Apple TV support 3: Run Travis CI for tvOS in separate script

Summary:
* Motivation

Fix a possible issue with Travis CI by running tvOS tests in a separate script.
Closes https://github.com/facebook/react-native/pull/10268

Differential Revision: D3980775

Pulled By: matryoshcow

fbshipit-source-id: 66dc52f4c0e5c492eb51d53fba209fc25361ce3e

.travis.yml

@@ -16,6 +16,7 @@ install:
 
 script:
   - if [[ "$TEST_TYPE" = objc ]]; then travis_retry travis_wait ./scripts/objc-test.sh; fi
+  - if [[ "$TEST_TYPE" = objc-tvos ]]; then travis_retry travis_wait ./scripts/objc-test-tvos.sh; fi
   - if [[ "$TEST_TYPE" = e2e-objc ]]; then node ./scripts/run-ci-e2e-tests.js --ios --js --retries 3; fi
   - if [[ "$TEST_TYPE" = js ]]; then npm run flow check; fi
   - if [[ "$TEST_TYPE" = js ]]; then npm test -- --maxWorkers=1; fi
@@ -24,6 +25,7 @@ env:
   matrix:
     - TEST_TYPE=e2e-objc
     - TEST_TYPE=objc
+    - TEST_TYPE=objc-tvos
     - TEST_TYPE=js
 
 branches:

scripts/objc-test-tvos.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+set -ex
+
+SCRIPTS=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+ROOT=$(dirname $SCRIPTS)
+
+cd $ROOT
+
+function cleanup {
+  EXIT_CODE=$?
+  set +e
+
+  if [ $EXIT_CODE -ne 0 ];
+  then
+    WATCHMAN_LOGS=/usr/local/Cellar/watchman/3.1/var/run/watchman/$USER.log
+    [ -f $WATCHMAN_LOGS ] && cat $WATCHMAN_LOGS
+  fi
+  # kill whatever is occupying port 8081 
+  lsof -i tcp:8081 | awk 'NR!=1 {print $2}' | xargs kill
+}
+trap cleanup EXIT
+
+XCODE_PROJECT="Examples/UIExplorer/UIExplorer.xcodeproj"
+XCODE_SCHEME="UIExplorer-tvOS"
+XCODE_SDK="appletvsimulator"
+if [ -z "$XCODE_DESTINATION" ]; then
+  XCODE_DESTINATION="platform=tvOS Simulator,name=Apple TV 1080p,OS=9.2"
+fi
+
+# Support for environments without xcpretty installed
+set +e
+OUTPUT_TOOL=$(which xcpretty)
+set -e
+
+# TODO: We use xcodebuild because xctool would stall when collecting info about
+# the tests before running them. Switch back when this issue with xctool has
+# been resolved.
+if [ -z "$OUTPUT_TOOL" ]; then
+  xcodebuild \
+    -project $XCODE_PROJECT \
+    -scheme $XCODE_SCHEME \
+    -sdk $XCODE_SDK \
+    -destination "$XCODE_DESTINATION" \
+    test
+else
+  xcodebuild \
+    -project $XCODE_PROJECT \
+    -scheme $XCODE_SCHEME \
+    -sdk $XCODE_SDK \
+    -destination "$XCODE_DESTINATION" \
+    test | $OUTPUT_TOOL && exit ${PIPESTATUS[0]}
+fi
+

scripts/objc-test.sh

@@ -33,35 +33,6 @@ set +e
 OUTPUT_TOOL=$(which xcpretty)
 set -e
 
-# TODO: We use xcodebuild because xctool would stall when collecting info about
-# the tests before running them. Switch back when this issue with xctool has
-# been resolved.
-if [ -z "$OUTPUT_TOOL" ]; then
-  xcodebuild \
-    -project $XCODE_PROJECT \
-    -scheme $XCODE_SCHEME \
-    -sdk $XCODE_SDK \
-    -destination "$XCODE_DESTINATION" \
-    test
-else
-  xcodebuild \
-    -project $XCODE_PROJECT \
-    -scheme $XCODE_SCHEME \
-    -sdk $XCODE_SDK \
-    -destination "$XCODE_DESTINATION" \
-    test | $OUTPUT_TOOL 
-fi
-
-XCODE_PROJECT="Examples/UIExplorer/UIExplorer.xcodeproj"
-XCODE_SCHEME="UIExplorer-tvOS"
-XCODE_SDK="appletvsimulator"
-XCODE_DESTINATION="platform=tvOS Simulator,name=Apple TV 1080p,OS=9.2"
-
-# Support for environments without xcpretty installed
-set +e
-OUTPUT_TOOL=$(which xcpretty)
-set -e
-
 # TODO: We use xcodebuild because xctool would stall when collecting info about
 # the tests before running them. Switch back when this issue with xctool has
 # been resolved.