e4f62e4608
* It is tough to contribute to a project that doesn't use a formatter, * It is extra hard to contribute to a project which has configured the formatter, but ignores it for some files * Code formatting makes it harder to hide obscure / weird bugs by accident or on purpose, Let's rip the bandaid off? Note that PRs currently in flight should be able to be merged relatively easily by applying `clang-format` to their tip prior to merge.
66 lines
2.1 KiB
C++
66 lines
2.1 KiB
C++
#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 "nix/store/tests/derived-path.hh"
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#include "nix/expr/tests/libexpr.hh"
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namespace nix {
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// Testing of trivial expressions
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class DerivedPathExpressionTest : public LibExprTest
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{};
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// FIXME: `RC_GTEST_FIXTURE_PROP` isn't calling `SetUpTestSuite` because it is
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// no a real fixture.
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//
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// See https://github.com/emil-e/rapidcheck/blob/master/doc/gtest.md#rc_gtest_fixture_propfixture-name-args
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TEST_F(DerivedPathExpressionTest, force_init) {}
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#ifndef COVERAGE
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RC_GTEST_FIXTURE_PROP(DerivedPathExpressionTest, prop_opaque_path_round_trip, (const SingleDerivedPath::Opaque & o))
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{
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auto * v = state.allocValue();
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state.mkStorePathString(o.path, *v);
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auto d = state.coerceToSingleDerivedPath(noPos, *v, "");
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RC_ASSERT(SingleDerivedPath{o} == d);
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}
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// TODO use DerivedPath::Built for parameter once it supports a single output
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// path only.
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RC_GTEST_FIXTURE_PROP(
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DerivedPathExpressionTest, prop_derived_path_built_placeholder_round_trip, (const SingleDerivedPath::Built & b))
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{
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/**
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* We set these in tests rather than the regular globals so we don't have
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* to worry about race conditions if the tests run concurrently.
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*/
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ExperimentalFeatureSettings mockXpSettings;
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mockXpSettings.set("experimental-features", "ca-derivations dynamic-derivations");
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auto * v = state.allocValue();
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state.mkOutputString(*v, b, std::nullopt, mockXpSettings);
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auto [d, _] = state.coerceToSingleDerivedPathUnchecked(noPos, *v, "", mockXpSettings);
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RC_ASSERT(SingleDerivedPath{b} == d);
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}
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RC_GTEST_FIXTURE_PROP(
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DerivedPathExpressionTest,
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prop_derived_path_built_out_path_round_trip,
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(const SingleDerivedPath::Built & b, const StorePath & outPath))
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{
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ExperimentalFeatureSettings mockXpSettings;
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mockXpSettings.set("experimental-features", "dynamic-derivations");
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auto * v = state.allocValue();
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state.mkOutputString(*v, b, outPath, mockXpSettings);
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auto [d, _] = state.coerceToSingleDerivedPathUnchecked(noPos, *v, "", mockXpSettings);
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RC_ASSERT(SingleDerivedPath{b} == d);
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}
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#endif
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} /* namespace nix */
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