1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
// SPDX-License-Identifier: GPL-2.0
/*
* (C) Copyright 2021
* Francis Laniel, Amarula Solutions, francis.laniel@amarulasolutions.com
*/
#include <common.h>
#include <command.h>
#include <env_attr.h>
#include <test/hush.h>
#include <test/ut.h>
static int hush_test_simple_dollar(struct unit_test_state *uts)
{
console_record_reset_enable();
ut_assertok(run_command("echo $dollar_foo", 0));
ut_assert_nextline_empty();
ut_assert_console_end();
ut_assertok(run_command("echo ${dollar_foo}", 0));
ut_assert_nextline_empty();
ut_assert_console_end();
ut_assertok(run_command("dollar_foo=bar", 0));
ut_assertok(run_command("echo $dollar_foo", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
ut_assertok(run_command("echo ${dollar_foo}", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
ut_assertok(run_command("dollar_foo=\\$bar", 0));
ut_assertok(run_command("echo $dollar_foo", 0));
ut_assert_nextline("$bar");
ut_assert_console_end();
ut_assertok(run_command("dollar_foo='$bar'", 0));
ut_assertok(run_command("echo $dollar_foo", 0));
ut_assert_nextline("$bar");
ut_assert_console_end();
ut_asserteq(1, run_command("dollar_foo=bar quux", 0));
/* Next line contains error message */
ut_assert_skipline();
ut_assert_console_end();
ut_asserteq(1, run_command("dollar_foo='bar quux", 0));
/* Next line contains error message */
ut_assert_skipline();
ut_assert_console_end();
ut_asserteq(1, run_command("dollar_foo=bar quux\"", 0));
/* Two next lines contain error message */
ut_assert_skipline();
ut_assert_skipline();
ut_assert_console_end();
ut_assertok(run_command("dollar_foo='bar \"quux'", 0));
ut_assertok(run_command("echo $dollar_foo", 0));
/*
* This one is buggy.
* ut_assert_nextline("bar \"quux");
* ut_assert_console_end();
*
* So, let's reset output:
*/
console_record_reset_enable();
ut_asserteq(1, run_command("dollar_foo=\"bar 'quux\"", 0));
/* Next line contains error message */
ut_assert_skipline();
ut_assert_console_end();
ut_assertok(run_command("dollar_foo='bar quux'", 0));
ut_assertok(run_command("echo $dollar_foo", 0));
ut_assert_nextline("bar quux");
ut_assert_console_end();
puts("Beware: this test set local variable dollar_foo and it cannot be unset!");
return 0;
}
HUSH_TEST(hush_test_simple_dollar, 0);
static int hush_test_env_dollar(struct unit_test_state *uts)
{
env_set("env_foo", "bar");
console_record_reset_enable();
ut_assertok(run_command("echo $env_foo", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
ut_assertok(run_command("echo ${env_foo}", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
/* Environment variables have priority over local variable */
ut_assertok(run_command("env_foo=quux", 0));
ut_assertok(run_command("echo ${env_foo}", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
/* Clean up setting the variable */
env_set("env_foo", NULL);
puts("Beware: this test set local variable env_foo and it cannot be unset!");
return 0;
}
HUSH_TEST(hush_test_env_dollar, 0);
static int hush_test_command_dollar(struct unit_test_state *uts)
{
console_record_reset_enable();
ut_assertok(run_command("dollar_bar=\"echo bar\"", 0));
ut_assertok(run_command("$dollar_bar", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
ut_assertok(run_command("${dollar_bar}", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
ut_assertok(run_command("dollar_bar=\"echo\nbar\"", 0));
ut_assertok(run_command("$dollar_bar", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
ut_assertok(run_command("dollar_bar='echo bar\n'", 0));
ut_assertok(run_command("$dollar_bar", 0));
ut_assert_nextline("bar");
ut_assert_console_end();
ut_assertok(run_command("dollar_bar='echo bar\\n'", 0));
ut_assertok(run_command("$dollar_bar", 0));
ut_assert_nextline("barn");
ut_assert_console_end();
ut_assertok(run_command("dollar_bar='echo $bar'", 0));
ut_assertok(run_command("$dollar_bar", 0));
ut_assert_nextline("$bar");
ut_assert_console_end();
ut_assertok(run_command("dollar_quux=quux", 0));
ut_assertok(run_command("dollar_bar=\"echo $dollar_quux\"", 0));
ut_assertok(run_command("$dollar_bar", 0));
ut_assert_nextline("quux");
ut_assert_console_end();
puts("Beware: this test sets local variable dollar_bar and dollar_quux and they cannot be unset!");
return 0;
}
HUSH_TEST(hush_test_command_dollar, 0);
|
