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/*
* Copyright (C) 2015 Vincent Breitmoser <look@my.amazin.horse>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sufficientlysecure.keychain;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Random;
import android.content.Context;
import android.support.annotation.StringRes;
import android.support.test.espresso.UiController;
import android.support.test.espresso.ViewAction;
import android.support.test.espresso.base.DefaultFailureHandler;
import android.support.test.espresso.matcher.ViewMatchers;
import android.view.View;
import com.nispok.snackbar.Snackbar;
import com.tokenautocomplete.TokenCompleteTextView;
import org.hamcrest.CoreMatchers;
import org.hamcrest.Matcher;
import org.sufficientlysecure.keychain.pgp.UncachedKeyRing;
import org.sufficientlysecure.keychain.pgp.UncachedKeyRing.IteratorWithIOThrow;
import org.sufficientlysecure.keychain.provider.KeychainDatabase;
import org.sufficientlysecure.keychain.provider.ProviderHelper;
import org.sufficientlysecure.keychain.service.PassphraseCacheService;
import org.sufficientlysecure.keychain.ui.util.Notify.Style;
import org.sufficientlysecure.keychain.util.ProgressScaler;
import static android.support.test.InstrumentationRegistry.getInstrumentation;
import static android.support.test.espresso.Espresso.onView;
import static android.support.test.espresso.assertion.ViewAssertions.matches;
import static android.support.test.espresso.matcher.ViewMatchers.hasDescendant;
import static android.support.test.espresso.matcher.ViewMatchers.withClassName;
import static android.support.test.espresso.matcher.ViewMatchers.withText;
import static org.hamcrest.CoreMatchers.endsWith;
import static org.sufficientlysecure.keychain.matcher.CustomMatchers.withSnackbarLineColor;
public class TestHelpers {
public static void dismissSnackbar() {
onView(withClassName(endsWith("Snackbar")))
.perform(new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return ViewMatchers.isAssignableFrom(Snackbar.class);
}
@Override
public String getDescription() {
return "dismiss snackbar";
}
@Override
public void perform(UiController uiController, View view) {
((Snackbar) view).dismiss();
}
});
}
public static void checkSnackbar(Style style, @StringRes Integer text) {
onView(withClassName(endsWith("Snackbar")))
.check(matches(withSnackbarLineColor(style.mLineColor)));
if (text != null) {
onView(withClassName(endsWith("Snackbar")))
.check(matches(hasDescendant(withText(text))));
}
}
public static void checkAndDismissSnackbar(Style style, @StringRes Integer text) {
checkSnackbar(style, text);
dismissSnackbar();
}
public static void importKeysFromResource(Context context, String name) throws Exception {
IteratorWithIOThrow<UncachedKeyRing> stream = UncachedKeyRing.fromStream(
getInstrumentation().getContext().getAssets().open(name));
ProviderHelper helper = new ProviderHelper(context);
while(stream.hasNext()) {
UncachedKeyRing ring = stream.next();
if (ring.isSecret()) {
helper.saveSecretKeyRing(ring, new ProgressScaler());
} else {
helper.savePublicKeyRing(ring, new ProgressScaler());
}
}
}
public static void copyFiles() throws IOException {
File cacheDir = getInstrumentation().getTargetContext().getFilesDir();
byte[] buf = new byte[256];
for (String filename : FILES) {
File outFile = new File(cacheDir, filename);
if (outFile.exists()) {
continue;
}
InputStream in = new BufferedInputStream(getInstrumentation().getContext().getAssets().open(filename));
OutputStream out = new BufferedOutputStream(new FileOutputStream(outFile));
int len;
while( (len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
}
}
public static final String[] FILES = new String[] { "pa.png", "re.png", "ci.png" };
public static File[] getImageNames() {
File cacheDir = getInstrumentation().getTargetContext().getFilesDir();
File[] ret = new File[FILES.length];
for (int i = 0; i < ret.length; i++) {
ret[i] = new File(cacheDir, FILES[i]);
}
return ret;
}
public static <T> T pickRandom(T[] haystack) {
return haystack[new Random().nextInt(haystack.length)];
}
public static String randomString(int min, int max) {
String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789!@#$%^&*()-_=";
Random r = new Random();
StringBuilder passbuilder = new StringBuilder();
// 5% chance for an empty string
for(int i = 0, j = r.nextInt(max)+min; i < j; i++) {
passbuilder.append(chars.charAt(r.nextInt(chars.length())));
}
return passbuilder.toString();
}
public static void cleanupForTests(Context context) throws Exception {
new KeychainDatabase(context).clearDatabase();
// import these two, make sure they're there
importKeysFromResource(context, "x.sec.asc");
// make sure no passphrases are cached
PassphraseCacheService.clearCachedPassphrases(context);
}
}
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