svn commit: r1590430 - /subversion/trunk/subversion/tests/libsvn_subr/bit-array-test.c

[st...@apache.org]

Author: stefan2
Date: Sun Apr 27 17:59:52 2014
New Revision: 1590430

URL: http://svn.apache.org/r1590430
Log:
Follow-up to r1590405: Add missing test sources

* subversion/tests/libsvn_subr/bit-array-test.c
  (): Some unit tests for svn_bit_array__*

Added:
    subversion/trunk/subversion/tests/libsvn_subr/bit-array-test.c

Added: subversion/trunk/subversion/tests/libsvn_subr/bit-array-test.c
URL: http://svn.apache.org/viewvc/subversion/trunk/subversion/tests/libsvn_subr/bit-array-test.c?rev=1590430&view=auto
==============================================================================
--- subversion/trunk/subversion/tests/libsvn_subr/bit-array-test.c (added)
+++ subversion/trunk/subversion/tests/libsvn_subr/bit-array-test.c Sun Apr 27 17:59:52 2014
@@ -0,0 +1,113 @@
+/*
+ * bit-array-test.c:  a collection of svn_bit_array__* tests
+ *
+ * ====================================================================
+ *    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.
+ * ====================================================================
+ */
+
+/* ====================================================================
+   To add tests, look toward the bottom of this file.
+
+*/
+
+
+
+#include <stdio.h>
+#include <string.h>
+#include <apr_pools.h>
+
+#include "../svn_test.h"
+
+#include "svn_error.h"
+#include "svn_string.h"   /* This includes <apr_*.h> */
+#include "private/svn_subr_private.h"
+
+static svn_error_t *
+test_zero_defaults(apr_pool_t *pool)
+{
+  svn_bit_array__t *array = svn_bit_array__create(0, pool);
+
+  /* Test (default) allocation boundaries */
+  SVN_TEST_ASSERT(svn_bit_array__get(array, 127) == 0);
+  SVN_TEST_ASSERT(svn_bit_array__get(array, 128) == 0);
+
+  /* Test address boundaries */
+  SVN_TEST_ASSERT(svn_bit_array__get(array, 0) == 0);
+  SVN_TEST_ASSERT(svn_bit_array__get(array, APR_SIZE_MAX) == 0);
+
+  return SVN_NO_ERROR;
+}
+
+static svn_error_t *
+test_get_set(apr_pool_t *pool)
+{
+  svn_bit_array__t *array = svn_bit_array__create(0, pool);
+  apr_size_t i = 0, min = 0, max = 1025;
+
+  /* All values default to 0. */
+  for (i = min; i < max; ++i)
+    SVN_TEST_ASSERT(svn_bit_array__get(array, i) == 0);
+
+  /* Create a pattern, setting every other bit. Array will also auto-grow. */
+  for (i = min; i < max; ++i)
+    if (i % 2)
+      svn_bit_array__set(array, i, 1);
+
+  /* Verify pattern */
+  for (i = min; i < max; ++i)
+    SVN_TEST_ASSERT(svn_bit_array__get(array, i) == i % 2);
+
+  /* Zero the zeros in the pattern -> should be no change. */
+  for (i = min; i < max; ++i)
+    if (i % 2 == 0)
+      svn_bit_array__set(array, i, 0);
+
+  /* Verify pattern */
+  for (i = min; i < max; ++i)
+    SVN_TEST_ASSERT(svn_bit_array__get(array, i) == i % 2);
+
+  /* Write an inverted pattern while verifying the old one. */
+  for (i = min; i < max; ++i)
+    {
+      SVN_TEST_ASSERT(svn_bit_array__get(array, i) == i % 2);
+      svn_bit_array__set(array, i, 1 - (i % 2));
+    }
+
+  /* Verify pattern */
+  for (i = min; i < max; ++i)
+    SVN_TEST_ASSERT(svn_bit_array__get(array, i) == 1 - (i % 2));
+
+  return SVN_NO_ERROR;
+}
+
+/* An array of all test functions */
+
+static int max_threads = 1;
+
+static struct svn_test_descriptor_t test_funcs[] =
+  {
+    SVN_TEST_NULL,
+    SVN_TEST_PASS2(test_zero_defaults,
+                   "check entries to default to zero"),
+    SVN_TEST_PASS2(test_get_set,
+                   "get / set entries"),
+    SVN_TEST_NULL
+  };
+
+SVN_TEST_MAIN