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Unit tests and external libraries

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This commit is contained in:
John Ericson 2024-06-27 11:28:08 -04:00
parent 4fa8068b78
commit 17a8c2bfce
215 changed files with 873 additions and 461 deletions
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23
tests/unit/libexpr-support/local.mk
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@ -1,23 +0,0 @@
libraries += libexpr-test-support
libexpr-test-support_NAME = libnixexpr-test-support
libexpr-test-support_DIR := $(d)
ifeq ($(INSTALL_UNIT_TESTS), yes)
libexpr-test-support_INSTALL_DIR := $(checklibdir)
else
libexpr-test-support_INSTALL_DIR :=
endif
libexpr-test-support_SOURCES := \
$(wildcard $(d)/tests/*.cc) \
$(wildcard $(d)/tests/value/*.cc)
libexpr-test-support_CXXFLAGS += $(libexpr-tests_EXTRA_INCLUDES)
libexpr-test-support_LIBS = \
libstore-test-support libutil-test-support \
libexpr libstore libutil
libexpr-test-support_LDFLAGS := $(THREAD_LDFLAGS) -lrapidcheck

147
tests/unit/libexpr-support/tests/libexpr.hh
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@ -1,147 +0,0 @@
#pragma once
///@file
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include "value.hh"
#include "nixexpr.hh"
#include "eval.hh"
#include "eval-inline.hh"
#include "eval-settings.hh"
#include "store-api.hh"
#include "tests/libstore.hh"
namespace nix {
class LibExprTest : public LibStoreTest {
public:
static void SetUpTestSuite() {
LibStoreTest::SetUpTestSuite();
initGC();
}
protected:
LibExprTest()
: LibStoreTest()
, state({}, store, evalSettings, nullptr)
{
evalSettings.nixPath = {};
}
Value eval(std::string input, bool forceValue = true) {
Value v;
Expr * e = state.parseExprFromString(input, state.rootPath(CanonPath::root));
assert(e);
state.eval(e, v);
if (forceValue)
state.forceValue(v, noPos);
return v;
}
Symbol createSymbol(const char * value) {
return state.symbols.create(value);
}
bool readOnlyMode = true;
EvalSettings evalSettings{readOnlyMode};
EvalState state;
};
MATCHER(IsListType, "") {
return arg != nList;
}
MATCHER(IsList, "") {
return arg.type() == nList;
}
MATCHER(IsString, "") {
return arg.type() == nString;
}
MATCHER(IsNull, "") {
return arg.type() == nNull;
}
MATCHER(IsThunk, "") {
return arg.type() == nThunk;
}
MATCHER(IsAttrs, "") {
return arg.type() == nAttrs;
}
MATCHER_P(IsStringEq, s, fmt("The string is equal to \"%1%\"", s)) {
if (arg.type() != nString) {
return false;
}
return std::string_view(arg.c_str()) == s;
}
MATCHER_P(IsIntEq, v, fmt("The string is equal to \"%1%\"", v)) {
if (arg.type() != nInt) {
return false;
}
return arg.integer() == v;
}
MATCHER_P(IsFloatEq, v, fmt("The float is equal to \"%1%\"", v)) {
if (arg.type() != nFloat) {
return false;
}
return arg.fpoint() == v;
}
MATCHER(IsTrue, "") {
if (arg.type() != nBool) {
return false;
}
return arg.boolean() == true;
}
MATCHER(IsFalse, "") {
if (arg.type() != nBool) {
return false;
}
return arg.boolean() == false;
}
MATCHER_P(IsPathEq, p, fmt("Is a path equal to \"%1%\"", p)) {
if (arg.type() != nPath) {
*result_listener << "Expected a path got " << arg.type();
return false;
} else {
auto path = arg.path();
if (path.path != CanonPath(p)) {
*result_listener << "Expected a path that equals \"" << p << "\" but got: " << path.path;
return false;
}
}
return true;
}
MATCHER_P(IsListOfSize, n, fmt("Is a list of size [%1%]", n)) {
if (arg.type() != nList) {
*result_listener << "Expected list got " << arg.type();
return false;
} else if (arg.listSize() != (size_t)n) {
*result_listener << "Expected as list of size " << n << " got " << arg.listSize();
return false;
}
return true;
}
MATCHER_P(IsAttrsOfSize, n, fmt("Is a set of size [%1%]", n)) {
if (arg.type() != nAttrs) {
*result_listener << "Expected set got " << arg.type();
return false;
} else if (arg.attrs()->size() != (size_t) n) {
*result_listener << "Expected a set with " << n << " attributes but got " << arg.attrs()->size();
return false;
}
return true;
}
} /* namespace nix */

31
tests/unit/libexpr-support/tests/nix_api_expr.hh
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@ -1,31 +0,0 @@
#pragma once
///@file
#include "nix_api_expr.h"
#include "nix_api_value.h"
#include "tests/nix_api_store.hh"
#include <gtest/gtest.h>
namespace nixC {
class nix_api_expr_test : public nix_api_store_test
{
protected:
nix_api_expr_test()
{
nix_libexpr_init(ctx);
state = nix_state_create(nullptr, nullptr, store);
value = nix_alloc_value(nullptr, state);
}
~nix_api_expr_test()
{
nix_gc_decref(nullptr, value);
nix_state_free(state);
}
EvalState * state;
nix_value * value;
};
}

30
tests/unit/libexpr-support/tests/value/context.cc
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@ -1,30 +0,0 @@
#include <rapidcheck.h>
#include "tests/path.hh"
#include "tests/value/context.hh"
namespace rc {
using namespace nix;
Gen<NixStringContextElem::DrvDeep> Arbitrary<NixStringContextElem::DrvDeep>::arbitrary()
{
return gen::just(NixStringContextElem::DrvDeep {
.drvPath = *gen::arbitrary<StorePath>(),
});
}
Gen<NixStringContextElem> Arbitrary<NixStringContextElem>::arbitrary()
{
switch (*gen::inRange<uint8_t>(0, std::variant_size_v<NixStringContextElem::Raw>)) {
case 0:
return gen::just<NixStringContextElem>(*gen::arbitrary<NixStringContextElem::Opaque>());
case 1:
return gen::just<NixStringContextElem>(*gen::arbitrary<NixStringContextElem::DrvDeep>());
case 2:
return gen::just<NixStringContextElem>(*gen::arbitrary<NixStringContextElem::Built>());
default:
assert(false);
}
}
}

31
tests/unit/libexpr-support/tests/value/context.hh
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@ -1,31 +0,0 @@
#pragma once
///@file
#include <rapidcheck/gen/Arbitrary.h>
#include "value/context.hh"
namespace rc {
using namespace nix;
template<>
struct Arbitrary<NixStringContextElem::Opaque> {
static Gen<NixStringContextElem::Opaque> arbitrary();
};
template<>
struct Arbitrary<NixStringContextElem::Built> {
static Gen<NixStringContextElem::Built> arbitrary();
};
template<>
struct Arbitrary<NixStringContextElem::DrvDeep> {
static Gen<NixStringContextElem::DrvDeep> arbitrary();
};
template<>
struct Arbitrary<NixStringContextElem> {
static Gen<NixStringContextElem> arbitrary();
};
}