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import { Ice } from "@zeroc/ice";
import { Test } from "./Test.js";
import { TestHelper, test } from "../../Common/TestHelper.js";
export class Client extends TestHelper {
async allTests() {
const communicator = this.communicator();
const out = this.getWriter();
const p = new Test.TestIntfPrx(communicator, `test:${this.getTestEndpoint()}`);
const testController = new Test.TestIntfControllerPrx(communicator, `testController:${this.getTestEndpoint(1)}`);
out.write("testing batch requests with proxy... ");
{
const count = await p.opBatchCount();
test(count === 0);
const b1 = p.ice_batchOneway();
const bf = b1.opBatch();
test(bf.isCompleted());
test(!bf.isSent());
b1.opBatch();
await b1.ice_flushBatchRequests();
await p.waitForBatch(2);
await b1.ice_flushBatchRequests();
}
out.writeLine("ok");
out.write("testing batch requests with connection... ");
{
test((await p.opBatchCount()) === 0);
const connection = await p.ice_getConnection();
const b1 = Test.TestIntfPrx.uncheckedCast(connection.createProxy(p.ice_getIdentity()).ice_batchOneway());
await b1.opBatch();
await b1.opBatch();
await connection.flushBatchRequests();
test(await p.waitForBatch(2));
}
{
test((await p.opBatchCount()) == 0);
let connection = await p.ice_getConnection();
const b1 = Test.TestIntfPrx.uncheckedCast(connection.createProxy(p.ice_getIdentity()).ice_batchOneway());
await b1.opBatch();
await connection.close();
try {
connection = await b1.ice_getConnection();
await connection.flushBatchRequests();
test(false);
}
catch (ex) {
test(ex instanceof Ice.ConnectionClosedException);
}
test(await p.waitForBatch(0));
}
out.writeLine("ok");
out.write("testing batch requests with communicator... ");
{
// Async task - 1 connection.
test((await p.opBatchCount()) === 0);
const connection = await p.ice_getConnection();
const b1 = Test.TestIntfPrx.uncheckedCast(connection.createProxy(p.ice_getIdentity()).ice_batchOneway());
await b1.opBatch();
await b1.opBatch();
await communicator.flushBatchRequests();
test(await p.waitForBatch(2));
}
{
// Async task exception - 1 connection.
test((await p.opBatchCount()) === 0);
const connection = await p.ice_getConnection();
const b1 = Test.TestIntfPrx.uncheckedCast(connection.createProxy(p.ice_getIdentity()).ice_batchOneway());
await b1.opBatch();
await connection.close();
await communicator.flushBatchRequests();
test((await p.opBatchCount()) == 0);
}
{
// Async task - 2 connections.
test((await p.opBatchCount()) === 0);
const connection1 = await p.ice_getConnection();
const b1 = Test.TestIntfPrx.uncheckedCast(connection1.createProxy(p.ice_getIdentity()).ice_batchOneway());
const connection2 = await p.ice_connectionId("2").ice_getConnection();
const b2 = Test.TestIntfPrx.uncheckedCast(connection2.createProxy(p.ice_getIdentity()).ice_batchOneway());
await b2.ice_getConnection(); // Ensure connection is established.
await b1.opBatch();
await b1.opBatch();
await b2.opBatch();
await b2.opBatch();
await communicator.flushBatchRequests();
test(await p.waitForBatch(4));
}
{
// AsyncResult exception - 2 connections - 1 failure.
//
// All connections should be flushed even if there are failures on some connections.
// Exceptions should not be reported.
test((await p.opBatchCount()) === 0);
const connection1 = await p.ice_getConnection();
const b1 = Test.TestIntfPrx.uncheckedCast(connection1.createProxy(p.ice_getIdentity()).ice_batchOneway());
const connection2 = await p.ice_connectionId("2").ice_getConnection();
const b2 = Test.TestIntfPrx.uncheckedCast(connection2.createProxy(p.ice_getIdentity()).ice_batchOneway());
await b2.ice_getConnection(); // Ensure connection is established.
await b1.opBatch();
await b2.opBatch();
await connection1.close();
await communicator.flushBatchRequests();
test(await p.waitForBatch(1));
}
{
//
// Async task exception - 2 connections - 2 failures.
//
// The sent callback should be invoked even if all connections fail.
//
test((await p.opBatchCount()) == 0);
const connection1 = await p.ice_getConnection();
const b1 = Test.TestIntfPrx.uncheckedCast(connection1.createProxy(p.ice_getIdentity()).ice_batchOneway());
const connection2 = await p.ice_connectionId("2").ice_getConnection();
const b2 = Test.TestIntfPrx.uncheckedCast(connection2.createProxy(p.ice_getIdentity()).ice_batchOneway());
await b2.ice_getConnection(); // Ensure connection is established.
await b1.opBatch();
await b2.opBatch();
await connection1.close();
await connection2.close();
await communicator.flushBatchRequests();
test((await p.opBatchCount()) === 0);
}
out.writeLine("ok");
out.write("testing ice_getConnection with a closed connection... ");
{
// ice_getConnection establishes a new connection when the cached connection is closed.
const con = await p.ice_getConnection();
const fixedPrx = p.ice_fixed(con);
test((await fixedPrx.ice_getConnection()) === con);
test(fixedPrx.ice_getCachedConnection() === con);
await con.close();
test((await p.ice_getConnection()) !== con);
// A fixed proxy remains bound to its connection: both connection accessors return it as is, even
// when it's closed and even when the proxy never made an invocation.
test((await fixedPrx.ice_getConnection()) === con);
test(fixedPrx.ice_getCachedConnection() === con);
const freshFixedPrx = p.ice_fixed(con);
test((await freshFixedPrx.ice_getConnection()) === con);
test(freshFixedPrx.ice_getCachedConnection() === con);
}
{
// ice_getConnection also establishes a new connection when the cached connection is being closed.
// The held adapter can't act on the graceful close, so the connection remains in the closing state.
const con = await p.ice_getConnection();
await testController.holdAdapter();
const closed = con.close();
// The new connection can't be validated while the adapter is held, so don't await it yet.
const newConnection = p.ice_getConnection();
await testController.resumeAdapter();
test((await newConnection) !== con);
await closed;
}
out.writeLine("ok");
out.write("testing AsyncResult operations... ");
{
let r1;
let r2;
{
await testController.holdAdapter();
const requests = [];
try {
r1 = p.op();
const seq = new Uint8Array(100000);
while (true) {
r2 = p.opWithPayload(seq);
requests.push(r2);
if (r2.sentSynchronously()) {
await Ice.Promise.delay(0);
}
else {
break;
}
}
test((r1.sentSynchronously() && r1.isSent() && !r1.isCompleted()) ||
(!r1.sentSynchronously() && !r1.isCompleted()));
test(!r2.sentSynchronously() && !r2.isCompleted());
test(!r1.isCompleted());
test(!r2.isCompleted());
}
finally {
await testController.resumeAdapter();
}
await r1;
test(r1.isSent());
test(r1.isCompleted());
await r2;
test(r2.isSent());
test(r2.isCompleted());
await Promise.all(requests);
test(r1.operation == "op");
test(r2.operation == "opWithPayload");
}
{
const r = p.ice_ping();
test(r.operation === "ice_ping");
test(r.communicator == communicator);
test(r.proxy == p);
await r;
}
//
// Oneway
//
{
let p2 = p.ice_oneway();
const r = p2.ice_ping();
test(r.operation === "ice_ping");
test(r.communicator == communicator);
test(r.proxy == p2);
await r;
//
// Batch request via proxy
//
p2 = p.ice_batchOneway();
p2.ice_ping();
await p2.ice_flushBatchRequests();
}
{
const con = p.ice_getCachedConnection();
let p2 = p.ice_batchOneway();
p2.ice_ping();
await con.flushBatchRequests();
p2 = p.ice_batchOneway();
p2.ice_ping();
await communicator.flushBatchRequests();
}
}
{
await testController.holdAdapter();
const seq = new Uint8Array(new Array(100000));
let r;
const requests = [];
while (true) {
r = p.opWithPayload(seq);
requests.push(r);
if (r.sentSynchronously()) {
await Ice.Promise.delay(0);
}
else {
break;
}
}
test(!r.isSent());
const r1 = p.ice_ping();
r1.then(() => test(false), (ex) => test(ex instanceof Ice.InvocationCanceledException));
const r2 = p.ice_id();
r2.then(() => test(false), (ex) => test(ex instanceof Ice.InvocationCanceledException));
r1.cancel();
r2.cancel();
await testController.resumeAdapter();
await Promise.all(requests);
test(!r1.isSent() && r1.isCompleted());
test(!r2.isSent() && r2.isCompleted());
}
{
await testController.holdAdapter();
const r1 = p.op();
const r2 = p.ice_id();
await p.ice_oneway().ice_ping();
r1.cancel();
const r1Result = r1.then(() => test(false), (ex) => test(ex instanceof Ice.InvocationCanceledException));
r2.cancel();
const r2Result = r2.then(() => test(false), (ex) => test(ex instanceof Ice.InvocationCanceledException));
await testController.resumeAdapter();
await Promise.all([r1Result, r2Result]);
}
out.writeLine("ok");
out.write("testing close on an already-closed connection... ");
{
// close() on a connection the peer closed gracefully resolves.
const connection = await p.ice_getConnection();
const closed = new Promise((resolve) => connection.setCloseCallback(() => resolve()));
await p.closeConnection();
await closed;
await connection.close();
}
{
// close() on an aborted connection rejects with the exception that closed the connection.
const connection = await p.ice_connectionId("close-aborted").ice_getConnection();
connection.abort();
try {
await connection.close();
test(false);
}
catch (ex) {
test(ex instanceof Ice.ConnectionAbortedException);
test(ex.closedByApplication);
}
}
{
// A close() promise that is never awaited does not trigger an unhandled rejection when the
// connection closure was not graceful.
const connection = await p.ice_connectionId("close-unobserved").ice_getConnection();
connection.abort();
connection.close();
await Ice.Promise.delay(0); // give an unhandled rejection a chance to surface
}
out.writeLine("ok");
out.write("testing bi-dir... ");
const adapter = await communicator.createObjectAdapter("");
const replyI = new PingReplyI();
const reply = Test.PingReplyPrx.uncheckedCast(adapter.addWithUUID(replyI));
const context = new Map([["ONE", ""]]);
await p.pingBiDir(reply, context);
(await p.ice_getConnection()).setAdapter(adapter);
await p.pingBiDir(reply);
test(replyI.checkReceived());
adapter.destroy();
out.writeLine("ok");
await p.shutdown();
}
async run(args) {
let communicator = null;
try {
[communicator, args] = this.initialize(args);
await this.allTests();
}
finally {
if (communicator) {
await communicator.destroy();
}
}
}
}
class PingReplyI extends Test.PingReply {
constructor() {
super(...arguments);
this._received = false;
}
reply(_) {
this._received = true;
}
checkReceived() {
return this._received;
}
}
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