Merge pull request #658 from artbristol/functional-testing

Start on Robolectric integration test

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/testsupport/PgpVerifyTestingHelper.java

@@ -0,0 +1,85 @@
+package org.sufficientlysecure.keychain.testsupport;
+
+import android.content.Context;
+import android.net.Uri;
+
+import org.sufficientlysecure.keychain.pgp.PgpDecryptVerify;
+import org.sufficientlysecure.keychain.pgp.PgpDecryptVerifyResult;
+import org.sufficientlysecure.keychain.pgp.WrappedPublicKeyRing;
+import org.sufficientlysecure.keychain.provider.ProviderHelper;
+import org.sufficientlysecure.keychain.util.InputData;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+/**
+ * For functional tests of PgpDecryptVerify
+ */
+public class PgpVerifyTestingHelper {
+
+    private final Context context;
+
+    public PgpVerifyTestingHelper(Context robolectricContext) {
+            this.context=robolectricContext;
+    }
+
+    public int doTestFile(String testFileName) throws Exception {
+        ProviderHelper providerHelper = new ProviderHelperStub(context);
+
+        PgpDecryptVerify.PassphraseCache passphraseCache = new PgpDecryptVerify.PassphraseCache() {
+            public String getCachedPassphrase(long masterKeyId) {
+                return "I am a passphrase";
+            }
+        };
+
+        byte[] sampleInputBytes = readFully(getClass().getResourceAsStream(testFileName));
+
+        InputStream sampleInput = new ByteArrayInputStream(sampleInputBytes);
+
+        InputData data = new InputData(sampleInput, sampleInputBytes.length);
+        OutputStream outStream = new ByteArrayOutputStream();
+
+        PgpDecryptVerify verify = new PgpDecryptVerify.Builder(providerHelper, passphraseCache, data, outStream).build();
+        PgpDecryptVerifyResult result = verify.execute();
+
+        return result.getSignatureResult().getStatus();
+    }
+
+
+    static class ProviderHelperStub extends ProviderHelper {
+        public ProviderHelperStub(Context context) {
+            super(context);
+        }
+
+        @Override
+        public WrappedPublicKeyRing getWrappedPublicKeyRing(Uri id) throws NotFoundException {
+            try {
+                byte[] data = readFully(getClass().getResourceAsStream("/public-key-for-sample.blob"));
+                return new WrappedPublicKeyRing(data, false, 0);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+    public static byte[] readFully(InputStream input) throws IOException
+    {
+        byte[] buffer = new byte[8192];
+        int bytesRead;
+        ByteArrayOutputStream output = new ByteArrayOutputStream();
+        while ((bytesRead = input.read(buffer)) != -1)
+        {
+            output.write(buffer, 0, bytesRead);
+        }
+        return output.toByteArray();
+    }
+
+
+
+
+}

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/testsupport/package-info.java

@@ -0,0 +1,7 @@
+/**
+ * Test support classes.
+ * This is only in main code because of gradle-Android Studio-robolectric issues. Having
+ * classes in main code means IDE autocomplete, class detection, etc., all works.
+ * TODO Move into test package when possible
+ */
+package org.sufficientlysecure.keychain.testsupport;