js/src/jit-test/tests/debug/Source-introductionScript-02.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/debug/Source-introductionScript-02.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,44 @@
     1.4 +// Calls to 'eval', etc. by JS primitives get attributed to the point of
     1.5 +// the primitive's call.
     1.6 +
     1.7 +var g = newGlobal();
     1.8 +var dbg = new Debugger;
     1.9 +var gDO = dbg.addDebuggee(g);
    1.10 +var log = '';
    1.11 +
    1.12 +function outerHandler(frame) {
    1.13 +  log += 'o';
    1.14 +  var outerScript = frame.script;
    1.15 +
    1.16 +  dbg.onDebuggerStatement = function (frame) {
    1.17 +    log += 'i';
    1.18 +    var source = frame.script.source;
    1.19 +    var introScript = source.introductionScript;
    1.20 +    assertEq(introScript, outerScript);
    1.21 +    assertEq(introScript.getOffsetLine(source.introductionOffset), 1234);
    1.22 +  };
    1.23 +};
    1.24 +
    1.25 +log = '';
    1.26 +dbg.onDebuggerStatement = outerHandler;
    1.27 +g.evaluate('debugger; ["debugger;"].map(eval)', { lineNumber: 1234 });
    1.28 +assertEq(log, 'oi');
    1.29 +
    1.30 +log = '';
    1.31 +dbg.onDebuggerStatement = outerHandler;
    1.32 +g.evaluate('debugger; "debugger;".replace(/.*/, eval);',
    1.33 +           { lineNumber: 1234 });
    1.34 +assertEq(log, 'oi');
    1.35 +
    1.36 +
    1.37 +// If the call takes place in another global, however, we don't record the
    1.38 +// introduction script.
    1.39 +log = '';
    1.40 +dbg.onDebuggerStatement = function (frame) {
    1.41 +  log += 'd';
    1.42 +  assertEq(frame.script.source.introductionScript, undefined);
    1.43 +  assertEq(frame.script.source.introductionOffset, undefined);
    1.44 +};
    1.45 +["debugger;"].map(g.eval);
    1.46 +"debugger;".replace(/.*/, g.eval);
    1.47 +assertEq(log, 'dd');

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