michael@0: var g = newGlobal();
michael@0: var dbg = Debugger(g);
michael@0: var start, count;
michael@0: dbg.onDebuggerStatement = function (frame) {
michael@0:     assertEq(start, undefined);
michael@0:     start = frame.script.startLine;
michael@0:     count = frame.script.lineCount;
michael@0:     assertEq(typeof frame.script.url, 'string');
michael@0: };
michael@0: 
michael@0: function test(f, manualCount) {
michael@0:     start = count = g.first = g.last = undefined;
michael@0:     f();
michael@0:     if (manualCount)
michael@0:         g.last = g.first + manualCount - 1;
michael@0:     assertEq(start, g.first);
michael@0:     assertEq(count, g.last + 1 - g.first);
michael@0:     print(start, count);
michael@0: }
michael@0: 
michael@0: test(function () {
michael@0:     g.eval("first = Error().lineNumber;\n" +
michael@0:            "debugger;\n" +
michael@0:            "last = Error().lineNumber;\n");
michael@0: });
michael@0: 
michael@0: test(function () {
michael@0:     g.evaluate("first = Error().lineNumber;\n" +
michael@0:                "debugger;\n" +
michael@0:                Array(17000).join("\n") +
michael@0:                "last = Error().lineNumber;\n");
michael@0: });
michael@0: 
michael@0: test(function () {
michael@0:     g.eval("function f1() { first = Error().lineNumber\n" +
michael@0:            "    debugger;\n" +
michael@0:            "    last = Error().lineNumber; }\n" +
michael@0:            "f1();");
michael@0: });
michael@0: 
michael@0: g.eval("function f2() {\n" +
michael@0:        "    eval('first = Error().lineNumber\\n\\ndebugger;\\n\\nlast = Error().lineNumber;');\n" +
michael@0:        "}\n");
michael@0: test(g.f2);
michael@0: test(g.f2);
michael@0: 
michael@0: // Having a last = Error().lineNumber forces a setline srcnote, so test a
michael@0: // function that ends with newline srcnotes.
michael@0: g.eval("/* Any copyright is dedicated to the Public Domain.\n" +
michael@0:        " http://creativecommons.org/publicdomain/zero/1.0/ */\n" +
michael@0:        "\n" +
michael@0:        "function secondCall() { first = Error().lineNumber;\n" +
michael@0:        "    debugger;\n" +
michael@0:        "    // Comment\n" +
michael@0:        "    eval(\"42;\");\n" +
michael@0:        "    function foo() {}\n" +
michael@0:        "    if (true) {\n" +
michael@0:        "        foo();\n" +  // <- this is +6 and must be within the extent
michael@0:        "    }\n" +
michael@0:        "}");
michael@0: test(g.secondCall, 7);