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#include <regex>
#include <nlohmann/json.hpp>
#include <gtest/gtest.h>
#include <rapidcheck/gtest.h>
#include "path-regex.hh"
#include "store-api.hh"
#include "tests/hash.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")
TEST_DONT_PARSE(dotfile, ".gitignore")
#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<StorePathName> Arbitrary<StorePathName>::arbitrary()
{
auto len = *gen::inRange<size_t>(
1,
StorePath::MaxPathLen - std::string_view { HASH_PART }.size());
std::string pre;
pre.reserve(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:
// names aren't permitted to start with a period,
// so just fall through to the next case here
if (c != 0) {
pre += '.';
break;
}
case 65:
pre += '_';
break;
case 66:
pre += '?';
break;
case 67:
pre += '=';
break;
default:
assert(false);
}
}
return gen::just(StorePathName {
.name = std::move(pre),
});
}
Gen<StorePath> Arbitrary<StorePath>::arbitrary()
{
return gen::just(StorePath {
*gen::arbitrary<Hash>(),
(*gen::arbitrary<StorePathName>()).name,
});
}
} // namespace rc
namespace nix {
#ifndef COVERAGE
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)));
}
#endif
}
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