benchmark: try building the addons in napi benchmarks

Author: joyeecheung

benchmark/common.js

@@ -2,6 +2,29 @@
 
 const child_process = require('child_process');
 const http_benchmarkers = require('./_http-benchmarkers.js');
+const path = require('path');
+
+exports.buildAddon = function(directory) {
+  const root = path.join(__dirname, '../');
+  const gyp = path.join(root, 'deps/npm/node_modules/node-gyp/bin/node-gyp');
+  const python = process.env.PYTHON || 'python';
+  const ret = child_process.spawnSync(process.execPath, [
+    gyp,
+    'rebuild',
+    `--python=${python}`,
+    `--directory=${path.join(root, directory)}`,
+    `--nodedir=${root}`
+  ], { env: { ...process.env, MAKEFLAGS: '-j1' }});
+  if (ret.error || ret.status !== 0) {
+    console.error('ERROR', ret.error);
+    console.error('STATUS', ret.status);
+    console.error('---- stdout ----');
+    console.error(ret.stdout.toString());
+    console.error('---- stderr ----');
+    console.error(ret.stderr.toString());
+    throw new Error(`Failed to build ${directory}`);
+  }
+};
 
 exports.buildType = process.features.debug ? 'Debug' : 'Release';
 

benchmark/napi/function_args/index.js

@@ -12,15 +12,29 @@ let napi;
 try {
   v8 = require(`./build/${common.buildType}/binding`);
 } catch {
-  console.error(`${__filename}: V8 Binding failed to load`);
-  process.exit(0);
+  try {
+    common.buildAddon('benchmark/napi/function_args');
+    // eslint-disable-next-line node-core/no-duplicate-requires
+    v8 = require(`./build/${common.buildType}/binding`);
+  } catch (e) {
+    console.error(`${__filename}: V8 Binding failed to load`);
+    console.error(e);
+    process.exit(0);
+  }
 }
 
 try {
   napi = require(`./build/${common.buildType}/napi_binding`);
 } catch {
-  console.error(`${__filename}: NAPI-Binding failed to load`);
-  process.exit(0);
+  try {
+    common.buildAddon('benchmark/napi/function_args');
+    // eslint-disable-next-line node-core/no-duplicate-requires
+    napi = require(`./build/${common.buildType}/napi_binding`);
+  } catch (e) {
+    console.error(`${__filename}: N-API Binding failed to load`);
+    console.error(e);
+    process.exit(0);
+  }
 }
 
 const argsTypes = ['String', 'Number', 'Object', 'Array', 'Typedarray',

benchmark/napi/function_call/index.js

@@ -6,25 +6,39 @@
 
 const assert = require('assert');
 const common = require('../../common.js');
-
 // this fails when we try to open with a different version of node,
 // which is quite common for benchmarks.  so in that case, just
 // abort quietly.
 
+let binding;
 try {
-  var binding = require(`./build/${common.buildType}/binding`);
+  binding = require(`./build/${common.buildType}/binding`);
 } catch {
-  console.error('misc/function_call.js Binding failed to load');
-  process.exit(0);
+  try {
+    common.buildAddon('benchmark/napi/function_call');
+    // eslint-disable-next-line node-core/no-duplicate-requires
+    binding = require(`./build/${common.buildType}/binding`);
+  } catch (e) {
+    console.error(`${__filename}: V8 Binding failed to load`);
+    console.error(e);
+    process.exit(0);
+  }
 }
 const cxx = binding.hello;
 
 let napi_binding;
 try {
   napi_binding = require(`./build/${common.buildType}/napi_binding`);
 } catch {
-  console.error('misc/function_call/index.js NAPI-Binding failed to load');
-  process.exit(0);
+  try {
+    common.buildAddon('benchmark/misc/function_call');
+    // eslint-disable-next-line node-core/no-duplicate-requires
+    napi_binding = require(`./build/${common.buildType}/napi_binding`);
+  } catch (e) {
+    console.error(`${__filename}: N-API Binding failed to load`);
+    console.error(e);
+    process.exit(0);
+  }
 }
 const napi = napi_binding.hello;