mirror of
https://github.com/NixOS/nix.git
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235 lines
12 KiB
C++
235 lines
12 KiB
C++
#include <nlohmann/json.hpp>
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#include <gtest/gtest.h>
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#include <optional>
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#include "experimental-features.hh"
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#include "derivations.hh"
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#include "tests/libstore.hh"
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#include "tests/characterization.hh"
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#include "parsed-derivations.hh"
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#include "types.hh"
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namespace nix {
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using nlohmann::json;
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class DerivationAdvancedAttrsTest : public CharacterizationTest, public LibStoreTest
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{
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Path unitTestData = getUnitTestData() + "/derivation";
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public:
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Path goldenMaster(std::string_view testStem) const override
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{
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return unitTestData + "/" + testStem;
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}
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};
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#define TEST_ATERM_JSON(STEM, NAME) \
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TEST_F(DerivationAdvancedAttrsTest, Derivation_##STEM##_from_json) \
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{ \
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readTest(NAME ".json", [&](const auto & encoded_) { \
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auto encoded = json::parse(encoded_); \
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/* Use DRV file instead of C++ literal as source of truth. */ \
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auto aterm = readFile(goldenMaster(NAME ".drv")); \
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auto expected = parseDerivation(*store, std::move(aterm), NAME); \
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Derivation got = Derivation::fromJSON(*store, encoded); \
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EXPECT_EQ(got, expected); \
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}); \
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} \
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\
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TEST_F(DerivationAdvancedAttrsTest, Derivation_##STEM##_to_json) \
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{ \
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writeTest( \
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NAME ".json", \
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[&]() -> json { \
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/* Use DRV file instead of C++ literal as source of truth. */ \
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auto aterm = readFile(goldenMaster(NAME ".drv")); \
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return parseDerivation(*store, std::move(aterm), NAME).toJSON(*store); \
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}, \
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[](const auto & file) { return json::parse(readFile(file)); }, \
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[](const auto & file, const auto & got) { return writeFile(file, got.dump(2) + "\n"); }); \
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} \
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\
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TEST_F(DerivationAdvancedAttrsTest, Derivation_##STEM##_from_aterm) \
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{ \
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readTest(NAME ".drv", [&](auto encoded) { \
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/* Use JSON file instead of C++ literal as source of truth. */ \
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auto json = json::parse(readFile(goldenMaster(NAME ".json"))); \
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auto expected = Derivation::fromJSON(*store, json); \
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auto got = parseDerivation(*store, std::move(encoded), NAME); \
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EXPECT_EQ(got.toJSON(*store), expected.toJSON(*store)); \
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EXPECT_EQ(got, expected); \
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}); \
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} \
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\
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/* No corresponding write test, because we need to read the drv to write the json file */
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TEST_ATERM_JSON(advancedAttributes_defaults, "advanced-attributes-defaults");
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TEST_ATERM_JSON(advancedAttributes, "advanced-attributes-defaults");
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TEST_ATERM_JSON(advancedAttributes_structuredAttrs_defaults, "advanced-attributes-structured-attrs");
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TEST_ATERM_JSON(advancedAttributes_structuredAttrs, "advanced-attributes-structured-attrs-defaults");
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#undef TEST_ATERM_JSON
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TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes_defaults)
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{
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readTest("advanced-attributes-defaults.drv", [&](auto encoded) {
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auto got = parseDerivation(*store, std::move(encoded), "foo");
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auto drvPath = writeDerivation(*store, got, NoRepair, true);
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ParsedDerivation parsedDrv(drvPath, got);
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EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "");
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EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), false);
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EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings());
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EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings());
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EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), false);
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EXPECT_EQ(parsedDrv.getStringsAttr("allowedReferences"), std::nullopt);
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EXPECT_EQ(parsedDrv.getStringsAttr("allowedRequisites"), std::nullopt);
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EXPECT_EQ(parsedDrv.getStringsAttr("disallowedReferences"), std::nullopt);
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EXPECT_EQ(parsedDrv.getStringsAttr("disallowedRequisites"), std::nullopt);
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EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), StringSet());
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EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.substitutesAllowed(), true);
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EXPECT_EQ(parsedDrv.useUidRange(), false);
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});
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};
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TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes)
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{
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readTest("advanced-attributes.drv", [&](auto encoded) {
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auto got = parseDerivation(*store, std::move(encoded), "foo");
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auto drvPath = writeDerivation(*store, got, NoRepair, true);
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ParsedDerivation parsedDrv(drvPath, got);
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StringSet systemFeatures{"rainbow", "uid-range"};
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EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "sandcastle");
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EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), true);
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EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings{"/usr/bin/ditto"});
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EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings{"UNICORN"});
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EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), true);
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EXPECT_EQ(
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parsedDrv.getStringsAttr("allowedReferences"), Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
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EXPECT_EQ(
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parsedDrv.getStringsAttr("allowedRequisites"), Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
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EXPECT_EQ(
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parsedDrv.getStringsAttr("disallowedReferences"),
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Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
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EXPECT_EQ(
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parsedDrv.getStringsAttr("disallowedRequisites"),
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Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
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EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), systemFeatures);
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EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.substitutesAllowed(), false);
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EXPECT_EQ(parsedDrv.useUidRange(), true);
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});
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};
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TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes_structuredAttrs_defaults)
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{
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readTest("advanced-attributes-structured-attrs-defaults.drv", [&](auto encoded) {
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auto got = parseDerivation(*store, std::move(encoded), "foo");
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auto drvPath = writeDerivation(*store, got, NoRepair, true);
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ParsedDerivation parsedDrv(drvPath, got);
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EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "");
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EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), false);
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EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings());
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EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings());
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EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), false);
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{
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auto structuredAttrs_ = parsedDrv.getStructuredAttrs();
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ASSERT_TRUE(structuredAttrs_);
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auto & structuredAttrs = *structuredAttrs_;
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auto outputChecks_ = get(structuredAttrs, "outputChecks");
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ASSERT_FALSE(outputChecks_);
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}
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EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), StringSet());
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EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.substitutesAllowed(), true);
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EXPECT_EQ(parsedDrv.useUidRange(), false);
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});
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};
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TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes_structuredAttrs)
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{
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readTest("advanced-attributes-structured-attrs.drv", [&](auto encoded) {
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auto got = parseDerivation(*store, std::move(encoded), "foo");
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auto drvPath = writeDerivation(*store, got, NoRepair, true);
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ParsedDerivation parsedDrv(drvPath, got);
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StringSet systemFeatures{"rainbow", "uid-range"};
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EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "sandcastle");
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EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), true);
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EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings{"/usr/bin/ditto"});
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EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings{"UNICORN"});
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EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), true);
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{
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auto structuredAttrs_ = parsedDrv.getStructuredAttrs();
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ASSERT_TRUE(structuredAttrs_);
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auto & structuredAttrs = *structuredAttrs_;
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auto outputChecks_ = get(structuredAttrs, "outputChecks");
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ASSERT_TRUE(outputChecks_);
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auto & outputChecks = *outputChecks_;
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{
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auto output_ = get(outputChecks, "out");
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ASSERT_TRUE(output_);
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auto & output = *output_;
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EXPECT_EQ(
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get(output, "allowedReferences")->get<Strings>(),
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Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
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EXPECT_EQ(
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get(output, "allowedRequisites")->get<Strings>(),
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Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
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}
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{
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auto output_ = get(outputChecks, "bin");
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ASSERT_TRUE(output_);
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auto & output = *output_;
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EXPECT_EQ(
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get(output, "disallowedReferences")->get<Strings>(),
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Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
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EXPECT_EQ(
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get(output, "disallowedRequisites")->get<Strings>(),
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Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
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}
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{
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auto output_ = get(outputChecks, "dev");
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ASSERT_TRUE(output_);
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auto & output = *output_;
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EXPECT_EQ(get(output, "maxSize")->get<uint64_t>(), 789);
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EXPECT_EQ(get(output, "maxClosureSize")->get<uint64_t>(), 5909);
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}
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}
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EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), systemFeatures);
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EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
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EXPECT_EQ(parsedDrv.substitutesAllowed(), false);
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EXPECT_EQ(parsedDrv.useUidRange(), true);
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});
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};
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}
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