1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/truthies.js b/js/src/jit-test/tests/basic/truthies.js
new file mode 100644
index 000000000..3006ee7b3
--- /dev/null
+++ b/js/src/jit-test/tests/basic/truthies.js
@@ -0,0 +1,29 @@
+load(libdir + 'andTestHelper.js');
+load(libdir + 'orTestHelper.js');
+
+(function () {
+   var opsies   = ["||", "&&"];
+   var falsies  = [null, undefined, false, NaN, 0, ""];
+   var truthies = [{}, true, 1, 42, 1/0, -1/0, "blah"];
+   var boolies  = [falsies, truthies];
+
+   // The for each here should abort tracing, so that this test framework
+   // relies only on the interpreter while the orTestHelper and andTestHelper
+   //  functions get trace-JITed.
+   for each (var op in opsies) {
+     for (var i in boolies) {
+       for (var j in boolies[i]) {
+	 var x = uneval(boolies[i][j]);
+	 for (var k in boolies) {
+	   for (var l in boolies[k]) {
+	     var y = uneval(boolies[k][l]);
+	     var prefix = (op == "||") ? "or" : "and";
+	     var f = new Function("return " + prefix + "TestHelper(" + x + "," + y + ",10)");
+	     var expected = eval(x + op + y) ? 45 : 0;
+	     assertEq(f(), expected);
+	   }
+	 }
+       }
+     }
+   }
+ })();