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From j...@apache.org
Subject [hbase] branch branch-2.1 updated: HBASE-22677 Add unit tests for org.apache.hadoop.hbase.util.ByteRangeUtils and Classes
Date Mon, 05 Aug 2019 02:15:13 GMT
This is an automated email from the ASF dual-hosted git repository.

janh pushed a commit to branch branch-2.1
in repository https://gitbox.apache.org/repos/asf/hbase.git


The following commit(s) were added to refs/heads/branch-2.1 by this push:
     new d094b70  HBASE-22677 Add unit tests for org.apache.hadoop.hbase.util.ByteRangeUtils
and Classes
d094b70 is described below

commit d094b701638611a39764fcee3ae3e737e7147f5f
Author: Braavos <35978114+Braavos96@users.noreply.github.com>
AuthorDate: Mon Aug 5 02:29:51 2019 +0100

    HBASE-22677 Add unit tests for org.apache.hadoop.hbase.util.ByteRangeUtils and Classes
    
    Co-authored-by: Jan Hentschel <jan.hentschel@ultratendency.com>
    Signed-off-by: Jan Hentschel <jan.hentschel@ultratendency.com>
---
 .../hadoop/hbase/util/TestByteRangeUtils.java      | 72 ++++++++++++++++++++++
 .../org/apache/hadoop/hbase/util/TestClasses.java  | 64 +++++++++++++++++++
 2 files changed, 136 insertions(+)

diff --git a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeUtils.java
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeUtils.java
new file mode 100644
index 0000000..813b32e
--- /dev/null
+++ b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeUtils.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.hadoop.hbase.util;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+
+import org.apache.hadoop.hbase.HBaseClassTestRule;
+import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+@Category({SmallTests.class})
+public class TestByteRangeUtils {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+          HBaseClassTestRule.forClass(TestByteRangeUtils.class);
+
+  @Test
+  public void testNumEqualPrefixBytes() {
+    assertEquals(0, ByteRangeUtils.numEqualPrefixBytes(
+            new SimpleByteRange(new byte[]{1, 2, 3}),
+            new SimpleByteRange(new byte[]{4, 5, 6}), 1));
+    assertEquals(2, ByteRangeUtils.numEqualPrefixBytes(
+            new SimpleByteRange(new byte[]{1, 2, 3}),
+            new SimpleByteRange(new byte[]{0, 1, 2}), 1));
+  }
+
+  @Test
+  public void testCopyToNewArrays() {
+    assertEquals(new ArrayList<>(),
+            ByteRangeUtils.copyToNewArrays(null));
+    assertArrayEquals(new byte[]{1, 2, 3},
+            ByteRangeUtils.copyToNewArrays(new ArrayList<>(Arrays.asList(
+                    new SimpleByteRange(new byte[]{1, 2, 3}),
+                    new SimpleByteRange(new byte[]{4, 5, 6})))).get(0));
+    assertArrayEquals(new byte[]{4, 5, 6},
+            ByteRangeUtils.copyToNewArrays(new ArrayList<>(Arrays.asList(
+                    new SimpleByteRange(new byte[]{1, 2, 3}),
+                    new SimpleByteRange(new byte[]{4, 5, 6})))).get(1));
+  }
+
+  @Test
+  public void testFromArrays() {
+    assertEquals(new ArrayList<>(), ByteRangeUtils.fromArrays(null));
+    assertEquals(new ArrayList<>(Arrays.asList(
+            new SimpleMutableByteRange(new byte[]{1, 2, 3}),
+            new SimpleMutableByteRange(new byte[]{4, 5, 6}))),
+            ByteRangeUtils.fromArrays(new ArrayList<>(
+                    Arrays.asList(new byte[]{1, 2, 3}, new byte[]{4, 5, 6}))));
+  }
+}
diff --git a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestClasses.java b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestClasses.java
new file mode 100644
index 0000000..f2b1a54
--- /dev/null
+++ b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestClasses.java
@@ -0,0 +1,64 @@
+/*
+ * Copyright The Apache Software Foundation
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.hadoop.hbase.util;
+
+import static org.junit.Assert.assertEquals;
+
+import org.apache.hadoop.hbase.HBaseClassTestRule;
+import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.junit.rules.ExpectedException;
+
+@Category({SmallTests.class})
+public class TestClasses {
+
+  @Rule
+  public final ExpectedException thrown = ExpectedException.none();
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+          HBaseClassTestRule.forClass(TestClasses.class);
+
+  @Test
+  public void testExtendedForName() throws ClassNotFoundException {
+    assertEquals(int.class, Classes.extendedForName("int"));
+    assertEquals(long.class, Classes.extendedForName("long"));
+    assertEquals(char.class, Classes.extendedForName("char"));
+    assertEquals(byte.class, Classes.extendedForName("byte"));
+    assertEquals(short.class, Classes.extendedForName("short"));
+    assertEquals(float.class, Classes.extendedForName("float"));
+    assertEquals(double.class, Classes.extendedForName("double"));
+    assertEquals(boolean.class, Classes.extendedForName("boolean"));
+
+    thrown.expect(ClassNotFoundException.class);
+    Classes.extendedForName("foo");
+  }
+
+  @Test
+  public void testStringify() {
+    assertEquals("", Classes.stringify(new Class[0]));
+    assertEquals("NULL", Classes.stringify(null));
+    assertEquals("java.lang.String,java.lang.Integer",
+            Classes.stringify(new Class[]{String.class, Integer.class}));
+  }
+}


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