From 13202e726e9479b951ad1bdf0a129a048e48bb76 Mon Sep 17 00:00:00 2001
From: msridhar1 <msridhar1@f5eafffb-2e1d-0410-98e4-8ec43c5233c4>
Date: Fri, 6 Jan 2012 21:43:37 +0000
Subject: [PATCH] Added test case for handling of arguments array.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4388 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
---
 .../examples-src/tests/arguments.js               | 15 +++++++++++++++
 .../cast/js/test/TestSimpleCallGraphShape.java    | 12 ++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 com.ibm.wala.cast.js.test/examples-src/tests/arguments.js

diff --git a/com.ibm.wala.cast.js.test/examples-src/tests/arguments.js b/com.ibm.wala.cast.js.test/examples-src/tests/arguments.js
new file mode 100644
index 000000000..4b413e373
--- /dev/null
+++ b/com.ibm.wala.cast.js.test/examples-src/tests/arguments.js
@@ -0,0 +1,15 @@
+function f() {
+	arguments[0].g();
+}
+f.g = function g1() {};
+
+var o = {
+	f: f,
+	g: function g2() { }
+}
+
+var oo = {
+	g: function g3() { }
+}
+
+o.f(oo);
\ No newline at end of file
diff --git a/com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestSimpleCallGraphShape.java b/com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestSimpleCallGraphShape.java
index 4c6b4e6bd..fd62f88dc 100755
--- a/com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestSimpleCallGraphShape.java
+++ b/com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestSimpleCallGraphShape.java
@@ -436,6 +436,18 @@ public abstract class TestSimpleCallGraphShape extends TestJSCallGraphShape {
     verifyGraphAssertions(CG, assertionsForReturnThis2);
   }
   
+  private static final Object[][] assertionsForArguments = new Object[][] {
+    new Object[] { ROOT, new String[] { "tests/arguments.js" } },
+    new Object[] { "suffix:arguments.js", new String[] { "suffix:f" } },
+    new Object[] { "suffix:f", new String[] { "suffix:g3" } } // but neither "suffix:g1" nor "suffix:g2"
+  };
+  
+  @Test
+  public void testArguments() throws IOException, IllegalArgumentException, CancelException {
+    CallGraph CG = Util.makeScriptCG("tests", "arguments.js");
+    verifyGraphAssertions(CG, assertionsForArguments);
+  }
+  
   private static final Object[][] assertionsForFunctionIsAFunction = new Object[][] {
     new Object[] { ROOT, new String[] { "tests/Function_is_a_function.js" } },
     new Object[] { "suffix:Function_is_a_function.js", new String[] { "suffix:functionCall" } } };