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load(libdir + "asserts.js");
var g = newGlobal();
var dbg = Debugger(g);
g.eval(`
function* f() {
e;
}
`);
// To continue testing after uncaught exception, remember the exception and
// return normal completeion.
var currentFrame;
var uncaughtException;
dbg.uncaughtExceptionHook = function(e) {
uncaughtException = e;
return {
return: currentFrame.eval("({ done: true, value: 'uncaught' })").return
};
};
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);
// Should return object.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: "foo"
};
};
testUncaughtException();
// The object should have `done` property and `value` property.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("({})").return
};
};
testUncaughtException();
// The object should have `done` property.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("({ value: 10 })").return
};
};
testUncaughtException();
// The object should have `value` property.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("({ done: true })").return
};
};
testUncaughtException();
// `done` property should be a boolean value.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("({ done: 10, value: 10 })").return
};
};
testUncaughtException();
// `done` property shouldn't be an accessor.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("({ get done() { return true; }, value: 10 })").return
};
};
testUncaughtException();
// `value` property shouldn't be an accessor.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("({ done: true, get value() { return 10; } })").return
};
};
testUncaughtException();
// The object shouldn't be a Proxy.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("new Proxy({ done: true, value: 10 }, {})").return
};
};
testUncaughtException();
// Correct resumption value.
dbg.onExceptionUnwind = function(frame) {
currentFrame = frame;
return {
return: frame.eval("({ done: true, value: 10 })").return
};
};
var obj = g.eval(`f().next()`);
assertEq(obj.done, true);
assertEq(obj.value, 10);
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