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Merge pull request #12877 from roberth/c-api-libflake-override-input

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C API: Flake loading, input overriding
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Robert Hensing 2025-04-08 09:01:51 +02:00 • committed by GitHub
commit e76bbe413e
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26 changed files with 956 additions and 11 deletions
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16
src/libutil-test-support/include/nix/util/tests/nix_api_util.hh
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@ -3,6 +3,7 @@
#include "nix_api_util.h"
#include <gtest/gtest.h>
#include <string_view>
namespace nixC {
@ -24,7 +25,12 @@ protected:
nix_c_context * ctx;
inline void assert_ctx_ok()
inline std::string loc(const char * file, int line)
{
return std::string(file) + ":" + std::to_string(line);
}
inline void assert_ctx_ok(const char * file, int line)
{
if (nix_err_code(ctx) == NIX_OK) {
return;
@ -32,16 +38,18 @@ protected:
unsigned int n;
const char * p = nix_err_msg(nullptr, ctx, &n);
std::string msg(p, n);
throw std::runtime_error(std::string("nix_err_code(ctx) != NIX_OK, message: ") + msg);
throw std::runtime_error(loc(file, line) + ": nix_err_code(ctx) != NIX_OK, message: " + msg);
}
#define assert_ctx_ok() assert_ctx_ok(__FILE__, __LINE__)
inline void assert_ctx_err()
inline void assert_ctx_err(const char * file, int line)
{
if (nix_err_code(ctx) != NIX_OK) {
return;
}
throw std::runtime_error("Got NIX_OK, but expected an error!");
throw std::runtime_error(loc(file, line) + ": Got NIX_OK, but expected an error!");
}
#define assert_ctx_err() assert_ctx_err(__FILE__, __LINE__)
};
}