commit 2444b11b335ae1518d64ffecd2878908298395a2
author Maciej Żenczykowski <maze@google.com> Wed Sep 06 06:49:20 2023 +0000
committer Cherrypicker Worker <android-build-cherrypicker-worker@google.com> Thu Sep 07 01:57:15 2023 +0000
tree 68c6f40ecf5e1945b034b8c49e141b9f0e95c2d7
parent d0a655296ad0e167e9b598ab074adde91e78eb59

cts: enforce cubic only on V+

Test: TreeHugger
Bug: 291025434
Bug: 289802481
Bug: 294510745
(cherry picked from https://android-review.googlesource.com/q/commit:9fe823e34fb9c35b618b550dd1b81d98f5125140)
Merged-In: I3c9646468834305e48c531040640e05f80b1c5e7
Change-Id: I3c9646468834305e48c531040640e05f80b1c5e7

tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java

diff --git a/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java b/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java
index e45ff82..adaac6d 100644
--- a/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java
+++ b/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java
@@ -18,7 +18,9 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeTrue;
 
+import com.android.modules.utils.build.testing.DeviceSdkLevel;
 import com.android.tradefed.build.IBuildInfo;
 import com.android.tradefed.device.ITestDevice;
 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
@@ -184,6 +186,9 @@
      */
     @Test
     public void testCongestionControl() throws Exception {
+        final DeviceSdkLevel dsl = new DeviceSdkLevel(mDevice);
+        assumeTrue(dsl.isDeviceAtLeastV());
+
         String path = "/proc/sys/net/ipv4/tcp_congestion_control";
         String value = mDevice.executeAdbCommand("shell", "cat", path).trim();
         assertEquals(value, "cubic");