Nicolas Noble | b7ebd3b | 2014-11-26 16:33:03 -0800 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2014, Google Inc. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
| 34 | #include <grpc/byte_buffer_reader.h> |
| 35 | #include <grpc/byte_buffer.h> |
| 36 | #include <grpc/support/slice.h> |
| 37 | #include <grpc/grpc.h> |
| 38 | |
| 39 | #include <grpc/support/alloc.h> |
| 40 | #include <grpc/support/log.h> |
| 41 | #include <grpc/support/thd.h> |
| 42 | #include <grpc/support/time.h> |
| 43 | #include "test/core/util/test_config.h" |
| 44 | |
| 45 | #include <string.h> |
| 46 | |
| 47 | #define LOG_TEST() gpr_log(GPR_INFO, "%s", __FUNCTION__) |
| 48 | |
| 49 | static void test_create() { |
| 50 | grpc_byte_buffer *buffer; |
| 51 | grpc_byte_buffer_reader *reader; |
| 52 | gpr_slice empty = gpr_empty_slice(); |
| 53 | LOG_TEST(); |
| 54 | buffer = grpc_byte_buffer_create(&empty, 1); |
| 55 | reader = grpc_byte_buffer_reader_create(buffer); |
| 56 | grpc_byte_buffer_reader_destroy(reader); |
| 57 | grpc_byte_buffer_destroy(buffer); |
| 58 | } |
| 59 | |
| 60 | static void test_read_one_slice() { |
| 61 | gpr_slice slice; |
| 62 | grpc_byte_buffer *buffer; |
| 63 | grpc_byte_buffer_reader *reader; |
| 64 | gpr_slice first_slice, second_slice; |
| 65 | int first_code, second_code; |
| 66 | |
| 67 | LOG_TEST(); |
| 68 | slice = gpr_slice_from_copied_string("test"); |
| 69 | buffer = grpc_byte_buffer_create(&slice, 1); |
| 70 | gpr_slice_unref(slice); |
| 71 | reader = grpc_byte_buffer_reader_create(buffer); |
| 72 | first_code = grpc_byte_buffer_reader_next(reader, &first_slice); |
| 73 | GPR_ASSERT(first_code != 0); |
| 74 | GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(first_slice), "test", 4) == 0); |
| 75 | gpr_slice_unref(first_slice); |
| 76 | second_code = grpc_byte_buffer_reader_next(reader, &second_slice); |
| 77 | GPR_ASSERT(second_code == 0); |
| 78 | grpc_byte_buffer_reader_destroy(reader); |
| 79 | grpc_byte_buffer_destroy(buffer); |
| 80 | } |
| 81 | |
| 82 | static void test_read_one_slice_malloc() { |
| 83 | gpr_slice slice; |
| 84 | grpc_byte_buffer *buffer; |
| 85 | grpc_byte_buffer_reader *reader; |
| 86 | gpr_slice first_slice, second_slice; |
| 87 | int first_code, second_code; |
| 88 | |
| 89 | LOG_TEST(); |
| 90 | slice = gpr_slice_malloc(4); |
| 91 | memcpy(GPR_SLICE_START_PTR(slice), "test", 4); |
| 92 | buffer = grpc_byte_buffer_create(&slice, 1); |
| 93 | gpr_slice_unref(slice); |
| 94 | reader = grpc_byte_buffer_reader_create(buffer); |
| 95 | first_code = grpc_byte_buffer_reader_next(reader, &first_slice); |
| 96 | GPR_ASSERT(first_code != 0); |
| 97 | GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(first_slice), "test", 4) == 0); |
| 98 | gpr_slice_unref(first_slice); |
| 99 | second_code = grpc_byte_buffer_reader_next(reader, &second_slice); |
| 100 | GPR_ASSERT(second_code == 0); |
| 101 | grpc_byte_buffer_reader_destroy(reader); |
| 102 | grpc_byte_buffer_destroy(buffer); |
| 103 | } |
| 104 | |
| 105 | int main(int argc, char **argv) { |
| 106 | grpc_test_init(argc, argv); |
| 107 | test_create(); |
| 108 | test_read_one_slice(); |
| 109 | test_read_one_slice_malloc(); |
| 110 | return 0; |
| 111 | } |