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Unit test for derivation "advanced attrs"

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This tests the parser and JSON format using the DRV files from the tests
added in the previous commit.

Co-Authored-By: John Ericson <John.Ericson@Obsidian.Systems>
This commit is contained in:
HaeNoe 2024-06-08 13:10:51 +02:00 committed by John Ericson
parent 9f9984e4d0
commit 7fb14201af
11 changed files with 345 additions and 12 deletions
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1
maintainers/flake-module.nix
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@ -447,7 +447,6 @@
''^tests/unit/libfetchers/public-key\.cc'' ''^tests/unit/libfetchers/public-key\.cc''
''^tests/unit/libstore-support/tests/derived-path\.cc'' ''^tests/unit/libstore-support/tests/derived-path\.cc''
''^tests/unit/libstore-support/tests/derived-path\.hh'' ''^tests/unit/libstore-support/tests/derived-path\.hh''
''^tests/unit/libstore-support/tests/libstore\.hh''
''^tests/unit/libstore-support/tests/nix_api_store\.hh'' ''^tests/unit/libstore-support/tests/nix_api_store\.hh''
''^tests/unit/libstore-support/tests/outputs-spec\.cc'' ''^tests/unit/libstore-support/tests/outputs-spec\.cc''
''^tests/unit/libstore-support/tests/outputs-spec\.hh'' ''^tests/unit/libstore-support/tests/outputs-spec\.hh''

30
tests/unit/libstore-support/tests/libstore.hh
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@ -8,19 +8,27 @@
namespace nix { namespace nix {
class LibStoreTest : public virtual ::testing::Test { class LibStoreTest : public virtual ::testing::Test
public: {
static void SetUpTestSuite() { public:
initLibStore(false); static void SetUpTestSuite()
} {
initLibStore(false);
}
protected: protected:
LibStoreTest() LibStoreTest()
: store(openStore("dummy://")) : store(openStore({
{ } .variant =
StoreReference::Specified{
.scheme = "dummy",
},
.params = {},
}))
{
}
ref<Store> store; ref<Store> store;
}; };
} /* namespace nix */ } /* namespace nix */

1
tests/unit/libstore/data/derivation/advanced-attributes-defaults.drv Symbolic link
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@ -0,0 +1 @@
../../../../functional/derivation/advanced-attributes-defaults.drv

22
tests/unit/libstore/data/derivation/advanced-attributes-defaults.json Normal file
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@ -0,0 +1,22 @@
{
"args": [
"-c",
"echo hello > $out"
],
"builder": "/bin/bash",
"env": {
"builder": "/bin/bash",
"name": "advanced-attributes-defaults",
"out": "/nix/store/1qsc7svv43m4dw2prh6mvyf7cai5czji-advanced-attributes-defaults",
"system": "my-system"
},
"inputDrvs": {},
"inputSrcs": [],
"name": "advanced-attributes-defaults",
"outputs": {
"out": {
"path": "/nix/store/1qsc7svv43m4dw2prh6mvyf7cai5czji-advanced-attributes-defaults"
}
},
"system": "my-system"
}

1
tests/unit/libstore/data/derivation/advanced-attributes-structured-attrs-defaults.drv Symbolic link
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@ -0,0 +1 @@
../../../../functional/derivation/advanced-attributes-structured-attrs-defaults.drv

24
tests/unit/libstore/data/derivation/advanced-attributes-structured-attrs-defaults.json Normal file
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@ -0,0 +1,24 @@
{
"args": [
"-c",
"echo hello > $out"
],
"builder": "/bin/bash",
"env": {
"__json": "{\"builder\":\"/bin/bash\",\"name\":\"advanced-attributes-structured-attrs-defaults\",\"outputs\":[\"out\",\"dev\"],\"system\":\"my-system\"}",
"dev": "/nix/store/8bazivnbipbyi569623skw5zm91z6kc2-advanced-attributes-structured-attrs-defaults-dev",
"out": "/nix/store/f8f8nvnx32bxvyxyx2ff7akbvwhwd9dw-advanced-attributes-structured-attrs-defaults"
},
"inputDrvs": {},
"inputSrcs": [],
"name": "advanced-attributes-structured-attrs-defaults",
"outputs": {
"dev": {
"path": "/nix/store/8bazivnbipbyi569623skw5zm91z6kc2-advanced-attributes-structured-attrs-defaults-dev"
},
"out": {
"path": "/nix/store/f8f8nvnx32bxvyxyx2ff7akbvwhwd9dw-advanced-attributes-structured-attrs-defaults"
}
},
"system": "my-system"
}

1
tests/unit/libstore/data/derivation/advanced-attributes-structured-attrs.drv Symbolic link
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@ -0,0 +1 @@
../../../../functional/derivation/advanced-attributes-structured-attrs.drv

41
tests/unit/libstore/data/derivation/advanced-attributes-structured-attrs.json Normal file
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@ -0,0 +1,41 @@
{
"args": [
"-c",
"echo hello > $out"
],
"builder": "/bin/bash",
"env": {
"__json": "{\"__darwinAllowLocalNetworking\":true,\"__impureHostDeps\":[\"/usr/bin/ditto\"],\"__noChroot\":true,\"__sandboxProfile\":\"sandcastle\",\"allowSubstitutes\":false,\"builder\":\"/bin/bash\",\"impureEnvVars\":[\"UNICORN\"],\"name\":\"advanced-attributes-structured-attrs\",\"outputChecks\":{\"bin\":{\"disallowedReferences\":[\"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar\"],\"disallowedRequisites\":[\"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar\"]},\"dev\":{\"maxClosureSize\":5909,\"maxSize\":789},\"out\":{\"allowedReferences\":[\"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo\"],\"allowedRequisites\":[\"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo\"]}},\"outputs\":[\"out\",\"bin\",\"dev\"],\"preferLocalBuild\":true,\"requiredSystemFeatures\":[\"rainbow\",\"uid-range\"],\"system\":\"my-system\"}",
"bin": "/nix/store/pbzb48v0ycf80jgligcp4n8z0rblna4n-advanced-attributes-structured-attrs-bin",
"dev": "/nix/store/7xapi8jv7flcz1qq8jhw55ar8ag8hldh-advanced-attributes-structured-attrs-dev",
"out": "/nix/store/mpq3l1l1qc2yr50q520g08kprprwv79f-advanced-attributes-structured-attrs"
},
"inputDrvs": {
"/nix/store/4xm4wccqsvagz9gjksn24s7rip2fdy7v-foo.drv": {
"dynamicOutputs": {},
"outputs": [
"out"
]
},
"/nix/store/plsq5jbr5nhgqwcgb2qxw7jchc09dnl8-bar.drv": {
"dynamicOutputs": {},
"outputs": [
"out"
]
}
},
"inputSrcs": [],
"name": "advanced-attributes-structured-attrs",
"outputs": {
"bin": {
"path": "/nix/store/pbzb48v0ycf80jgligcp4n8z0rblna4n-advanced-attributes-structured-attrs-bin"
},
"dev": {
"path": "/nix/store/7xapi8jv7flcz1qq8jhw55ar8ag8hldh-advanced-attributes-structured-attrs-dev"
},
"out": {
"path": "/nix/store/mpq3l1l1qc2yr50q520g08kprprwv79f-advanced-attributes-structured-attrs"
}
},
"system": "my-system"
}

1
tests/unit/libstore/data/derivation/advanced-attributes.drv Symbolic link
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@ -0,0 +1 @@
../../../../functional/derivation/advanced-attributes.drv

234
tests/unit/libstore/derivation-advanced-attrs.cc Normal file
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@ -0,0 +1,234 @@
#include <nlohmann/json.hpp>
#include <gtest/gtest.h>
#include <optional>
#include "experimental-features.hh"
#include "derivations.hh"
#include "tests/libstore.hh"
#include "tests/characterization.hh"
#include "parsed-derivations.hh"
#include "types.hh"
namespace nix {
using nlohmann::json;
class DerivationAdvancedAttrsTest : public CharacterizationTest, public LibStoreTest
{
Path unitTestData = getUnitTestData() + "/derivation";
public:
Path goldenMaster(std::string_view testStem) const override
{
return unitTestData + "/" + testStem;
}
};
#define TEST_ATERM_JSON(STEM, NAME) \
TEST_F(DerivationAdvancedAttrsTest, Derivation_##STEM##_from_json) \
{ \
readTest(NAME ".json", [&](const auto & encoded_) { \
auto encoded = json::parse(encoded_); \
/* Use DRV file instead of C++ literal as source of truth. */ \
auto aterm = readFile(goldenMaster(NAME ".drv")); \
auto expected = parseDerivation(*store, std::move(aterm), NAME); \
Derivation got = Derivation::fromJSON(*store, encoded); \
EXPECT_EQ(got, expected); \
}); \
} \
\
TEST_F(DerivationAdvancedAttrsTest, Derivation_##STEM##_to_json) \
{ \
writeTest( \
NAME ".json", \
[&]() -> json { \
/* Use DRV file instead of C++ literal as source of truth. */ \
auto aterm = readFile(goldenMaster(NAME ".drv")); \
return parseDerivation(*store, std::move(aterm), NAME).toJSON(*store); \
}, \
[](const auto & file) { return json::parse(readFile(file)); }, \
[](const auto & file, const auto & got) { return writeFile(file, got.dump(2) + "\n"); }); \
} \
\
TEST_F(DerivationAdvancedAttrsTest, Derivation_##STEM##_from_aterm) \
{ \
readTest(NAME ".drv", [&](auto encoded) { \
/* Use JSON file instead of C++ literal as source of truth. */ \
auto json = json::parse(readFile(goldenMaster(NAME ".json"))); \
auto expected = Derivation::fromJSON(*store, json); \
auto got = parseDerivation(*store, std::move(encoded), NAME); \
EXPECT_EQ(got.toJSON(*store), expected.toJSON(*store)); \
EXPECT_EQ(got, expected); \
}); \
} \
\
/* No corresponding write test, because we need to read the drv to write the json file */
TEST_ATERM_JSON(advancedAttributes_defaults, "advanced-attributes-defaults");
TEST_ATERM_JSON(advancedAttributes, "advanced-attributes-defaults");
TEST_ATERM_JSON(advancedAttributes_structuredAttrs_defaults, "advanced-attributes-structured-attrs");
TEST_ATERM_JSON(advancedAttributes_structuredAttrs, "advanced-attributes-structured-attrs-defaults");
#undef TEST_ATERM_JSON
TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes_defaults)
{
readTest("advanced-attributes-defaults.drv", [&](auto encoded) {
auto got = parseDerivation(*store, std::move(encoded), "foo");
auto drvPath = writeDerivation(*store, got, NoRepair, true);
ParsedDerivation parsedDrv(drvPath, got);
EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "");
EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), false);
EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings());
EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings());
EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), false);
EXPECT_EQ(parsedDrv.getStringsAttr("allowedReferences"), std::nullopt);
EXPECT_EQ(parsedDrv.getStringsAttr("allowedRequisites"), std::nullopt);
EXPECT_EQ(parsedDrv.getStringsAttr("disallowedReferences"), std::nullopt);
EXPECT_EQ(parsedDrv.getStringsAttr("disallowedRequisites"), std::nullopt);
EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), StringSet());
EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.substitutesAllowed(), true);
EXPECT_EQ(parsedDrv.useUidRange(), false);
});
};
TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes)
{
readTest("advanced-attributes.drv", [&](auto encoded) {
auto got = parseDerivation(*store, std::move(encoded), "foo");
auto drvPath = writeDerivation(*store, got, NoRepair, true);
ParsedDerivation parsedDrv(drvPath, got);
StringSet systemFeatures{"rainbow", "uid-range"};
EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "sandcastle");
EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), true);
EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings{"/usr/bin/ditto"});
EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings{"UNICORN"});
EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), true);
EXPECT_EQ(
parsedDrv.getStringsAttr("allowedReferences"), Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
EXPECT_EQ(
parsedDrv.getStringsAttr("allowedRequisites"), Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
EXPECT_EQ(
parsedDrv.getStringsAttr("disallowedReferences"),
Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
EXPECT_EQ(
parsedDrv.getStringsAttr("disallowedRequisites"),
Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), systemFeatures);
EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.substitutesAllowed(), false);
EXPECT_EQ(parsedDrv.useUidRange(), true);
});
};
TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes_structuredAttrs_defaults)
{
readTest("advanced-attributes-structured-attrs-defaults.drv", [&](auto encoded) {
auto got = parseDerivation(*store, std::move(encoded), "foo");
auto drvPath = writeDerivation(*store, got, NoRepair, true);
ParsedDerivation parsedDrv(drvPath, got);
EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "");
EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), false);
EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings());
EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings());
EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), false);
{
auto structuredAttrs_ = parsedDrv.getStructuredAttrs();
ASSERT_TRUE(structuredAttrs_);
auto & structuredAttrs = *structuredAttrs_;
auto outputChecks_ = get(structuredAttrs, "outputChecks");
ASSERT_FALSE(outputChecks_);
}
EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), StringSet());
EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.substitutesAllowed(), true);
EXPECT_EQ(parsedDrv.useUidRange(), false);
});
};
TEST_F(DerivationAdvancedAttrsTest, Derivation_advancedAttributes_structuredAttrs)
{
readTest("advanced-attributes-structured-attrs.drv", [&](auto encoded) {
auto got = parseDerivation(*store, std::move(encoded), "foo");
auto drvPath = writeDerivation(*store, got, NoRepair, true);
ParsedDerivation parsedDrv(drvPath, got);
StringSet systemFeatures{"rainbow", "uid-range"};
EXPECT_EQ(parsedDrv.getStringAttr("__sandboxProfile").value_or(""), "sandcastle");
EXPECT_EQ(parsedDrv.getBoolAttr("__noChroot"), true);
EXPECT_EQ(parsedDrv.getStringsAttr("__impureHostDeps").value_or(Strings()), Strings{"/usr/bin/ditto"});
EXPECT_EQ(parsedDrv.getStringsAttr("impureEnvVars").value_or(Strings()), Strings{"UNICORN"});
EXPECT_EQ(parsedDrv.getBoolAttr("__darwinAllowLocalNetworking"), true);
{
auto structuredAttrs_ = parsedDrv.getStructuredAttrs();
ASSERT_TRUE(structuredAttrs_);
auto & structuredAttrs = *structuredAttrs_;
auto outputChecks_ = get(structuredAttrs, "outputChecks");
ASSERT_TRUE(outputChecks_);
auto & outputChecks = *outputChecks_;
{
auto output_ = get(outputChecks, "out");
ASSERT_TRUE(output_);
auto & output = *output_;
EXPECT_EQ(
get(output, "allowedReferences")->get<Strings>(),
Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
EXPECT_EQ(
get(output, "allowedRequisites")->get<Strings>(),
Strings{"/nix/store/3c08bzb71z4wiag719ipjxr277653ynp-foo"});
}
{
auto output_ = get(outputChecks, "bin");
ASSERT_TRUE(output_);
auto & output = *output_;
EXPECT_EQ(
get(output, "disallowedReferences")->get<Strings>(),
Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
EXPECT_EQ(
get(output, "disallowedRequisites")->get<Strings>(),
Strings{"/nix/store/7rhsm8i393hm1wcsmph782awg1hi2f7x-bar"});
}
{
auto output_ = get(outputChecks, "dev");
ASSERT_TRUE(output_);
auto & output = *output_;
EXPECT_EQ(get(output, "maxSize")->get<uint64_t>(), 789);
EXPECT_EQ(get(output, "maxClosureSize")->get<uint64_t>(), 5909);
}
}
EXPECT_EQ(parsedDrv.getRequiredSystemFeatures(), systemFeatures);
EXPECT_EQ(parsedDrv.canBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.willBuildLocally(*store), false);
EXPECT_EQ(parsedDrv.substitutesAllowed(), false);
EXPECT_EQ(parsedDrv.useUidRange(), true);
});
};
}

1
tests/unit/libutil-support/tests/characterization.hh
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@ -5,6 +5,7 @@
#include "types.hh" #include "types.hh"
#include "environment-variables.hh" #include "environment-variables.hh"
#include "file-system.hh"
namespace nix { namespace nix {