2 files changed, 77 insertions, 0 deletions
diff --git a/src/plugins/unittest/CMakeLists.txt b/src/plugins/unittest/CMakeLists.txt
index e75b96ff265..7ab63dad6a4 100644
--- a/src/plugins/unittest/CMakeLists.txt
+++ b/src/plugins/unittest/CMakeLists.txt
@@ -15,6 +15,7 @@ add_vpp_plugin(unittest
   SOURCES
   bier_test.c
   bihash_test.c
+  bitmap_test.c
   crypto/aes_cbc.c
   crypto/aes_ctr.c
   crypto/aes_gcm.c
diff --git a/src/plugins/unittest/bitmap_test.c b/src/plugins/unittest/bitmap_test.c
new file mode 100644
index 00000000000..04a06d39a18
--- /dev/null
+++ b/src/plugins/unittest/bitmap_test.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2020 Cisco and/or its affiliates.
+ * 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.
+ */
+#include <vlib/vlib.h>
+#include <vppinfra/bitmap.h>
+
+static clib_error_t *
+test_bitmap_command_fn (vlib_main_t * vm,
+			unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+  u64 *bm = 0;
+  u64 *bm2 = 0;
+  u64 *dup;
+  uword junk;
+
+  bm = clib_bitmap_set_multiple (bm, 2, ~0ULL, BITS (uword));
+
+  junk = clib_bitmap_next_clear (bm, 3);
+  junk = clib_bitmap_next_clear (bm, 65);
+
+  bm2 = clib_bitmap_set_multiple (bm2, 0, ~0ULL, BITS (uword));
+  _vec_len (bm2) = 1;
+  junk = clib_bitmap_next_clear (bm2, 0);
+
+
+  bm = clib_bitmap_set_multiple (bm, 2, ~0ULL, BITS (uword) - 3);
+  junk = clib_bitmap_get_multiple (bm, 2, BITS (uword));
+  junk = clib_bitmap_first_set (bm);
+  junk = 1 << 3;
+  bm = clib_bitmap_xori (bm, junk);
+  bm = clib_bitmap_andi (bm, junk);
+  bm = clib_bitmap_xori_notrim (bm, junk);
+  bm = clib_bitmap_andi_notrim (bm, junk);
+
+  bm = clib_bitmap_set_multiple (bm, 2, ~0ULL, BITS (uword) - 3);
+  bm2 = clib_bitmap_set_multiple (bm2, 2, ~0ULL, BITS (uword) - 3);
+
+  dup = clib_bitmap_dup_and (bm, bm2);
+  vec_free (dup);
+  dup = clib_bitmap_dup_andnot (bm, bm2);
+  vec_free (dup);
+  vec_free (bm);
+  vec_free (bm2);
+
+  return 0;
+}
+
+
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (test_bihash_command, static) =
+{
+  .path = "test bitmap",
+  .short_help = "Coverage test for bitmap.h",
+  .function = test_bitmap_command_fn,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */