The Tor Browser / file comparison
comparison: js/src/jit-test/tests/debug/surfaces-offsets.js
js/src/jit-test/tests/debug/surfaces-offsets.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:06b8f2701801 |
|---|---|
| 1 // Invalid offsets result in exceptions, not bogus results. | |
| 2 | |
| 3 load(libdir + "asserts.js"); | |
| 4 | |
| 5 var g = newGlobal(); | |
| 6 var dbg = Debugger(g); | |
| 7 var hits; | |
| 8 dbg.onDebuggerStatement = function (frame) { | |
| 9 assertEq(frame.script.getOffsetLine(frame.offset), g.line); | |
| 10 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(String(frame.offset)); }, Error); | |
| 11 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(Object(frame.offset)); }, Error); | |
| 12 | |
| 13 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(-1); }, Error); | |
| 14 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(1000000); }, Error); | |
| 15 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(0.25); }, Error); | |
| 16 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(+Infinity); }, Error); | |
| 17 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(-Infinity); }, Error); | |
| 18 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(NaN); }, Error); | |
| 19 | |
| 20 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(false); }, Error); | |
| 21 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(true); }, Error); | |
| 22 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(undefined); }, Error); | |
| 23 assertThrowsInstanceOf(function () { frame.script.getOffsetLine(); }, Error); | |
| 24 | |
| 25 // We assume that at least one whole number between 0 and frame.offset is invalid. | |
| 26 assertThrowsInstanceOf( | |
| 27 function () { | |
| 28 for (var i = 0; i < frame.offset; i++) | |
| 29 frame.script.getOffsetLine(i); | |
| 30 }, | |
| 31 Error); | |
| 32 | |
| 33 hits++; | |
| 34 }; | |
| 35 | |
| 36 hits = 0; | |
| 37 g.eval("var line = new Error().lineNumber; debugger;"); |
