static const char *
subsfile_list_unescaped(struct subsfile_list_context *ctx, const char *line)
{
const char *p;
str_truncate(ctx->name, 0);
while ((p = strchr(line, '\t')) != NULL) {
str_append_tabunescaped(ctx->name, line, p-line);
str_append_c(ctx->name, mailbox_list_get_hierarchy_sep(ctx->list));
line = p+1;
}
str_append_tabunescaped(ctx->name, line, strlen(line));
return str_c(ctx->name);
}
void test_strescape(void)
{
static struct strinput unesc[] = {
{ "foo", "foo" },
{ "\\\\\\\\\\\"\\\"\\\'\\\'", "\\\\\"\"\'\'" },
{ "\\a\\n\\r\\", "anr" }
};
static struct strinput tabesc[] = {
{ "foo", "foo" },
{ "\001", "\0011" },
{ "\t", "\001t" },
{ "\r", "\001r" },
{ "\n", "\001n" },
{ "\001\001\t\t\r\r\n\n", "\0011\0011\001t\001t\001r\001r\001n\001n" }
};
unsigned char buf[1 << CHAR_BIT];
const char *escaped, *tabstr;
string_t *str;
unsigned int i;
test_begin("str_escape");
for (i = 1; i < sizeof(buf); i++)
buf[i-1] = i;
buf[i-1] = '\0';
escaped = str_escape((char *)buf);
test_assert(strlen(escaped) == (1 << CHAR_BIT) - 1 + 3);
test_assert(escaped['\"'-1] == '\\'); /* 34 */
test_assert(escaped['\"'] == '\"');
test_assert(escaped['\''+1-1] == '\\'); /* 39 */
test_assert(escaped['\''+1] == '\'');
test_assert(escaped['\\'+2-1] == '\\'); /* 92 */
test_assert(escaped['\\'+2] == '\\');
test_assert(strcmp(str_escape("\\\\\"\"\'\'"),
"\\\\\\\\\\\"\\\"\\\'\\\'") == 0);
test_end();
str = t_str_new(256);
test_begin("str_unescape");
for (i = 0; i < N_ELEMENTS(unesc); i++) {
test_assert(strcmp(str_unescape(t_strdup_noconst(unesc[i].input)),
unesc[i].output) == 0);
str_truncate(str, 0);
str_append_unescaped(str, unesc[i].input, strlen(unesc[i].input));
test_assert(strcmp(str_c(str), unesc[i].output) == 0);
}
test_end();
test_begin("str_tabescape");
for (i = 0; i < N_ELEMENTS(tabesc); i++) {
test_assert(strcmp(str_tabunescape(t_strdup_noconst(tabesc[i].output)),
tabesc[i].input) == 0);
test_assert(strcmp(str_tabescape(tabesc[i].input),
tabesc[i].output) == 0);
str_truncate(str, 0);
str_append_tabunescaped(str, tabesc[i].output, strlen(tabesc[i].output));
test_assert(strcmp(str_c(str), tabesc[i].input) == 0);
}
str_truncate(str, 0);
tabstr = "\0012\001l\001";
str_append_tabunescaped(str, tabstr, strlen(tabstr));
test_assert(strcmp(str_c(str), "2l") == 0);
test_assert(strcmp(str_c(str), str_tabunescape(t_strdup_noconst(tabstr))) == 0);
test_end();
}