[inspector] added inspector test runner [part 5]

test/inspector/runtime/call-function-on-async.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+print("Tests that Runtime.callFunctionOn works with awaitPromise flag.");
+
+InspectorTest.runTestSuite([
+  function testArguments(next)
+  {
+    callFunctionOn(
+      "({a : 1})",
+      "function(arg1, arg2, arg3, arg4) { return \"\" + arg1 + \"|\" + arg2 + \"|\" + arg3 + \"|\" + arg4; }",
+      [ "undefined", "NaN", "({a:2})", "this"],
+      /* returnByValue */ true,
+      /* generatePreview */ false,
+      /* awaitPromise */ false)
+      .then((result) => dumpResult(result.result))
+      .then(() => next());
+  },
+
+  function testSyntaxErrorInFunction(next)
+  {
+    callFunctionOn(
+      "({a : 1})",
+      "\n  }",
+      [],
+      /* returnByValue */ false,
+      /* generatePreview */ false,
+      /* awaitPromise */ true)
+      .then((result) => dumpResult(result.result))
+      .then(() => next());
+  },
+
+  function testExceptionInFunctionExpression(next)
+  {
+    callFunctionOn(
+       "({a : 1})",
+       "(function() { throw new Error() })()",
+       [],
+        /* returnByValue */ false,
+        /* generatePreview */ false,
+        /* awaitPromise */ true)
+        .then((result) => dumpResult(result.result))
+        .then(() => next());
+  },
+
+  function testFunctionReturnNotPromise(next)
+  {
+    callFunctionOn(
+      "({a : 1})",
+      "(function() { return 239; })",
+      [],
+      /* returnByValue */ false,
+      /* generatePreview */ false,
+      /* awaitPromise */ true)
+      .then((result) => InspectorTest.logObject(result.error))
+      .then(() => next());
+  },
+
+  function testFunctionReturnResolvedPromiseReturnByValue(next)
+  {
+    callFunctionOn(
+      "({a : 1})",
+      "(function(arg) { return Promise.resolve({a : this.a + arg.a}); })",
+      [ "({a:2})" ],
+      /* returnByValue */ true,
+      /* generatePreview */ false,
+      /* awaitPromise */ true)
+      .then((result) => dumpResult(result.result))
+      .then(() => next());
+  },
+
+  function testFunctionReturnResolvedPromiseWithPreview(next)
+  {
+    callFunctionOn(
+      "({a : 1})",
+      "(function(arg) { return Promise.resolve({a : this.a + arg.a}); })",
+      [ "({a:2})" ],
+      /* returnByValue */ false,
+      /* generatePreview */ true,
+      /* awaitPromise */ true)
+      .then((result) => dumpResult(result.result))
+      .then(() => next());
+  },
+
+  function testFunctionReturnRejectedPromise(next)
+  {
+    callFunctionOn(
+      "({a : 1})",
+      "(function(arg) { return Promise.reject({a : this.a + arg.a}); })",
+      [ "({a:2})" ],
+      /* returnByValue */ true,
+      /* generatePreview */ false,
+      /* awaitPromise */ true)
+      .then((result) => dumpResult(result.result))
+      .then(() => next());
+  }
+]);
+
+function callFunctionOn(objectExpression, functionDeclaration, argumentExpressions, returnByValue, generatePreview, awaitPromise)
+{
+  var objectId;
+  var callArguments = [];
+  var promise = InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: objectExpression })
+    .then((result) => objectId = result.result.result.objectId)
+  for (let argumentExpression of argumentExpressions) {
+    promise = promise
+      .then(() => InspectorTest.sendCommandPromise("Runtime.evaluate", { expression: argumentExpression }))
+      .then((result) => addArgument(result.result.result));
+  }
+  return promise.then(() => InspectorTest.sendCommandPromise("Runtime.callFunctionOn", { objectId: objectId, functionDeclaration: functionDeclaration, arguments: callArguments, returnByValue: returnByValue, generatePreview: generatePreview, awaitPromise: awaitPromise }));
+
+  function addArgument(result)
+  {
+    if (result.objectId) {
+      callArguments.push({ objectId: result.objectId });
+    } else if (result.value) {
+      callArguments.push({ value: result.value })
+    } else if (result.unserializableValue) {
+      callArguments.push({ unserializableValue: result.unserializableValue });
+    } else if (result.type === "undefined") {
+      callArguments.push({});
+    } else {
+      InspectorTest.log("Unexpected argument object:");
+      InspectorTest.logObject(result);
+      InspectorTest.completeTest();
+    }
+  }
+}
+
+function dumpResult(result)
+{
+  if (result.exceptionDetails && result.exceptionDetails.scriptId)
+    result.exceptionDetails.scriptId = 0;
+  if (result.result && result.result.objectId)
+    result.result.objectId = "[ObjectId]";
+  if (result.exceptionDetails) {
+    result.exceptionDetails.exceptionId = 0;
+    result.exceptionDetails.exception.objectId = 0;
+  }
+  InspectorTest.logObject(result);
+}