michael@0: // Creating a new script with any number of subscripts triggers the newScript hook exactly once.
michael@0: 
michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: var seen = WeakMap();
michael@0: var hits;
michael@0: dbg.onNewScript = function (s) {
michael@0:     assertEq(s instanceof Debugger.Script, true);
michael@0:     assertEq(!seen.has(s), true);
michael@0:     seen.set(s, true);
michael@0:     hits++;
michael@0: };
michael@0: 
michael@0: dbg.uncaughtExceptionHook = function () { hits = -999; };
michael@0: 
michael@0: function test(f) {
michael@0:     hits = 0;
michael@0:     f();
michael@0:     assertEq(hits, 1);
michael@0: }
michael@0: 
michael@0: // eval declaring a function
michael@0: test(function () { g.eval("function A(m, n) { return m===0?n+1:n===0?A(m-1,1):A(m-1,A(m,n-1)); }"); });
michael@0: 
michael@0: // evaluate declaring a function
michael@0: test(function () { g.eval("function g(a, b) { return b===0?a:g(b,a%b); }"); });
michael@0: 
michael@0: // eval declaring multiple functions
michael@0: test(function () {
michael@0:     g.eval("function e(i) { return i===0||o(i-1); }\n" +
michael@0:            "function o(i) { return i!==0&&e(i-1); }\n");
michael@0: });
michael@0: 
michael@0: // eval declaring nested functions
michael@0: test(function () { g.eval("function plus(x) { return function plusx(y) { return x + y; }; }"); });
michael@0: 
michael@0: // eval with a function-expression
michael@0: test(function () { g.eval("[3].map(function (i) { return -i; });"); });
michael@0: 
michael@0: // eval with getters and setters
michael@0: test(function () { g.eval("var obj = {get x() { return 1; }, set x(v) { print(v); }};"); });
michael@0: 
michael@0: // Function with nested functions
michael@0: test(function () { return g.Function("a", "b", "return b - a;"); });
michael@0: 
michael@0: // cloning a function with nested functions
michael@0: test(function () { g.clone(evaluate("(function(x) { return x + 1; })", {compileAndGo: false})); });
michael@0: 
michael@0: // eval declaring a generator
michael@0: test(function () { g.eval("function r(n) { for (var i=0;i<n;i++) yield i; }"); });
michael@0: 
michael@0: // eval declaring a star generator
michael@0: test(function () { g.eval("function* sg(n) { for (var i=0;i<n;i++) yield i; }"); });
michael@0: 
michael@0: // eval with a generator-expression
michael@0: test(function () { g.eval("var it = (obj[p] for (p in obj));"); });
michael@0: 
michael@0: // eval creating several instances of a closure
michael@0: test(function () { g.eval("for (var i = 0; i < 7; i++)\n" +
michael@0:                           "    obj = function () { return obj; };\n"); });
michael@0: 
michael@0: // non-strict-mode direct eval
michael@0: g.eval("function e(s) { eval(s); }");
michael@0: test(function () { g.e("function f(x) { return -x; }"); });
michael@0: 
michael@0: // strict-mode direct eval
michael@0: g.eval("function E(s) { 'use strict'; eval(s); }");
michael@0: test(function () { g.E("function g(x) { return -x; }"); });