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Commit 494b1bce authored by Ling Ma's avatar Ling Ma Committed by Jack Yu
Browse files

Allow 0 ms window for serverside manipulation 

Test: atest
Bug: 222031425
Merged-In: Id68f8f14c33d55dc9d0a031cf5876c260d3f42ce
Change-Id: Id68f8f14c33d55dc9d0a031cf5876c260d3f42ce
parent fa0b1de1

src/java/com/android/internal/telephony/SlidingWindowEventCounter.java

+3 −3
Original line number Diff line number Diff line
@@ -32,10 +32,10 @@ public class SlidingWindowEventCounter { 
    private final int mNumOccurrences;

    private final LongArrayQueue mTimestampQueueMillis;



    public SlidingWindowEventCounter(@IntRange(from = 1) final long windowSizeMillis,

    public SlidingWindowEventCounter(@IntRange(from = 0) final long windowSizeMillis,

            @IntRange(from = 2) final int numOccurrences) {

        if (windowSizeMillis <= 0) {

            throw new IllegalArgumentException("windowSizeMillis must be greater than 0");

        if (windowSizeMillis < 0) {

            throw new IllegalArgumentException("windowSizeMillis must be greater or equal to 0");

        }

        if (numOccurrences <= 1) {

            throw new IllegalArgumentException("numOccurrences must be greater than 1");

tests/telephonytests/src/com/android/internal/telephony/SlidingWindowEventCounterTest.java

+6 −0
Original line number Diff line number Diff line
@@ -75,5 +75,11 @@ public class SlidingWindowEventCounterTest { 
        counter.addOccurrence(mInitialTime + 101);

        counter.addOccurrence(mInitialTime + 102);

        assertFalse(counter.isInWindow());



        counter = new SlidingWindowEventCounter(0, 2);

        counter.addOccurrence(mInitialTime);

        counter.addOccurrence(mInitialTime);

        assertTrue(counter.isInWindow());

        assertFalse(counter.addOccurrence(mInitialTime + 1));

    }

}