Backed out 3 changesets (bug 1602832) for assertion failing on IOInterposer.cpp CLOSED TREE

Backed out changeset 9123faab0d42 (bug 1602832)
Backed out changeset 4c3764b3d7bc (bug 1602832)
Backed out changeset 9c955a99c95d (bug 1602832)

browser/components/doh/test/unit/xpcshell.ini

@@ -7,6 +7,4 @@ support-files =
 [test_DNSLookup.js]
 skip-if = debug # Bug 1617845
 [test_LookupAggregator.js]
-skip-if = socketprocess_networking
 [test_TRRRacer.js]
-skip-if = socketprocess_networking

modules/libpref/init/StaticPrefList.yaml

@@ -7349,7 +7349,7 @@
 # ("network.http.network_access_on_socket_process.enabled").
 # Changing these prefs requires a restart.
 - name: network.process.enabled
-  type: RelaxedAtomicBool
+  type: bool
   mirror: always
 #ifdef ANDROID
   value: false
@@ -7361,14 +7361,6 @@
 #endif
 #endif
 
-# Perform all network access on the socket process.
-# The pref requires "network.process.enabled" to be true.
-# Changing these prefs requires a restart.
-- name: network.http.network_access_on_socket_process.enabled
-  type: RelaxedAtomicBool
-  mirror: always
-  value: false
-
 # Telemetry of traffic categories. Whether or not to enable HttpTrafficAnalyzer.
 - name: network.traffic_analyzer.enabled
   type: RelaxedAtomicBool

modules/libpref/init/all.js

@@ -1579,6 +1579,11 @@ pref("network.sts.max_time_for_pr_close_during_shutdown", 5000);
 // The value is expected in seconds.
 pref("network.sts.pollable_event_timeout", 6);
 
+// Perform all network access on the socket process.
+// The pref requires "network.sts.socket_process.enable" to be true.
+// Changing these prefs requires a restart.
+pref("network.http.network_access_on_socket_process.enabled", false);
+
 // Enable/disable sni encryption.
 pref("network.security.esni.enabled", false);
 

netwerk/base/nsIOService.cpp

@@ -278,6 +278,7 @@ nsresult nsIOService::Init() {
     observerService->AddObserver(this, NS_NETWORK_LINK_TOPIC, true);
     observerService->AddObserver(this, NS_NETWORK_ID_CHANGED_TOPIC, true);
     observerService->AddObserver(this, NS_WIDGET_WAKE_OBSERVER_TOPIC, true);
+    observerService->AddObserver(this, NS_PREFSERVICE_READ_TOPIC_ID, true);
   } else
     NS_WARNING("failed to get observer service");
 
@@ -451,6 +452,11 @@ nsresult nsIOService::LaunchSocketProcess() {
     return NS_OK;
   }
 
+  if (!XRE_IsE10sParentProcess()) {
+    LOG(("nsIOService skipping LaunchSocketProcess because e10s is disabled"));
+    return NS_OK;
+  }
+
   if (!Preferences::GetBool("network.process.enabled", true)) {
     LOG(("nsIOService skipping LaunchSocketProcess because of the pref"));
     return NS_OK;
@@ -496,15 +502,15 @@ static bool sUseSocketProcess = false;
 static bool sUseSocketProcessChecked = false;
 
 // static
-bool nsIOService::UseSocketProcess(bool aCheckAgain) {
+bool nsIOService::UseSocketProcess() {
-  if (sUseSocketProcessChecked && !aCheckAgain) {
+  if (sUseSocketProcessChecked) {
     return sUseSocketProcess;
   }
 
   sUseSocketProcessChecked = true;
-  if (StaticPrefs::network_process_enabled()) {
+  if (Preferences::GetBool("network.process.enabled")) {
-    sUseSocketProcess =
+    sUseSocketProcess = Preferences::GetBool(
-        StaticPrefs::network_http_network_access_on_socket_process_enabled();
+        "network.http.network_access_on_socket_process.enabled", true);
   }
   return sUseSocketProcess;
 }
@@ -1534,7 +1540,10 @@ nsIOService::Observe(nsISupports* subject, const char* topic,
       SetOffline(false);
     }
   } else if (!strcmp(topic, kProfileDoChange)) {
-    if (data && NS_LITERAL_STRING("startup").Equals(data)) {
+    if (!data) {
+      return NS_OK;
+    }
+    if (NS_LITERAL_STRING("startup").Equals(data)) {
       // Lazy initialization of network link service (see bug 620472)
       InitializeNetworkLinkService();
       // Set up the initilization flag regardless the actuall result.
@@ -1549,6 +1558,9 @@ nsIOService::Observe(nsISupports* subject, const char* topic,
       // before something calls into the cookie service.
       nsCOMPtr<nsISupports> cookieServ =
           do_GetService(NS_COOKIESERVICE_CONTRACTID);
+    } else if (NS_LITERAL_STRING("xpcshell-do-get-profile").Equals(data)) {
+      // xpcshell doesn't read user profile.
+      LaunchSocketProcess();
     }
   } else if (!strcmp(topic, NS_XPCOM_SHUTDOWN_OBSERVER_ID)) {
     // Remember we passed XPCOM shutdown notification to prevent any
@@ -1587,6 +1599,10 @@ nsIOService::Observe(nsISupports* subject, const char* topic,
     // https://bugzilla.mozilla.org/show_bug.cgi?id=1152048#c19
     nsCOMPtr<nsIRunnable> wakeupNotifier = new nsWakeupNotifier(this);
     NS_DispatchToMainThread(wakeupNotifier);
+  } else if (!strcmp(topic, NS_PREFSERVICE_READ_TOPIC_ID)) {
+    // Launch socket process after we load user's pref. This is to make sure
+    // that socket process can get the latest prefs.
+    LaunchSocketProcess();
   }
 
   return NS_OK;

netwerk/base/nsIOService.h

@@ -124,7 +124,7 @@ class nsIOService final : public nsIIOService,
   bool SocketProcessReady();
   static void NotifySocketProcessPrefsChanged(const char* aName, void* aSelf);
   void NotifySocketProcessPrefsChanged(const char* aName);
-  static bool UseSocketProcess(bool aCheckAgain = false);
+  static bool UseSocketProcess();
 
   bool IsSocketProcessLaunchComplete();
 
@@ -141,8 +141,6 @@ class nsIOService final : public nsIIOService,
 
   static void OnTLSPrefChange(const char* aPref, void* aSelf);
 
-  nsresult LaunchSocketProcess();
-
  private:
   // These shouldn't be called directly:
   // - construct using GetInstance
@@ -193,6 +191,7 @@ class nsIOService final : public nsIIOService,
                                       nsIInterfaceRequestor* aCallbacks,
                                       bool aAnonymous);
 
+  nsresult LaunchSocketProcess();
   void DestroySocketProcess();
 
  private:

netwerk/protocol/http/nsHttpHandler.cpp

@@ -445,8 +445,6 @@ nsresult nsHttpHandler::Init() {
   mIOService = new nsMainThreadPtrHolder<nsIIOService>(
       "nsHttpHandler::mIOService", service);
 
-  gIOService->LaunchSocketProcess();
-
   if (IsNeckoChild()) NeckoChild::InitNeckoChild();
 
   InitUserAgentComponents();
@@ -596,7 +594,7 @@ nsresult nsHttpHandler::InitConnectionMgr() {
     return NS_OK;
   }
 
-  if (nsIOService::UseSocketProcess(true) && XRE_IsParentProcess()) {
+  if (nsIOService::UseSocketProcess() && XRE_IsParentProcess()) {
     if (!gIOService->SocketProcessReady()) {
       gIOService->CallOrWaitForSocketProcess(
           []() { Unused << gHttpHandler->InitConnectionMgr(); });

netwerk/test/unit/xpcshell.ini

@@ -181,7 +181,6 @@ skip-if = bits != 32
 [test_compressappend.js]
 [test_content_encoding_gzip.js]
 [test_content_sniffer.js]
-skip-if = socketprocess_networking
 [test_cookie_header.js]
 [test_cookiejars.js]
 [test_cookiejars_safebrowsing.js]
@@ -258,7 +257,6 @@ skip-if = os == "win"
 [test_nojsredir.js]
 [test_offline_status.js]
 [test_origin.js]
-skip-if = socketprocess_networking
 [test_anonymous-coalescing.js]
 [test_original_sent_received_head.js]
 [test_parse_content_type.js]
@@ -306,12 +304,9 @@ fail-if = os == "android"
 # http2 unit tests require us to have node available to run the spdy and http2 server
 [test_http2.js]
 run-sequentially = node server exceptions dont replay well
-skip-if = socketprocess_networking
 [test_altsvc.js]
 run-sequentially = node server exceptions dont replay well
-skip-if = socketprocess_networking
 [test_speculative_connect.js]
-skip-if = socketprocess_networking
 [test_standardurl.js]
 [test_standardurl_default_port.js]
 [test_standardurl_port.js]
@@ -333,14 +328,12 @@ run-sequentially = Hardcoded hash value includes port 4444.
 [test_unix_domain.js]
 [test_addr_in_use_error.js]
 [test_about_networking.js]
-skip-if = socketprocess_networking
 [test_ping_aboutnetworking.js]
 skip-if = (verify && (os == 'mac'))
 [test_referrer.js]
 [test_referrer_cross_origin.js]
 [test_referrer_policy.js]
 [test_predictor.js]
-skip-if = socketprocess_networking
 [test_signature_extraction.js]
 skip-if = os != "win"
 [test_synthesized_response.js]
@@ -352,7 +345,6 @@ skip-if = os != "win"
 firefox-appdir = browser
 [test_be_conservative_error_handling.js]
 firefox-appdir = browser
-skip-if = socketprocess_networking
 [test_tls_server.js]
 firefox-appdir = browser
 [test_tls_server_multiple_clients.js]
@@ -381,7 +373,6 @@ skip-if = appname == "thunderbird"
 [test_throttlequeue.js]
 [test_throttlechannel.js]
 [test_throttling.js]
-skip-if = socketprocess_networking
 [test_separate_connections.js]
 [test_trackingProtection_annotateChannels.js]
 [test_race_cache_with_network.js]
@@ -400,16 +391,14 @@ skip-if = (verify && (os == 'linux')) || (os == "android" && processor == "x86_6
 run-sequentially = node server exceptions dont replay well
 [test_trr.js]
 # test_trr.js is not working in Thunderbird due to bug 1608066.
-skip-if = appname == "thunderbird" || socketprocess_networking
+skip-if = appname == "thunderbird"
 [test_ioservice.js]
 [test_substituting_protocol_handler.js]
 [test_proxyconnect.js]
-skip-if = tsan || socketprocess_networking # Bug 1614708
+skip-if = tsan # Bug 1614708
 [test_captive_portal_service.js]
 run-sequentially = node server exceptions dont replay well
-skip-if = socketprocess_networking
 [test_esni_dns_fetch.js]
-skip-if = socketprocess_networking
 [test_network_connectivity_service.js]
 [test_suspend_channel_on_authRetry.js]
 [test_suspend_channel_on_examine_merged_response.js]

taskcluster/ci/config.yml

@@ -84,7 +84,6 @@ treeherder:
         'X': 'Xpcshell tests'
         'X-1proc': 'Xpcshell tests, without e10s'
         'X-fis': 'Xpcshell tests with fission enabled'
-        'X-spi-nw': 'Xpcshell tests with networking on socket process'
         'L10n': 'Localised Repacks'
         'L10n-Rpk': 'Localized Repackaged Repacks'
         'BM': 'Beetmover'

taskcluster/ci/test/xpcshell.yml

@@ -6,7 +6,7 @@ job-defaults:
     suite: xpcshell
     variants:
         by-test-platform:
-            linux1804-64/debug: ['fission', 'socketprocess_networking']
+            linux1804-64/debug: ['fission']
             default: ['fission']
     target:
         by-test-platform:

taskcluster/taskgraph/transforms/tests.py

@@ -184,19 +184,6 @@ TEST_VARIANTS = {
                 ],
             }
         }
-    },
-    'socketprocess_networking': {
-        'description': "{description} with networking on socket process enabled",
-        'suffix': 'spi-nw',
-        'merge': {
-            'mozharness': {
-                'extra-options': [
-                    '--setpref=network.process.enabled=true',
-                    '--setpref=network.http.network_access_on_socket_process.enabled=true',
-                    '--setpref=network.ssl_tokens_cache_enabled=true',
-                ],
-            }
-        }
     }
 }
 
@@ -1239,7 +1226,7 @@ def ensure_spi_disabled_on_all_but_spi(config, tests):
                        'junit' not in test['suite'] and
                        'raptor' not in test['suite'])
 
-        if has_setpref and variant != 'socketprocess' and variant != 'socketprocess_networking':
+        if has_setpref and variant != 'socketprocess':
             test['mozharness']['extra-options'].append(
                     '--setpref=media.peerconnection.mtransport_process=false')
             test['mozharness']['extra-options'].append(

testing/xpcshell/runxpcshelltests.py

@@ -1235,9 +1235,6 @@ class XPCShellTests(object):
         self.mozInfo['verify'] = options.get('verify', False)
         self.mozInfo['webrender'] = self.enable_webrender
 
-        self.mozInfo['socketprocess_networking'] = prefs.get(
-            'network.http.network_access_on_socket_process.enabled', False)
-
         mozinfo.update(self.mozInfo)
 
         return True

toolkit/components/extensions/test/xpcshell/xpcshell-common.ini

@@ -179,7 +179,6 @@ skip-if = os == "android" && debug
 [test_ext_webRequest_permission.js]
 skip-if = os == "android" && debug
 [test_ext_webRequest_requestSize.js]
-skip-if = socketprocess_networking
 [test_ext_webRequest_responseBody.js]
 skip-if = os == "android" && debug
 [test_ext_webRequest_set_cookie.js]

toolkit/components/mediasniffer/test/unit/xpcshell.ini

@@ -15,5 +15,4 @@ support-files =
   data/notags.mp3
 
 [test_mediasniffer.js]
-skip-if = socketprocess_networking
 [test_mediasniffer_ext.js]

tools/profiler/tests/xpcshell/xpcshell.ini

@@ -2,7 +2,7 @@
 head = head.js
 support-files =
   ../shared-head.js
-skip-if = toolkit == 'android' || socketprocess_networking
+skip-if = toolkit == 'android'
 
 [test_active_configuration.js]
 [test_start.js]