tests: add autopilot-introspection interface test #3484
| @@ -0,0 +1,34 @@ | ||
| +#!/bin/bash | ||
| + | ||
| +start_dbus_unit(){ | ||
| + local executable="$1" | ||
| + | ||
| + dbus-launch > dbus.env | ||
| + export $(cat dbus.env) | ||
| + if [[ "$SPREAD_SYSTEM" == ubuntu-14.04-* ]]; then | ||
| + cat <<EOF > /etc/init/dbus-provider.conf | ||
| +env DBUS_SESSION_BUS_ADDRESS="$DBUS_SESSION_BUS_ADDRESS" | ||
| +env DBUS_SESSION_BUS_PID="$DBUS_SESSION_BUS_PID" | ||
| +script | ||
| + $executable | ||
| +end script | ||
| +EOF | ||
| + initctl reload-configuration | ||
| + start dbus-provider | ||
| + else | ||
| + systemd-run --unit dbus-provider \ | ||
| + --setenv=DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS \ | ||
| + --setenv=DBUS_SESSION_BUS_PID=$DBUS_SESSION_BUS_PID \ | ||
| + $executable | ||
| + fi | ||
| +} | ||
| + | ||
| +stop_dbus_unit(){ | ||
| + rm -f dbus.env | ||
| + if [[ "$SPREAD_SYSTEM" == ubuntu-14.04-* ]]; then | ||
| + stop dbus-provider | ||
| + rm -f /etc/init/dbus-provider.conf | ||
| + else | ||
| + systemctl stop dbus-provider | ||
| + fi | ||
| +} |
| @@ -0,0 +1,22 @@ | ||
| +#!/usr/bin/env python | ||
| + | ||
| +import dbus | ||
| +import os | ||
| +import sys | ||
| + | ||
| +def _get_obj(): | ||
| + return dbus.SessionBus().get_object("com.canonical.Autopilot.Introspection", "/com/canonical/Autopilot/Introspection") | ||
| + | ||
| +def get_version(): | ||
| + obj = _get_obj() | ||
| + print(obj.GetVersion(dbus_interface="com.canonical.Autopilot.Introspection")) | ||
| + | ||
| +def get_state(): | ||
| + obj = _get_obj() | ||
| + print(obj.GetState(dbus_interface="com.canonical.Autopilot.Introspection")) | ||
| + | ||
| +if __name__ == "__main__": | ||
| + if len(sys.argv) > 1 and sys.argv[1] == "GetState": | ||
| + sys.exit(get_state()) | ||
| + else: | ||
| + sys.exit(get_version()) |
| @@ -0,0 +1,30 @@ | ||
| +#!/usr/bin/env python3 | ||
| + | ||
| +from gi.repository import GLib | ||
| +import dbus | ||
| +import dbus.service | ||
| + | ||
| +from dbus.mainloop.glib import DBusGMainLoop | ||
| + | ||
| +DBusGMainLoop(set_as_default=True) | ||
| + | ||
| +class DBusProvider(dbus.service.Object): | ||
| + def __init__(self): | ||
| + bus = dbus.SessionBus() | ||
| + bus_name = dbus.service.BusName("com.canonical.Autopilot.Introspection", bus=bus) | ||
| + dbus.service.Object.__init__(self, bus_name, "/com/canonical/Autopilot/Introspection") | ||
| + | ||
| + @dbus.service.method(dbus_interface="com.canonical.Autopilot.Introspection", | ||
| + out_signature="s") | ||
| + def GetVersion(self): | ||
| + return "my-ap-version" | ||
| + | ||
| + @dbus.service.method(dbus_interface="com.canonical.Autopilot.Introspection", | ||
| + out_signature="s") | ||
| + def GetState(self): | ||
| + return "my-ap-state" | ||
| + | ||
| +if __name__ == "__main__": | ||
| + DBusProvider() | ||
| + loop = GLib.MainLoop() | ||
| + loop.run() |
| @@ -0,0 +1,28 @@ | ||
| +name: test-snapd-autopilot-consumer | ||
| +version: 1.0 | ||
| +summary: Basic autopilot consumer snap | ||
| +description: A basic snap declaring an autopilot plug | ||
| +confinement: strict | ||
| +grade: stable | ||
| + | ||
| +apps: | ||
| + provider: | ||
| + command: wrapper | ||
| + slots: [autopilot-test] | ||
| + consumer: | ||
| + command: consumer | ||
| + plugs: [autopilot-introspection] | ||
| + | ||
| +slots: | ||
| + autopilot-test: | ||
| + interface: dbus | ||
| + bus: session | ||
| + name: com.canonical.Autopilot.Introspection | ||
| + | ||
| +parts: | ||
| + deps: | ||
| + plugin: python | ||
| + stage-packages: [python3-gi, python3-dbus, gir1.2-glib-2.0] | ||
| + copy: | ||
| + plugin: dump | ||
| + source: . |
| @@ -0,0 +1,3 @@ | ||
| +export GI_TYPELIB_PATH=$SNAP/usr/lib/girepository-1.0:$(ls -d $SNAP/usr/lib/*/girepository-1.0) | ||
| + | ||
| +$SNAP/usr/bin/python3 $SNAP/provider.py | ||
fgimenez
Contributor
|
||
| @@ -0,0 +1,85 @@ | ||
| +summary: Ensure that the autopilot-introspection interface works | ||
| + | ||
| +details: | | ||
| + The autopilot-intrspection interface allows an application to be introspected | ||
| + and export its ui status over DBus. | ||
| + | ||
| + The test uses an snap that declares a plug on autopilot-intrsopection, it | ||
| + needs to request a dbus name on start so that its state can be queried. | ||
| + | ||
| +systems: [-ubuntu-core-16-*] | ||
| + | ||
| +prepare: | | ||
| + . "$TESTSLIB/dirs.sh" | ||
| + | ||
| + echo "Given a snap declaring an autopilot-intrspection plug in installed" | ||
| + snap install --edge test-snapd-autopilot-consumer | ||
| + | ||
| + echo "And the provider dbus loop is started" | ||
| + . "$TESTSLIB/dbus.sh" | ||
| + start_dbus_unit $SNAP_MOUNT_DIR/bin/test-snapd-autopilot-consumer.provider | ||
| + | ||
| +restore: | | ||
| + rm -f *.error | ||
| + . "$TESTSLIB/dbus.sh" | ||
| + stop_dbus_unit | ||
| + | ||
| +execute: | | ||
| + . "$TESTSLIB/dirs.sh" | ||
| + | ||
| + dbus_send(){ | ||
| + local method="$1" | ||
| + echo $(dbus-send --print-reply --dest=com.canonical.Autopilot.Introspection /com/canonical/Autopilot/Introspection com.canonical.Autopilot.Introspection.${method}) | ||
| + } | ||
| + | ||
| + CONNECTED_PATTERN=":autopilot-introspection +test-snapd-autopilot-consumer" | ||
| + DISCONNECTED_PATTERN="^\- +test-snapd-autopilot-consumer:autopilot-introspection" | ||
| + | ||
| + export $(cat dbus.env) | ||
| + | ||
| + echo "Then the plug is disconnected by default" | ||
| + snap interfaces | MATCH "$DISCONNECTED_PATTERN" | ||
| + | ||
| + echo "When the plug is connected" | ||
| + snap connect test-snapd-autopilot-consumer:autopilot-introspection | ||
| + snap interfaces | MATCH "$CONNECTED_PATTERN" | ||
| + | ||
| + echo "Then the dbus name is properly reserved and the snap app version can be introspected" | ||
| + | ||
| + for i in $(seq 10); do | ||
| + if ! dbus_send GetVersion | MATCH "my-ap-version"; then | ||
| + sleep 1 | ||
| + else | ||
| + break | ||
| + fi | ||
| + done | ||
| + $SNAP_MOUNT_DIR/bin/test-snapd-autopilot-consumer.consumer GetVersion | MATCH "my-ap-version" | ||
| + | ||
| + echo "And the snap app state can be intrsopected" | ||
| + $SNAP_MOUNT_DIR/bin/test-snapd-autopilot-consumer.consumer GetState | MATCH "my-ap-state" | ||
| + | ||
| + if [ "$(snap debug confinement)" = none ]; then | ||
| + exit 0 | ||
| + fi | ||
| + | ||
| + echo "=================================" | ||
| + | ||
| + if [ "$(snap debug confinement)" = strict ] ; then | ||
| + echo "When the plug is disconnected" | ||
| + snap disconnect test-snapd-autopilot-consumer:autopilot-introspection | ||
| + snap interfaces | MATCH "$DISCONNECTED_PATTERN" | ||
| + | ||
| + echo "Then the snap version is not introspectable" | ||
| + if $SNAP_MOUNT_DIR/bin/test-snapd-autopilot-consumer.consumer GetVersion 2>${PWD}/getversion.error ; then | ||
| + echo "Expected permission error trying to introspect version with disconnected plug" | ||
| + exit 1 | ||
| + fi | ||
| + MATCH "Permission denied" < getversion.error | ||
| + | ||
| + echo "And the snap state is not introspectable" | ||
| + if $SNAP_MOUNT_DIR/bin/test-snapd-autopilot-consumer.consumer GetState 2>${PWD}/getstate.error; then | ||
| + echo "Expected permission error trying to introspect state with disconnected plug" | ||
| + exit 1 | ||
| + fi | ||
| + MATCH "Permission denied" < getstate.error | ||
| + fi |
Is the wrapper necessary? Can't it leverage "environment:" in snapcraft.yaml?