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Stop hiding exceptions in WebSock class

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Let them application decide how to deal with such things and do not
enforce this particular model, which easily hides bugs.
This commit is contained in:
Pierre Ossman
2017-09-07 16:44:01 +02:00
parent a49ade5fa0
commit 1678bf860f
2 changed files with 11 additions and 48 deletions
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28
core/websock.js
View File

@@ -306,7 +306,6 @@ Websock.prototype = {
},
_recv_message: function (e) {
try {
this._decode_message(e.data);
if (this.rQlen() > 0) {
this._eventHandlers.message();
@@ -320,32 +319,5 @@ Websock.prototype = {
} else {
Log.Debug("Ignoring empty message");
}
} catch (exc) {
var exception_str = "";
if (exc.name) {
exception_str += "\n name: " + exc.name + "\n";
exception_str += " message: " + exc.message + "\n";
}
if (typeof exc.description !== 'undefined') {
exception_str += " description: " + exc.description + "\n";
}
if (typeof exc.stack !== 'undefined') {
exception_str += exc.stack;
}
if (exception_str.length > 0) {
Log.Error("recv_message, caught exception: " + exception_str);
} else {
Log.Error("recv_message, caught exception: " + exc);
}
if (typeof exc.name !== 'undefined') {
this._eventHandlers.error(exc.name + ": " + exc.message);
} else {
this._eventHandlers.error(exc);
}
}
}
};

9
tests/test.websock.js
View File

@@ -392,15 +392,6 @@ describe('Websock', function() {
expect(sock.get_rQi()).to.equal(0);
expect(sock._rQ.length).to.equal(240); // keep the invariant that rQbufferSize / 8 >= rQlen
});
it('should call the error event handler on an exception', function () {
sock._eventHandlers.error = sinon.spy();
sock._eventHandlers.message = sinon.stub().throws();
var msg = { data: new Uint8Array([1, 2, 3]).buffer };
sock._mode = 'binary';
sock._recv_message(msg);
expect(sock._eventHandlers.error).to.have.been.calledOnce;
});
});
describe('Data encoding', function () {