blob: 0cb53faaec88b4e947cdab8cfa42382089746a3c [file] [log] [blame]
// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
var o = {
f: function() { throw new Error(); },
get j() { o.h(); },
set k(_) { o.j; },
};
o.g1 = function() { o.f() }
o.g2 = o.g1;
o.h = function() { o.g1() }
try {
o.k = 42;
} catch (e) {
Error.prepareStackTrace = function(e, frames) { return frames; };
var frames = e.stack;
Error.prepareStackTrace = undefined;
assertEquals("f", frames[0].getMethodName());
assertEquals(null, frames[1].getMethodName());
assertEquals("h", frames[2].getMethodName());
assertEquals("j", frames[3].getMethodName());
assertEquals("k", frames[4].getMethodName());
assertEquals(null, frames[5].getMethodName());
}
function testMethodName(f, frameNumber, expectedName) {
try {
Error.prepareStackTrace = function(e, frames) { return frames; }
f();
assertUnreachable();
} catch (e) {
const frame = e.stack[frameNumber];
assertEquals(expectedName, frame.getMethodName());
} finally {
Error.prepareStackTrace = undefined;
}
}
const thrower = { valueOf: () => { throw new Error(); }};
{
const str = "";
testMethodName(() => { str.indexOf(str, thrower); }, 1, "indexOf");
}
{
const nr = 42;
testMethodName(() => { nr.toString(thrower); }, 1, "toString");
}