1 files changed, 0 insertions, 186 deletions
diff --git a/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java b/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java
deleted file mode 100644
index 756049b41f..0000000000
--- a/third_party/protobuf/java/core/src/test/java/com/google/protobuf/IsValidUtf8Test.java
+++ /dev/null
@@ -1,186 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package com.google.protobuf;
-
-import static com.google.protobuf.IsValidUtf8TestUtil.DIRECT_NIO_FACTORY;
-import static com.google.protobuf.IsValidUtf8TestUtil.EXPECTED_ONE_BYTE_ROUNDTRIPPABLE_COUNT;
-import static com.google.protobuf.IsValidUtf8TestUtil.EXPECTED_THREE_BYTE_ROUNDTRIPPABLE_COUNT;
-import static com.google.protobuf.IsValidUtf8TestUtil.HEAP_NIO_FACTORY;
-import static com.google.protobuf.IsValidUtf8TestUtil.LITERAL_FACTORY;
-import static com.google.protobuf.IsValidUtf8TestUtil.testBytes;
-
-import com.google.protobuf.IsValidUtf8TestUtil.ByteStringFactory;
-import com.google.protobuf.IsValidUtf8TestUtil.Shard;
-
-import junit.framework.TestCase;
-
-/**
- * Tests cases for {@link ByteString#isValidUtf8()}. This includes three
- * brute force tests that actually test every permutation of one byte, two byte,
- * and three byte sequences to ensure that the method produces the right result
- * for every possible byte encoding where "right" means it's consistent with
- * java's UTF-8 string encoding/decoding such that the method returns true for
- * any sequence that will round trip when converted to a String and then back to
- * bytes and will return false for any sequence that will not round trip.
- * See also {@link IsValidUtf8FourByteTest}. It also includes some
- * other more targeted tests.
- *
- * @author jonp@google.com (Jon Perlow)
- * @author martinrb@google.com (Martin Buchholz)
- */
-public class IsValidUtf8Test extends TestCase {
-  /**
-   * Tests that round tripping of all two byte permutations work.
-   */
-  public void testIsValidUtf8_1Byte() {
-    testBytes(LITERAL_FACTORY, 1, EXPECTED_ONE_BYTE_ROUNDTRIPPABLE_COUNT);
-    testBytes(HEAP_NIO_FACTORY, 1, EXPECTED_ONE_BYTE_ROUNDTRIPPABLE_COUNT);
-    testBytes(DIRECT_NIO_FACTORY, 1, EXPECTED_ONE_BYTE_ROUNDTRIPPABLE_COUNT);
-  }
-
-  /**
-   * Tests that round tripping of all two byte permutations work.
-   */
-  public void testIsValidUtf8_2Bytes() {
-    testBytes(LITERAL_FACTORY, 2, IsValidUtf8TestUtil.EXPECTED_TWO_BYTE_ROUNDTRIPPABLE_COUNT);
-    testBytes(HEAP_NIO_FACTORY, 2, IsValidUtf8TestUtil.EXPECTED_TWO_BYTE_ROUNDTRIPPABLE_COUNT);
-    testBytes(DIRECT_NIO_FACTORY, 2, IsValidUtf8TestUtil.EXPECTED_TWO_BYTE_ROUNDTRIPPABLE_COUNT);
-  }
-
-  /**
-   * Tests that round tripping of all three byte permutations work.
-   */
-  public void testIsValidUtf8_3Bytes() {
-    // Travis' OOM killer doesn't like this test
-    if (System.getenv("TRAVIS") == null) {
-      testBytes(LITERAL_FACTORY, 3, EXPECTED_THREE_BYTE_ROUNDTRIPPABLE_COUNT);
-      testBytes(HEAP_NIO_FACTORY, 3, EXPECTED_THREE_BYTE_ROUNDTRIPPABLE_COUNT);
-      testBytes(DIRECT_NIO_FACTORY, 3, EXPECTED_THREE_BYTE_ROUNDTRIPPABLE_COUNT);
-    }
-  }
-
-  /**
-   * Tests that round tripping of a sample of four byte permutations work.
-   * All permutations are prohibitively expensive to test for automated runs;
-   * {@link IsValidUtf8FourByteTest} is used for full coverage. This method
-   * tests specific four-byte cases.
-   */
-  public void testIsValidUtf8_4BytesSamples() {
-    // Valid 4 byte.
-    assertValidUtf8(0xF0, 0xA4, 0xAD, 0xA2);
-
-    // Bad trailing bytes
-    assertInvalidUtf8(0xF0, 0xA4, 0xAD, 0x7F);
-    assertInvalidUtf8(0xF0, 0xA4, 0xAD, 0xC0);
-
-    // Special cases for byte2
-    assertInvalidUtf8(0xF0, 0x8F, 0xAD, 0xA2);
-    assertInvalidUtf8(0xF4, 0x90, 0xAD, 0xA2);
-  }
-
-  /**
-   * Tests some hard-coded test cases.
-   */
-  public void testSomeSequences() {
-    // Empty
-    assertTrue(asBytes("").isValidUtf8());
-
-    // One-byte characters, including control characters
-    assertTrue(asBytes("\u0000abc\u007f").isValidUtf8());
-
-    // Two-byte characters
-    assertTrue(asBytes("\u00a2\u00a2").isValidUtf8());
-
-    // Three-byte characters
-    assertTrue(asBytes("\u020ac\u020ac").isValidUtf8());
-
-    // Four-byte characters
-    assertTrue(asBytes("\u024B62\u024B62").isValidUtf8());
-
-    // Mixed string
-    assertTrue(asBytes("a\u020ac\u00a2b\\u024B62u020acc\u00a2de\u024B62").isValidUtf8());
-
-    // Not a valid string
-    assertInvalidUtf8(-1, 0, -1, 0);
-  }
-
-  private byte[] toByteArray(int... bytes) {
-    byte[] realBytes = new byte[bytes.length];
-    for (int i = 0; i < bytes.length; i++) {
-      realBytes[i] = (byte) bytes[i];
-    }
-    return realBytes;
-  }
-
-  private void assertValidUtf8(ByteStringFactory factory, int[] bytes, boolean not) {
-    byte[] realBytes = toByteArray(bytes);
-    assertTrue(not ^ Utf8.isValidUtf8(realBytes));
-    assertTrue(not ^ Utf8.isValidUtf8(realBytes, 0, bytes.length));
-    ByteString leaf = factory.newByteString(realBytes);
-    ByteString sub = leaf.substring(0, bytes.length);
-    assertTrue(not ^ leaf.isValidUtf8());
-    assertTrue(not ^ sub.isValidUtf8());
-    ByteString[] ropes = {
-        RopeByteString.newInstanceForTest(ByteString.EMPTY, leaf),
-        RopeByteString.newInstanceForTest(ByteString.EMPTY, sub),
-        RopeByteString.newInstanceForTest(leaf, ByteString.EMPTY),
-        RopeByteString.newInstanceForTest(sub, ByteString.EMPTY),
-        RopeByteString.newInstanceForTest(sub, leaf)};
-    for (ByteString rope : ropes) {
-      assertTrue(not ^ rope.isValidUtf8());
-    }
-  }
-
-  private void assertValidUtf8(int... bytes) {
-    assertValidUtf8(LITERAL_FACTORY, bytes, false);
-    assertValidUtf8(HEAP_NIO_FACTORY, bytes, false);
-    assertValidUtf8(DIRECT_NIO_FACTORY, bytes, false);
-  }
-
-  private void assertInvalidUtf8(int... bytes) {
-    assertValidUtf8(LITERAL_FACTORY, bytes, true);
-    assertValidUtf8(HEAP_NIO_FACTORY, bytes, true);
-    assertValidUtf8(DIRECT_NIO_FACTORY, bytes, true);
-  }
-
-  private static ByteString asBytes(String s) {
-    return ByteString.copyFromUtf8(s);
-  }
-
-  public void testShardsHaveExpectedRoundTrippables() {
-    // A sanity check.
-    int actual = 0;
-    for (Shard shard : IsValidUtf8TestUtil.FOUR_BYTE_SHARDS) {
-      actual += shard.expected;
-    }
-    assertEquals(IsValidUtf8TestUtil.EXPECTED_FOUR_BYTE_ROUNDTRIPPABLE_COUNT, actual);
-  }
-}