Enable more unittests on iOS, and disable those that fail on simulator

webrtc/sdk/BUILD.gn

 # Copyright 2016 The WebRTC 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 in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../webrtc.gni")
 if (is_ios) {
   import("//build/config/ios/rules.gni")
+  import("//build/config/ios/ios_sdk.gni")
 }
 
 declare_args() {
   # Determine whether or not to include metal rendering
   rtc_use_metal_rendering = is_mac || (is_ios && current_cpu == "arm64")
 }
 
 group("sdk") {
   if (!build_with_chromium && is_ios) {
     public_deps = [
@@ skipping 337 matching lines @@
       rtc_source_set("objc_sdk_unittests") {
         testonly = true
 
         # Skip restricting visibility on mobile platforms since the tests on those
         # gets additional generated targets which would require many lines here to
         # cover (which would be confusing to read and hard to maintain).
         if (!is_android && !is_ios) {
           visibility = [ "..:rtc_unittests" ]
         }
         sources = [
-          "objc/Framework/UnitTests/RTCCameraVideoCapturerTests.mm",
           "objc/Framework/UnitTests/RTCConfigurationTest.mm",
           "objc/Framework/UnitTests/RTCDataChannelConfigurationTest.mm",
           "objc/Framework/UnitTests/RTCIceCandidateTest.mm",
           "objc/Framework/UnitTests/RTCIceServerTest.mm",
           "objc/Framework/UnitTests/RTCMediaConstraintsTest.mm",
           "objc/Framework/UnitTests/RTCPeerConnectionTest.mm",
           "objc/Framework/UnitTests/RTCSessionDescriptionTest.mm",
           "objc/Framework/UnitTests/avformatmappertests.mm",
         ]
+        if (is_ios &&
+            !(use_ios_simulator &&
+              # The tests crash on these simulator versions:
+              (ios_sdk_version == "10.0" || ios_sdk_version == "10.1"))) {

[kthelgason, 2017/06/22 08:16:32]

Do the tests work on versions 10.2 and above?

[oprypin_webrtc, 2017/06/22 08:20:46]

Yes, and 9.x work as well.

+          sources +=
+              [ "objc/Framework/UnitTests/RTCCameraVideoCapturerTests.mm" ]
+        }
 
         # |-ObjC| flag needed to make sure category method implementations
         # are included:
         # https://developer.apple.com/library/mac/qa/qa1490/_index.html
         ldflags = [ "-ObjC" ]
 
         defines = [ "GTEST_RELATIVE_PATH" ]
         deps = [
           ":objc_peerconnection",
           "..//system_wrappers:system_wrappers_default",
@@ skipping 190 matching lines @@
         public_deps = [
           "$rtc_libyuv_dir",
         ]
       } else {
         # Need to add a directory normally exported by libyuv.
         include_dirs = [ "$rtc_libyuv_dir/include" ]
       }
     }
   }
 }