test: partition N-API tests

Partition test/addons-napi into test/js-native-api and test/node-api to
isolate the Node.js-agnostic portion of the N-API tests from the
Node.js-specific portion.

PR-URL: https://github.com/nodejs/node/pull/24557
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>

1 files changed, 145 insertions, 0 deletions

diff --git a/test/node-api/test_buffer/test_buffer.c b/test/node-api/test_buffer/test_buffer.c
new file mode 100644
index 0000000000..15d7c46e97
--- /dev/null
+++ b/test/node-api/test_buffer/test_buffer.c
@@ -0,0 +1,145 @@
+#include <stdlib.h>
+#include <string.h>
+#include <node_api.h>
+#include "../../js-native-api/common.h"
+
+static const char theText[] =
+    "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
+
+static int deleterCallCount = 0;
+static void deleteTheText(napi_env env, void* data, void* finalize_hint) {
+  NAPI_ASSERT_RETURN_VOID(env, data != NULL && strcmp(data, theText) == 0, "invalid data");
+  (void)finalize_hint;
+  free(data);
+  deleterCallCount++;
+}
+
+static void noopDeleter(napi_env env, void* data, void* finalize_hint) {
+  NAPI_ASSERT_RETURN_VOID(env, data != NULL && strcmp(data, theText) == 0, "invalid data");
+  (void)finalize_hint;
+  deleterCallCount++;
+}
+
+static napi_value newBuffer(napi_env env, napi_callback_info info) {
+  napi_value theBuffer;
+  char* theCopy;
+  const unsigned int kBufferSize = sizeof(theText);
+
+  NAPI_CALL(env,
+            napi_create_buffer(
+                env,
+                sizeof(theText),
+                (void**)(&theCopy),
+                &theBuffer));
+  NAPI_ASSERT(env, theCopy, "Failed to copy static text for newBuffer");
+  memcpy(theCopy, theText, kBufferSize);
+
+  return theBuffer;
+}
+
+static napi_value newExternalBuffer(napi_env env, napi_callback_info info) {
+  napi_value theBuffer;
+  char* theCopy = strdup(theText);
+  NAPI_ASSERT(env, theCopy, "Failed to copy static text for newExternalBuffer");
+  NAPI_CALL(env,
+            napi_create_external_buffer(
+                env,
+                sizeof(theText),
+                theCopy,
+                deleteTheText,
+                NULL,  // finalize_hint
+                &theBuffer));
+
+  return theBuffer;
+}
+
+static napi_value getDeleterCallCount(napi_env env, napi_callback_info info) {
+  napi_value callCount;
+  NAPI_CALL(env, napi_create_int32(env, deleterCallCount, &callCount));
+  return callCount;
+}
+
+static napi_value copyBuffer(napi_env env, napi_callback_info info) {
+  napi_value theBuffer;
+  NAPI_CALL(env, napi_create_buffer_copy(
+      env, sizeof(theText), theText, NULL, &theBuffer));
+  return theBuffer;
+}
+
+static napi_value bufferHasInstance(napi_env env, napi_callback_info info) {
+  size_t argc = 1;
+  napi_value args[1];
+  NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
+  NAPI_ASSERT(env, argc == 1, "Wrong number of arguments");
+  napi_value theBuffer = args[0];
+  bool hasInstance;
+  napi_valuetype theType;
+  NAPI_CALL(env, napi_typeof(env, theBuffer, &theType));
+  NAPI_ASSERT(env,
+              theType == napi_object,
+              "bufferHasInstance: instance is not an object");
+  NAPI_CALL(env, napi_is_buffer(env, theBuffer, &hasInstance));
+  NAPI_ASSERT(env, hasInstance, "bufferHasInstance: instance is not a buffer");
+  napi_value returnValue;
+  NAPI_CALL(env, napi_get_boolean(env, hasInstance, &returnValue));
+  return returnValue;
+}
+
+static napi_value bufferInfo(napi_env env, napi_callback_info info) {
+  size_t argc = 1;
+  napi_value args[1];
+  NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
+  NAPI_ASSERT(env, argc == 1, "Wrong number of arguments");
+  napi_value theBuffer = args[0];
+  char *bufferData;
+  napi_value returnValue;
+  size_t bufferLength;
+  NAPI_CALL(env,
+            napi_get_buffer_info(
+                env,
+                theBuffer,
+                (void**)(&bufferData),
+                &bufferLength));
+  NAPI_CALL(env, napi_get_boolean(env,
+      !strcmp(bufferData, theText) && bufferLength == sizeof(theText),
+      &returnValue));
+  return returnValue;
+}
+
+static napi_value staticBuffer(napi_env env, napi_callback_info info) {
+  napi_value theBuffer;
+  NAPI_CALL(
+      env,
+      napi_create_external_buffer(env,
+                                  sizeof(theText),
+                                  (void*)theText,
+                                  noopDeleter,
+                                  NULL,  // finalize_hint
+                                  &theBuffer));
+  return theBuffer;
+}
+
+static napi_value Init(napi_env env, napi_value exports) {
+  napi_value theValue;
+
+  NAPI_CALL(env,
+      napi_create_string_utf8(env, theText, sizeof(theText), &theValue));
+  NAPI_CALL(env, napi_set_named_property(env, exports, "theText", theValue));
+
+  napi_property_descriptor methods[] = {
+    DECLARE_NAPI_PROPERTY("newBuffer", newBuffer),
+    DECLARE_NAPI_PROPERTY("newExternalBuffer", newExternalBuffer),
+    DECLARE_NAPI_PROPERTY("getDeleterCallCount", getDeleterCallCount),
+    DECLARE_NAPI_PROPERTY("copyBuffer", copyBuffer),
+    DECLARE_NAPI_PROPERTY("bufferHasInstance", bufferHasInstance),
+    DECLARE_NAPI_PROPERTY("bufferInfo", bufferInfo),
+    DECLARE_NAPI_PROPERTY("staticBuffer", staticBuffer),
+  };
+
+  NAPI_CALL(env, napi_define_properties(
+      env, exports, sizeof(methods) / sizeof(methods[0]), methods));
+
+  return exports;
+}
+
+NAPI_MODULE(NODE_GYP_MODULE_NAME, Init)