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
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
#include <test.h>
#include <var_expressions.h>
static void test_plain_variable_with_no_stuff_in_it(void)
{
VarRef *ref = VarRefParse("foo");
assert_false(ref->ns);
assert_false(ref->scope);
assert_string_equal("foo", ref->lval);
assert_int_equal(0, ref->num_indices);
assert_false(ref->indices);
VarRefDestroy(ref);
}
static void test_scoped(void)
{
VarRef *ref = VarRefParse("scope.lval");
assert_false(ref->ns);
assert_string_equal("scope", ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(0, ref->num_indices);
assert_false(ref->indices);
VarRefDestroy(ref);
}
static void test_full(void)
{
VarRef *ref = VarRefParse("ns:scope.lval");
assert_string_equal("ns", ref->ns);
assert_string_equal("scope", ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(0, ref->num_indices);
assert_false(ref->indices);
VarRefDestroy(ref);
}
static void test_dotted_array(void)
{
VarRef *ref = VarRefParse("ns:scope.lval[la.la]");
assert_string_equal("ns", ref->ns);
assert_string_equal("scope", ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(1, ref->num_indices);
assert_string_equal("la.la", ref->indices[0]);
VarRefDestroy(ref);
}
static void test_levels(void)
{
VarRef *ref = VarRefParse("ns:scope.lval[x][y][z]");
assert_string_equal("ns", ref->ns);
assert_string_equal("scope", ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(3, ref->num_indices);
assert_string_equal("x", ref->indices[0]);
assert_string_equal("y", ref->indices[1]);
assert_string_equal("z", ref->indices[2]);
VarRefDestroy(ref);
}
static void test_unqualified_array(void)
{
VarRef *ref = VarRefParse("lval[x]");
assert_false(ref->ns);
assert_false(ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(1, ref->num_indices);
assert_string_equal("x", ref->indices[0]);
VarRefDestroy(ref);
}
static void test_qualified_array(void)
{
VarRef *ref = VarRefParse("scope.lval[x]");
assert_false(ref->ns);
assert_string_equal("scope", ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(1, ref->num_indices);
assert_string_equal("x", ref->indices[0]);
VarRefDestroy(ref);
}
static void test_nested_array(void)
{
VarRef *ref = VarRefParse("scope.lval[$(other[x])]");
assert_false(ref->ns);
assert_string_equal("scope", ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(1, ref->num_indices);
assert_string_equal("$(other[x])", ref->indices[0]);
VarRefDestroy(ref);
}
static void test_array_with_dot_colon_in_index(void)
{
VarRef *ref = VarRefParse("lval[x-x.x:x]");
assert_false(ref->ns);
assert_false(ref->scope);
assert_string_equal("lval", ref->lval);
assert_int_equal(1, ref->num_indices);
assert_string_equal("x-x.x:x", ref->indices[0]);
VarRefDestroy(ref);
}
static void test_special_scope(void)
{
Policy *p = PolicyNew();
Bundle *bp = PolicyAppendBundle(p, "ns", "b", "agent", NULL, NULL);
{
VarRef *ref = VarRefParseFromBundle("c.lval", bp);
assert_string_equal("ns", ref->ns);
assert_string_equal("c", ref->scope);
assert_string_equal("lval", ref->lval);
VarRefDestroy(ref);
}
{
VarRef *ref = VarRefParseFromBundle("sys.lval", bp);
assert_false(ref->ns);
assert_string_equal("sys", ref->scope);
assert_string_equal("lval", ref->lval);
VarRefDestroy(ref);
}
PolicyDestroy(p);
}
static void CheckToStringQualified(const char *str, const char *expect)
{
VarRef *ref = VarRefParse(str);
char *out = VarRefToString(ref, true);
assert_string_equal(expect, out);
free(out);
VarRefDestroy(ref);
}
static void test_to_string_qualified(void)
{
CheckToStringQualified("ns:scope.lval[x][y]", "ns:scope.lval[x][y]");
CheckToStringQualified("ns:scope.lval[x]", "ns:scope.lval[x]");
CheckToStringQualified("ns:scope.lval", "ns:scope.lval");
CheckToStringQualified("scope.lval", "default:scope.lval");
CheckToStringQualified("lval", "lval");
}
static void test_to_string_unqualified(void)
{
{
VarRef *ref = VarRefParse("ns:scope.lval[x][y]");
char *out = VarRefToString(ref, false);
assert_string_equal("lval[x][y]", out);
free(out);
VarRefDestroy(ref);
}
{
VarRef *ref = VarRefParse("ns:scope.lval[x]");
char *out = VarRefToString(ref, false);
assert_string_equal("lval[x]", out);
free(out);
VarRefDestroy(ref);
}
{
VarRef *ref = VarRefParse("scope.lval");
char *out = VarRefToString(ref, false);
assert_string_equal("lval", out);
free(out);
VarRefDestroy(ref);
}
{
VarRef *ref = VarRefParse("lval");
char *out = VarRefToString(ref, false);
assert_string_equal("lval", out);
free(out);
VarRefDestroy(ref);
}
}
int main()
{
PRINT_TEST_BANNER();
const UnitTest tests[] =
{
unit_test(test_plain_variable_with_no_stuff_in_it),
unit_test(test_scoped),
unit_test(test_full),
unit_test(test_dotted_array),
unit_test(test_levels),
unit_test(test_unqualified_array),
unit_test(test_qualified_array),
unit_test(test_nested_array),
unit_test(test_array_with_dot_colon_in_index),
unit_test(test_special_scope),
unit_test(test_to_string_qualified),
unit_test(test_to_string_unqualified),
};
return run_tests(tests);
}
|
