From f72db7e12bd68fc2c64934b7d18ded7d6c2c3f50 Mon Sep 17 00:00:00 2001
From: Alexey Shvayka <shvaikalesh@gmail.com>
Date: Fri, 13 Mar 2020 15:03:22 +0200
Subject: [PATCH] Add [[Call]] tests

---
 .../apply/trap-is-missing-target-is-proxy.js  | 26 +++++++++++++++
 .../apply/trap-is-null-target-is-proxy.js     | 31 +++++++++++++++++
 .../trap-is-undefined-target-is-proxy.js      | 33 +++++++++++++++++++
 3 files changed, 90 insertions(+)
 create mode 100644 test/built-ins/Proxy/apply/trap-is-missing-target-is-proxy.js
 create mode 100644 test/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js
 create mode 100644 test/built-ins/Proxy/apply/trap-is-undefined-target-is-proxy.js

diff --git a/test/built-ins/Proxy/apply/trap-is-missing-target-is-proxy.js b/test/built-ins/Proxy/apply/trap-is-missing-target-is-proxy.js
new file mode 100644
index 0000000000..0733c60c17
--- /dev/null
+++ b/test/built-ins/Proxy/apply/trap-is-missing-target-is-proxy.js
@@ -0,0 +1,26 @@
+// 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-call-thisargument-argumentslist
+description: >
+  If "apply" trap is null or undefined, [[Call]] is properly
+  forwarded to [[ProxyTarget]] (which is also a Proxy object).
+info: |
+  [[Call]] ( thisArgument, argumentsList )
+
+  [...]
+  4. Let target be O.[[ProxyTarget]].
+  5. Let trap be ? GetMethod(handler, "apply").
+  6. If trap is undefined, then
+    a. Return ? Call(target, thisArgument, argumentsList).
+features: [Proxy, Reflect]
+---*/
+
+var hasOwn = Object.prototype.hasOwnProperty;
+var hasOwnTarget = new Proxy(hasOwn, {});
+var hasOwnProxy = new Proxy(hasOwnTarget, {});
+
+var obj = {foo: 1};
+assert(hasOwnProxy.call(obj, "foo"));
+assert(!Reflect.apply(hasOwnProxy, obj, ["bar"]));
diff --git a/test/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js b/test/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js
new file mode 100644
index 0000000000..07c794ac63
--- /dev/null
+++ b/test/built-ins/Proxy/apply/trap-is-null-target-is-proxy.js
@@ -0,0 +1,31 @@
+// 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-call-thisargument-argumentslist
+description: >
+  If "apply" trap is null or undefined, [[Call]] is properly
+  forwarded to [[ProxyTarget]] (which is also a Proxy object).
+info: |
+  [[Call]] ( thisArgument, argumentsList )
+
+  [...]
+  4. Let target be O.[[ProxyTarget]].
+  5. Let trap be ? GetMethod(handler, "apply").
+  6. If trap is undefined, then
+    a. Return ? Call(target, thisArgument, argumentsList).
+features: [Proxy]
+---*/
+
+var sum = function(a, b) {
+  return this.foo + a + b;
+};
+
+var sumBound = sum.bind({foo: 10}, 1);
+var sumTarget = new Proxy(sumBound, {});
+var sumProxy = new Proxy(sumTarget, {
+  apply: null,
+});
+
+assert.sameValue(sumProxy(2), 13);
+assert.sameValue(sumProxy.call({foo: 20}, 3), 14);
diff --git a/test/built-ins/Proxy/apply/trap-is-undefined-target-is-proxy.js b/test/built-ins/Proxy/apply/trap-is-undefined-target-is-proxy.js
new file mode 100644
index 0000000000..87e7acf949
--- /dev/null
+++ b/test/built-ins/Proxy/apply/trap-is-undefined-target-is-proxy.js
@@ -0,0 +1,33 @@
+// 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-call-thisargument-argumentslist
+description: >
+  If "apply" trap is null or undefined, [[Call]] is properly
+  forwarded to [[ProxyTarget]] (which is also a Proxy object).
+info: |
+  [[Call]] ( thisArgument, argumentsList )
+
+  [...]
+  4. Let target be O.[[ProxyTarget]].
+  5. Let trap be ? GetMethod(handler, "apply").
+  6. If trap is undefined, then
+    a. Return ? Call(target, thisArgument, argumentsList).
+features: [generators, Proxy, Reflect]
+includes: [compareArray.js]
+---*/
+
+var sum = function* (arg) {
+  yield this.foo;
+  yield arg;
+};
+
+var sumTarget = new Proxy(sum, {});
+var sumProxy = new Proxy(sumTarget, {
+  apply: undefined,
+});
+
+var gen = Reflect.apply(sumProxy, {foo: 10}, [1]);
+
+assert.compareArray(Array.from(gen), [10, 1]);