test: enable addons test to pass with debug build

Currently when running configure with the --debug option in combination
with the tests (./configure --debug && make -j8 test) there are a few
addon tests that fail with error messages similar to this:

=== release test ===
Path: addons/load-long-path/test
fs.js:558
  return binding.open(pathModule._makeLong(path), stringToFlags(flags),
mode);
                 ^

Error: ENOENT: no such file or directory, open
'/nodejs/node/test/addons/load-long-path/build/Release/binding.node'
    at Object.fs.openSync (fs.js:558:18)
    at Object.fs.readFileSync (fs.js:468:33)
    at Object.<anonymous>
(/nodejs/node/test/addons/load-long-path/test.js:28:19)
    at Module._compile (module.js:560:32)
    at Object.Module._extensions..js (module.js:569:10)
    at Module.load (module.js:477:32)
    at tryModuleLoad (module.js:436:12)
    at Function.Module._load (module.js:428:3)
    at Module.runMain (module.js:594:10)
    at run (bootstrap_node.js:382:7)
Command: out/Release/node
/nodejs/node/test/addons/load-long-path/test.js

This commit allows for the tests to pass even if the configured build
type is of type debug.

PR-URL: #8836
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Ilkka Myller <ilkka.myller@nodefield.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

Author: danbev

test/addons/async-hello-world/test.js

@@ -1,7 +1,7 @@
 'use strict';
-require('../../common');
+var common = require('../../common');
 var assert = require('assert');
-var binding = require('./build/Release/binding');
+const binding = require(`./build/${common.buildType}/binding`);
 var called = false;
 
 process.on('exit', function() {

test/addons/at-exit/test.js

@@ -1,3 +1,3 @@
 'use strict';
-require('../../common');
-require('./build/Release/binding');
+const common = require('../../common');
+require(`./build/${common.buildType}/binding`);

test/addons/buffer-free-callback/test.js

@@ -1,8 +1,8 @@
 'use strict';
 // Flags: --expose-gc
 
-require('../../common');
-var binding = require('./build/Release/binding');
+const common = require('../../common');
+const binding = require(`./build/${common.buildType}/binding`);
 
 function check(size) {
   var buf = binding.alloc(size);

test/addons/heap-profiler/test.js

@@ -1,8 +1,8 @@
 'use strict';
 
-require('../../common');
+const common = require('../../common');
 
-const binding = require('./build/Release/binding');
+const binding = require(`./build/${common.buildType}/binding`);
 
 // Create an AsyncWrap object.
 const timer = setTimeout(function() {}, 1);

test/addons/hello-world-function-export/test.js

@@ -1,6 +1,6 @@
 'use strict';
-require('../../common');
+const common = require('../../common');
 var assert = require('assert');
-var binding = require('./build/Release/binding');
+const binding = require(`./build/${common.buildType}/binding`);
 assert.equal('world', binding());
 console.log('binding.hello() =', binding());

test/addons/hello-world/test.js

@@ -1,6 +1,6 @@
 'use strict';
-require('../../common');
+const common = require('../../common');
 var assert = require('assert');
-var binding = require('./build/Release/binding');
+const binding = require(`./build/${common.buildType}/binding`);
 assert.equal('world', binding.hello());
 console.log('binding.hello() =', binding.hello());

test/addons/load-long-path/test.js

@@ -21,7 +21,10 @@ for (var i = 0; i < 10; i++) {
   fs.mkdirSync(addonDestinationDir);
 }
 
-const addonPath = path.join(__dirname, 'build', 'Release', 'binding.node');
+const addonPath = path.join(__dirname,
+                            'build',
+                            common.buildType,
+                            'binding.node');
 const addonDestinationPath = path.join(addonDestinationDir, 'binding.node');
 
 // Copy binary to long path destination

test/addons/make-callback-recurse/test.js

@@ -3,7 +3,7 @@
 const common = require('../../common');
 const assert = require('assert');
 const domain = require('domain');
-const binding = require('./build/Release/binding');
+const binding = require(`./build/${common.buildType}/binding`);
 const makeCallback = binding.makeCallback;
 
 // Make sure this is run in the future.

test/addons/make-callback/test.js

@@ -3,7 +3,7 @@
 const common = require('../../common');
 const assert = require('assert');
 const vm = require('vm');
-const binding = require('./build/Release/binding');
+const binding = require(`./build/${common.buildType}/binding`);
 const makeCallback = binding.makeCallback;
 
 assert.strictEqual(42, makeCallback(process, common.mustCall(function() {

test/addons/openssl-binding/test.js

@@ -1,8 +1,8 @@
 'use strict';
 
-require('../../common');
+const common = require('../../common');
 const assert = require('assert');
-const binding = require('./build/Release/binding');
+const binding = require(`./build/${common.buildType}/binding`);
 const bytes = new Uint8Array(1024);
 assert(binding.randomBytes(bytes));
 assert(bytes.reduce((v, a) => v + a) > 0);