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
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
/*
* Copyright © 2007 Ryan Lortie
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* See the included COPYING file for more information.
*/
#include <string.h>
#include <glib.h>
static void
start (GMarkupParseContext *context,
const char *element_name,
const char **attribute_names,
const char **attribute_values,
gpointer user_data,
GError **error)
{
GString *string = user_data;
gboolean result;
#define collect(...) \
g_markup_collect_attributes (element_name, attribute_names, \
attribute_values, error, __VA_ARGS__, \
G_MARKUP_COLLECT_INVALID)
#define BOOL G_MARKUP_COLLECT_BOOLEAN
#define OPTBOOL G_MARKUP_COLLECT_BOOLEAN | G_MARKUP_COLLECT_OPTIONAL
#define TRI G_MARKUP_COLLECT_TRISTATE
#define STR G_MARKUP_COLLECT_STRING
#define STRDUP G_MARKUP_COLLECT_STRDUP
#define OPTSTR G_MARKUP_COLLECT_STRING | G_MARKUP_COLLECT_OPTIONAL
#define OPTDUP G_MARKUP_COLLECT_STRDUP | G_MARKUP_COLLECT_OPTIONAL
#define n(x) ((x)?(x):"(null)")
if (strcmp (element_name, "bool") == 0)
{
gboolean mb = 2, ob = 2, tri = 2;
result = collect (BOOL, "mb", &mb,
OPTBOOL, "ob", &ob,
TRI, "tri", &tri);
g_assert (result ||
(mb == FALSE && ob == FALSE && tri != TRUE && tri != FALSE));
if (tri != FALSE && tri != TRUE)
tri = -1;
g_string_append_printf (string, "<bool(%d) %d %d %d>",
result, mb, ob, tri);
}
else if (strcmp (element_name, "str") == 0)
{
const char *cm, *co;
char *am, *ao;
result = collect (STR, "cm", &cm,
STRDUP, "am", &am,
OPTDUP, "ao", &ao,
OPTSTR, "co", &co);
g_assert (result ||
(cm == NULL && am == NULL && ao == NULL && co == NULL));
g_string_append_printf (string, "<str(%d) %s %s %s %s>",
result, n (cm), n (am), n (ao), n (co));
g_free (am);
g_free (ao);
}
}
static GMarkupParser parser = { start };
struct test
{
const char *document;
const char *result;
GMarkupError error_code;
const char *error_info;
};
static struct test tests[] =
{
{ "<bool mb='y'>", "<bool(1) 1 0 -1>",
G_MARKUP_ERROR_PARSE, "'bool'" },
{ "<bool mb='false'/>", "<bool(1) 0 0 -1>" },
{ "<bool mb='true'/>", "<bool(1) 1 0 -1>" },
{ "<bool mb='t' ob='f' tri='1'/>", "<bool(1) 1 0 1>" },
{ "<bool mb='y' ob='n' tri='0'/>", "<bool(1) 1 0 0>" },
{ "<bool ob='y'/>", "<bool(0) 0 0 -1>",
G_MARKUP_ERROR_MISSING_ATTRIBUTE, "'mb'" },
{ "<bool mb='y' mb='y'/>", "<bool(0) 0 0 -1>",
G_MARKUP_ERROR_INVALID_CONTENT, "'mb'" },
{ "<bool mb='y' tri='y' tri='n'/>", "<bool(0) 0 0 -1>",
G_MARKUP_ERROR_INVALID_CONTENT, "'tri'" },
{ "<str cm='x' am='y'/>", "<str(1) x y (null) (null)>" },
{ "<str am='x' co='y'/>", "<str(0) (null) (null) (null) (null)>",
G_MARKUP_ERROR_MISSING_ATTRIBUTE, "'cm'" },
{ "<str am='x'/>", "<str(0) (null) (null) (null) (null)>",
G_MARKUP_ERROR_MISSING_ATTRIBUTE, "'cm'" },
{ "<str am='x' cm='x' am='y'/>", "<str(0) (null) (null) (null) (null)>",
G_MARKUP_ERROR_INVALID_CONTENT, "'am'" },
{ "<str am='x' qm='y' cm='x'/>", "<str(0) (null) (null) (null) (null)>",
G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE, "'qm'" },
{ "<str am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' cm='x'/>", "<str(0) (null) (null) (null) (null)>",
G_MARKUP_ERROR_INVALID_CONTENT, "'am'" },
{ "<str cm='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x' am='x'/>", "<str(0) (null) (null) (null) (null)>",
G_MARKUP_ERROR_INVALID_CONTENT, "'am'" },
{ "<str a='x' b='x' c='x' d='x' e='x' f='x' g='x' h='x' i='x' j='x' k='x' l='x' m='x' n='x' o='x' p='x' q='x' r='x' s='x' t='x' u='x' v='x' w='x' x='x' y='x' z='x' aa='x' bb='x' cc='x' dd='x' ee='x' ff='x' gg='x' hh='x' ii='x' jj='x' kk='x' ll='x' mm='x' nn='x' oo='x' pp='x' qq='x' rr='x' ss='x' tt='x' uu='x' vv='x' ww='x' xx='x' yy='x' zz='x' am='x' cm='x'/>",
"<str(0) (null) (null) (null) (null)>",
G_MARKUP_ERROR_UNKNOWN_ATTRIBUTE, "'a'" },
{ "<bool mb='ja'/>", "<bool(0) 0 0 -1>",
G_MARKUP_ERROR_INVALID_CONTENT, "'mb'" },
{ "<bool mb='nein'/>", "<bool(0) 0 0 -1>",
G_MARKUP_ERROR_INVALID_CONTENT, "'mb'" }
};
int
main (int argc, char **argv)
{
gboolean verbose = FALSE;
int i;
if (argc > 1)
{
if (argc != 2 || strcmp (argv[1], "-v") != 0)
{
g_print ("error: call with no arguments or '-v' for verbose\n");
return 1;
}
verbose = TRUE;
}
for (i = 0; i < G_N_ELEMENTS (tests); i++)
{
GMarkupParseContext *ctx;
GError *error = NULL;
GString *string;
gboolean result;
string = g_string_new ("");
ctx = g_markup_parse_context_new (&parser, 0, string, NULL);
result = g_markup_parse_context_parse (ctx,
tests[i].document,
-1, &error);
if (result)
result = g_markup_parse_context_end_parse (ctx, &error);
if (verbose)
g_print ("%d: %s:\n (error %d, \"%s\")\n %s\n\n",
i, tests[i].document,
error ? error->code : 0,
error ? error->message : "(no error)",
string->str);
if (result)
{
if (error != NULL)
g_error ("parser successful but error is set: "
"%s(%d) '%s'", g_quark_to_string (error->domain),
error->code, error->message);
if (tests[i].error_code != 0)
g_error ("parser succeeded on test %d ('%s') but "
"we expected a failure with code %d\n", i,
tests[i].document, tests[i].error_code);
}
else
{
if (error->domain != G_MARKUP_ERROR)
g_error ("error occured on test %d ('%s') but is not in "
"the GMarkupError domain, but rather '%s'", i,
tests[i].document, g_quark_to_string (error->domain));
if (error->code != tests[i].error_code)
g_error ("failure expected with test %d ('%s') but it "
"has error code %d (we expected code %d)", i,
tests[i].document, error->code, tests[i].error_code);
if (strstr (error->message, tests[i].error_info) == NULL)
g_error ("failure message on test %d ('%s') fails "
"to mention '%s' in the error message", i,
tests[i].document, tests[i].error_info);
}
if (strcmp (tests[i].result, string->str) != 0)
g_error ("result on test %d ('%s') expected to be '%s' "
"but came out as '%s'", i, tests[i].document,
tests[i].result, string->str);
g_markup_parse_context_free (ctx);
g_string_free (string, TRUE);
g_clear_error (&error);
}
if (verbose)
g_print ("\n*** all tests passed ***\n\n");
return 0;
}
|
