1  /*-
 2   * Copyright (c) 2014 Baptiste Daroussin <bapt@FreeBSD.org>
 3   * All rights reserved.
 4   *~
 5   * Redistribution and use in source and binary forms, with or without
 6   * modification, are permitted provided that the following conditions
 7   * are met:
 8   * 1. Redistributions of source code must retain the above copyright
 9   *    notice, this list of conditions and the following disclaimer
10   *    in this position and unchanged.
11   * 2. Redistributions in binary form must reproduce the above copyright
12   *    notice, this list of conditions and the following disclaimer in the
13   *    documentation and/or other materials provided with the distribution.
14   *~
15   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18   * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25   */
26  
27  #include <atf-c.h>
28  #include <sys/types.h>
29  #include <private/utils.h>
30  
31  ATF_TC_WITHOUT_HEAD(merge);
32  
33  ATF_TC_BODY(merge, tc)
34  {
35  	xstring *b;
36  	b = xstring_new();
37  	char *pivot = "test1\ntest2\n";
38  	char *modified = "test1\n#test2\n";
39  	char *new = "test1\ntest2\ntest3\n";
40  
41  	ATF_REQUIRE_EQ(merge_3way(pivot, modified, new, b), 0);
42  	fflush(b->fp);
43  	ATF_REQUIRE_STREQ(b->buf, "test1\n#test2\ntest3\n");
44  
45  	xstring_reset(b);
46  	pivot = "test1\ntest2";
47  	modified = "test1\n#test2";
48  	new = "test1\ntest2\ntest3";
49  
50  	ATF_REQUIRE_EQ(merge_3way(pivot, modified, new, b), 0);
51  	fflush(b->fp);
52  	ATF_REQUIRE_STREQ(b->buf, "test1\n#test2test3");
53  
54  	xstring_reset(b);
55  	pivot = "test1\ntest2";
56  	modified = "test1\n";
57  	new = "test1\ntest2\ntest3";
58  
59  	ATF_REQUIRE_EQ(merge_3way(pivot, modified, new, b), 0);
60  	fflush(b->fp);
61  	ATF_REQUIRE_STREQ(b->buf, "test1\ntest3");
62  
63  	xstring_reset(b);
64  	pivot = "test1\ntest2\ntest3";
65  	modified = "test1\na\ntest2\ntest3";
66  	new = "test1\ntest2\ntest3";
67  
68  	ATF_REQUIRE_EQ(merge_3way(pivot, modified, new, b), 0);
69  	fflush(b->fp);
70  	ATF_REQUIRE_STREQ(b->buf, "test1\na\ntest2\ntest3");
71  
72  	xstring_free(b);
73  }
74  
75  ATF_TP_ADD_TCS(tp)
76  {
77  	ATF_TP_ADD_TC(tp, merge);
78  
79  	return (atf_no_error());
80  }