protected void installPackage(String packageLocation) throws Exception {
PackageInstaller.SessionParams params =
new PackageInstaller.SessionParams(PackageInstaller.SessionParams.MODE_FULL_INSTALL);
int sessionId = mPackageInstaller.createSession(params);
mSession = mPackageInstaller.openSession(sessionId);
File file = new File(packageLocation);
InputStream in = new FileInputStream(file);
OutputStream out = mSession.openWrite("SilentPackageInstallerTest", 0, file.length());
byte[] buffer = new byte[65536];
int c;
while ((c = in.read(buffer)) != -1) {
out.write(buffer, 0, c);
}
mSession.fsync(out);
out.close();
mSession.commit(getCommitCallback(sessionId));
mSession.close();
}
@Override
protected void tearDown() throws Exception {
if (mDevicePolicyManager.isDeviceOwnerApp(PACKAGE_NAME)
|| mDevicePolicyManager.isProfileOwnerApp(PACKAGE_NAME)) {
mDevicePolicyManager.setUninstallBlocked(getWho(), TEST_APP_PKG, false);
}
try {
mContext.unregisterReceiver(mBroadcastReceiver);
} catch (IllegalArgumentException e) {
// ignore
}
if (mSession != null) {
mSession.abandon();
}
super.tearDown();
}
