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

webrtc/sdk/BUILD.gn

Index: webrtc/sdk/BUILD.gn
diff --git a/webrtc/sdk/BUILD.gn b/webrtc/sdk/BUILD.gn
index 78e10025801ad55d4dfc619fed2ddaca150ddeee..9fc22aa60f01be3d98a8e71a8411e579b2e3293c 100644
--- a/webrtc/sdk/BUILD.gn
+++ b/webrtc/sdk/BUILD.gn
@@ -9,6 +9,7 @@
 import("../webrtc.gni")
 if (is_ios) {
   import("//build/config/ios/rules.gni")
+  import("//build/config/ios/ios_sdk.gni")
 }
 
 declare_args() {
@@ -366,7 +367,6 @@ if (is_ios || is_mac) {
           visibility = [ "..:rtc_unittests" ]
         }
         sources = [
-          "objc/Framework/UnitTests/RTCCameraVideoCapturerTests.mm",
           "objc/Framework/UnitTests/RTCConfigurationTest.mm",
           "objc/Framework/UnitTests/RTCDataChannelConfigurationTest.mm",
           "objc/Framework/UnitTests/RTCIceCandidateTest.mm",
@@ -376,6 +376,13 @@ if (is_ios || is_mac) {
           "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: