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load(libdir + "asserts.js");
var g = newGlobal({newCompartment: true});
var dbg = Debugger(g);
g.eval(`
function* f() {
e;
}
`);
// To continue testing after uncaught exception, remember the exception and
// return normal completion.
var currentFrame;
var uncaughtException;
dbg.uncaughtExceptionHook = function(e) {
uncaughtException = e;
return {
return: "uncaught"
};
};
function testUncaughtException() {
uncaughtException = undefined;
var obj = g.eval(`f().next()`);
assertEq(obj.done, true);
assertEq(obj.value, 'uncaught');
assertEq(uncaughtException instanceof TypeError, true);
}
// Just continue
dbg.onExceptionUnwind = function(frame) {
return undefined;
};
assertThrowsInstanceOf(() => g.eval(`f().next();`), g.ReferenceError);
// Forced early return
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: "foo"
};
};
var obj = g.eval(`f().next()`);
assertEq(obj.done, true);
assertEq(obj.value, "foo");
// Bad resumption value
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {declaim: "gadzooks"};
};
testUncaughtException();