From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 js/src/jit-test/tests/debug/Frame-arguments-01.js | 41 +++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 js/src/jit-test/tests/debug/Frame-arguments-01.js

(limited to 'js/src/jit-test/tests/debug/Frame-arguments-01.js')

diff --git a/js/src/jit-test/tests/debug/Frame-arguments-01.js b/js/src/jit-test/tests/debug/Frame-arguments-01.js
new file mode 100644
index 000000000..9cf6b7dfd
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-arguments-01.js
@@ -0,0 +1,41 @@
+// Frame.prototype.arguments with primitive values
+
+var g = newGlobal();
+g.args = null;
+var dbg = new Debugger(g);
+var hits;
+var v;
+dbg.onDebuggerStatement = function (frame) {
+    hits++;
+    var args = frame.arguments;
+    assertEq(args instanceof Array, true);
+    assertEq(Array.isArray(args), false);
+    assertEq(args, frame.arguments);
+    assertEq(args.length, g.args.length);
+    for (var i = 0; i < args.length; i++)
+        assertEq(args[i], g.args[i]);
+};
+
+// no formal parameters
+g.eval("function f() { debugger; }");
+
+hits = 0;
+g.eval("args = []; f();");
+g.eval("this.f();");
+g.eval("var world = Symbol('world'); " +
+       "args = ['hello', world, 3.14, true, false, null, undefined]; " +
+       "f('hello', world, 3.14, true, false, null, undefined);");
+g.eval("f.apply(undefined, args);");
+g.eval("args = [-0, NaN, -1/0]; this.f(-0, NaN, -1/0);");
+assertEq(hits, 5);
+
+// with formal parameters
+g.eval("function f(a, b) { debugger; }");
+
+hits = 0;
+g.eval("args = []; f();");
+g.eval("this.f();");
+g.eval("args = ['a', 'b']; f('a', 'b');");
+g.eval("this.f('a', 'b');");
+g.eval("f.bind(null, 'a')('b');");
+assertEq(hits, 5);
-- 
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