create scripts to start several emulators for automatted testing

1 files changed, 58 insertions, 0 deletions

diff --git a/scripts/startEmulators.sh b/scripts/startEmulators.sh
new file mode 100755
index 00000000..d1bc8292
--- /dev/null
+++ b/scripts/startEmulators.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+# init parameters
+for ((i=1;i<=$#;i++)); 
+do
+	if [[ ${!i} = "-n" ]]
+	then
+		((i++))
+		N=${!i}
+	elif [[ ${!i} = "-h" ]]
+	then
+		echo -e "
+        	-n 	start first N available emulators from alphabetically order
+		-h	print help
+		"
+		exit
+	fi
+done
+
+if [[ -z ${N} ]]
+then
+	N=1
+fi
+
+err() {
+        echo "$@"
+        exit 1
+}
+sec=0
+timeout=30
+waitForAdbDevices() {
+	while true; do
+        	if [[ $sec -ge $timeout ]]; then
+                	err "Timeout ($timeout seconds) reached - adb devices didn't find all emulators"
+        	fi
+		out=$(adb devices | grep -v List | awk '$2{print $1}' | wc -l)
+       		if [[ "$out" == "$N" ]]; then
+                	break
+        	fi
+        	let "r = sec % 5"
+        	if [[ $r -eq 0 ]]; then
+                	echo "Waiting for adb devices to start: $out / $N"
+        	fi
+        	sleep 1
+        	let "sec++"
+	done
+}
+
+#start first N avd images
+avdmanager list avd | grep Name: | cut -d ':' -f2 | head -n $N |  xargs -I{} -P$N -n1 emulator -no-snapshot -avd {} &
+waitForAdbDevices
+echo "adb found all emulators..."
+
+#wait for each emulator that booting completed
+adb devices | grep -v List | awk '$2{print $1}' | xargs -I{} .gitlab/wait-for-emulator.sh -s {}
+echo "all emulators successfully booted"
+
+