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
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
const LATIN1_AE = "\xc6";
const LATIN1_ae = "\xe6";
function setup() {
getOpenedDatabase().createTable("t1", "x TEXT");
var stmt = createStatement(
"INSERT INTO t1 (x) VALUES ('foo/bar_baz%20cheese')"
);
stmt.execute();
stmt.finalize();
stmt = createStatement("INSERT INTO t1 (x) VALUES (?1)");
// insert LATIN_ae, but search on LATIN_AE
stmt.bindByIndex(0, "foo%20" + LATIN1_ae + "/_bar");
stmt.execute();
stmt.finalize();
}
function test_escape_for_like_ascii() {
const paramForLike = "oo/bar_baz%20chees";
const escapeChar = "/";
for (const utf8 of [false, true]) {
var stmt = createStatement("SELECT x FROM t1 WHERE x LIKE ?1 ESCAPE '/'");
var paramForLikeEscaped = utf8
? stmt.escapeUTF8StringForLIKE(paramForLike, escapeChar)
: stmt.escapeStringForLIKE(paramForLike, escapeChar);
// verify that we escaped / _ and %
Assert.equal(paramForLikeEscaped, "oo//bar/_baz/%20chees");
// prepend and append with % for "contains"
stmt.bindByIndex(0, "%" + paramForLikeEscaped + "%");
stmt.executeStep();
Assert.equal("foo/bar_baz%20cheese", stmt.getString(0));
stmt.finalize();
}
}
function test_escape_for_like_non_ascii() {
const paramForLike = "oo%20" + LATIN1_AE + "/_ba";
const escapeChar = "/";
for (const utf8 of [false, true]) {
var stmt = createStatement("SELECT x FROM t1 WHERE x LIKE ?1 ESCAPE '/'");
var paramForLikeEscaped = utf8
? stmt.escapeUTF8StringForLIKE(paramForLike, escapeChar)
: stmt.escapeStringForLIKE(paramForLike, escapeChar);
// verify that we escaped / _ and %
Assert.equal(paramForLikeEscaped, "oo/%20" + LATIN1_AE + "///_ba");
// prepend and append with % for "contains"
stmt.bindByIndex(0, "%" + paramForLikeEscaped + "%");
stmt.executeStep();
Assert.equal("foo%20" + LATIN1_ae + "/_bar", stmt.getString(0));
stmt.finalize();
}
}
var tests = [test_escape_for_like_ascii, test_escape_for_like_non_ascii];
function run_test() {
setup();
for (var i = 0; i < tests.length; i++) {
tests[i]();
}
cleanup();
}
|
