1 files changed, 73 insertions, 0 deletions
diff --git a/benchmark/assert/deepequal-object.js b/benchmark/assert/deepequal-object.js
new file mode 100644
index 0000000000..d1a6cb6994
--- /dev/null
+++ b/benchmark/assert/deepequal-object.js
@@ -0,0 +1,73 @@
+'use strict';
+
+const common = require('../common.js');
+const assert = require('assert');
+
+const bench = common.createBenchmark(main, {
+  n: [1e6],
+  size: [1e2, 1e3, 1e4],
+  method: [
+    'deepEqual',
+    'deepStrictEqual',
+    'notDeepEqual',
+    'notDeepStrictEqual'
+  ]
+});
+
+function createObj(source, add = '') {
+  return source.map((n) => ({
+    foo: 'yarp',
+    nope: {
+      bar: `123${add}`,
+      a: [1, 2, 3],
+      baz: n
+    }
+  }));
+}
+
+function main(conf) {
+  const size = +conf.size;
+  // TODO: Fix this "hack"
+  const n = (+conf.n) / size;
+  var i;
+
+  const source = Array.apply(null, Array(size));
+  const actual = createObj(source);
+  const expected = createObj(source);
+  const expectedWrong = createObj(source, '4');
+
+  switch (conf.method) {
+    case 'deepEqual':
+      bench.start();
+      for (i = 0; i < n; ++i) {
+        // eslint-disable-next-line no-restricted-properties
+        assert.deepEqual(actual, expected);
+      }
+      bench.end(n);
+      break;
+    case 'deepStrictEqual':
+      bench.start();
+      for (i = 0; i < n; ++i) {
+        assert.deepStrictEqual(actual, expected);
+      }
+      bench.end(n);
+      break;
+    case 'notDeepEqual':
+      bench.start();
+      for (i = 0; i < n; ++i) {
+        // eslint-disable-next-line no-restricted-properties
+        assert.notDeepEqual(actual, expectedWrong);
+      }
+      bench.end(n);
+      break;
+    case 'notDeepStrictEqual':
+      bench.start();
+      for (i = 0; i < n; ++i) {
+        assert.notDeepStrictEqual(actual, expectedWrong);
+      }
+      bench.end(n);
+      break;
+    default:
+      throw new Error('Unsupported method');
+  }
+}