Files
lix/tests/unit/libexpr/derived-path.cc
T
eldritch horrors dad28eca75 cli: disallow ca derivations
we no longer have any experimental features depending on ca derivations,
so we can start removing them. since ca derivations are very invasive we
will need a while to remove all of the explicitly experimental code, and
even then we will not have removed *all* code related to ca derivations.
especially in the derivation goals there is a lot of code that is not as
easy to disentangle from experimental features as some would have hoped.

Change-Id: Ia456aadc6164613ded343f571318494d9310a549
2025-05-20 13:27:04 +02:00

71 lines
2.1 KiB
C++

#include <gtest/gtest.h>
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#include <rapidcheck/gtest.h>
#pragma GCC diagnostic pop
#include "tests/derived-path.hh"
#include "tests/libexpr.hh"
namespace nix {
// Testing of trivial expressions
class DerivedPathExpressionTest : public LibExprTest {};
// FIXME: `RC_GTEST_FIXTURE_PROP` isn't calling `SetUpTestSuite` because it is
// no a real fixture.
//
// See https://github.com/emil-e/rapidcheck/blob/master/doc/gtest.md#rc_gtest_fixture_propfixture-name-args
TEST_F(DerivedPathExpressionTest, force_init)
{
}
#ifndef COVERAGE
RC_GTEST_FIXTURE_PROP(
DerivedPathExpressionTest,
prop_opaque_path_round_trip,
(const SingleDerivedPath::Opaque & o))
{
auto * v = evaluator.mem.allocValue();
evaluator.paths.mkStorePathString(o.path, *v);
auto d = state.coerceToSingleDerivedPath(noPos, *v, "");
RC_ASSERT(SingleDerivedPath { o } == d);
}
// TODO use DerivedPath::Built for parameter once it supports a single output
// path only.
RC_GTEST_FIXTURE_PROP(
DerivedPathExpressionTest,
prop_derived_path_built_placeholder_round_trip,
(const SingleDerivedPath::Built & b))
{
/**
* We set these in tests rather than the regular globals so we don't have
* to worry about race conditions if the tests run concurrently.
*/
ExperimentalFeatureSettings mockXpSettings;
mockXpSettings.experimentalFeatures.override(ExperimentalFeatures{} | Xp::CaDerivations);
auto * v = evaluator.mem.allocValue();
state.mkOutputString(*v, b, std::nullopt, mockXpSettings);
auto [d, _] = state.coerceToSingleDerivedPathUnchecked(noPos, *v, "");
RC_ASSERT(SingleDerivedPath { b } == d);
}
RC_GTEST_FIXTURE_PROP(
DerivedPathExpressionTest,
prop_derived_path_built_out_path_round_trip,
(const SingleDerivedPath::Built & b, const StorePath & outPath))
{
auto * v = evaluator.mem.allocValue();
state.mkOutputString(*v, b, outPath);
auto [d, _] = state.coerceToSingleDerivedPathUnchecked(noPos, *v, "");
RC_ASSERT(SingleDerivedPath { b } == d);
}
#endif
} /* namespace nix */