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var g = newGlobal({newCompartment: true});
var dbg = Debugger(g);
var start, count;
dbg.onDebuggerStatement = function (frame) {
assertEq(start, undefined);
start = frame.script.startLine;
count = frame.script.lineCount;
assertEq(typeof frame.script.url, 'string');
};
function test(f, manualCount) {
start = count = g.first = g.last = undefined;
f();
if (manualCount)
g.last = g.first + manualCount - 1;
assertEq(start, g.first);
assertEq(count, g.last + 1 - g.first);
print(start, count);
}
test(function () {
g.eval("first = Error().lineNumber;\n" +
"debugger;\n" +
"last = Error().lineNumber;");
});
test(function () {
g.evaluate("first = Error().lineNumber;\n" +
"debugger;\n" +
Array(17000).join("\n") +
"last = Error().lineNumber;");
});
test(function () {
g.eval("function f1() { first = Error().lineNumber\n" +
" debugger;\n" +
" last = Error().lineNumber; }\n" +
"f1();");
});
g.eval("function f2() {\n" +
" eval('first = Error().lineNumber\\n\\ndebugger;\\n\\nlast = Error().lineNumber;');\n" +
"}\n");
test(g.f2);
test(g.f2);
// Having a last = Error().lineNumber forces a setline srcnote, so test a
// function that ends with newline srcnotes.
g.eval("/* Any copyright is dedicated to the Public Domain.\n" +
"\n" +
"function secondCall() { first = Error().lineNumber;\n" +
" debugger;\n" +
" // Comment\n" +
" eval(\"42;\");\n" +
" function foo() {}\n" +
" if (true) {\n" +
" foo();\n" +
// The "missing" newline here is a trick to make a newline
// source note come at the end. A real newline between the two
// closing braces causes a setline note instead.
" } }");
test(g.secondCall, 8);