Set up the infrastructure for Extension event metrics.

extensions/renderer/event_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/common/extension_urls.h"
 #include "extensions/renderer/module_system_test.h"
 #include "grit/extensions_renderer_resources.h"
 
 namespace extensions {
 namespace {
@@ skipping 61 matching lines @@
 }
 
 TEST_F(EventUnittest, AddRemoveTwoListeners) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule(
       "test",
       "var assert = requireNative('assert');"
       "var Event = require('event_bindings').Event;"
       "var eventNatives = requireNative('event_natives');"
-      "var myEvent = new Event('named-event');"
+      "var myEvent = new Event(events::UNKNOWN, 'named-event');"
       "var cb1 = function() {};"
       "var cb2 = function() {};"
       "myEvent.addListener(cb1);"
       "myEvent.addListener(cb2);"
       "myEvent.removeListener(cb1);"
       "assert.AssertTrue(!!eventNatives.attachedListeners['named-event']);"
       "myEvent.removeListener(cb2);"
       "assert.AssertFalse(!!eventNatives.attachedListeners['named-event']);");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, EventsThatSupportRulesMustHaveAName) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
-  env()->RegisterModule(
-      "test",
-      "var Event = require('event_bindings').Event;"
-      "var eventOpts = {supportsRules: true};"
-      "var assert = requireNative('assert');"
-      "var caught = false;"
-      "try {"
-      "  var myEvent = new Event(undefined, undefined, eventOpts);"
-      "} catch (e) {"
-      "  caught = true;"
-      "}"
-      "assert.AssertTrue(caught);");
+  env()->RegisterModule("test",
+                        "var Event = require('event_bindings').Event;"
+                        "var eventOpts = {supportsRules: true};"
+                        "var assert = requireNative('assert');"
+                        "var caught = false;"
+                        "try {"
+                        "  var myEvent = new Event(events::UNKNOWN, undefined, "
+                        "undefined, eventOpts);"
+                        "} catch (e) {"
+                        "  caught = true;"
+                        "}"
+                        "assert.AssertTrue(caught);");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, NamedEventDispatch) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule(
       "test",
       "var Event = require('event_bindings').Event;"
       "var dispatchEvent = require('event_bindings').dispatchEvent;"
       "var assert = requireNative('assert');"
-      "var e = new Event('myevent');"
+      "var e = new Event(events::UNKNOWN, 'myevent');"
       "var called = false;"
       "e.addListener(function() { called = true; });"
       "dispatchEvent('myevent', []);"
       "assert.AssertTrue(called);");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, AddListenerWithFiltersThrowsErrorByDefault) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule("test",
                         "var Event = require('event_bindings').Event;"
                         "var assert = requireNative('assert');"
-                        "var e = new Event('myevent');"
+                        "var e = new Event(events::UNKNOWN, 'myevent');"
                         "var filter = [{"
                         "  url: {hostSuffix: 'google.com'},"
                         "}];"
                         "var caught = false;"
                         "try {"
                         "  e.addListener(function() {}, filter);"
                         "} catch (e) {"
                         "  caught = true;"
                         "}"
                         "assert.AssertTrue(caught);");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, FilteredEventsAttachment) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule(
       "test",
       "var Event = require('event_bindings').Event;"
       "var assert = requireNative('assert');"
       "var bindings = requireNative('event_natives');"
       "var eventOpts = {supportsListeners: true, supportsFilters: true};"
-      "var e = new Event('myevent', undefined, eventOpts);"
+      "var e = new Event(events::UNKNOWN, 'myevent', undefined, eventOpts);"
       "var cb = function() {};"
       "var filters = {url: [{hostSuffix: 'google.com'}]};"
       "e.addListener(cb, filters);"
       "assert.AssertTrue(bindings.HasFilteredListener('myevent'));"
       "e.removeListener(cb);"
       "assert.AssertFalse(bindings.HasFilteredListener('myevent'));");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, DetachFilteredEvent) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule(
       "test",
       "var Event = require('event_bindings').Event;"
       "var assert = requireNative('assert');"
       "var bindings = requireNative('event_natives');"
       "var eventOpts = {supportsListeners: true, supportsFilters: true};"
-      "var e = new Event('myevent', undefined, eventOpts);"
+      "var e = new Event(events::UNKNOWN, 'myevent', undefined, eventOpts);"
       "var cb1 = function() {};"
       "var cb2 = function() {};"
       "var filters = {url: [{hostSuffix: 'google.com'}]};"
       "e.addListener(cb1, filters);"
       "e.addListener(cb2, filters);"
       "privates(e).impl.detach_();"
       "assert.AssertFalse(bindings.HasFilteredListener('myevent'));");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, AttachAndRemoveSameFilteredEventListener) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule(
       "test",
       "var Event = require('event_bindings').Event;"
       "var assert = requireNative('assert');"
       "var bindings = requireNative('event_natives');"
       "var eventOpts = {supportsListeners: true, supportsFilters: true};"
-      "var e = new Event('myevent', undefined, eventOpts);"
+      "var e = new Event(events::UNKNOWN, 'myevent', undefined, eventOpts);"
       "var cb = function() {};"
       "var filters = {url: [{hostSuffix: 'google.com'}]};"
       "e.addListener(cb, filters);"
       "e.addListener(cb, filters);"
       "assert.AssertTrue(bindings.HasFilteredListener('myevent'));"
       "e.removeListener(cb);"
       "assert.AssertTrue(bindings.HasFilteredListener('myevent'));"
       "e.removeListener(cb);"
       "assert.AssertFalse(bindings.HasFilteredListener('myevent'));");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, AddingFilterWithUrlFieldNotAListThrowsException) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule(
       "test",
       "var Event = require('event_bindings').Event;"
       "var assert = requireNative('assert');"
       "var eventOpts = {supportsListeners: true, supportsFilters: true};"
-      "var e = new Event('myevent', undefined, eventOpts);"
+      "var e = new Event(events::UNKNOWN, 'myevent', undefined, eventOpts);"
       "var cb = function() {};"
       "var filters = {url: {hostSuffix: 'google.com'}};"
       "var caught = false;"
       "try {"
       "  e.addListener(cb, filters);"
       "} catch (e) {"
       "  caught = true;"
       "}"
       "assert.AssertTrue(caught);");
   env()->module_system()->Require("test");
 }
 
 TEST_F(EventUnittest, MaxListeners) {
   ModuleSystem::NativesEnabledScope natives_enabled_scope(
       env()->module_system());
   env()->RegisterModule(
       "test",
       "var Event = require('event_bindings').Event;"
       "var assert = requireNative('assert');"
       "var eventOpts = {supportsListeners: true, maxListeners: 1};"
-      "var e = new Event('myevent', undefined, eventOpts);"
+      "var e = new Event(events::UNKNOWN, 'myevent', undefined, eventOpts);"
       "var cb = function() {};"
       "var caught = false;"
       "try {"
       "  e.addListener(cb);"
       "} catch (e) {"
       "  caught = true;"
       "}"
       "assert.AssertTrue(!caught);"
       "try {"
       "  e.addListener(cb);"
       "} catch (e) {"
       "  caught = true;"
       "}"
       "assert.AssertTrue(caught);");
   env()->module_system()->Require("test");
 }
 
 }  // namespace
 }  // namespace extensions