michael@0: // Tests for IFEQX and GOTOX ops.
michael@0: function testIfElse() {
michael@0:     var src =
michael@0:         "var a = 0;\n" +
michael@0:         "if (x) {\n";
michael@0:     for (var i=0; i<7000; i++) {
michael@0:         src += "a = 1;";
michael@0:     }
michael@0:     src += "} else {\n";
michael@0:     for (var i=0; i<7000; i++) {
michael@0:         src += "a = 2;";
michael@0:     }
michael@0:     src += "}\n";
michael@0:     src += "return a;";
michael@0: 
michael@0:     var f = new Function("x", src);
michael@0:     assertEq(f(true), 1);
michael@0:     assertEq(f(false), 2);
michael@0:     assertEq(f([1, 2, 3]), 1);
michael@0:     assertEq(f(), 2);
michael@0: }
michael@0: testIfElse();
michael@0: 
michael@0: function testWhile() {
michael@0:     var src =
michael@0:         "var i = 0, j = 0;\n" +
michael@0:         "while (i++ < 50) {\n";
michael@0:     for (var i=0; i<5000; i++) {
michael@0:         src += "j = i;";
michael@0:     }
michael@0:     src += "}\n";
michael@0:     src += "return j;";
michael@0: 
michael@0:     var f = new Function(src);
michael@0:     assertEq(f(), 50);
michael@0: }
michael@0: testWhile();