n-api,test: make methods static

PR-URL: https://github.com/nodejs/node/pull/20243
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

28 files changed, 139 insertions, 137 deletions

diff --git a/test/addons-napi/1_hello_world/binding.c b/test/addons-napi/1_hello_world/binding.c
index 6efc14ee66e..02cd5dd2f19 100644
--- a/test/addons-napi/1_hello_world/binding.c
+++ b/test/addons-napi/1_hello_world/binding.c
@@ -2,7 +2,7 @@
 #include "../common.h"
 #include <string.h>
 
-napi_value Method(napi_env env, napi_callback_info info) {
+static napi_value Method(napi_env env, napi_callback_info info) {
   napi_value world;
   const char* str = "world";
   size_t str_len = strlen(str);
diff --git a/test/addons-napi/2_function_arguments/binding.c b/test/addons-napi/2_function_arguments/binding.c
index c45ca0871db..7d88c3d9e4f 100644
--- a/test/addons-napi/2_function_arguments/binding.c
+++ b/test/addons-napi/2_function_arguments/binding.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value Add(napi_env env, napi_callback_info info) {
+static napi_value Add(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -29,7 +29,7 @@ napi_value Add(napi_env env, napi_callback_info info) {
   return sum;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor desc = DECLARE_NAPI_PROPERTY("add", Add);
   NAPI_CALL(env, napi_define_properties(env, exports, 1, &desc));
   return exports;
diff --git a/test/addons-napi/3_callbacks/binding.c b/test/addons-napi/3_callbacks/binding.c
index 7ebacf1d065..1c0dd8126ce 100644
--- a/test/addons-napi/3_callbacks/binding.c
+++ b/test/addons-napi/3_callbacks/binding.c
@@ -2,7 +2,7 @@
 #include "../common.h"
 #include <string.h>
 
-napi_value RunCallback(napi_env env, napi_callback_info info) {
+static napi_value RunCallback(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -34,7 +34,7 @@ napi_value RunCallback(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value RunCallbackWithRecv(napi_env env, napi_callback_info info) {
+static napi_value RunCallbackWithRecv(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -45,7 +45,7 @@ napi_value RunCallbackWithRecv(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor desc[2] = {
     DECLARE_NAPI_PROPERTY("RunCallback", RunCallback),
     DECLARE_NAPI_PROPERTY("RunCallbackWithRecv", RunCallbackWithRecv),
diff --git a/test/addons-napi/4_object_factory/binding.c b/test/addons-napi/4_object_factory/binding.c
index 38b8ec8e1ca..0ed95e93512 100644
--- a/test/addons-napi/4_object_factory/binding.c
+++ b/test/addons-napi/4_object_factory/binding.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value CreateObject(napi_env env, napi_callback_info info) {
+static napi_value CreateObject(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));
@@ -14,7 +14,7 @@ napi_value CreateObject(napi_env env, napi_callback_info info) {
   return obj;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   NAPI_CALL(env,
       napi_create_function(env, "exports", -1, CreateObject, NULL, &exports));
   return exports;
diff --git a/test/addons-napi/5_function_factory/binding.c b/test/addons-napi/5_function_factory/binding.c
index 8cc41f6aac5..19460b9ddc5 100644
--- a/test/addons-napi/5_function_factory/binding.c
+++ b/test/addons-napi/5_function_factory/binding.c
@@ -1,20 +1,20 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value MyFunction(napi_env env, napi_callback_info info) {
+static napi_value MyFunction(napi_env env, napi_callback_info info) {
   napi_value str;
   NAPI_CALL(env, napi_create_string_utf8(env, "hello world", -1, &str));
   return str;
 }
 
-napi_value CreateFunction(napi_env env, napi_callback_info info) {
+static napi_value CreateFunction(napi_env env, napi_callback_info info) {
   napi_value fn;
   NAPI_CALL(env,
     napi_create_function(env, "theFunction", -1, MyFunction, NULL, &fn));
   return fn;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   NAPI_CALL(env,
       napi_create_function(env, "exports", -1, CreateFunction, NULL, &exports));
   return exports;
diff --git a/test/addons-napi/test_array/test_array.c b/test/addons-napi/test_array/test_array.c
index f13867ca74f..bd4f867c0c9 100644
--- a/test/addons-napi/test_array/test_array.c
+++ b/test/addons-napi/test_array/test_array.c
@@ -2,7 +2,7 @@
 #include <string.h>
 #include "../common.h"
 
-napi_value TestGetElement(napi_env env, napi_callback_info info) {
+static napi_value TestGetElement(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -45,7 +45,7 @@ napi_value TestGetElement(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value TestHasElement(napi_env env, napi_callback_info info) {
+static napi_value TestHasElement(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -84,7 +84,7 @@ napi_value TestHasElement(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value TestDeleteElement(napi_env env, napi_callback_info info) {
+static napi_value TestDeleteElement(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
 
@@ -119,7 +119,7 @@ napi_value TestDeleteElement(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value New(napi_env env, napi_callback_info info) {
+static napi_value New(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));
@@ -147,7 +147,7 @@ napi_value New(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value NewWithLength(napi_env env, napi_callback_info info) {
+static napi_value NewWithLength(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));
@@ -169,7 +169,7 @@ napi_value NewWithLength(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("TestGetElement", TestGetElement),
     DECLARE_NAPI_PROPERTY("TestHasElement", TestHasElement),
diff --git a/test/addons-napi/test_buffer/test_buffer.c b/test/addons-napi/test_buffer/test_buffer.c
index 657eb7b3a05..552d2806157 100644
--- a/test/addons-napi/test_buffer/test_buffer.c
+++ b/test/addons-napi/test_buffer/test_buffer.c
@@ -20,7 +20,7 @@ static void noopDeleter(napi_env env, void* data, void* finalize_hint) {
   deleterCallCount++;
 }
 
-napi_value newBuffer(napi_env env, napi_callback_info info) {
+static napi_value newBuffer(napi_env env, napi_callback_info info) {
   napi_value theBuffer;
   char* theCopy;
   const unsigned int kBufferSize = sizeof(theText);
@@ -37,7 +37,7 @@ napi_value newBuffer(napi_env env, napi_callback_info info) {
   return theBuffer;
 }
 
-napi_value newExternalBuffer(napi_env env, napi_callback_info info) {
+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");
@@ -53,20 +53,20 @@ napi_value newExternalBuffer(napi_env env, napi_callback_info info) {
   return theBuffer;
 }
 
-napi_value getDeleterCallCount(napi_env env, napi_callback_info info) {
+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;
 }
 
-napi_value copyBuffer(napi_env env, napi_callback_info info) {
+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;
 }
 
-napi_value bufferHasInstance(napi_env env, napi_callback_info info) {
+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));
@@ -85,7 +85,7 @@ napi_value bufferHasInstance(napi_env env, napi_callback_info info) {
   return returnValue;
 }
 
-napi_value bufferInfo(napi_env env, napi_callback_info info) {
+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));
@@ -106,7 +106,7 @@ napi_value bufferInfo(napi_env env, napi_callback_info info) {
   return returnValue;
 }
 
-napi_value staticBuffer(napi_env env, napi_callback_info info) {
+static napi_value staticBuffer(napi_env env, napi_callback_info info) {
   napi_value theBuffer;
   NAPI_CALL(
       env,
@@ -119,7 +119,7 @@ napi_value staticBuffer(napi_env env, napi_callback_info info) {
   return theBuffer;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_value theValue;
 
   NAPI_CALL(env,
diff --git a/test/addons-napi/test_constructor/test_constructor.c b/test/addons-napi/test_constructor/test_constructor.c
index 4ee8323dd6e..8cc092049ae 100644
--- a/test/addons-napi/test_constructor/test_constructor.c
+++ b/test/addons-napi/test_constructor/test_constructor.c
@@ -4,7 +4,7 @@
 static double value_ = 1;
 static double static_value_ = 10;
 
-napi_value GetValue(napi_env env, napi_callback_info info) {
+static napi_value GetValue(napi_env env, napi_callback_info info) {
   size_t argc = 0;
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, NULL, NULL, NULL));
 
@@ -16,7 +16,7 @@ napi_value GetValue(napi_env env, napi_callback_info info) {
   return number;
 }
 
-napi_value SetValue(napi_env env, napi_callback_info info) {
+static napi_value SetValue(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));
@@ -28,7 +28,7 @@ napi_value SetValue(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value Echo(napi_env env, napi_callback_info info) {
+static napi_value Echo(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));
@@ -38,14 +38,14 @@ napi_value Echo(napi_env env, napi_callback_info info) {
   return args[0];
 }
 
-napi_value New(napi_env env, napi_callback_info info) {
+static napi_value New(napi_env env, napi_callback_info info) {
   napi_value _this;
   NAPI_CALL(env, napi_get_cb_info(env, info, NULL, NULL, &_this, NULL));
 
   return _this;
 }
 
-napi_value GetStaticValue(napi_env env, napi_callback_info info) {
+static napi_value GetStaticValue(napi_env env, napi_callback_info info) {
   size_t argc = 0;
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, NULL, NULL, NULL));
 
@@ -58,7 +58,7 @@ napi_value GetStaticValue(napi_env env, napi_callback_info info) {
 }
 
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_value number;
   NAPI_CALL(env, napi_create_double(env, value_, &number));
 
diff --git a/test/addons-napi/test_constructor/test_constructor_name.c b/test/addons-napi/test_constructor/test_constructor_name.c
index a5c89791f0f..b30ea433374 100644
--- a/test/addons-napi/test_constructor/test_constructor_name.c
+++ b/test/addons-napi/test_constructor/test_constructor_name.c
@@ -3,14 +3,14 @@
 
 napi_ref constructor_;
 
-napi_value New(napi_env env, napi_callback_info info) {
+static napi_value New(napi_env env, napi_callback_info info) {
   napi_value _this;
   NAPI_CALL(env, napi_get_cb_info(env, info, NULL, NULL, &_this, NULL));
 
   return _this;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_value cons;
   NAPI_CALL(env, napi_define_class(
       env, "MyObject_Extra", 8, New, NULL, 0, NULL, &cons));
diff --git a/test/addons-napi/test_conversions/test_conversions.c b/test/addons-napi/test_conversions/test_conversions.c
index 4f92bafa35b..845b7e7c56d 100644
--- a/test/addons-napi/test_conversions/test_conversions.c
+++ b/test/addons-napi/test_conversions/test_conversions.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value AsBool(napi_env env, napi_callback_info info) {
+static napi_value AsBool(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));
@@ -15,7 +15,7 @@ napi_value AsBool(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value AsInt32(napi_env env, napi_callback_info info) {
+static napi_value AsInt32(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));
@@ -29,7 +29,7 @@ napi_value AsInt32(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value AsUInt32(napi_env env, napi_callback_info info) {
+static napi_value AsUInt32(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));
@@ -43,7 +43,7 @@ napi_value AsUInt32(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value AsInt64(napi_env env, napi_callback_info info) {
+static napi_value AsInt64(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));
@@ -57,7 +57,7 @@ napi_value AsInt64(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value AsDouble(napi_env env, napi_callback_info info) {
+static napi_value AsDouble(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));
@@ -71,7 +71,7 @@ napi_value AsDouble(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value AsString(napi_env env, napi_callback_info info) {
+static napi_value AsString(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));
@@ -87,7 +87,7 @@ napi_value AsString(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value ToBool(napi_env env, napi_callback_info info) {
+static napi_value ToBool(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));
@@ -98,7 +98,7 @@ napi_value ToBool(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value ToNumber(napi_env env, napi_callback_info info) {
+static napi_value ToNumber(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));
@@ -109,7 +109,7 @@ napi_value ToNumber(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value ToObject(napi_env env, napi_callback_info info) {
+static napi_value ToObject(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));
@@ -120,7 +120,7 @@ napi_value ToObject(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value ToString(napi_env env, napi_callback_info info) {
+static napi_value ToString(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));
@@ -131,7 +131,7 @@ napi_value ToString(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("asBool", AsBool),
     DECLARE_NAPI_PROPERTY("asInt32", AsInt32),
diff --git a/test/addons-napi/test_dataview/test_dataview.c b/test/addons-napi/test_dataview/test_dataview.c
index 4d29ed07e9e..8d297435220 100644
--- a/test/addons-napi/test_dataview/test_dataview.c
+++ b/test/addons-napi/test_dataview/test_dataview.c
@@ -2,7 +2,7 @@
 #include <string.h>
 #include "../common.h"
 
-napi_value CreateDataView(napi_env env, napi_callback_info info) {
+static napi_value CreateDataView(napi_env env, napi_callback_info info) {
   size_t argc = 3;
   napi_value args [3];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -49,7 +49,7 @@ napi_value CreateDataView(napi_env env, napi_callback_info info) {
   return output_dataview;
 }
 
-napi_value CreateDataViewFromJSDataView(napi_env env, napi_callback_info info) {
+static napi_value CreateDataViewFromJSDataView(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));
@@ -85,7 +85,7 @@ napi_value CreateDataViewFromJSDataView(napi_env env, napi_callback_info info) {
   return output_dataview;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("CreateDataView", CreateDataView),
     DECLARE_NAPI_PROPERTY("CreateDataViewFromJSDataView",
diff --git a/test/addons-napi/test_env_sharing/compare_env.c b/test/addons-napi/test_env_sharing/compare_env.c
index 6a93ce52c64..3326a340672 100644
--- a/test/addons-napi/test_env_sharing/compare_env.c
+++ b/test/addons-napi/test_env_sharing/compare_env.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value compare(napi_env env, napi_callback_info info) {
+static napi_value compare(napi_env env, napi_callback_info info) {
   napi_value external;
   size_t argc = 1;
   void* data;
@@ -14,7 +14,7 @@ napi_value compare(napi_env env, napi_callback_info info) {
   return return_value;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   NAPI_CALL(env, napi_create_function(
       env, "exports", NAPI_AUTO_LENGTH, compare, NULL, &exports));
   return exports;
diff --git a/test/addons-napi/test_env_sharing/store_env.c b/test/addons-napi/test_env_sharing/store_env.c
index 809f5f7a4b2..0559b178cba 100644
--- a/test/addons-napi/test_env_sharing/store_env.c
+++ b/test/addons-napi/test_env_sharing/store_env.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_value external;
   NAPI_CALL(env, napi_create_external(env, env, NULL, NULL, &external));
   return external;
diff --git a/test/addons-napi/test_fatal/test_fatal.c b/test/addons-napi/test_fatal/test_fatal.c
index add8bebf3be..b9248d40d49 100644
--- a/test/addons-napi/test_fatal/test_fatal.c
+++ b/test/addons-napi/test_fatal/test_fatal.c
@@ -1,18 +1,18 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value Test(napi_env env, napi_callback_info info) {
+static napi_value Test(napi_env env, napi_callback_info info) {
   napi_fatal_error("test_fatal::Test", NAPI_AUTO_LENGTH,
                    "fatal message", NAPI_AUTO_LENGTH);
   return NULL;
 }
 
-napi_value TestStringLength(napi_env env, napi_callback_info info) {
+static napi_value TestStringLength(napi_env env, napi_callback_info info) {
   napi_fatal_error("test_fatal::TestStringLength", 16, "fatal message", 13);
   return NULL;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor properties[] = {
     DECLARE_NAPI_PROPERTY("Test", Test),
     DECLARE_NAPI_PROPERTY("TestStringLength", TestStringLength),
diff --git a/test/addons-napi/test_fatal_exception/test_fatal_exception.c b/test/addons-napi/test_fatal_exception/test_fatal_exception.c
index fd81c56d856..3cc810ccc0d 100644
--- a/test/addons-napi/test_fatal_exception/test_fatal_exception.c
+++ b/test/addons-napi/test_fatal_exception/test_fatal_exception.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value Test(napi_env env, napi_callback_info info) {
+static napi_value Test(napi_env env, napi_callback_info info) {
   napi_value err;
   size_t argc = 1;
 
@@ -12,7 +12,7 @@ napi_value Test(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor properties[] = {
     DECLARE_NAPI_PROPERTY("Test", Test),
   };
diff --git a/test/addons-napi/test_function/test_function.c b/test/addons-napi/test_function/test_function.c
index b0350e6ee22..2c361933cfa 100644
--- a/test/addons-napi/test_function/test_function.c
+++ b/test/addons-napi/test_function/test_function.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value TestCallFunction(napi_env env, napi_callback_info info) {
+static napi_value TestCallFunction(napi_env env, napi_callback_info info) {
   size_t argc = 10;
   napi_value args[10];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -26,11 +26,11 @@ napi_value TestCallFunction(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value TestFunctionName(napi_env env, napi_callback_info info) {
+static napi_value TestFunctionName(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_value fn1;
   NAPI_CALL(env, napi_create_function(
       env, NULL, NAPI_AUTO_LENGTH, TestCallFunction, NULL, &fn1));
diff --git a/test/addons-napi/test_general/test_general.c b/test/addons-napi/test_general/test_general.c
index 05cdd76e3c1..8f429f939fb 100644
--- a/test/addons-napi/test_general/test_general.c
+++ b/test/addons-napi/test_general/test_general.c
@@ -2,7 +2,7 @@
 #include <stdlib.h>
 #include "../common.h"
 
-napi_value testStrictEquals(napi_env env, napi_callback_info info) {
+static napi_value testStrictEquals(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -15,7 +15,7 @@ napi_value testStrictEquals(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value testGetPrototype(napi_env env, napi_callback_info info) {
+static napi_value testGetPrototype(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));
@@ -26,7 +26,7 @@ napi_value testGetPrototype(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value testGetVersion(napi_env env, napi_callback_info info) {
+static napi_value testGetVersion(napi_env env, napi_callback_info info) {
   uint32_t version;
   napi_value result;
   NAPI_CALL(env, napi_get_version(env, &version));
@@ -34,7 +34,7 @@ napi_value testGetVersion(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value testGetNodeVersion(napi_env env, napi_callback_info info) {
+static napi_value testGetNodeVersion(napi_env env, napi_callback_info info) {
   const napi_node_version* node_version;
   napi_value result, major, minor, patch, release;
   NAPI_CALL(env, napi_get_node_version(env, &node_version));
@@ -53,7 +53,7 @@ napi_value testGetNodeVersion(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value doInstanceOf(napi_env env, napi_callback_info info) {
+static napi_value doInstanceOf(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -67,19 +67,19 @@ napi_value doInstanceOf(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value getNull(napi_env env, napi_callback_info info) {
+static napi_value getNull(napi_env env, napi_callback_info info) {
   napi_value result;
   NAPI_CALL(env, napi_get_null(env, &result));
   return result;
 }
 
-napi_value getUndefined(napi_env env, napi_callback_info info) {
+static napi_value getUndefined(napi_env env, napi_callback_info info) {
   napi_value result;
   NAPI_CALL(env, napi_get_undefined(env, &result));
   return result;
 }
 
-napi_value createNapiError(napi_env env, napi_callback_info info) {
+static napi_value createNapiError(napi_env env, napi_callback_info info) {
   napi_value value;
   NAPI_CALL(env, napi_create_string_utf8(env, "xyz", 3, &value));
 
@@ -99,7 +99,7 @@ napi_value createNapiError(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value testNapiErrorCleanup(napi_env env, napi_callback_info info) {
+static napi_value testNapiErrorCleanup(napi_env env, napi_callback_info info) {
   const napi_extended_error_info *error_info = 0;
   NAPI_CALL(env, napi_get_last_error_info(env, &error_info));
 
@@ -110,7 +110,7 @@ napi_value testNapiErrorCleanup(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value testNapiTypeof(napi_env env, napi_callback_info info) {
+static napi_value testNapiTypeof(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));
@@ -157,7 +157,7 @@ static void deref_item(napi_env env, void* data, void* hint) {
   deref_item_called = true;
 }
 
-napi_value deref_item_was_called(napi_env env, napi_callback_info info) {
+static napi_value deref_item_was_called(napi_env env, napi_callback_info info) {
   napi_value it_was_called;
 
   NAPI_CALL(env, napi_get_boolean(env, deref_item_called, &it_was_called));
@@ -165,7 +165,7 @@ napi_value deref_item_was_called(napi_env env, napi_callback_info info) {
   return it_was_called;
 }
 
-napi_value wrap(napi_env env, napi_callback_info info) {
+static napi_value wrap(napi_env env, napi_callback_info info) {
   size_t argc = 1;
   napi_value to_wrap;
 
@@ -177,7 +177,7 @@ napi_value wrap(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value remove_wrap(napi_env env, napi_callback_info info) {
+static napi_value remove_wrap(napi_env env, napi_callback_info info) {
   size_t argc = 1;
   napi_value wrapped;
   void* data;
@@ -193,7 +193,7 @@ static void test_finalize(napi_env env, void* data, void* hint) {
   finalize_called = true;
 }
 
-napi_value test_finalize_wrap(napi_env env, napi_callback_info info) {
+static napi_value test_finalize_wrap(napi_env env, napi_callback_info info) {
   size_t argc = 1;
   napi_value js_object;
 
@@ -203,7 +203,7 @@ napi_value test_finalize_wrap(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value finalize_was_called(napi_env env, napi_callback_info info) {
+static napi_value finalize_was_called(napi_env env, napi_callback_info info) {
   napi_value it_was_called;
 
   NAPI_CALL(env, napi_get_boolean(env, finalize_called, &it_was_called));
@@ -211,7 +211,7 @@ napi_value finalize_was_called(napi_env env, napi_callback_info info) {
   return it_was_called;
 }
 
-napi_value testAdjustExternalMemory(napi_env env, napi_callback_info info) {
+static napi_value testAdjustExternalMemory(napi_env env, napi_callback_info info) {
   napi_value result;
   int64_t adjustedValue;
 
@@ -221,7 +221,7 @@ napi_value testAdjustExternalMemory(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value testNapiRun(napi_env env, napi_callback_info info) {
+static napi_value testNapiRun(napi_env env, napi_callback_info info) {
   napi_value script, result;
   size_t argc = 1;
 
@@ -232,7 +232,7 @@ napi_value testNapiRun(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("testStrictEquals", testStrictEquals),
     DECLARE_NAPI_PROPERTY("testGetPrototype", testGetPrototype),
diff --git a/test/addons-napi/test_handle_scope/test_handle_scope.c b/test/addons-napi/test_handle_scope/test_handle_scope.c
index 31efbcf3dd4..76f31f7882b 100644
--- a/test/addons-napi/test_handle_scope/test_handle_scope.c
+++ b/test/addons-napi/test_handle_scope/test_handle_scope.c
@@ -7,7 +7,7 @@
 // the right right thing would be quite hard so we keep it
 // simple for now.
 
-napi_value NewScope(napi_env env, napi_callback_info info) {
+static napi_value NewScope(napi_env env, napi_callback_info info) {
   napi_handle_scope scope;
   napi_value output = NULL;
 
@@ -17,7 +17,7 @@ napi_value NewScope(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value NewScopeEscape(napi_env env, napi_callback_info info) {
+static napi_value NewScopeEscape(napi_env env, napi_callback_info info) {
   napi_escapable_handle_scope scope;
   napi_value output = NULL;
   napi_value escapee = NULL;
@@ -29,7 +29,7 @@ napi_value NewScopeEscape(napi_env env, napi_callback_info info) {
   return escapee;
 }
 
-napi_value NewScopeEscapeTwice(napi_env env, napi_callback_info info) {
+static napi_value NewScopeEscapeTwice(napi_env env, napi_callback_info info) {
   napi_escapable_handle_scope scope;
   napi_value output = NULL;
   napi_value escapee = NULL;
@@ -44,7 +44,7 @@ napi_value NewScopeEscapeTwice(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value NewScopeWithException(napi_env env, napi_callback_info info) {
+static napi_value NewScopeWithException(napi_env env, napi_callback_info info) {
   napi_handle_scope scope;
   size_t argc;
   napi_value exception_function;
@@ -68,7 +68,7 @@ napi_value NewScopeWithException(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor properties[] = {
     DECLARE_NAPI_PROPERTY("NewScope", NewScope),
     DECLARE_NAPI_PROPERTY("NewScopeEscape", NewScopeEscape),
diff --git a/test/addons-napi/test_make_callback/binding.c b/test/addons-napi/test_make_callback/binding.c
index 23750f56b83..8eedd5b1b3b 100644
--- a/test/addons-napi/test_make_callback/binding.c
+++ b/test/addons-napi/test_make_callback/binding.c
@@ -3,8 +3,7 @@
 
 #define MAX_ARGUMENTS 10
 
-static
-napi_value MakeCallback(napi_env env, napi_callback_info info) {
+static napi_value MakeCallback(napi_env env, napi_callback_info info) {
   size_t argc = MAX_ARGUMENTS;
   size_t n;
   napi_value args[MAX_ARGUMENTS];
diff --git a/test/addons-napi/test_new_target/binding.c b/test/addons-napi/test_new_target/binding.c
index a74d4bb2f87..0c542ebaba6 100644
--- a/test/addons-napi/test_new_target/binding.c
+++ b/test/addons-napi/test_new_target/binding.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value BaseClass(napi_env env, napi_callback_info info) {
+static napi_value BaseClass(napi_env env, napi_callback_info info) {
   napi_value newTargetArg;
   NAPI_CALL(env, napi_get_new_target(env, info, &newTargetArg));
   napi_value thisArg;
@@ -22,7 +22,7 @@ napi_value BaseClass(napi_env env, napi_callback_info info) {
   return thisArg;
 }
 
-napi_value Constructor(napi_env env, napi_callback_info info) {
+static napi_value Constructor(napi_env env, napi_callback_info info) {
   bool result;
   napi_value newTargetArg;
   NAPI_CALL(env, napi_get_new_target(env, info, &newTargetArg));
@@ -45,7 +45,7 @@ napi_value Constructor(napi_env env, napi_callback_info info) {
   return thisArg;
 }
 
-napi_value OrdinaryFunction(napi_env env, napi_callback_info info) {
+static napi_value OrdinaryFunction(napi_env env, napi_callback_info info) {
   napi_value newTargetArg;
   NAPI_CALL(env, napi_get_new_target(env, info, &newTargetArg));
 
@@ -56,7 +56,7 @@ napi_value OrdinaryFunction(napi_env env, napi_callback_info info) {
   return _true;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   const napi_property_descriptor desc[] = {
     DECLARE_NAPI_PROPERTY("BaseClass", BaseClass),
     DECLARE_NAPI_PROPERTY("OrdinaryFunction", OrdinaryFunction),
diff --git a/test/addons-napi/test_number/test_number.c b/test/addons-napi/test_number/test_number.c
index a1a70950083..19b0ae83f05 100644
--- a/test/addons-napi/test_number/test_number.c
+++ b/test/addons-napi/test_number/test_number.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value Test(napi_env env, napi_callback_info info) {
+static napi_value Test(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));
@@ -23,7 +23,7 @@ napi_value Test(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestInt32Truncation(napi_env env, napi_callback_info info) {
+static napi_value TestInt32Truncation(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));
@@ -45,7 +45,7 @@ napi_value TestInt32Truncation(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestInt64Truncation(napi_env env, napi_callback_info info) {
+static napi_value TestInt64Truncation(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));
@@ -67,7 +67,7 @@ napi_value TestInt64Truncation(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("Test", Test),
     DECLARE_NAPI_PROPERTY("TestInt32Truncation", TestInt32Truncation),
diff --git a/test/addons-napi/test_object/test_object.c b/test/addons-napi/test_object/test_object.c
index ccf1573114a..046f71fa414 100644
--- a/test/addons-napi/test_object/test_object.c
+++ b/test/addons-napi/test_object/test_object.c
@@ -4,7 +4,7 @@
 
 static int test_value = 3;
 
-napi_value Get(napi_env env, napi_callback_info info) {
+static napi_value Get(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -30,7 +30,7 @@ napi_value Get(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value Set(napi_env env, napi_callback_info info) {
+static napi_value Set(napi_env env, napi_callback_info info) {
   size_t argc = 3;
   napi_value args[3];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -57,7 +57,7 @@ napi_value Set(napi_env env, napi_callback_info info) {
   return valuetrue;
 }
 
-napi_value Has(napi_env env, napi_callback_info info) {
+static napi_value Has(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -85,7 +85,7 @@ napi_value Has(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value HasOwn(napi_env env, napi_callback_info info) {
+static napi_value HasOwn(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -113,7 +113,7 @@ napi_value HasOwn(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value Delete(napi_env env, napi_callback_info info) {
+static napi_value Delete(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
 
@@ -138,7 +138,7 @@ napi_value Delete(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value New(napi_env env, napi_callback_info info) {
+static napi_value New(napi_env env, napi_callback_info info) {
   napi_value ret;
   NAPI_CALL(env, napi_create_object(env, &ret));
 
@@ -157,7 +157,7 @@ napi_value New(napi_env env, napi_callback_info info) {
   return ret;
 }
 
-napi_value Inflate(napi_env env, napi_callback_info info) {
+static napi_value Inflate(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));
@@ -193,7 +193,7 @@ napi_value Inflate(napi_env env, napi_callback_info info) {
   return obj;
 }
 
-napi_value Wrap(napi_env env, napi_callback_info info) {
+static napi_value Wrap(napi_env env, napi_callback_info info) {
   size_t argc = 1;
   napi_value arg;
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &arg, NULL, NULL));
@@ -202,7 +202,7 @@ napi_value Wrap(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value Unwrap(napi_env env, napi_callback_info info) {
+static napi_value Unwrap(napi_env env, napi_callback_info info) {
   size_t argc = 1;
   napi_value arg;
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &arg, NULL, NULL));
@@ -216,7 +216,7 @@ napi_value Unwrap(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("Get", Get),
     DECLARE_NAPI_PROPERTY("Set", Set),
diff --git a/test/addons-napi/test_promise/test_promise.c b/test/addons-napi/test_promise/test_promise.c
index aa89c022bc1..3e2ec48572a 100644
--- a/test/addons-napi/test_promise/test_promise.c
+++ b/test/addons-napi/test_promise/test_promise.c
@@ -3,7 +3,7 @@
 
 napi_deferred deferred = NULL;
 
-napi_value createPromise(napi_env env, napi_callback_info info) {
+static napi_value createPromise(napi_env env, napi_callback_info info) {
   napi_value promise;
 
   // We do not overwrite an existing deferred.
@@ -16,7 +16,8 @@ napi_value createPromise(napi_env env, napi_callback_info info) {
   return promise;
 }
 
-napi_value concludeCurrentPromise(napi_env env, napi_callback_info info) {
+static napi_value
+concludeCurrentPromise(napi_env env, napi_callback_info info) {
   napi_value argv[2];
   size_t argc = 2;
   bool resolution;
@@ -34,7 +35,7 @@ napi_value concludeCurrentPromise(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value isPromise(napi_env env, napi_callback_info info) {
+static napi_value isPromise(napi_env env, napi_callback_info info) {
   napi_value promise, result;
   size_t argc = 1;
   bool is_promise;
@@ -46,7 +47,7 @@ napi_value isPromise(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("createPromise", createPromise),
     DECLARE_NAPI_PROPERTY("concludeCurrentPromise", concludeCurrentPromise),
diff --git a/test/addons-napi/test_properties/test_properties.c b/test/addons-napi/test_properties/test_properties.c
index a95c7013c2c..2754812f4da 100644
--- a/test/addons-napi/test_properties/test_properties.c
+++ b/test/addons-napi/test_properties/test_properties.c
@@ -3,7 +3,7 @@
 
 static double value_ = 1;
 
-napi_value GetValue(napi_env env, napi_callback_info info) {
+static napi_value GetValue(napi_env env, napi_callback_info info) {
   size_t argc = 0;
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, NULL, NULL, NULL));
 
@@ -15,7 +15,7 @@ napi_value GetValue(napi_env env, napi_callback_info info) {
   return number;
 }
 
-napi_value SetValue(napi_env env, napi_callback_info info) {
+static napi_value SetValue(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));
@@ -27,7 +27,7 @@ napi_value SetValue(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value Echo(napi_env env, napi_callback_info info) {
+static napi_value Echo(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));
@@ -37,7 +37,7 @@ napi_value Echo(napi_env env, napi_callback_info info) {
   return args[0];
 }
 
-napi_value HasNamedProperty(napi_env env, napi_callback_info info) {
+static napi_value HasNamedProperty(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -59,7 +59,7 @@ napi_value HasNamedProperty(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_value number;
   NAPI_CALL(env, napi_create_double(env, value_, &number));
 
diff --git a/test/addons-napi/test_reference/test_reference.c b/test/addons-napi/test_reference/test_reference.c
index f34adc6693b..641b1cb82ba 100644
--- a/test/addons-napi/test_reference/test_reference.c
+++ b/test/addons-napi/test_reference/test_reference.c
@@ -5,7 +5,7 @@ static int test_value = 1;
 static int finalize_count = 0;
 static napi_ref test_reference = NULL;
 
-napi_value GetFinalizeCount(napi_env env, napi_callback_info info) {
+static napi_value GetFinalizeCount(napi_env env, napi_callback_info info) {
   napi_value result;
   NAPI_CALL(env, napi_create_int32(env, finalize_count, &result));
   return result;
@@ -18,7 +18,7 @@ void FinalizeExternal(napi_env env, void* data, void* hint) {
   finalize_count++;
 }
 
-napi_value CreateExternal(napi_env env, napi_callback_info info) {
+static napi_value CreateExternal(napi_env env, napi_callback_info info) {
   int* data = &test_value;
 
   napi_value result;
@@ -33,7 +33,8 @@ napi_value CreateExternal(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value CreateExternalWithFinalize(napi_env env, napi_callback_info info) {
+static napi_value
+CreateExternalWithFinalize(napi_env env, napi_callback_info info) {
   napi_value result;
   NAPI_CALL(env,
       napi_create_external(env,
@@ -46,7 +47,7 @@ napi_value CreateExternalWithFinalize(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value CheckExternal(napi_env env, napi_callback_info info) {
+static napi_value CheckExternal(napi_env env, napi_callback_info info) {
   size_t argc = 1;
   napi_value arg;
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &arg, NULL, NULL));
@@ -67,7 +68,7 @@ napi_value CheckExternal(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value CreateReference(napi_env env, napi_callback_info info) {
+static napi_value CreateReference(napi_env env, napi_callback_info info) {
   NAPI_ASSERT(env, test_reference == NULL,
       "The test allows only one reference at a time.");
 
@@ -88,7 +89,7 @@ napi_value CreateReference(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value DeleteReference(napi_env env, napi_callback_info info) {
+static napi_value DeleteReference(napi_env env, napi_callback_info info) {
   NAPI_ASSERT(env, test_reference != NULL,
       "A reference must have been created.");
 
@@ -97,7 +98,7 @@ napi_value DeleteReference(napi_env env, napi_callback_info info) {
   return NULL;
 }
 
-napi_value IncrementRefcount(napi_env env, napi_callback_info info) {
+static napi_value IncrementRefcount(napi_env env, napi_callback_info info) {
   NAPI_ASSERT(env, test_reference != NULL,
       "A reference must have been created.");
 
@@ -109,7 +110,7 @@ napi_value IncrementRefcount(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value DecrementRefcount(napi_env env, napi_callback_info info) {
+static napi_value DecrementRefcount(napi_env env, napi_callback_info info) {
   NAPI_ASSERT(env, test_reference != NULL,
       "A reference must have been created.");
 
@@ -121,7 +122,7 @@ napi_value DecrementRefcount(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value GetReferenceValue(napi_env env, napi_callback_info info) {
+static napi_value GetReferenceValue(napi_env env, napi_callback_info info) {
   NAPI_ASSERT(env, test_reference != NULL,
       "A reference must have been created.");
 
@@ -130,7 +131,7 @@ napi_value GetReferenceValue(napi_env env, napi_callback_info info) {
   return result;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_GETTER("finalizeCount", GetFinalizeCount),
     DECLARE_NAPI_PROPERTY("createExternal", CreateExternal),
diff --git a/test/addons-napi/test_string/test_string.c b/test/addons-napi/test_string/test_string.c
index 99a3f7d3545..4e6da7bf868 100644
--- a/test/addons-napi/test_string/test_string.c
+++ b/test/addons-napi/test_string/test_string.c
@@ -2,7 +2,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value TestLatin1(napi_env env, napi_callback_info info) {
+static napi_value TestLatin1(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));
@@ -28,7 +28,7 @@ napi_value TestLatin1(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestUtf8(napi_env env, napi_callback_info info) {
+static napi_value TestUtf8(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));
@@ -54,7 +54,7 @@ napi_value TestUtf8(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestUtf16(napi_env env, napi_callback_info info) {
+static napi_value TestUtf16(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));
@@ -80,7 +80,8 @@ napi_value TestUtf16(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestLatin1Insufficient(napi_env env, napi_callback_info info) {
+static napi_value
+TestLatin1Insufficient(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));
@@ -106,7 +107,7 @@ napi_value TestLatin1Insufficient(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestUtf8Insufficient(napi_env env, napi_callback_info info) {
+static napi_value TestUtf8Insufficient(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));
@@ -132,7 +133,7 @@ napi_value TestUtf8Insufficient(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestUtf16Insufficient(napi_env env, napi_callback_info info) {
+static napi_value TestUtf16Insufficient(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));
@@ -158,7 +159,7 @@ napi_value TestUtf16Insufficient(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value Utf16Length(napi_env env, napi_callback_info info) {
+static napi_value Utf16Length(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));
@@ -180,7 +181,7 @@ napi_value Utf16Length(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value Utf8Length(napi_env env, napi_callback_info info) {
+static napi_value Utf8Length(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));
@@ -202,7 +203,7 @@ napi_value Utf8Length(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value TestLargeUtf8(napi_env env, napi_callback_info info) {
+static napi_value TestLargeUtf8(napi_env env, napi_callback_info info) {
   napi_value output;
   if (SIZE_MAX > INT_MAX) {
     NAPI_CALL(env, napi_create_string_utf8(env, "", ((size_t)INT_MAX) + 1, &output));
@@ -215,7 +216,7 @@ napi_value TestLargeUtf8(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor properties[] = {
     DECLARE_NAPI_PROPERTY("TestLatin1", TestLatin1),
     DECLARE_NAPI_PROPERTY("TestLatin1Insufficient", TestLatin1Insufficient),
diff --git a/test/addons-napi/test_symbol/test_symbol.c b/test/addons-napi/test_symbol/test_symbol.c
index c91b6ae54f4..18cb4b405fb 100644
--- a/test/addons-napi/test_symbol/test_symbol.c
+++ b/test/addons-napi/test_symbol/test_symbol.c
@@ -1,7 +1,7 @@
 #include <node_api.h>
 #include "../common.h"
 
-napi_value Test(napi_env env, napi_callback_info info) {
+static napi_value Test(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));
@@ -26,7 +26,7 @@ napi_value Test(napi_env env, napi_callback_info info) {
   return output;
 }
 
-napi_value New(napi_env env, napi_callback_info info) {
+static napi_value New(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));
@@ -48,7 +48,7 @@ napi_value New(napi_env env, napi_callback_info info) {
   return symbol;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor properties[] = {
     DECLARE_NAPI_PROPERTY("New", New),
   };
diff --git a/test/addons-napi/test_typedarray/test_typedarray.c b/test/addons-napi/test_typedarray/test_typedarray.c
index 2758a6f5329..a0ac0266586 100644
--- a/test/addons-napi/test_typedarray/test_typedarray.c
+++ b/test/addons-napi/test_typedarray/test_typedarray.c
@@ -2,7 +2,7 @@
 #include <string.h>
 #include "../common.h"
 
-napi_value Multiply(napi_env env, napi_callback_info info) {
+static napi_value Multiply(napi_env env, napi_callback_info info) {
   size_t argc = 2;
   napi_value args[2];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -73,7 +73,7 @@ napi_value Multiply(napi_env env, napi_callback_info info) {
   return output_array;
 }
 
-napi_value External(napi_env env, napi_callback_info info) {
+static napi_value External(napi_env env, napi_callback_info info) {
   static int8_t externalData[] = {0, 1, 2};
 
   napi_value output_buffer;
@@ -96,7 +96,7 @@ napi_value External(napi_env env, napi_callback_info info) {
   return output_array;
 }
 
-napi_value CreateTypedArray(napi_env env, napi_callback_info info) {
+static napi_value CreateTypedArray(napi_env env, napi_callback_info info) {
   size_t argc = 4;
   napi_value args[4];
   NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
@@ -165,7 +165,7 @@ napi_value CreateTypedArray(napi_env env, napi_callback_info info) {
   return output_array;
 }
 
-napi_value Init(napi_env env, napi_value exports) {
+static napi_value Init(napi_env env, napi_value exports) {
   napi_property_descriptor descriptors[] = {
     DECLARE_NAPI_PROPERTY("Multiply", Multiply),
     DECLARE_NAPI_PROPERTY("External", External),