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Commit 3a79c83f authored by Automerger Merge Worker's avatar Automerger Merge Worker
Browse files

Merge changes from topic "sp04" am: 432f29f7 am: 6c497ec5 am: c1f190a7 

Change-Id: I786eb5c594b325bec934aa0ca4432405dac39db4
parents cd8f2719 c1f190a7

services/tests/servicestests/src/com/android/server/net/NetworkPolicyManagerServiceTest.java

+52 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ import static android.net.NetworkPolicyManager.uidRulesToString; 
import static android.net.NetworkStats.IFACE_ALL;

import static android.net.NetworkStats.SET_ALL;

import static android.net.NetworkStats.TAG_ALL;

import static android.net.NetworkStats.TAG_NONE;

import static android.net.NetworkTemplate.buildTemplateMobileAll;

import static android.net.NetworkTemplate.buildTemplateWifi;

import static android.net.TrafficStats.MB_IN_BYTES;
@@ -1757,6 +1758,57 @@ public class NetworkPolicyManagerServiceTest { 
                true);

    }



    /**

     * Test that when StatsProvider triggers limit reached, new limit will be calculated and

     * re-armed.

     */

    @Test

    public void testStatsProviderLimitReached() throws Exception {

        final int CYCLE_DAY = 15;



        final NetworkStats stats = new NetworkStats(0L, 1);

        stats.addEntry(TEST_IFACE, UID_A, SET_ALL, TAG_NONE,

                2999, 1, 2000, 1, 0);

        when(mStatsService.getNetworkTotalBytes(any(), anyLong(), anyLong()))

                .thenReturn(stats.getTotalBytes());

        when(mStatsService.getNetworkUidBytes(any(), anyLong(), anyLong()))

                .thenReturn(stats);



        // Get active mobile network in place

        expectMobileDefaults();

        mService.updateNetworks();

        verify(mStatsService).setStatsProviderLimit(TEST_IFACE, Long.MAX_VALUE);



        // Set limit to 10KB.

        setNetworkPolicies(new NetworkPolicy(

                sTemplateMobileAll, CYCLE_DAY, TIMEZONE_UTC, WARNING_DISABLED, 10000L,

                true));

        postMsgAndWaitForCompletion();



        // Verifies that remaining quota is set to providers.

        verify(mStatsService).setStatsProviderLimit(TEST_IFACE, 10000L - 4999L);



        reset(mStatsService);



        // Increase the usage.

        stats.addEntry(TEST_IFACE, UID_A, SET_ALL, TAG_NONE,

                1000, 1, 999, 1, 0);

        when(mStatsService.getNetworkTotalBytes(any(), anyLong(), anyLong()))

                .thenReturn(stats.getTotalBytes());

        when(mStatsService.getNetworkUidBytes(any(), anyLong(), anyLong()))

                .thenReturn(stats);



        // Simulates that limit reached fires earlier by provider, but actually the quota is not

        // yet reached.

        final NetworkPolicyManagerInternal npmi = LocalServices

                .getService(NetworkPolicyManagerInternal.class);

        npmi.onStatsProviderLimitReached("TEST");



        // Verifies that the limit reached leads to a force update.

        postMsgAndWaitForCompletion();

        verify(mStatsService).forceUpdate();

    }



    /**

     * Exhaustively test isUidNetworkingBlocked to output the expected results based on external

     * conditions.