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Testing throw inside async functions nodejs.
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@viferga
viferga committed Feb 15, 2024
1 parent d368e2e commit b9e7146
Showing 1 changed file with 111 additions and 48 deletions.
159 changes: 111 additions & 48 deletions source/tests/metacall_node_async_test/source/metacall_node_async_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -53,7 +53,10 @@ TEST_F(metacall_node_async_test, DefaultConstructor)
"function h() {\n"
"\treturn new Promise((resolve) => resolve(34));\n"
"}\n"
"module.exports = { f, g, h };\n";
"async function i() {\n"
"\tthrow Error('Hi there!');\n"
"}\n"
"module.exports = { f, g, h, i };\n";

EXPECT_EQ((int)0, (int)metacall_load_from_memory("node", buffer, sizeof(buffer), NULL));

Expand All @@ -70,29 +73,35 @@ TEST_F(metacall_node_async_test, DefaultConstructor)

/* Test resolve */
void *future = metacall_await(
"f", args, [](void *result, void *data) -> void * {
EXPECT_NE((void *) NULL, (void *) result);
"f",
args,
[](void *result, void *data) -> void * {
EXPECT_NE((void *)NULL, (void *)result);

EXPECT_EQ((enum metacall_value_id) metacall_value_id(result), (enum metacall_value_id) METACALL_DOUBLE);
EXPECT_EQ((enum metacall_value_id)metacall_value_id(result), (enum metacall_value_id)METACALL_DOUBLE);

EXPECT_EQ((double) 10.0, (double) metacall_value_to_double(result));
EXPECT_EQ((double)10.0, (double)metacall_value_to_double(result));

EXPECT_NE((void *) NULL, (void *) data);
EXPECT_NE((void *)NULL, (void *)data);

struct async_context * ctx = static_cast<struct async_context *>(data);
struct async_context *ctx = static_cast<struct async_context *>(data);

EXPECT_EQ((int) 234, (int) ctx->value);
EXPECT_EQ((int)234, (int)ctx->value);

printf("Resolve C Callback\n");
printf("Resolve C Callback\n");

return metacall_value_create_double(15.0); }, [](void *, void *) -> void * {
int this_should_never_be_executed = 0;
return metacall_value_create_double(15.0);
},
[](void *, void *) -> void * {
int this_should_never_be_executed = 0;

EXPECT_EQ((int) 1, (int) this_should_never_be_executed);
EXPECT_EQ((int)1, (int)this_should_never_be_executed);

printf("Reject C Callback\n");
printf("Reject C Callback\n");

return NULL; }, static_cast<void *>(&ctx));
return NULL;
},
static_cast<void *>(&ctx));

EXPECT_NE((void *)NULL, (void *)future);

Expand All @@ -102,31 +111,37 @@ TEST_F(metacall_node_async_test, DefaultConstructor)

/* Test reject */
future = metacall_await(
"g", args, [](void *, void *) -> void * {
int this_should_never_be_executed = 0;
"g",
args,
[](void *, void *) -> void * {
int this_should_never_be_executed = 0;

EXPECT_EQ((int) 1, (int) this_should_never_be_executed);
EXPECT_EQ((int)1, (int)this_should_never_be_executed);

printf("Resolve C Callback\n");
printf("Resolve C Callback\n");

return NULL; }, [](void *result, void *data) -> void * {
EXPECT_NE((void *) NULL, (void *) result);
return NULL;
},
[](void *result, void *data) -> void * {
EXPECT_NE((void *)NULL, (void *)result);

EXPECT_EQ((enum metacall_value_id) metacall_value_id(result), (enum metacall_value_id) METACALL_DOUBLE);
EXPECT_EQ((enum metacall_value_id)metacall_value_id(result), (enum metacall_value_id)METACALL_DOUBLE);

EXPECT_EQ((double) 10.0, (double) metacall_value_to_double(result));
EXPECT_EQ((double)10.0, (double)metacall_value_to_double(result));

EXPECT_NE((void *) NULL, (void *) data);
EXPECT_NE((void *)NULL, (void *)data);

struct async_context * ctx = static_cast<struct async_context *>(data);
struct async_context *ctx = static_cast<struct async_context *>(data);

EXPECT_EQ((int) 234, (int) ctx->value);
EXPECT_EQ((int)234, (int)ctx->value);

printf("Reject C Callback\n");
printf("Reject C Callback\n");

++success_callbacks;
++success_callbacks;

return metacall_value_create_double(15.0); }, static_cast<void *>(&ctx));
return metacall_value_create_double(15.0);
},
static_cast<void *>(&ctx));

EXPECT_NE((void *)NULL, (void *)future);

Expand All @@ -144,21 +159,26 @@ TEST_F(metacall_node_async_test, DefaultConstructor)
EXPECT_EQ((enum metacall_value_id)metacall_value_id(future), (enum metacall_value_id)METACALL_FUTURE);

void *ret = metacall_await_future(
metacall_value_to_future(future), [](void *result, void *) -> void * {
EXPECT_NE((void *) NULL, (void *) result);
metacall_value_to_future(future),
[](void *result, void *) -> void * {
EXPECT_NE((void *)NULL, (void *)result);

EXPECT_EQ((enum metacall_value_id) metacall_value_id(result), (enum metacall_value_id) METACALL_DOUBLE);
EXPECT_EQ((enum metacall_value_id)metacall_value_id(result), (enum metacall_value_id)METACALL_DOUBLE);

EXPECT_EQ((double) 34.0, (double) metacall_value_to_double(result));
EXPECT_EQ((double)34.0, (double)metacall_value_to_double(result));

++success_callbacks;
++success_callbacks;

return metacall_value_create_double(155.0); }, [](void *, void *) -> void * {
int this_should_never_be_executed = 0;
return metacall_value_create_double(155.0);
},
[](void *, void *) -> void * {
int this_should_never_be_executed = 0;

EXPECT_EQ((int) 1, (int) this_should_never_be_executed);
EXPECT_EQ((int)1, (int)this_should_never_be_executed);

return NULL; }, NULL);
return NULL;
},
NULL);

metacall_value_destroy(future);

Expand All @@ -167,25 +187,68 @@ TEST_F(metacall_node_async_test, DefaultConstructor)
EXPECT_EQ((enum metacall_value_id)metacall_value_id(ret), (enum metacall_value_id)METACALL_FUTURE);

void *last = metacall_await_future(
metacall_value_to_future(ret), [](void *result, void *) -> void * {
EXPECT_NE((void *) NULL, (void *) result);
metacall_value_to_future(ret),
[](void *result, void *) -> void * {
EXPECT_NE((void *)NULL, (void *)result);

EXPECT_EQ((enum metacall_value_id) metacall_value_id(result), (enum metacall_value_id) METACALL_DOUBLE);
EXPECT_EQ((enum metacall_value_id)metacall_value_id(result), (enum metacall_value_id)METACALL_DOUBLE);

EXPECT_EQ((double) 155.0, (double) metacall_value_to_double(result));
EXPECT_EQ((double)155.0, (double)metacall_value_to_double(result));

++success_callbacks;
++success_callbacks;

return NULL; }, [](void *, void *) -> void * {
int this_should_never_be_executed = 0;
return NULL;
},
[](void *, void *) -> void * {
int this_should_never_be_executed = 0;

EXPECT_EQ((int) 1, (int) this_should_never_be_executed);
EXPECT_EQ((int)1, (int)this_should_never_be_executed);

return NULL; }, NULL);
return NULL;
},
NULL);

metacall_value_destroy(last);

metacall_value_destroy(ret);

/* Test throw exception inside async function */
future = metacall_await(
"i",
metacall_null_args,
[](void *, void *) -> void * {
int this_should_never_be_executed = 0;

EXPECT_EQ((int)1, (int)this_should_never_be_executed);

printf("Resolve C Callback\n");

return NULL;
},
[](void *result, void *data) -> void * {
EXPECT_NE((void *)NULL, (void *)result);

EXPECT_EQ((enum metacall_value_id)metacall_value_id(result), (enum metacall_value_id)METACALL_EXCEPTION);

EXPECT_NE((void *)NULL, (void *)data);

struct async_context *ctx = static_cast<struct async_context *>(data);

EXPECT_EQ((int)234, (int)ctx->value);

printf("Reject C Callback\n");

++success_callbacks;

return metacall_value_create_double(15.0);
},
static_cast<void *>(&ctx));

EXPECT_NE((void *)NULL, (void *)future);

EXPECT_EQ((enum metacall_value_id)metacall_value_id(future), (enum metacall_value_id)METACALL_FUTURE);

metacall_value_destroy(future);
}
#endif /* OPTION_BUILD_LOADERS_NODE */

Expand All @@ -194,8 +257,8 @@ TEST_F(metacall_node_async_test, DefaultConstructor)
/* NodeJS */
#if defined(OPTION_BUILD_LOADERS_NODE)
{
/* Total amount of successful callbacks must be 3 */
EXPECT_EQ((int)success_callbacks, (int)3);
/* Total amount of successful callbacks must be 4 */
EXPECT_EQ((int)success_callbacks, (int)4);
}
#endif /* OPTION_BUILD_LOADERS_NODE */
}

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