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C API: add more tests

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José Luis Lafuente 2024-02-25 21:21:05 +01:00 • committed by José Luis Lafuente
parent 2e1dbbe307
commit 1093ab64a2
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GPG key ID: 8A3455EBE455489A
6 changed files with 86 additions and 26 deletions
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37
tests/unit/libutil/nix_api_util.cc
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@ -9,11 +9,12 @@
namespace nixC {
TEST_F(nix_api_util_context, nix_context_error) {
TEST_F(nix_api_util_context, nix_context_error)
{
std::string err_msg_ref;
try {
throw nix::Error("testing error");
} catch(nix::Error &e) {
} catch (nix::Error & e) {
err_msg_ref = e.what();
nix_context_error(ctx);
}
@ -24,7 +25,7 @@ TEST_F(nix_api_util_context, nix_context_error) {
try {
throw std::runtime_error("testing exception");
} catch(std::exception &e) {
} catch (std::exception & e) {
err_msg_ref = e.what();
nix_context_error(ctx);
}
@ -32,14 +33,16 @@ TEST_F(nix_api_util_context, nix_context_error) {
ASSERT_EQ(*ctx->last_err, err_msg_ref);
}
TEST_F(nix_api_util_context, nix_set_err_msg) {
TEST_F(nix_api_util_context, nix_set_err_msg)
{
ASSERT_EQ(ctx->last_err_code, NIX_OK);
nix_set_err_msg(ctx, NIX_ERR_UNKNOWN, "unknown test error");
ASSERT_EQ(ctx->last_err_code, NIX_ERR_UNKNOWN);
ASSERT_EQ(*ctx->last_err, "unknown test error");
}
TEST(nix_api_util, nix_version_get) {
TEST(nix_api_util, nix_version_get)
{
ASSERT_EQ(std::string(nix_version_get()), PACKAGE_VERSION);
}
@ -77,9 +80,10 @@ TEST_F(nix_api_util_context, nix_setting_set)
ASSERT_STREQ("new-value", value);
}
TEST_F(nix_api_util_context, nix_err_msg) {
TEST_F(nix_api_util_context, nix_err_msg)
{
// no error
EXPECT_THROW(nix_err_msg(NULL, ctx, NULL), nix::Error);
EXPECT_THROW(nix_err_msg(nullptr, ctx, NULL), nix::Error);
// set error
nix_set_err_msg(ctx, NIX_ERR_UNKNOWN, "unknown test error");
@ -90,46 +94,49 @@ TEST_F(nix_api_util_context, nix_err_msg) {
// advanced usage
unsigned int sz;
err_msg = nix_err_msg(NULL, ctx, &sz);
err_msg = nix_err_msg(nix_c_context_create(), ctx, &sz);
ASSERT_EQ(sz, err_msg.size());
}
TEST_F(nix_api_util_context, nix_err_info_msg) {
TEST_F(nix_api_util_context, nix_err_info_msg)
{
// no error
EXPECT_THROW(nix_err_info_msg(NULL, ctx, NULL, 256), nix::Error);
try {
throw nix::Error("testing error");
} catch(...) {
} catch (...) {
nix_context_error(ctx);
}
char buf[256];
nix_err_info_msg(NULL, ctx, buf, 256);
nix_err_info_msg(nix_c_context_create(), ctx, buf, 256);
ASSERT_EQ(std::string(buf), "testing error");
// should overflow
EXPECT_THROW(nix_err_info_msg(NULL, ctx, buf, 1), nix::Error);
}
TEST_F(nix_api_util_context, nix_err_name) {
TEST_F(nix_api_util_context, nix_err_name)
{
// no error
EXPECT_THROW(nix_err_name(NULL, ctx, NULL, 256), nix::Error);
std::string err_msg_ref;
try {
throw nix::Error("testing error");
} catch(...) {
} catch (...) {
nix_context_error(ctx);
}
char err_name[32];
nix_err_name(NULL, ctx, err_name, 32);
nix_err_name(nix_c_context_create(), ctx, err_name, 32);
ASSERT_EQ(std::string(err_name), "nix::Error");
// overflow
EXPECT_THROW(nix_err_name(NULL, ctx, err_name, 1), nix::Error);
}
TEST_F(nix_api_util_context, nix_err_code) {
TEST_F(nix_api_util_context, nix_err_code)
{
ASSERT_EQ(nix_err_code(ctx), NIX_OK);
nix_set_err_msg(ctx, NIX_ERR_UNKNOWN, "unknown test error");
ASSERT_EQ(nix_err_code(ctx), NIX_ERR_UNKNOWN);