The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/jsd/test/test-bug638178-execlines.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,92 @@
     1.4 +
     1.5 +var jsdIScript = SpecialPowers.Ci.jsdIScript;
     1.6 +
     1.7 +function f1() {
     1.8 +    var x;
     1.9 +}
    1.10 +
    1.11 +function f2() {
    1.12 +
    1.13 +
    1.14 +    var x; var y; x = 1;
    1.15 +}
    1.16 +
    1.17 +function f3() {
    1.18 +
    1.19 +
    1.20 +    var x;
    1.21 +
    1.22 +    var y; var y2; y = 1;
    1.23 +    var z;
    1.24 +
    1.25 +}
    1.26 +
    1.27 +var jsdIFilter = SpecialPowers.Ci.jsdIFilter;
    1.28 +
    1.29 +function testJSD(jsd) {
    1.30 +    ok(jsd.isOn, "JSD needs to be running for this test.");
    1.31 +
    1.32 +    jsd.functionHook = ({
    1.33 +        onCall: function(frame, type) {
    1.34 +            //console.log("Got " + type);
    1.35 +            console.log("Got " + frame.script.fileName);
    1.36 +        }
    1.37 +    });
    1.38 +
    1.39 +    console.log("Triggering functions");
    1.40 +    f1();
    1.41 +    f2();
    1.42 +    f3();
    1.43 +    console.log("Done with functions");
    1.44 +
    1.45 +    var linemap = {};
    1.46 +    var firsts = {};
    1.47 +    var rests = {};
    1.48 +    var startlines = {};
    1.49 +    jsd.enumerateScripts({
    1.50 +        enumerateScript: function(script) {
    1.51 +            if (/execlines\.js$/.test(script.fileName)) {
    1.52 +                console.log("script: " + script.fileName + " " + script.functionName);
    1.53 +                var execLines = script.getExecutableLines(jsdIScript.PCMAP_SOURCETEXT, 0, 10000);
    1.54 +                console.log(execLines.toSource());
    1.55 +                linemap[script.functionName] = execLines;
    1.56 +                startlines[script.functionName] = script.baseLineNumber;
    1.57 +
    1.58 +                execLines = script.getExecutableLines(jsdIScript.PCMAP_SOURCETEXT, 0, 1);
    1.59 +                firsts[script.functionName] = execLines;
    1.60 +                execLines = script.getExecutableLines(jsdIScript.PCMAP_SOURCETEXT, execLines[0]+1, 10000);
    1.61 +                rests[script.functionName] = execLines;
    1.62 +            }
    1.63 +        }
    1.64 +    });
    1.65 +
    1.66 +    var checklines = function (funcname, linemap, rellines) {
    1.67 +        var base = startlines[funcname];
    1.68 +        var b = [];
    1.69 +        for (var i = 0; i < rellines.length; ++i) {
    1.70 +            b[i] = rellines[i] + base;
    1.71 +        }
    1.72 +        is(linemap[funcname].toSource(), b.toSource(), funcname + " lines");
    1.73 +    };
    1.74 +
    1.75 +    checklines('f1', linemap, [ 1 ]);
    1.76 +    checklines('f2', linemap, [ 3 ]);
    1.77 +    checklines('f3', linemap, [ 3, 5, 6 ]);
    1.78 +
    1.79 +    checklines('f1', firsts, [ 1 ]);
    1.80 +    checklines('f1', rests, []);
    1.81 +    checklines('f3', firsts, [ 3 ]);
    1.82 +    checklines('f3', rests, [ 5, 6 ]);
    1.83 +
    1.84 +    jsd.functionHook = null;
    1.85 +
    1.86 +    if (!jsdOnAtStart) {
    1.87 +        // turn JSD off if it wasn't on when this test started
    1.88 +        jsd.off();
    1.89 +        ok(!jsd.isOn, "JSD shouldn't be running at the end of this test.");
    1.90 +    }
    1.91 +
    1.92 +    SimpleTest.finish();
    1.93 +}
    1.94 +
    1.95 +testJSD(jsd);