1 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
2 // -*- Mode: C++ -*-
3 //
4 // Copyright (C) 2013-2022 Red Hat, Inc.
5 //
6 // Author: Dodji Seketeli
7
8 /// @file
9 ///
10 /// This test harness program runs a diff between the output of
11 /// abinilint on an ini file and a reference expected output.
12
13 #include <sys/wait.h>
14 #include <cstring>
15 #include <string>
16 #include <fstream>
17 #include <iostream>
18 #include <cstdlib>
19 #include "abg-tools-utils.h"
20 #include "test-utils.h"
21
22 using std::string;
23 using std::cerr;
24 using abigail::tests::emit_test_status_and_update_counters;
25 using abigail::tests::emit_test_summary;
26
27 /// This is an aggregate that specifies where a test shall get its
28 /// input from and where it shall write its ouput to.
29 struct InOutSpec
30 {
31 // Where to read the ini file from, with abinilint.
32 const char* in_ini_path;
33 // Where to get the expected output from abinilint.
34 const char* in_reference_output_path;
35 // Where to emit the output of abinilint to.
36 const char* out_init_path;
37 // The options to use with abinilint.
38 const char* abinilint_options;
39 }; // end struct InOutSpec;
40
41 // An array of test specifications listing the ini files to read and
42 // their expected output.
43 InOutSpec in_out_specs[] =
44 {
45 {
46 "data/test-ini/test01-equal-in-property-string.abignore",
47 "data/test-ini/test01-equal-in-property-string.abignore.expected",
48 "output/test-ini/test01-equal-in-property-string.abignore",
49 ""
50 }
51 ,
52 // This one must always remain the last one.
53 {0, 0, 0, 0}
54 };
55
56 /// @return the test source directory.
57 static string
get_test_src_dir()58 get_test_src_dir()
59 {
60 using abigail::tests::get_src_dir;
61 return string(get_src_dir()) + "/tests";
62 }
63
64 /// @return the test build directory.
65 static string
get_test_build_dir()66 get_test_build_dir()
67 {
68 using abigail::tests::get_build_dir;
69 return string(get_build_dir()) + "/tests";
70 }
71
72 /// @return the tools directory under the build directory;
73 static string
get_tools_build_dir()74 get_tools_build_dir()
75 {
76 using abigail::tests::get_build_dir;
77 return string(get_build_dir()) + "/tools";
78 }
79
80 int
main()81 main()
82 {
83 using abigail::tests::get_build_dir;
84 using abigail::tools_utils::ensure_parent_dir_created;
85 using abigail::tools_utils::abidiff_status;
86
87 unsigned int total_count = 0, passed_count = 0, failed_count = 0;
88
89 string in_ini_path, in_reference_output_path, out_ini_path, cmd, diff_cmd;
90
91 for (InOutSpec *s = in_out_specs; s->in_ini_path; ++s)
92 {
93 bool is_ok = true;
94 in_ini_path = get_test_src_dir() + "/" + s->in_ini_path;
95 in_reference_output_path =
96 get_test_src_dir() + "/" + s->in_reference_output_path;
97 out_ini_path = get_test_build_dir() + "/" + s->out_init_path;
98
99 if (!ensure_parent_dir_created(out_ini_path))
100 {
101 cerr << "could not create parent directory for "
102 << out_ini_path;
103 is_ok = false;
104 continue;
105 }
106
107 cmd = get_tools_build_dir() + "/abinilint";
108 if (s->abinilint_options && strcmp(s->abinilint_options, ""))
109 cmd += " " + string(s->abinilint_options);
110
111 cmd += " " + in_ini_path + " > " + out_ini_path;
112
113 bool cmd_is_ok = true;
114 int code = system(cmd.c_str());
115 if (!WIFEXITED(code))
116 cmd_is_ok = false;
117 else
118 {
119 abigail::tools_utils::abidiff_status status =
120 static_cast<abidiff_status>(WEXITSTATUS(code));
121 if (abigail::tools_utils::abidiff_status_has_error(status))
122 cmd_is_ok = false;
123 }
124
125 if (cmd_is_ok)
126 {
127 diff_cmd = "diff -u " + in_reference_output_path + " " + out_ini_path;
128 if (system(diff_cmd.c_str()))
129 is_ok = false;
130 }
131 else
132 is_ok = false;
133
134 emit_test_status_and_update_counters(is_ok, cmd, passed_count,
135 failed_count, total_count);
136 }
137
138 emit_test_summary(total_count, passed_count, failed_count);
139
140 return failed_count;
141 }
142