trap - "${SIGNALS[@]}" # disable signals so we don't capture them again.

# Kill all child processes (running servers.) On Travis, kill 0 hangs for some

# reason but I can't get it to repro on any other machine. We don't need

# cleanup on Travis anyway since the VM will be shutdown.

if [[ -z $TRAVIS ]]; then

kill 0

fi

# Need to explicitly kill ourselves to let the caller know we died from a

# signal. Ref: http://www.cons.org/cracauer/sigint.html

sig=$1

if [[ "$sig" != "ERR" ]]; then

kill -$sig $$

fi

exit $EXIT_CODE

for s in "${SIGNALS[@]}" ; do

trap 'EXIT_CODE=$?'" ; _onSignal $s" $s

done

SELENIUM_VERSION="2.42"

CHROMEDRIVER_VERSION="2.10"

SELENIUM_ZIP="selenium-server-standalone-$SELENIUM_VERSION.0.jar"

mkdir -p e2e_bin && cd e2e_bin

if [[ ! -e "$SELENIUM_ZIP" ]]; then

curl -O "http://selenium-release.storage.googleapis.com/$SELENIUM_VERSION/$SELENIUM_ZIP"

fi

if [[ ! -e "$CHROMEDRIVER_ZIP" ]]; then

curl -O "http://chromedriver.storage.googleapis.com/$CHROMEDRIVER_VERSION/$CHROMEDRIVER_ZIP"

unzip "$CHROMEDRIVER_ZIP"

fi

local TEST_TYPES=("$@")

build_app_and_serve() {(

local TEST_TYPE=$1

local APP_ROOT_VAR=TEST_${TEST_TYPE}_APP_ROOT

cd ${!APP_ROOT_VAR}

pub install

pub build

rsync -rl --exclude packages web/ build/web/

rm -rf build/web/packages

ln -s $PWD/packages build/web/packages

# now serve it.

local PORT_VAR=TEST_${TEST_TYPE}_PORT

(cd build/web && python -m SimpleHTTPServer ${!PORT_VAR}) >/dev/null 2>&1 &

)}

export -f build_app_and_serve

echo ${TEST_TYPES[@]} | parallelize_shell_cmd 'build_app_and_serve ARG'

# Allow chromedriver to be found on the system path.

export PATH=$PATH:$PWD/e2e_bin

# Start selenium. Kill all output - selenium is extremely noisy.

java -jar ./e2e_bin/selenium-server-standalone-2.42.0.jar >/dev/null 2>&1 &

sleep 4 # wait for selenium startup

local TEST_TYPE=$1

local SPEC_FILE_VAR=TEST_${TEST_TYPE}_CONF

# Default browsers if none specified.

if [[ -z "$BROWSERS" ]]; then

export BROWSERS=DartiumWithWebPlatform

fi

# NOTE: Protractor can't test both sauce and local browsers in the same config.

#

# Local browsers only?

if [[ ! "$BROWSERS" =~ SL_ ]]; then

./node_modules/.bin/protractor_dart ${!SPEC_FILE_VAR}

else

# Assume that we have only sauce browsers. However, since

# DartiumWithWebPlatform isn't on Sauce yet, we'll also support this common

# use case by running twice - once for DartiumWithWebPlatform and again for

# the sauce browsers.

if [[ "$BROWSERS" =~ DartiumWithWebPlatform ]]; then

BROWSERS=DartiumWithWebPlatform ./node_modules/.bin/protractor_dart ${!SPEC_FILE_VAR}

fi

BROWSERS="${BROWSERS#DartiumWithWebPlatform}"

if [[ -n "$BROWSERS" ]]; then

BROWSERS="${BROWSERS#,}"

./node_modules/.bin/protractor_dart ${!SPEC_FILE_VAR}

fi

fi