Merge branch 'stable-0.2'

* stable-0.2:
  Correct license header for VisibilityCacheTest
  Check BLOB content size before trying to render it

Change-Id: Ieff6110441bedad6f75fdeff28ce0233807c1e0b

java/com/google/gitiles/BlobSoyData.java

diff --git a/java/com/google/gitiles/BlobSoyData.java b/java/com/google/gitiles/BlobSoyData.java
index f1710d1..2051d2a 100644
--- a/java/com/google/gitiles/BlobSoyData.java
+++ b/java/com/google/gitiles/BlobSoyData.java
@@ -17,6 +17,7 @@
 import static com.google.common.base.Preconditions.checkState;
 import static org.eclipse.jgit.lib.Constants.OBJ_COMMIT;
 
+import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Maps;
@@ -47,7 +48,7 @@
    * will be displayed as binary files, even if the contents was text. For example really big XML
    * files may be above this limit and will get displayed as binary.
    */
-  private static final int MAX_FILE_SIZE = 10 << 20;
+  @VisibleForTesting static final int MAX_FILE_SIZE = 10 << 20;
 
   /**
    * Maximum number of lines to be displayed. Files larger than this will be displayed as binary
@@ -77,7 +78,8 @@
     String content;
     try {
       byte[] raw = loader.getCachedBytes(MAX_FILE_SIZE);
-      content = !RawText.isBinary(raw) ? RawParseUtils.decode(raw) : null;
+      content =
+          (raw.length < MAX_FILE_SIZE && !RawText.isBinary(raw)) ? RawParseUtils.decode(raw) : null;
       if (isContentTooLargeForDisplay(content)) {
         content = null;
       }

javatests/com/google/gitiles/PathServletTest.java

diff --git a/javatests/com/google/gitiles/PathServletTest.java b/javatests/com/google/gitiles/PathServletTest.java
index c8ab575..4311833 100644
--- a/javatests/com/google/gitiles/PathServletTest.java
+++ b/javatests/com/google/gitiles/PathServletTest.java
@@ -130,6 +130,24 @@
   }
 
   @Test
+  public void largeFileHtml() throws Exception {
+    int largeContentSize = BlobSoyData.MAX_FILE_SIZE + 1;
+    repo.branch("master").commit().add("foo", generateContent(largeContentSize)).create();
+
+    Map<String, ?> data = (Map<String, ?>) buildData("/repo/+/master/foo").get("data");
+    assertThat(data).containsEntry("lines", null);
+    assertThat(data).containsEntry("size", "" + largeContentSize);
+  }
+
+  private static String generateContent(int contentSize) {
+    char[] str = new char[contentSize];
+    for (int i = 0; i < contentSize; i++) {
+      str[i] = (char) ('0' + (i % 78));
+    }
+    return new String(str);
+  }
+
+  @Test
   public void symlinkHtml() throws Exception {
     final RevBlob link = repo.blob("foo");
     repo.branch("master")

javatests/com/google/gitiles/VisibilityCacheTest.java

diff --git a/javatests/com/google/gitiles/VisibilityCacheTest.java b/javatests/com/google/gitiles/VisibilityCacheTest.java
index 92ea04b..e271e71 100644
--- a/javatests/com/google/gitiles/VisibilityCacheTest.java
+++ b/javatests/com/google/gitiles/VisibilityCacheTest.java
@@ -1,45 +1,16 @@
-/*
- * Copyright (C) 2019, Google LLC.
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * 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 the Eclipse Foundation, 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.
- */
+// Copyright 2019 Google LLC
+//
+// 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
+//
+//     https://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.google.gitiles;
 
 import static com.google.common.truth.Truth.assertThat;