LayoutTests/js/script-tests/dfg-exception.js

description(
"This tests that exceptions are thrown correctly."
);

// A large function containing a try/catch - this prevent DFG compilation.
function doesntDFGCompile()
{
    function callMe() {};

    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);

    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);

    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);

    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);

    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);
    callMe(0,1,2,3,4,5,6,7,8,9);

    try {
        return 1;
    } catch (e) {
        return 2;
    }
};

function test(x)
{
    return x();
};

noInline(test);
noInline(doesntDFGCompile);

// warmup the test method
while (!dfgCompiled({f:test}))
    test(doesntDFGCompile);

//
var caughtException = false;
try {
    test();
} catch (e) {
    caughtException = true;
}

shouldBe("caughtException", 'true');
var successfullyParsed = true;