mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-27 00:06:16 +02:00
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>
86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
#include <nlohmann/json.hpp>
|
|
#include <gtest/gtest.h>
|
|
|
|
#include "path-info.hh"
|
|
#include "nar-info.hh"
|
|
|
|
#include "tests/characterization.hh"
|
|
#include "tests/libstore.hh"
|
|
|
|
namespace nix {
|
|
|
|
using nlohmann::json;
|
|
|
|
class NarInfoTest : public CharacterizationTest, public LibStoreTest
|
|
{
|
|
Path unitTestData = getUnitTestData() + "/nar-info";
|
|
|
|
Path goldenMaster(PathView testStem) const override {
|
|
return unitTestData + "/" + testStem + ".json";
|
|
}
|
|
};
|
|
|
|
static NarInfo makeNarInfo(const Store & store, bool includeImpureInfo) {
|
|
NarInfo info = ValidPathInfo {
|
|
store,
|
|
"foo",
|
|
FixedOutputInfo {
|
|
.method = FileIngestionMethod::Recursive,
|
|
.hash = hashString(HashType::htSHA256, "(...)"),
|
|
|
|
.references = {
|
|
.others = {
|
|
StorePath {
|
|
"g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-bar",
|
|
},
|
|
},
|
|
.self = true,
|
|
},
|
|
},
|
|
Hash::parseSRI("sha256-FePFYIlMuycIXPZbWi7LGEiMmZSX9FMbaQenWBzm1Sc="),
|
|
};
|
|
info.narSize = 34878;
|
|
if (includeImpureInfo) {
|
|
info.deriver = StorePath {
|
|
"g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-bar.drv",
|
|
};
|
|
info.registrationTime = 23423;
|
|
info.ultimate = true;
|
|
info.sigs = { "asdf", "qwer" };
|
|
|
|
info.url = "nar/1w1fff338fvdw53sqgamddn1b2xgds473pv6y13gizdbqjv4i5p3.nar.xz";
|
|
info.compression = "xz";
|
|
info.fileHash = Hash::parseSRI("sha256-FePFYIlMuycIXPZbWi7LGEiMmZSX9FMbaQenWBzm1Sc=");
|
|
info.fileSize = 4029176;
|
|
}
|
|
return info;
|
|
}
|
|
|
|
#define JSON_TEST(STEM, PURE) \
|
|
TEST_F(NarInfoTest, NarInfo_ ## STEM ## _from_json) { \
|
|
readTest(#STEM, [&](const auto & encoded_) { \
|
|
auto encoded = json::parse(encoded_); \
|
|
auto expected = makeNarInfo(*store, PURE); \
|
|
NarInfo got = NarInfo::fromJSON( \
|
|
*store, \
|
|
expected.path, \
|
|
encoded); \
|
|
ASSERT_EQ(got, expected); \
|
|
}); \
|
|
} \
|
|
\
|
|
TEST_F(NarInfoTest, NarInfo_ ## STEM ## _to_json) { \
|
|
writeTest(#STEM, [&]() -> json { \
|
|
return makeNarInfo(*store, PURE) \
|
|
.toJSON(*store, PURE, HashFormat::SRI); \
|
|
}, [](const auto & file) { \
|
|
return json::parse(readFile(file)); \
|
|
}, [](const auto & file, const auto & got) { \
|
|
return writeFile(file, got.dump(2) + "\n"); \
|
|
}); \
|
|
}
|
|
|
|
JSON_TEST(pure, false)
|
|
JSON_TEST(impure, true)
|
|
|
|
}
|