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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
#include <regex>
#include <nlohmann/json.hpp>
#include <gtest/gtest.h>
#include <rapidcheck/gtest.h>
#include "path-regex.hh"
#include "store-api.hh"
#include "tests/libstore.hh"
#include "tests/path.hh"
namespace nix {
#define STORE_DIR "/nix/store/"
#define HASH_PART "g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q"
class StorePathTest : public LibStoreTest
{
};
static std::regex nameRegex { std::string { nameRegexStr } };
#define TEST_DONT_PARSE(NAME, STR) \
TEST_F(StorePathTest, bad_ ## NAME) { \
std::string_view str = \
STORE_DIR HASH_PART "-" STR; \
ASSERT_THROW( \
store->parseStorePath(str), \
BadStorePath); \
std::string name { STR }; \
EXPECT_FALSE(std::regex_match(name, nameRegex)); \
}
TEST_DONT_PARSE(empty, "")
TEST_DONT_PARSE(garbage, "&*()")
TEST_DONT_PARSE(double_star, "**")
TEST_DONT_PARSE(star_first, "*,foo")
TEST_DONT_PARSE(star_second, "foo,*")
TEST_DONT_PARSE(bang, "foo!o")
#undef TEST_DONT_PARSE
#define TEST_DO_PARSE(NAME, STR) \
TEST_F(StorePathTest, good_ ## NAME) { \
std::string_view str = \
STORE_DIR HASH_PART "-" STR; \
auto p = store->parseStorePath(str); \
std::string name { p.name() }; \
EXPECT_TRUE(std::regex_match(name, nameRegex)); \
}
// 0-9 a-z A-Z + - . _ ? =
TEST_DO_PARSE(numbers, "02345")
TEST_DO_PARSE(lower_case, "foo")
TEST_DO_PARSE(upper_case, "FOO")
TEST_DO_PARSE(plus, "foo+bar")
TEST_DO_PARSE(dash, "foo-dev")
TEST_DO_PARSE(underscore, "foo_bar")
TEST_DO_PARSE(period, "foo.txt")
TEST_DO_PARSE(question_mark, "foo?why")
TEST_DO_PARSE(equals_sign, "foo=foo")
#undef TEST_DO_PARSE
// For rapidcheck
void showValue(const StorePath & p, std::ostream & os) {
os << p.to_string();
}
}
namespace rc {
using namespace nix;
Gen<StorePath> Arbitrary<StorePath>::arbitrary()
{
auto len = *gen::inRange<size_t>(1, StorePath::MaxPathLen);
std::string pre { HASH_PART "-" };
pre.reserve(pre.size() + len);
for (size_t c = 0; c < len; ++c) {
switch (auto i = *gen::inRange<uint8_t>(0, 10 + 2 * 26 + 6)) {
case 0 ... 9:
pre += '0' + i;
case 10 ... 35:
pre += 'A' + (i - 10);
break;
case 36 ... 61:
pre += 'a' + (i - 36);
break;
case 62:
pre += '+';
break;
case 63:
pre += '-';
break;
case 64:
pre += '.';
break;
case 65:
pre += '_';
break;
case 66:
pre += '?';
break;
case 67:
pre += '=';
break;
default:
assert(false);
}
}
return gen::just(StorePath { pre });
}
} // namespace rc
namespace nix {
RC_GTEST_FIXTURE_PROP(
StorePathTest,
prop_regex_accept,
(const StorePath & p))
{
RC_ASSERT(std::regex_match(std::string { p.name() }, nameRegex));
}
RC_GTEST_FIXTURE_PROP(
StorePathTest,
prop_round_rip,
(const StorePath & p))
{
RC_ASSERT(p == store->parseStorePath(store->printStorePath(p)));
}
}
|
