diff --git a/test/built-ins/Proxy/get/trap-is-missing-target-is-proxy.js b/test/built-ins/Proxy/get/trap-is-missing-target-is-proxy.js
new file mode 100644
index 0000000000..c7d8b737f8
--- /dev/null
+++ b/test/built-ins/Proxy/get/trap-is-missing-target-is-proxy.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-proxy-object-internal-methods-and-internal-slots-get-p-receiver
+description: >
+  If "get" trap is null or undefined, [[Get]] call is properly
+  forwarded to [[ProxyTarget]] (which is also a Proxy object).
+info: |
+  [[Get]] ( P, Receiver )
+
+  [...]
+  5. Let target be O.[[ProxyTarget]].
+  6. Let trap be ? GetMethod(handler, "get").
+  7. If trap is undefined, then
+    a. Return ? target.[[Get]](P, Receiver).
+features: [Proxy, Symbol.match]
+---*/
+
+var regExp = /(?:)/i;
+var regExpTarget = new Proxy(regExp, {});
+var regExpProxy = new Proxy(regExpTarget, {});
+
+assert.sameValue(Object.create(regExpProxy).lastIndex, 0);
+assert.sameValue(regExpProxy[Symbol.match], RegExp.prototype[Symbol.match]);
+
+
+var functionTarget = new Proxy(function(_arg) {}, {});
+var functionProxy = new Proxy(functionTarget, {});
+
+assert.sameValue(Object.create(functionProxy).length, 1);
+assert.sameValue(functionProxy.__proto__, Function.prototype);
diff --git a/test/built-ins/Proxy/get/trap-is-null-target-is-proxy.js b/test/built-ins/Proxy/get/trap-is-null-target-is-proxy.js
new file mode 100644
index 0000000000..bdfa9344ba
--- /dev/null
+++ b/test/built-ins/Proxy/get/trap-is-null-target-is-proxy.js
@@ -0,0 +1,48 @@
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-proxy-object-internal-methods-and-internal-slots-get-p-receiver
+description: >
+  If "get" trap is null or undefined, [[Get]] call is properly
+  forwarded to [[ProxyTarget]] (which is also a Proxy object).
+info: |
+  [[Get]] ( P, Receiver )
+
+  [...]
+  5. Let target be O.[[ProxyTarget]].
+  6. Let trap be ? GetMethod(handler, "get").
+  7. If trap is undefined, then
+    a. Return ? target.[[Get]](P, Receiver).
+features: [Proxy, Symbol]
+---*/
+
+var stringTarget = new Proxy(new String("str"), {});
+var stringProxy = new Proxy(stringTarget, {
+  get: null,
+});
+
+assert.sameValue(stringProxy.length, 3);
+assert.sameValue(stringProxy[0], "s");
+assert.sameValue(stringProxy[4], undefined);
+
+
+var sym = Symbol();
+var target = new Proxy({}, {
+  get: function(_target, key) {
+    switch (key) {
+      case sym: return 1;
+      case "10": return 2;
+      case "foo": return 3;
+    }
+  },
+});
+
+var proxy = new Proxy(target, {
+  get: null,
+});
+
+assert.sameValue(proxy[sym], 1);
+assert.sameValue(proxy[10], 2);
+assert.sameValue(Object.create(proxy).foo, 3);
+assert.sameValue(proxy.bar, undefined);
diff --git a/test/built-ins/Proxy/get/trap-is-undefined-target-is-proxy.js b/test/built-ins/Proxy/get/trap-is-undefined-target-is-proxy.js
new file mode 100644
index 0000000000..c032353d13
--- /dev/null
+++ b/test/built-ins/Proxy/get/trap-is-undefined-target-is-proxy.js
@@ -0,0 +1,45 @@
+// Copyright (C) 2020 Alexey Shvayka. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-proxy-object-internal-methods-and-internal-slots-get-p-receiver
+description: >
+  If "get" trap is null or undefined, [[Get]] call is properly
+  forwarded to [[ProxyTarget]] (which is also a Proxy object).
+info: |
+  [[Get]] ( P, Receiver )
+
+  [...]
+  5. Let target be O.[[ProxyTarget]].
+  6. Let trap be ? GetMethod(handler, "get").
+  7. If trap is undefined, then
+    a. Return ? target.[[Get]](P, Receiver).
+features: [Proxy]
+includes: [compareArray.js]
+---*/
+
+var plainObject = {
+  get 0() {
+    return 1;
+  },
+  foo: 2,
+  set bar(_value) {},
+};
+
+var plainObjectTarget = new Proxy(plainObject, {});
+var plainObjectProxy = new Proxy(plainObjectTarget, {
+  get: undefined,
+});
+
+assert.sameValue(Object.create(plainObjectProxy)[0], 1);
+assert.sameValue(plainObjectProxy.foo, 2);
+assert.sameValue(plainObjectProxy.bar, undefined);
+
+
+var array = [1, 2, 3];
+var arrayTarget = new Proxy(array, {});
+var arrayProxy = new Proxy(arrayTarget, {
+  get: undefined,
+});
+
+assert.compareArray(arrayProxy, array);