Add diagnostics on failure for PrivateDns test
IWLAN on U 24Q2 release may cause this test to fail, but this was
supposed to be addresed by CarrierConfigSetupTest already.
Add diagnostics on failure to figure out if the IWLAN config is as
expected.
Test: atest
Bug: 253698734
Change-Id: Iddc8975bb473979f9c2769cd178ef75644b82aa7
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/ConnectivityDiagnosticsCollector.kt b/staticlibs/testutils/devicetests/com/android/testutils/ConnectivityDiagnosticsCollector.kt
index d4ea78c..c7d6850 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/ConnectivityDiagnosticsCollector.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/ConnectivityDiagnosticsCollector.kt
@@ -419,15 +419,29 @@
* @param exceptionContext An exception to write a stacktrace to the dump for context.
*/
fun collectDumpsysConnectivity(exceptionContext: Throwable? = null) {
- Log.i(TAG, "Collecting dumpsys connectivity for test artifacts")
+ collectDumpsys("connectivity --dump-priority HIGH", exceptionContext)
+ }
+
+ /**
+ * Add a dumpsys to the test data dump.
+ *
+ * <p>The dump will be collected immediately, and exported to a test artifact file when the
+ * test ends.
+ * @param dumpsysCmd The dumpsys command to run (for example "connectivity").
+ * @param exceptionContext An exception to write a stacktrace to the dump for context.
+ */
+ fun collectDumpsys(dumpsysCmd: String, exceptionContext: Throwable? = null) {
+ Log.i(TAG, "Collecting dumpsys $dumpsysCmd for test artifacts")
PrintWriter(buffer).let {
- it.println("--- Dumpsys connectivity at ${ZonedDateTime.now()} ---")
+ it.println("--- Dumpsys $dumpsysCmd at ${ZonedDateTime.now()} ---")
maybeWriteExceptionContext(it, exceptionContext)
it.flush()
}
ParcelFileDescriptor.AutoCloseInputStream(
InstrumentationRegistry.getInstrumentation().uiAutomation.executeShellCommand(
- "dumpsys connectivity --dump-priority HIGH")).use {
+ "dumpsys $dumpsysCmd"
+ )
+ ).use {
it.copyTo(buffer)
}
}
@@ -446,4 +460,4 @@
writer.println("At: ")
exceptionContext.printStackTrace(writer)
}
-}
\ No newline at end of file
+}
diff --git a/tests/cts/net/src/android/net/cts/DnsResolverTest.java b/tests/cts/net/src/android/net/cts/DnsResolverTest.java
index fa44ae9..b66b853 100644
--- a/tests/cts/net/src/android/net/cts/DnsResolverTest.java
+++ b/tests/cts/net/src/android/net/cts/DnsResolverTest.java
@@ -58,6 +58,7 @@
import androidx.test.runner.AndroidJUnit4;
import com.android.net.module.util.DnsPacket;
+import com.android.testutils.ConnectivityDiagnosticsCollector;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
import com.android.testutils.DeviceConfigRule;
@@ -394,7 +395,22 @@
@Test
@DnsResolverModuleTest
public void testRawQueryNXDomainWithPrivateDns() throws Exception {
- doTestRawQueryNXDomainWithPrivateDns(mExecutor);
+ try {
+ doTestRawQueryNXDomainWithPrivateDns(mExecutor);
+ } catch (Throwable e) {
+ final ConnectivityDiagnosticsCollector collector =
+ ConnectivityDiagnosticsCollector.getInstance();
+ if (collector != null) {
+ // IWLAN on U QPR3 release may cause failures in this test, see
+ // CarrierConfigSetupTest which is supposed to avoid the issue. Collect IWLAN
+ // related dumpsys if the test still fails.
+ collector.collectDumpsys("carrier_config", e);
+ collector.collectDumpsys("telecom", e);
+ collector.collectDumpsys("telephony_ims", e);
+ collector.collectDumpsys("telephony.registry", e);
+ }
+ throw e;
+ }
}
@Test