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package de.test.antennapod.service.download;
import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.filters.LargeTest;
import android.util.Log;
import java.io.File;
import java.io.IOException;
import de.danoeh.antennapod.model.feed.FeedFile;
import de.danoeh.antennapod.core.preferences.UserPreferences;
import de.danoeh.antennapod.net.download.serviceinterface.DownloadRequest;
import de.danoeh.antennapod.model.download.DownloadStatus;
import de.danoeh.antennapod.core.service.download.Downloader;
import de.danoeh.antennapod.core.service.download.HttpDownloader;
import de.danoeh.antennapod.model.download.DownloadError;
import de.test.antennapod.util.service.download.HTTPBin;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
@LargeTest
public class HttpDownloaderTest {
private static final String TAG = "HttpDownloaderTest";
private static final String DOWNLOAD_DIR = "testdownloads";
private String url404;
private String urlAuth;
private File destDir;
private HTTPBin httpServer;
public HttpDownloaderTest() {
super();
}
@After
public void tearDown() throws Exception {
File[] contents = destDir.listFiles();
for (File f : contents) {
assertTrue(f.delete());
}
httpServer.stop();
}
@Before
public void setUp() throws Exception {
UserPreferences.init(InstrumentationRegistry.getInstrumentation().getTargetContext());
destDir = InstrumentationRegistry.getInstrumentation().getTargetContext().getExternalFilesDir(DOWNLOAD_DIR);
assertNotNull(destDir);
assertTrue(destDir.exists());
httpServer = new HTTPBin();
httpServer.start();
url404 = httpServer.getBaseUrl() + "/status/404";
urlAuth = httpServer.getBaseUrl() + "/basic-auth/user/passwd";
}
private FeedFileImpl setupFeedFile(String downloadUrl, String title, boolean deleteExisting) {
FeedFileImpl feedfile = new FeedFileImpl(downloadUrl);
String fileUrl = new File(destDir, title).getAbsolutePath();
File file = new File(fileUrl);
if (deleteExisting) {
Log.d(TAG, "Deleting file: " + file.delete());
}
feedfile.setFile_url(fileUrl);
return feedfile;
}
private Downloader download(String url, String title, boolean expectedResult) {
return download(url, title, expectedResult, true, null, null, true);
}
private Downloader download(String url, String title, boolean expectedResult, boolean deleteExisting, String username, String password, boolean deleteOnFail) {
FeedFile feedFile = setupFeedFile(url, title, deleteExisting);
DownloadRequest request = new DownloadRequest(feedFile.getFile_url(), url, title, 0, feedFile.getTypeAsInt(), username, password, deleteOnFail, null, false);
Downloader downloader = new HttpDownloader(request);
downloader.call();
DownloadStatus status = downloader.getResult();
assertNotNull(status);
assertEquals(expectedResult, status.isSuccessful());
assertTrue(status.isDone());
// the file should not exist if the download has failed and deleteExisting was true
assertTrue(!deleteExisting || new File(feedFile.getFile_url()).exists() == expectedResult);
return downloader;
}
@Test
public void testPassingHttp() {
download(httpServer.getBaseUrl() + "/status/200", "test200", true);
}
@Test
public void testRedirect() {
download(httpServer.getBaseUrl() + "/redirect/4", "testRedirect", true);
}
@Test
public void testGzip() {
download(httpServer.getBaseUrl() + "/gzip/100", "testGzip", true);
}
@Test
public void test404() {
download(url404, "test404", false);
}
@Test
public void testCancel() {
final String url = httpServer.getBaseUrl() + "/delay/3";
FeedFileImpl feedFile = setupFeedFile(url, "delay", true);
final Downloader downloader = new HttpDownloader(new DownloadRequest(feedFile.getFile_url(), url, "delay", 0, feedFile.getTypeAsInt(), null, null, true, null, false));
Thread t = new Thread() {
@Override
public void run() {
downloader.call();
}
};
t.start();
downloader.cancel();
try {
t.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
DownloadStatus result = downloader.getResult();
assertTrue(result.isDone());
assertFalse(result.isSuccessful());
assertTrue(result.isCancelled());
assertFalse(new File(feedFile.getFile_url()).exists());
}
@Test
public void testDeleteOnFailShouldDelete() {
Downloader downloader = download(url404, "testDeleteOnFailShouldDelete", false, true, null, null, true);
assertFalse(new File(downloader.getDownloadRequest().getDestination()).exists());
}
@Test
public void testDeleteOnFailShouldNotDelete() throws IOException {
String filename = "testDeleteOnFailShouldDelete";
File dest = new File(destDir, filename);
dest.delete();
assertTrue(dest.createNewFile());
Downloader downloader = download(url404, filename, false, false, null, null, false);
assertTrue(new File(downloader.getDownloadRequest().getDestination()).exists());
}
@Test
public void testAuthenticationShouldSucceed() throws InterruptedException {
download(urlAuth, "testAuthSuccess", true, true, "user", "passwd", true);
}
@Test
public void testAuthenticationShouldFail() {
Downloader downloader = download(urlAuth, "testAuthSuccess", false, true, "user", "Wrong passwd", true);
assertEquals(DownloadError.ERROR_UNAUTHORIZED, downloader.getResult().getReason());
}
/* TODO: replace with smaller test file
public void testUrlWithSpaces() {
download("http://acedl.noxsolutions.com/ace/Don't Call Salman Rushdie Sneezy in Finland.mp3", "testUrlWithSpaces", true);
}
*/
private static class FeedFileImpl extends FeedFile {
public FeedFileImpl(String download_url) {
super(null, download_url, false);
}
@Override
public String getHumanReadableIdentifier() {
return download_url;
}
@Override
public int getTypeAsInt() {
return 0;
}
}
}
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