Merge "Add edge case test for invalid program length in apf_run()." into main
diff --git a/tests/cts/net/src/android/net/cts/ApfIntegrationTest.kt b/tests/cts/net/src/android/net/cts/ApfIntegrationTest.kt
index 4d2e740..dee5f71 100644
--- a/tests/cts/net/src/android/net/cts/ApfIntegrationTest.kt
+++ b/tests/cts/net/src/android/net/cts/ApfIntegrationTest.kt
@@ -565,6 +565,13 @@
val program = gen.generate()
assertThat(program.size).isLessThan(counterRegion)
+ val randomProgram = ByteArray(1) { 0 } +
+ ByteArray(counterRegion - 1).also { Random.nextBytes(it) }
+ // There are known firmware bugs where they calculate the number of non-zero bytes within
+ // the program to determine the program length. Modify the test to first install a longer
+ // program before installing a program that do the program length check. This should help us
+ // catch these types of firmware bugs in CTS. (b/395545572)
+ installAndVerifyProgram(randomProgram)
installAndVerifyProgram(program)
// Trigger the program by sending a ping and waiting on the reply.