9d33313735
1. When a Wi-Fi network connected and receiving
intent android.settings.PROCESS_WIFI_EASY_CONNECT_QR_CODE,
show WifiDppAddDeviceFragment from WifiDppConfiguratorActivity
instead of WifiNetworkListFragment
2. Only handle intent when savedInstanceState is null
3. To show a fragment
I. do nothing when a fragment is already visible on screen,
II. pop back stack if it's in back stack, we can do this because
current fragment transactions are arranged in an order
Bug: 124194531
Test: atest WifiQrCodeTest
atest WifiDppConfiguratorActivityTest
atest WifiDppEnrolleeActivityTest
atest WifiDppQrCodeGeneratorFragmentTest
atest WifiDppQrCodeScannerFragmentTest
atest WifiNetworkListFragmentTest
atest WifiDppChooseSavedWifiNetworkFragmentTest
Change-Id: I1d44eeb3bdc7bfb2ec2e4d81efaab64b066651ad
To build the tests you can use the following command at the root of your android source tree $ make SettingsUnitTests The test apk then needs to be installed onto your test device via for example $ adb install -r out/target/product/shamu/data/app/SettingsUnitTests/SettingsUnitTests.apk To run all tests: $ adb shell am instrument -w com.android.settings.tests.unit/androidx.test.runner.AndroidJUnitRunner To run all tests in a specific class: $ adb shell am instrument -w -e class com.android.settings.<class> com.android.settings.tests.unit/androidx.test.runner.AndroidJUnitRunner To run a specific test: $ adb shell am instrument -w -e class com.android.settings.<class>#<test> com.android.settings.tests.unit/androidx.test.runner.AndroidJUnitRunner More general information can be found at http://developer.android.com/reference/android/support/test/runner/AndroidJUnitRunner.html