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// |reftest| skip-if(!xulRuntime.shell) -- needs Debugger
/*
* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/
*/
//-----------------------------------------------------------------------------
var BUGNUMBER = 1596706;
var summary =
"Properly apply a source map directive that's only tokenized by a syntax " +
"parser (because the directive comment appears immediately after an arrow " +
"function with expression body)";
print(BUGNUMBER + ": " + summary);
/**************
* BEGIN TEST *
**************/
var g = newGlobal({newCompartment: true});
var dbg = new Debugger(g);
var script;
dbg.onDebuggerStatement = function (frame)
{
script = frame.script;
};
function checkSourceMapFor(arrowFunc, sourceMap)
{
g.evaluate(`${arrowFunc}
//# sourceMappingURL=${sourceMap}
debugger;`);
assertEq(script instanceof Debugger.Script, true,
"expected a Debugger.Script for " + arrowFunc);
var source = script.source;
assertEq(source instanceof Debugger.Source, true,
"expected a Debugger.Source for " + arrowFunc);
assertEq(source.sourceMapURL, sourceMap,
"unexpected source map for " + arrowFunc);
}
// block followed by semicolon
checkSourceMapFor("x=>{};", "http://example.com/foo.js");
// block not followed by semicolon
checkSourceMapFor("x=>{}", "http://example.com/bar.js");
// expr followed by semicolon
checkSourceMapFor("x=>y;", "http://example.com/baz.js");
// expr not followed by semicolon
checkSourceMapFor("x=>y", "http://example.com/bar.js");
/******************************************************************************/
if (typeof reportCompare === "function")
reportCompare(true, true);
print("Tests complete");
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