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https://github.com/privatevoid-net/nix-super.git
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91b6833686
Today, with the tests inside a `tests` intermingled with the
corresponding library's source code, we have a few problems:
- We have to be careful that wildcards don't end up with tests being
built as part of Nix proper, or test headers being installed as part
of Nix proper.
- Tests in libraries but not executables is not right:
- It means each executable runs the previous unit tests again, because
it needs the libraries.
- It doesn't work right on Windows, which doesn't want you to load a
DLL just for the side global variable . It could be made to work
with the dlopen equivalent, but that's gross!
This reorg solves these problems.
There is a remaining problem which is that sibbling headers (like
`hash.hh` the test header vs `hash.hh` the main `libnixutil` header) end
up shadowing each other. This PR doesn't solve that. That is left as
future work for a future PR.
Co-authored-by: Valentin Gagarin <valentin.gagarin@tweag.io>
89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
#include <regex>
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#include <nlohmann/json.hpp>
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#include <gtest/gtest.h>
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#include <rapidcheck/gtest.h>
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#include "path-regex.hh"
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#include "store-api.hh"
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#include "tests/hash.hh"
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#include "tests/libstore.hh"
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#include "tests/path.hh"
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namespace nix {
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#define STORE_DIR "/nix/store/"
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#define HASH_PART "g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q"
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class StorePathTest : public LibStoreTest
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{
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};
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static std::regex nameRegex { std::string { nameRegexStr } };
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#define TEST_DONT_PARSE(NAME, STR) \
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TEST_F(StorePathTest, bad_ ## NAME) { \
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std::string_view str = \
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STORE_DIR HASH_PART "-" STR; \
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ASSERT_THROW( \
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store->parseStorePath(str), \
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BadStorePath); \
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std::string name { STR }; \
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EXPECT_FALSE(std::regex_match(name, nameRegex)); \
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}
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TEST_DONT_PARSE(empty, "")
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TEST_DONT_PARSE(garbage, "&*()")
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TEST_DONT_PARSE(double_star, "**")
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TEST_DONT_PARSE(star_first, "*,foo")
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TEST_DONT_PARSE(star_second, "foo,*")
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TEST_DONT_PARSE(bang, "foo!o")
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TEST_DONT_PARSE(dotfile, ".gitignore")
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#undef TEST_DONT_PARSE
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#define TEST_DO_PARSE(NAME, STR) \
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TEST_F(StorePathTest, good_ ## NAME) { \
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std::string_view str = \
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STORE_DIR HASH_PART "-" STR; \
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auto p = store->parseStorePath(str); \
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std::string name { p.name() }; \
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EXPECT_TRUE(std::regex_match(name, nameRegex)); \
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}
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// 0-9 a-z A-Z + - . _ ? =
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TEST_DO_PARSE(numbers, "02345")
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TEST_DO_PARSE(lower_case, "foo")
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TEST_DO_PARSE(upper_case, "FOO")
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TEST_DO_PARSE(plus, "foo+bar")
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TEST_DO_PARSE(dash, "foo-dev")
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TEST_DO_PARSE(underscore, "foo_bar")
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TEST_DO_PARSE(period, "foo.txt")
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TEST_DO_PARSE(question_mark, "foo?why")
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TEST_DO_PARSE(equals_sign, "foo=foo")
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#undef TEST_DO_PARSE
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#ifndef COVERAGE
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RC_GTEST_FIXTURE_PROP(
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StorePathTest,
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prop_regex_accept,
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(const StorePath & p))
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{
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RC_ASSERT(std::regex_match(std::string { p.name() }, nameRegex));
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}
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RC_GTEST_FIXTURE_PROP(
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StorePathTest,
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prop_round_rip,
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(const StorePath & p))
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{
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RC_ASSERT(p == store->parseStorePath(store->printStorePath(p)));
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}
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#endif
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}
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