[DevTools] Migrate inspector-protocol/debugger tests to new harness

third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-pause-dedicated-worker-loop.js

Index: third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-pause-dedicated-worker-loop.js
diff --git a/third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-pause-dedicated-worker-loop.js b/third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-pause-dedicated-worker-loop.js
new file mode 100644
index 0000000000000000000000000000000000000000..ec3325fa0798e3fbfc3c5de31b134287c10e3747
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/inspector-protocol/debugger/debugger-pause-dedicated-worker-loop.js
@@ -0,0 +1,54 @@
+(async function(testRunner) {
+  let {page, session, dp} = await testRunner.startBlank('');
+
+  await session.evaluate(`
+    window.worker = new Worker('${testRunner.url('resources/dedicated-worker-loop.js')}');
+    var resolve;
+    window.workerMessageReceivedPromise = new Promise(f => resolve = f);
+    window.worker.onmessage = function(event) {
+      if (event.data === 'WorkerMessageReceived')
+        resolve();
+    };
+  `);
+  testRunner.log('Started worker');
+
+  var workerId;
+  var workerRequestId = 1;
+  function sendCommandToWorker(method, params) {
+    var message = {method, params, id: workerRequestId};
+    dp.Target.sendMessageToTarget({targetId: workerId, message: JSON.stringify(message)});
+    return workerRequestId++;
+  }
+
+  dp.Target.setAutoAttach({autoAttach: true, waitForDebuggerOnStart: false});
+
+  var debuggerEnableRequestId = -1;
+  var evaluateRequestId = -1;
+
+  dp.Target.onReceivedMessageFromTarget(async messageObject => {
+    var message = JSON.parse(messageObject.params.message);
+    if (message.id === debuggerEnableRequestId) {
+      testRunner.log('Did enable debugger');
+      // Start tight loop in the worker.
+      await dp.Runtime.evaluate({expression: 'worker.postMessage(1)' });
+      testRunner.log('Did post message to worker');
+    }
+    if (message.id === evaluateRequestId) {
+      var value = message.result.result.value;
+      if (value === true)
+        testRunner.log('SUCCESS: evaluated, result: ' + value);
+      else
+        testRunner.log('FAIL: evaluated, result: ' + value);
+      testRunner.completeTest();
+    }
+  });
+
+  workerId = (await dp.Target.onceAttachedToTarget()).params.targetInfo.targetId;
+  testRunner.log('Worker created');
+  testRunner.log('didConnectToWorker');
+  // Enable debugger so that V8 can interrupt and handle inspector commands while there is a script running in a tight loop.
+  debuggerEnableRequestId = sendCommandToWorker('Debugger.enable', {});
+
+  await session.evaluateAsync('workerMessageReceivedPromise');
+  evaluateRequestId = sendCommandToWorker('Runtime.evaluate', { 'expression': 'message_id > 1'});
+})