js/src/jit-test/tests/debug/Script-getOffsetLine-01.js

Thu, 15 Jan 2015 21:03:48 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 15 Jan 2015 21:03:48 +0100
branch
TOR_BUG_9701
changeset 11
deefc01c0e14
permissions
-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

     1 // Basic getOffsetLine test, using Error.lineNumber as the gold standard.
     3 var g = newGlobal();
     4 var dbg = Debugger(g);
     5 var hits;
     6 dbg.onDebuggerStatement = function (frame) {
     7     var knownLine = frame.eval("line").return;
     8     assertEq(frame.script.getOffsetLine(frame.offset), knownLine);
     9     hits++;
    10 };
    12 hits = 0;
    13 g.eval("var line = new Error().lineNumber; debugger;");
    14 assertEq(hits, 1);
    16 hits = 0;
    17 g.eval("var s = 2 + 2;\n" +
    18        "s += 2;\n" +
    19        "line = new Error().lineNumber; debugger;\n" +
    20        "s += 2;\n" +
    21        "s += 2;\n" +
    22        "line = new Error().lineNumber; debugger;\n" +
    23        "s += 2;\n" +
    24        "assertEq(s, 12);\n");
    25 assertEq(hits, 2);

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