1 files changed, 111 insertions, 0 deletions
diff --git a/test/core/surface/byte_buffer_reader_test.c b/test/core/surface/byte_buffer_reader_test.c
new file mode 100644
index 0000000000..bc5a512a0b
--- /dev/null
+++ b/test/core/surface/byte_buffer_reader_test.c
@@ -0,0 +1,111 @@
+/*
+ *
+ * Copyright 2014, Google Inc.
+ * 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 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.
+ *
+ */
+
+#include <grpc/byte_buffer_reader.h>
+#include <grpc/byte_buffer.h>
+#include <grpc/support/slice.h>
+#include <grpc/grpc.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/time.h>
+#include "test/core/util/test_config.h"
+
+#include <string.h>
+
+#define LOG_TEST() gpr_log(GPR_INFO, "%s", __FUNCTION__)
+
+static void test_create() {
+  grpc_byte_buffer *buffer;
+  grpc_byte_buffer_reader *reader;
+  gpr_slice empty = gpr_empty_slice();
+  LOG_TEST();
+  buffer = grpc_byte_buffer_create(&empty, 1);
+  reader = grpc_byte_buffer_reader_create(buffer);
+  grpc_byte_buffer_reader_destroy(reader);
+  grpc_byte_buffer_destroy(buffer);
+}
+
+static void test_read_one_slice() {
+  gpr_slice slice;
+  grpc_byte_buffer *buffer;
+  grpc_byte_buffer_reader *reader;
+  gpr_slice first_slice, second_slice;
+  int first_code, second_code;
+
+  LOG_TEST();
+  slice = gpr_slice_from_copied_string("test");
+  buffer = grpc_byte_buffer_create(&slice, 1);
+  gpr_slice_unref(slice);
+  reader = grpc_byte_buffer_reader_create(buffer);
+  first_code = grpc_byte_buffer_reader_next(reader, &first_slice);
+  GPR_ASSERT(first_code != 0);
+  GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(first_slice), "test", 4) == 0);
+  gpr_slice_unref(first_slice);
+  second_code = grpc_byte_buffer_reader_next(reader, &second_slice);
+  GPR_ASSERT(second_code == 0);
+  grpc_byte_buffer_reader_destroy(reader);
+  grpc_byte_buffer_destroy(buffer);
+}
+
+static void test_read_one_slice_malloc() {
+  gpr_slice slice;
+  grpc_byte_buffer *buffer;
+  grpc_byte_buffer_reader *reader;
+  gpr_slice first_slice, second_slice;
+  int first_code, second_code;
+
+  LOG_TEST();
+  slice = gpr_slice_malloc(4);
+  memcpy(GPR_SLICE_START_PTR(slice), "test", 4);
+  buffer = grpc_byte_buffer_create(&slice, 1);
+  gpr_slice_unref(slice);
+  reader = grpc_byte_buffer_reader_create(buffer);
+  first_code = grpc_byte_buffer_reader_next(reader, &first_slice);
+  GPR_ASSERT(first_code != 0);
+  GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(first_slice), "test", 4) == 0);
+  gpr_slice_unref(first_slice);
+  second_code = grpc_byte_buffer_reader_next(reader, &second_slice);
+  GPR_ASSERT(second_code == 0);
+  grpc_byte_buffer_reader_destroy(reader);
+  grpc_byte_buffer_destroy(buffer);
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  test_create();
+  test_read_one_slice();
+  test_read_one_slice_malloc();
+  return 0;
+}