Add m-esr52 at 52.6.0

1 files changed, 60 insertions, 0 deletions

diff --git a/storage/test/unit/test_like_escape.js b/storage/test/unit/test_like_escape.js
new file mode 100644
index 000000000..414f6237c
--- /dev/null
+++ b/storage/test/unit/test_like_escape.js
@@ -0,0 +1,60 @@
+/* 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()
+{
+  var stmt = createStatement("SELECT x FROM t1 WHERE x LIKE ?1 ESCAPE '/'");
+  var paramForLike = stmt.escapeStringForLIKE("oo/bar_baz%20chees", '/');
+  // verify that we escaped / _ and %
+  do_check_eq(paramForLike, "oo//bar/_baz/%20chees");
+  // prepend and append with % for "contains"
+  stmt.bindByIndex(0, "%" + paramForLike + "%");
+  stmt.executeStep();
+  do_check_eq("foo/bar_baz%20cheese", stmt.getString(0));
+  stmt.finalize();
+}
+
+function test_escape_for_like_non_ascii()
+{
+  var stmt = createStatement("SELECT x FROM t1 WHERE x LIKE ?1 ESCAPE '/'");
+  var paramForLike = stmt.escapeStringForLIKE("oo%20" + LATIN1_AE + "/_ba", '/');
+  // verify that we escaped / _ and %
+  do_check_eq(paramForLike, "oo/%20" + LATIN1_AE + "///_ba");
+  // prepend and append with % for "contains"
+  stmt.bindByIndex(0, "%" + paramForLike + "%");
+  stmt.executeStep();
+  do_check_eq("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();
+}