blob: d6e3f37cda554452a7013ed522b2530eead78b50 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// getLineOffsets treats one-line compound statements as having only one entry-point.
// (A breakpoint on a line that only executes once will only hit once.)
var g = newGlobal();
g.line0 = null;
var dbg = Debugger(g);
var log;
dbg.onDebuggerStatement = function (frame) {
var s = frame.script;
var lineno = g.line0 + 2;
var offs = s.getLineOffsets(lineno);
for (var i = 0; i < offs.length; i++) {
assertEq(s.getOffsetLocation(offs[i]).lineNumber, lineno);
s.setBreakpoint(offs[i], {hit: function () { log += 'B'; }});
}
log += 'A';
};
function test(s) {
log = '';
g.eval("line0 = Error().lineNumber;\n" +
"debugger;\n" + // line0 + 1
s); // line0 + 2
assertEq(log, 'AB');
}
g.i = 0;
g.j = 0;
test("{i++; i--; i++; i--; }");
test("if (i === 0) i++; else i--;");
test("while (i < 5) i++;");
test("do --i; while (i > 0);");
test("for (i = 0; i < 5; i++) j++;");
test("for (var x in [0, 1, 2]) j++;");
test("switch (i) { case 0: j = 0; case 1: j = 1; case 2: j = 2; default: j = i; }");
test("switch (i) { case 'A': j = 0; case 'B': j = 1; case 'C': j = 2; default: j = i; }");
|
