scope* scope,
const char* input,
const char* to_dir,
const char* from_dir,
const char* sep = NULL) {
std::vector<Value> args;
args.push_back(Value(NULL, input));
args.push_back(Value(NULL, to_dir));
args.push_back(Value(NULL, from_dir));
if (sep)
args.push_back(Value(NULL, sep));
Err err;
FunctionCallNode function;
Value result = functions::RunRebasePath(scope, &function, args, &err);
bool is_string = result.type() == Value::STRING;
EXPECT_TRUE(is_string);
return result.string_value();
}
} // namespace
TEST(RebasePath, Strings) {
TestWithScope setup;
setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
Scope* scope = setup.scope();
scope->set_source_dir(SourceDir("//tools/gn/"));
// Build-file relative paths.
EXPECT_EQ("../../tools/gn", RebaseOne(scope, ".", "//out/Debug", "."));
EXPECT_EQ("../../tools/gn/", RebaseOne(scope, "./", "//out/Debug", "."));
EXPECT_EQ("../../tools/gn/foo", RebaseOne(scope, "foo", "//out/Debug", "."));
EXPECT_EQ("../..", RebaseOne(scope, "../..", "//out/Debug", "."));
EXPECT_EQ("../../", RebaseOne(scope, "../../", "//out/Debug", "."));
// We don't allow going above the root source dir.
EXPECT_EQ("../..", RebaseOne(scope, "../../..", "//out/Debug", "."));
// Source-absolute input paths.
EXPECT_EQ("./", RebaseOne(scope, "//", "//", "//"));
EXPECT_EQ("foo", RebaseOne(scope, "//foo", "//", "//"));
EXPECT_EQ("foo/", RebaseOne(scope, "//foo/", "//", "//"));
EXPECT_EQ("../../foo/bar", RebaseOne(scope, "//foo/bar", "//out/Debug", "."));
EXPECT_EQ("./", RebaseOne(scope, "//foo/", "//foo/", "//"));
// Thie one is technically correct but could be simplified to "." if
// necessary.
EXPECT_EQ("../foo", RebaseOne(scope, "//foo", "//foo", "//"));
// Test slash conversion.
EXPECT_EQ("foo/bar", RebaseOne(scope, "foo/bar", ".", ".", "to_slash"));
EXPECT_EQ("foo/bar", RebaseOne(scope, "foo\\bar", ".", ".", "to_slash"));
#if defined(OS_WIN)
EXPECT_EQ("foo\\bar", RebaseOne(scope, "foo/bar", ".", ".", "to_system"));
EXPECT_EQ("foo\\bar", RebaseOne(scope, "foo\\bar", ".", ".", "to_system"));
#endif
// Test system path output.
#if defined(OS_WIN)
setup.build_settings()->SetRootPath(base::FilePath(L"C:\\source"));
EXPECT_EQ("C:\\source", RebaseOne(scope, ".", "", "//"));
EXPECT_EQ("C:\\source\\", RebaseOne(scope, "//", "", "//"));
EXPECT_EQ("C:\\source\\foo", RebaseOne(scope, "foo", "", "//"));
EXPECT_EQ("C:\\source\\foo\\", RebaseOne(scope, "foo/", "", "//"));
EXPECT_EQ("C:\\source\\tools\\gn\\foo", RebaseOne(scope, "foo", "", "."));
#else
setup.build_settings()->SetRootPath(base::FilePath("/source"));
EXPECT_EQ("/source", RebaseOne(scope, ".", "", "//"));
EXPECT_EQ("/source/", RebaseOne(scope, "//", "", "//"));
EXPECT_EQ("/source/foo", RebaseOne(scope, "foo", "", "//"));
EXPECT_EQ("/source/foo/", RebaseOne(scope, "foo/", "", "//"));
EXPECT_EQ("/source/tools/gn/foo", RebaseOne(scope, "foo", "", "."));
#endif
}
// Test list input.
TEST(RebasePath, List) {
TestWithScope setup;
setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
setup.scope()->set_source_dir(SourceDir("//tools/gn/"));
std::vector<Value> args;
args.push_back(Value(NULL, Value::LIST));
args[0].list_value().push_back(Value(NULL, "foo.txt"));
args[0].list_value().push_back(Value(NULL, "bar.txt"));
args.push_back(Value(NULL, "//out/Debug/"));
args.push_back(Value(NULL, "."));
Err err;
FunctionCallNode function;
Value ret = functions::RunRebasePath(setup.scope(), &function, args, &err);
EXPECT_FALSE(err.has_error());
ASSERT_EQ(Value::LIST, ret.type());
ASSERT_EQ(2u, ret.list_value().size());
EXPECT_EQ("../../tools/gn/foo.txt", ret.list_value()[0].string_value());
EXPECT_EQ("../../tools/gn/bar.txt", ret.list_value()[1].string_value());
}
TEST(RebasePath, Errors) {
TestWithScope setup;
setup.build_settings()->SetBuildDir(SourceDir("//out/Debug/"));
// No arg input should issue an error.
Err err;
std::vector<Value> args;
FunctionCallNode function;
Value ret = functions::RunRebasePath(setup.scope(), &function, args, &err);
EXPECT_TRUE(err.has_error());
}
|
