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
|
#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <hubbub/hubbub.h>
#include <hubbub/parser.h>
#include "utils/utils.h"
#include "testutils.h"
static hubbub_error token_handler(const hubbub_token *token, void *pw);
static int run_test(int argc, char **argv, unsigned int CHUNK_SIZE)
{
hubbub_parser *parser;
hubbub_parser_optparams params;
FILE *fp;
size_t len;
uint8_t *buf = malloc(CHUNK_SIZE);
const char *charset;
hubbub_charset_source cssource;
UNUSED(argc);
assert(hubbub_parser_create("UTF-8", false, &parser) == HUBBUB_OK);
params.token_handler.handler = token_handler;
params.token_handler.pw = NULL;
assert(hubbub_parser_setopt(parser, HUBBUB_PARSER_TOKEN_HANDLER,
¶ms) == HUBBUB_OK);
fp = fopen(argv[1], "rb");
if (fp == NULL) {
printf("Failed opening %s\n", argv[1]);
return 1;
}
fseek(fp, 0, SEEK_END);
len = ftell(fp);
fseek(fp, 0, SEEK_SET);
while (len > 0) {
ssize_t bytes_read = fread(buf, 1, CHUNK_SIZE, fp);
if (bytes_read < 1)
break;
assert(hubbub_parser_parse_chunk(parser,
buf, bytes_read) == HUBBUB_OK);
len -= bytes_read;
}
assert(len == 0);
fclose(fp);
free(buf);
charset = hubbub_parser_read_charset(parser, &cssource);
printf("Charset: %s (from %d)\n", charset, cssource);
hubbub_parser_destroy(parser);
printf("PASS\n");
return 0;
}
int main(int argc, char **argv)
{
int ret;
int shift;
int offset;
if (argc != 2) {
printf("Usage: %s <filename>\n", argv[0]);
return 1;
}
#define DO_TEST(n) if ((ret = run_test(argc, argv, (n))) != 0) return ret
for (shift = 0; (1 << shift) != 16384; shift++)
for (offset = 0; offset < 10; offset += 3)
DO_TEST((1 << shift) + offset);
return 0;
#undef DO_TEST
}
hubbub_error token_handler(const hubbub_token *token, void *pw)
{
static const char *token_names[] = {
"DOCTYPE", "START TAG", "END TAG",
"COMMENT", "CHARACTERS", "EOF"
};
size_t i;
UNUSED(pw);
printf("%s: ", token_names[token->type]);
switch (token->type) {
case HUBBUB_TOKEN_DOCTYPE:
printf("'%.*s' %sids:\n",
(int) token->data.doctype.name.len,
token->data.doctype.name.ptr,
token->data.doctype.force_quirks ?
"(force-quirks) " : "");
if (token->data.doctype.public_missing)
printf("\tpublic: missing\n");
else
printf("\tpublic: '%.*s'\n",
(int) token->data.doctype.public_id.len,
token->data.doctype.public_id.ptr);
if (token->data.doctype.system_missing)
printf("\tsystem: missing\n");
else
printf("\tsystem: '%.*s'\n",
(int) token->data.doctype.system_id.len,
token->data.doctype.system_id.ptr);
break;
case HUBBUB_TOKEN_START_TAG:
printf("'%.*s' %s%s\n",
(int) token->data.tag.name.len,
token->data.tag.name.ptr,
(token->data.tag.self_closing) ?
"(self-closing) " : "",
(token->data.tag.n_attributes > 0) ?
"attributes:" : "");
for (i = 0; i < token->data.tag.n_attributes; i++) {
printf("\t'%.*s' = '%.*s'\n",
(int) token->data.tag.attributes[i].name.len,
token->data.tag.attributes[i].name.ptr,
(int) token->data.tag.attributes[i].value.len,
token->data.tag.attributes[i].value.ptr);
}
break;
case HUBBUB_TOKEN_END_TAG:
printf("'%.*s' %s%s\n",
(int) token->data.tag.name.len,
token->data.tag.name.ptr,
(token->data.tag.self_closing) ?
"(self-closing) " : "",
(token->data.tag.n_attributes > 0) ?
"attributes:" : "");
for (i = 0; i < token->data.tag.n_attributes; i++) {
printf("\t'%.*s' = '%.*s'\n",
(int) token->data.tag.attributes[i].name.len,
token->data.tag.attributes[i].name.ptr,
(int) token->data.tag.attributes[i].value.len,
token->data.tag.attributes[i].value.ptr);
}
break;
case HUBBUB_TOKEN_COMMENT:
printf("'%.*s'\n", (int) token->data.comment.len,
token->data.comment.ptr);
break;
case HUBBUB_TOKEN_CHARACTER:
printf("'%.*s'\n", (int) token->data.character.len,
token->data.character.ptr);
break;
case HUBBUB_TOKEN_EOF:
printf("\n");
break;
}
return HUBBUB_OK;
}
|
