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