mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2025-01-19 17:46:46 +02:00
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
#include "nix_api_store.h"
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#include "nix_api_store_internal.h"
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#include "nix_api_util.h"
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#include "nix_api_util_internal.h"
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#include "nix_api_expr.h"
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#include "nix_api_value.h"
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#include "tests/nix_api_store.hh"
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#include <gtest/gtest.h>
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namespace nixC {
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class nix_api_expr_test : public nix_api_store_test
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{
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public:
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nix_api_expr_test()
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{
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state = nix_state_create(nullptr, nullptr, store);
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value = nix_alloc_value(nullptr, state);
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}
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~nix_api_expr_test()
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{
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nix_gc_decref(nullptr, value);
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nix_state_free(state);
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}
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State * state;
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Value * value;
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};
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TEST_F(nix_api_expr_test, nix_expr_eval_from_string)
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{
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nix_expr_eval_from_string(nullptr, state, "builtins.nixVersion", ".", value);
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nix_value_force(nullptr, state, value);
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auto result = nix_get_string(nullptr, value);
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ASSERT_STREQ(PACKAGE_VERSION, result);
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}
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TEST_F(nix_api_expr_test, nix_expr_eval_add_numbers)
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{
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nix_expr_eval_from_string(nullptr, state, "1 + 1", ".", value);
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nix_value_force(nullptr, state, value);
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auto result = nix_get_int(nullptr, value);
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ASSERT_EQ(2, result);
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}
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TEST_F(nix_api_expr_test, nix_expr_eval_drv)
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{
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auto expr = R"(derivation { name = "myname"; builder = "mybuilder"; system = "mysystem"; })";
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nix_expr_eval_from_string(nullptr, state, expr, ".", value);
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nix_value_force(nullptr, state, value);
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ASSERT_EQ(NIX_TYPE_ATTRS, nix_get_type(nullptr, value));
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auto stateFn = nix_state_create(nullptr, nullptr, store);
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auto valueFn = nix_alloc_value(nullptr, state);
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nix_expr_eval_from_string(nullptr, stateFn, "builtins.toString", ".", valueFn);
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ASSERT_EQ(NIX_TYPE_FUNCTION, nix_get_type(nullptr, valueFn));
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auto stateResult = nix_state_create(nullptr, nullptr, store);
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auto valueResult = nix_alloc_value(nullptr, stateResult);
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nix_value_call(ctx, stateResult, valueFn, value, valueResult);
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nix_value_force(nullptr, stateResult, valueResult);
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auto p = nix_get_string(nullptr, valueResult);
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ASSERT_STREQ("/nix/store/40s0qmrfb45vlh6610rk29ym318dswdr-myname", p);
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// Clean up
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nix_gc_decref(nullptr, valueFn);
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nix_state_free(stateFn);
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nix_gc_decref(nullptr, valueResult);
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nix_state_free(stateResult);
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}
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}
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