1 files changed, 0 insertions, 124 deletions
diff --git a/tests/tunerunit/src/com/android/tv/tuner/exoplayer/tests/AssetDataSource.java b/tests/tunerunit/src/com/android/tv/tuner/exoplayer/tests/AssetDataSource.java
deleted file mode 100644
index b3defc55..00000000
--- a/tests/tunerunit/src/com/android/tv/tuner/exoplayer/tests/AssetDataSource.java
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *            http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.tv.tuner.exoplayer.tests;
-
-import android.content.Context;
-import android.content.res.AssetManager;
-import com.google.android.exoplayer.C;
-import com.google.android.exoplayer.upstream.DataSource;
-import com.google.android.exoplayer.upstream.DataSpec;
-import java.io.EOFException;
-import java.io.IOException;
-import java.io.InputStream;
-
-/** A local asset. */
-// Copied from com.google.android.exoplayer.upstream.AssetDataSource for test.
-final class AssetDataSource implements DataSource {
-    /** Thrown when an {@link IOException} is encountered reading a local asset. */
-    private static final class AssetDataSourceException extends IOException {
-        private AssetDataSourceException(IOException cause) {
-            super(cause);
-        }
-    }
-
-    private final AssetManager mAssetManager;
-
-    private InputStream mInputStream;
-    private long mBytesRemaining;
-    private boolean mOpened;
-
-    /** Constructs a new {@link DataSource} that retrieves data from a local asset. */
-    AssetDataSource(Context context) {
-        mAssetManager = context.getAssets();
-    }
-
-    @Override
-    public long open(DataSpec dataSpec) throws AssetDataSourceException {
-        try {
-            String path = dataSpec.uri.getPath();
-            if (path.startsWith("/android_asset/")) {
-                path = path.substring(15);
-            } else if (path.startsWith("/")) {
-                path = path.substring(1);
-            }
-            mInputStream = mAssetManager.open(path, AssetManager.ACCESS_RANDOM);
-            long skipped = mInputStream.skip(dataSpec.position);
-            if (skipped < dataSpec.position) {
-                // mAssetManager.open() returns an AssetInputStream, whose skip() implementation
-                // only skips fewer bytes than requested if the skip is beyond the end of the
-                // asset's data.
-                throw new EOFException();
-            }
-            if (dataSpec.length != C.LENGTH_UNBOUNDED) {
-                mBytesRemaining = dataSpec.length;
-            } else {
-                mBytesRemaining = mInputStream.available();
-                if (mBytesRemaining == Integer.MAX_VALUE) {
-                    // mAssetManager.open() returns an AssetInputStream, whose available()
-                    // implementation returns Integer.MAX_VALUE if the remaining length is greater
-                    // than (or equal to) Integer.MAX_VALUE. We don't know the true length in this
-                    // case, so treat as unbounded.
-                    mBytesRemaining = C.LENGTH_UNBOUNDED;
-                }
-            }
-        } catch (IOException e) {
-            throw new AssetDataSourceException(e);
-        }
-
-        mOpened = true;
-        return mBytesRemaining;
-    }
-
-    @Override
-    public int read(byte[] buffer, int offset, int readLength) throws AssetDataSourceException {
-        if (mBytesRemaining == 0) {
-            return -1;
-        } else {
-            int bytesRead = 0;
-            try {
-                int bytesToRead =
-                        mBytesRemaining == C.LENGTH_UNBOUNDED
-                                ? readLength
-                                : (int) Math.min(mBytesRemaining, readLength);
-                bytesRead = mInputStream.read(buffer, offset, bytesToRead);
-            } catch (IOException e) {
-                throw new AssetDataSourceException(e);
-            }
-
-            if (bytesRead > 0 && mBytesRemaining != C.LENGTH_UNBOUNDED) {
-                mBytesRemaining -= bytesRead;
-            }
-
-            return bytesRead;
-        }
-    }
-
-    @Override
-    public void close() throws AssetDataSourceException {
-        if (mInputStream != null) {
-            try {
-                mInputStream.close();
-            } catch (IOException e) {
-                throw new AssetDataSourceException(e);
-            } finally {
-                mInputStream = null;
-                if (mOpened) {
-                    mOpened = false;
-                }
-            }
-        }
-    }
-}