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Separate internal from non-internal unit tests of the C API

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This helps us make sure that the external C API is sufficient for the
tasks that we think it is sufficient for.
This commit is contained in:
John Ericson 2025-09-03 16:08:35 -04:00 • committed by Jörg Thalheim
parent f6bc47bc50
commit 8089102164
10 changed files with 145 additions and 119 deletions
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21
src/libexpr-tests/nix_api_value.cc
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@ -1,10 +1,7 @@
#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 "nix_api_expr_internal.h"
#include "nix/expr/tests/nix_api_expr.hh"
#include "nix/util/tests/string_callback.hh"
@ -16,14 +13,6 @@
namespace nixC {
TEST_F(nix_api_expr_test, as_nix_value_ptr)
{
// nix_alloc_value casts nix::Value to nix_value
// It should be obvious from the decl that that works, but if it doesn't,
// the whole implementation would be utterly broken.
ASSERT_EQ(sizeof(nix::Value), sizeof(nix_value));
}
TEST_F(nix_api_expr_test, nix_value_get_int_invalid)
{
ASSERT_EQ(0, nix_get_int(ctx, nullptr));
@ -320,8 +309,10 @@ TEST_F(nix_api_expr_test, nix_value_init_apply_error)
// Evaluate it
nix_value_force(ctx, state, v);
ASSERT_EQ(ctx->last_err_code, NIX_ERR_NIX_ERROR);
ASSERT_THAT(ctx->last_err.value(), testing::HasSubstr("attempt to call something which is not a function but"));
ASSERT_EQ(nix_err_code(ctx), NIX_ERR_NIX_ERROR);
ASSERT_THAT(
nix_err_msg(nullptr, ctx, nullptr),
testing::HasSubstr("attempt to call something which is not a function but"));
// Clean up
nix_gc_decref(ctx, some_string);
@ -380,7 +371,9 @@ TEST_F(nix_api_expr_test, nix_value_init_apply_lazy_arg)
// nix_get_attr_byname isn't lazy (it could have been) so it will throw the exception
nix_value * foo = nix_get_attr_byname(ctx, r, state, "foo");
ASSERT_EQ(nullptr, foo);
ASSERT_THAT(ctx->last_err.value(), testing::HasSubstr("error message for test case nix_value_init_apply_lazy_arg"));
ASSERT_THAT(
nix_err_msg(nullptr, ctx, nullptr),
testing::HasSubstr("error message for test case nix_value_init_apply_lazy_arg"));
// Clean up
nix_gc_decref(ctx, f);