test: add test for object type RemoteObject serializer

Author: cola119

test/parallel/test-debugger-object-type-remote-object.js

@@ -0,0 +1,45 @@
+'use strict';
+const common = require('../common');
+
+common.skipIfInspectorDisabled();
+
+const fixtures = require('../common/fixtures');
+const startCLI = require('../common/debugger');
+
+const assert = require('assert');
+
+const cli = startCLI([fixtures.path('debugger/empty.js')]);
+
+function onFatal(error) {
+  cli.quit();
+  throw error;
+}
+
+cli.waitForInitialBreak()
+  .then(() => cli.waitForPrompt())
+  .then(() => cli.command('exec new Date(0)'))
+  .then(() => assert.match(cli.output, /1970-01-01T00:00:00\.000Z/))
+  .then(() => cli.command('exec null'))
+  .then(() => assert.match(cli.output, /null/))
+  .then(() => cli.command('exec /regex/g'))
+  .then(() => assert.match(cli.output, /\/regex\/g/))
+  .then(() => cli.command('exec new Map()'))
+  .then(() => assert.match(cli.output, /{ size: 0 }/))
+  .then(() => cli.command('exec new Map([["a",1],["b",2]])'))
+  .then(() => assert.match(cli.output, /{ size: 2 }/))
+  .then(() => cli.command('exec new Set()'))
+  .then(() => assert.match(cli.output, /{ size: 0 }/))
+  .then(() => cli.command('exec new Set([1,2])'))
+  .then(() => assert.match(cli.output, /{ size: 2 }/))
+  .then(() => cli.command('exec new Set([{a:1},new Set([1])])'))
+  .then(() => assert.match(cli.output, /{ size: 2 }/))
+  .then(() => cli.command('exec a={}; a'))
+  .then(() => assert.match(cli.output, /{ {2}}/))
+  .then(() => cli.command('exec a={a:1,b:{c:1}}; a'))
+  .then(() => assert.match(cli.output, /{ a: 1, b: Object }/))
+  .then(() => cli.command('exec a=[]; a'))
+  .then(() => assert.match(cli.output, /\[ {2}\]/))
+  .then(() => cli.command('exec a=[1,2]; a'))
+  .then(() => assert.match(cli.output, /\[ 1, 2 \]/))
+  .then(() => cli.quit())
+  .then(null, onFatal);