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C API: add more tests to nix_api_expr

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José Luis Lafuente 2024-01-15 23:44:57 +01:00 committed by José Luis Lafuente
parent 415583a500
commit 51ff547d9a
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2 changed files with 97 additions and 11 deletions
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47
tests/unit/libexpr/nix_api_expr.cc
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@ -51,24 +51,19 @@ TEST_F(nix_api_expr_test, nix_expr_eval_drv)
{ {
auto expr = R"(derivation { name = "myname"; builder = "mybuilder"; system = "mysystem"; })"; auto expr = R"(derivation { name = "myname"; builder = "mybuilder"; system = "mysystem"; })";
nix_expr_eval_from_string(nullptr, state, expr, ".", value); nix_expr_eval_from_string(nullptr, state, expr, ".", value);
nix_value_force(nullptr, state, value);
ASSERT_EQ(NIX_TYPE_ATTRS, nix_get_type(nullptr, value)); ASSERT_EQ(NIX_TYPE_ATTRS, nix_get_type(nullptr, value));
auto stateFn = nix_state_create(nullptr, nullptr, store); EvalState * stateFn = nix_state_create(nullptr, nullptr, store);
auto valueFn = nix_alloc_value(nullptr, state); Value * valueFn = nix_alloc_value(nullptr, state);
nix_expr_eval_from_string(nullptr, stateFn, "builtins.toString", ".", valueFn); nix_expr_eval_from_string(nullptr, stateFn, "builtins.toString", ".", valueFn);
ASSERT_EQ(NIX_TYPE_FUNCTION, nix_get_type(nullptr, valueFn)); ASSERT_EQ(NIX_TYPE_FUNCTION, nix_get_type(nullptr, valueFn));
auto stateResult = nix_state_create(nullptr, nullptr, store); EvalState * stateResult = nix_state_create(nullptr, nullptr, store);
auto valueResult = nix_alloc_value(nullptr, stateResult); Value * valueResult = nix_alloc_value(nullptr, stateResult);
nix_value_call(ctx, stateResult, valueFn, value, valueResult); nix_value_call(ctx, stateResult, valueFn, value, valueResult);
nix_value_force(nullptr, stateResult, valueResult); ASSERT_EQ(NIX_TYPE_STRING, nix_get_type(nullptr, valueResult));
auto p = nix_get_string(nullptr, valueResult);
const char * p = nix_get_string(nullptr, valueResult);
ASSERT_STREQ("/nix/store/40s0qmrfb45vlh6610rk29ym318dswdr-myname", p); ASSERT_STREQ("/nix/store/40s0qmrfb45vlh6610rk29ym318dswdr-myname", p);
// Clean up // Clean up
@ -79,4 +74,34 @@ TEST_F(nix_api_expr_test, nix_expr_eval_drv)
nix_state_free(stateResult); nix_state_free(stateResult);
} }
TEST_F(nix_api_expr_test, nix_build_drv)
{
auto expr = R"(derivation { name = "myname";
system = builtins.currentSystem;
builder = "/bin/sh";
args = [ "-c" "echo hello world > $out" ];
})";
nix_expr_eval_from_string(nullptr, state, expr, ".", value);
Value * drvPathValue = nix_get_attr_byname(nullptr, value, state, "drvPath");
const char * drvPath = nix_get_string(nullptr, drvPathValue);
ASSERT_STREQ("/nix/store/5fxx84dpz59ch79wf9x8ja715p7hf3q1-myname.drv", drvPath);
StorePath * drvStorePath = nix_store_parse_path(ctx, store, drvPath);
ASSERT_EQ(true, nix_store_is_valid_path(nullptr, store, drvStorePath));
Value * outPathValue = nix_get_attr_byname(nullptr, value, state, "outPath");
const char * outPath = nix_get_string(nullptr, outPathValue);
ASSERT_STREQ("/nix/store/rp0xk0641l8hpdb84fsx3kwwrl45pxan-myname", outPath);
StorePath * outStorePath = nix_store_parse_path(ctx, store, outPath);
ASSERT_EQ(false, nix_store_is_valid_path(nullptr, store, outStorePath));
nix_store_build(ctx, store, drvStorePath, nullptr, nullptr);
ASSERT_EQ(true, nix_store_is_valid_path(nullptr, store, outStorePath));
// Clean up
nix_store_path_free(drvStorePath);
nix_store_path_free(outStorePath);
}
} }

61
tests/unit/libexpr/nix_api_value.cc Normal file
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@ -0,0 +1,61 @@
#include "nix_api_store.h"
#include "nix_api_store_internal.h"
#include "nix_api_util.h"
#include "nix_api_util_internal.h"
#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_value_test : public nix_api_store_test
{
public:
nix_api_value_test()
{
state = nix_state_create(nullptr, nullptr, store);
value = nix_alloc_value(nullptr, state);
}
~nix_api_value_test()
{
nix_gc_decref(nullptr, value);
nix_state_free(state);
}
EvalState * state;
Value * value;
};
TEST_F(nix_api_value_test, nix_value_set_get_int)
{
int myInt = 1;
nix_set_int(nullptr, value, myInt);
ASSERT_EQ(myInt, nix_get_int(nullptr, value));
}
TEST_F(nix_api_value_test, nix_value_make_list)
{
int size = 10;
nix_make_list(nullptr, state, value, size);
ASSERT_EQ(size, nix_get_list_size(nullptr, value));
}
TEST_F(nix_api_value_test, nix_value_set_get_list)
{
int size = 10;
nix_make_list(nullptr, state, value, size);
Value * intValue = nix_alloc_value(nullptr, state);
nix_set_int(nullptr, intValue, 42);
nix_set_list_byidx(nullptr, value, 0, intValue);
ASSERT_EQ(42, nix_get_int(nullptr, nix_get_list_byidx(nullptr, value, state, 0)));
// Clean up
nix_gc_decref(nullptr, intValue);
}
}