eldritch horrors
8a539424c8
string context doesn't need any tests because it's never persisted or shown to the user. getting rid of recursive string context means that the context string parsers can be a lot simpler from here on forward. Change-Id: I58443679ad76c0f28ea5f4eb8bfb3874f270e764
84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
#include <regex>
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#include <gtest/gtest.h>
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
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#include <rapidcheck/gtest.h>
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#pragma GCC diagnostic pop
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#include "tests/derived-path.hh"
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#include "tests/libstore.hh"
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namespace nix {
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class DerivedPathTest : public LibStoreTest
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{
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};
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/**
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* Round trip (string <-> data structure) test for
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* `DerivedPath::Opaque`.
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*/
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TEST_F(DerivedPathTest, opaque) {
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std::string_view opaque = "/nix/store/g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-x";
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auto elem = DerivedPath::parse(*store, opaque);
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auto * p = std::get_if<DerivedPath::Opaque>(&elem);
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ASSERT_TRUE(p);
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ASSERT_EQ(p->path, store->parseStorePath(opaque));
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ASSERT_EQ(elem.to_string(*store), opaque);
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}
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/**
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* Round trip (string <-> data structure) test for a simpler
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* `DerivedPath::Built`.
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*/
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TEST_F(DerivedPathTest, built_opaque) {
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std::string_view built = "/nix/store/g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-x.drv^bar,foo";
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auto elem = DerivedPath::parse(*store, built);
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auto * p = std::get_if<DerivedPath::Built>(&elem);
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ASSERT_TRUE(p);
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ASSERT_EQ(p->outputs, ((OutputsSpec) OutputsSpec::Names { "foo", "bar" }));
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ASSERT_EQ(*p->drvPath, ((SingleDerivedPath) SingleDerivedPath::Opaque {
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.path = store->parseStorePath(built.substr(0, 49)),
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}));
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ASSERT_EQ(elem.to_string(*store), built);
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}
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// dynamic derivations are no longer supported
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TEST_F(DerivedPathTest, built_built) {
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ASSERT_THROW(
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DerivedPath::parse(*store, "/nix/store/g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-x.drv^foo^bar,baz"),
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BadStorePath);
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}
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/**
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* Built paths with a non-derivation base should fail parsing.
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*/
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TEST_F(DerivedPathTest, non_derivation_base) {
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ASSERT_THROW(
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DerivedPath::parse(*store, "/nix/store/g1w7hy3qg1w7hy3qg1w7hy3qg1w7hy3q-x^foo"),
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InvalidPath);
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}
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#ifndef COVERAGE
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RC_GTEST_FIXTURE_PROP(
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DerivedPathTest,
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prop_legacy_round_rip,
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(const DerivedPath & o))
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{
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RC_ASSERT(o == DerivedPath::parseLegacy(*store, o.to_string_legacy(*store)));
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}
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RC_GTEST_FIXTURE_PROP(
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DerivedPathTest,
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prop_round_rip,
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(const DerivedPath & o))
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{
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RC_ASSERT(o == DerivedPath::parse(*store, o.to_string(*store)));
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}
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#endif
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}
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