Index: components/cronet/android/test/javatests/src/org/chromium/net/ExperimentalOptionsTest.java |
diff --git a/components/cronet/android/test/javatests/src/org/chromium/net/ExperimentalOptionsTest.java b/components/cronet/android/test/javatests/src/org/chromium/net/ExperimentalOptionsTest.java |
index 3509479f037f6b6be34c0312bedf5e5ae91507d6..a975239dfdb1b9e05a9eef143d5a4090ad7bd1f5 100644 |
--- a/components/cronet/android/test/javatests/src/org/chromium/net/ExperimentalOptionsTest.java |
+++ b/components/cronet/android/test/javatests/src/org/chromium/net/ExperimentalOptionsTest.java |
@@ -10,7 +10,9 @@ import org.json.JSONObject; |
import org.chromium.base.Log; |
import org.chromium.base.PathUtils; |
+import org.chromium.base.annotations.JNINamespace; |
import org.chromium.base.test.util.Feature; |
+import org.chromium.net.impl.CronetUrlRequestContext; |
import java.io.File; |
import java.io.FileInputStream; |
@@ -20,6 +22,7 @@ import java.io.IOException; |
/** |
* Tests for experimental options. |
*/ |
+@JNINamespace("cronet") |
public class ExperimentalOptionsTest extends CronetTestBase { |
private static final String TAG = ExperimentalOptionsTest.class.getSimpleName(); |
private ExperimentalCronetEngine.Builder mBuilder; |
@@ -135,4 +138,38 @@ public class ExperimentalOptionsTest extends CronetTestBase { |
} |
return false; |
} |
+ |
+ @MediumTest |
+ @Feature({"Cronet"}) |
+ @OnlyRunNativeCronet |
+ // Tests that basic Cronet functionality works when host cache persistence is enabled, and that |
+ // persistence works. |
+ public void testHostCachePersistence() throws Exception { |
+ mBuilder.setStoragePath(getTestStorage(getContext())); |
+ |
+ // Set a short delay so the pref gets written quickly. |
+ JSONObject staleDns = new JSONObject() |
+ .put("enable", true) |
+ .put("allow_other_network", true) |
+ .put("persist_to_disk", true) |
+ .put("persist_timer_ms", 0); |
+ JSONObject experimentalOptions = new JSONObject().put("StaleDNS", staleDns); |
+ mBuilder.setExperimentalOptions(experimentalOptions.toString()); |
+ CronetUrlRequestContext context = (CronetUrlRequestContext) mBuilder.build(); |
+ |
+ // Normal test requests won't interact with the HostCache, so access it directly from native |
+ // code instead, then wait for the write to prefs. |
+ nativeWriteToHostCache(context.getUrlRequestContextAdapter()); |
+ Thread.sleep(100); |
+ |
+ // Shut down before reading prefs file to make sure prefs are flushed to disk. |
+ context.shutdown(); |
+ |
+ File file = new File(getTestStorage(getContext()) + "/prefs/local_prefs.json"); |
+ assertFileContainsString(file, "host_cache"); |
+ assertFileContainsString(file, "host-cache-test-host"); |
+ } |
+ |
+ // Sets a host cache entry with hostname "host-cache-test-host". |
+ private static native void nativeWriteToHostCache(long adapter); |
} |