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node-api: test passing NULL to napi_define_class
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PR-URL: nodejs#47567
Reviewed-By: Michael Dawson <midawson@redhat.com>
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gabrielschulhof authored and MoLow committed Jul 6, 2023
1 parent 2a682b5 commit beaad7f
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Showing 5 changed files with 142 additions and 1 deletion.
3 changes: 2 additions & 1 deletion test/js-native-api/test_constructor/binding.gyp
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,8 @@
"sources": [
"../common.c",
"../entry_point.c",
"test_constructor.c"
"test_constructor.c",
"test_null.c",
]
}
]
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3 changes: 3 additions & 0 deletions test/js-native-api/test_constructor/test_constructor.c
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@@ -1,5 +1,6 @@
#include <js_native_api.h>
#include "../common.h"
#include "test_null.h"

static double value_ = 1;
static double static_value_ = 10;
Expand Down Expand Up @@ -191,6 +192,8 @@ napi_value Init(napi_env env, napi_value exports) {
NODE_API_CALL(env, napi_define_class(env, "MyObject", NAPI_AUTO_LENGTH, New,
NULL, sizeof(properties)/sizeof(*properties), properties, &cons));

init_test_null(env, cons);

return cons;
}
EXTERN_C_END
111 changes: 111 additions & 0 deletions test/js-native-api/test_constructor/test_null.c
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@@ -0,0 +1,111 @@
#include <js_native_api.h>

#include "../common.h"
#include "test_null.h"

static int some_data = 0;

static napi_value TestConstructor(napi_env env, napi_callback_info info) {
return NULL;
}

static napi_value TestDefineClass(napi_env env, napi_callback_info info) {
napi_value return_value, cons;

const napi_property_descriptor prop =
DECLARE_NODE_API_PROPERTY("testConstructor", TestConstructor);

NODE_API_CALL(env, napi_create_object(env, &return_value));
add_returned_status(env,
"envIsNull",
return_value,
"Invalid argument",
napi_invalid_arg,
napi_define_class(NULL,
"TestClass",
NAPI_AUTO_LENGTH,
TestConstructor,
&some_data,
1,
&prop,
&cons));

napi_define_class(env,
NULL,
NAPI_AUTO_LENGTH,
TestConstructor,
&some_data,
1,
&prop,
&cons);
add_last_status(env, "nameIsNull", return_value);

napi_define_class(
env, "TestClass", 0, TestConstructor, &some_data, 1, &prop, &cons);
add_last_status(env, "lengthIsZero", return_value);

napi_define_class(
env, "TestClass", NAPI_AUTO_LENGTH, NULL, &some_data, 1, &prop, &cons);
add_last_status(env, "nativeSideIsNull", return_value);

napi_define_class(env,
"TestClass",
NAPI_AUTO_LENGTH,
TestConstructor,
NULL,
1,
&prop,
&cons);
add_last_status(env, "dataIsNull", return_value);

napi_define_class(env,
"TestClass",
NAPI_AUTO_LENGTH,
TestConstructor,
&some_data,
0,
&prop,
&cons);
add_last_status(env, "propsLengthIsZero", return_value);

napi_define_class(env,
"TestClass",
NAPI_AUTO_LENGTH,
TestConstructor,
&some_data,
1,
NULL,
&cons);
add_last_status(env, "propsIsNull", return_value);

napi_define_class(env,
"TestClass",
NAPI_AUTO_LENGTH,
TestConstructor,
&some_data,
1,
&prop,
NULL);
add_last_status(env, "resultIsNull", return_value);

return return_value;
}

void init_test_null(napi_env env, napi_value exports) {
napi_value test_null;

const napi_property_descriptor test_null_props[] = {
DECLARE_NODE_API_PROPERTY("testDefineClass", TestDefineClass),
};

NODE_API_CALL_RETURN_VOID(env, napi_create_object(env, &test_null));
NODE_API_CALL_RETURN_VOID(
env,
napi_define_properties(env,
test_null,
sizeof(test_null_props) / sizeof(*test_null_props),
test_null_props));

NODE_API_CALL_RETURN_VOID(
env, napi_set_named_property(env, exports, "testNull", test_null));
}
8 changes: 8 additions & 0 deletions test/js-native-api/test_constructor/test_null.h
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@@ -0,0 +1,8 @@
#ifndef TEST_JS_NATIVE_API_TEST_OBJECT_TEST_NULL_H_
#define TEST_JS_NATIVE_API_TEST_OBJECT_TEST_NULL_H_

#include <js_native_api.h>

void init_test_null(napi_env env, napi_value exports);

#endif // TEST_JS_NATIVE_API_TEST_OBJECT_TEST_NULL_H_
18 changes: 18 additions & 0 deletions test/js-native-api/test_constructor/test_null.js
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@@ -0,0 +1,18 @@
'use strict';
const common = require('../../common');
const assert = require('assert');

// Test passing NULL to object-related N-APIs.
const { testNull } = require(`./build/${common.buildType}/test_constructor`);
const expectedResult = {
envIsNull: 'Invalid argument',
nameIsNull: 'Invalid argument',
lengthIsZero: 'napi_ok',
nativeSideIsNull: 'Invalid argument',
dataIsNull: 'napi_ok',
propsLengthIsZero: 'napi_ok',
propsIsNull: 'Invalid argument',
resultIsNull: 'Invalid argument',
};

assert.deepStrictEqual(testNull.testDefineClass(), expectedResult);

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