| /* |
| * svndiff-stream-test.c: test svndiff streams |
| * |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| */ |
| |
| #include "svn_delta.h" |
| #include "../svn_test.h" |
| |
| static svn_error_t * |
| null_window(svn_txdelta_window_t **window, |
| void *baton, apr_pool_t *pool) |
| { |
| *window = NULL; |
| return SVN_NO_ERROR; |
| } |
| |
| static svn_error_t * |
| test_txdelta_to_svndiff_stream_small_reads(apr_pool_t *pool) |
| { |
| svn_txdelta_stream_t *txstream; |
| svn_stream_t *svndiff_stream; |
| char buf[64]; |
| apr_size_t len; |
| |
| txstream = svn_txdelta_stream_create(NULL, null_window, NULL, pool); |
| svndiff_stream = svn_txdelta_to_svndiff_stream(txstream, 0, 0, pool); |
| |
| len = 3; |
| SVN_ERR(svn_stream_read_full(svndiff_stream, buf, &len)); |
| SVN_TEST_INT_ASSERT((int) len, 3); |
| SVN_TEST_ASSERT(memcmp(buf, "SVN", len) == 0); |
| |
| len = 1; |
| SVN_ERR(svn_stream_read_full(svndiff_stream, buf, &len)); |
| SVN_TEST_INT_ASSERT((int) len, 1); |
| SVN_TEST_ASSERT(memcmp(buf, "\x00", len) == 0); |
| |
| /* Test receiving the EOF. */ |
| len = sizeof(buf); |
| SVN_ERR(svn_stream_read_full(svndiff_stream, buf, &len)); |
| SVN_TEST_INT_ASSERT((int) len, 0); |
| |
| /* Test reading after the EOF. */ |
| len = sizeof(buf); |
| SVN_ERR(svn_stream_read_full(svndiff_stream, buf, &len)); |
| SVN_TEST_INT_ASSERT((int) len, 0); |
| |
| return SVN_NO_ERROR; |
| } |
| |
| static int max_threads = -1; |
| |
| static struct svn_test_descriptor_t test_funcs[] = |
| { |
| SVN_TEST_NULL, |
| SVN_TEST_PASS2(test_txdelta_to_svndiff_stream_small_reads, |
| "test svn_txdelta_to_svndiff_stream() small reads"), |
| SVN_TEST_NULL |
| }; |
| |
| SVN_TEST_MAIN |