1 files changed, 91 insertions, 0 deletions
diff --git a/storage/test/unit/test_unicode.js b/storage/test/unit/test_unicode.js
new file mode 100644
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+++ b/storage/test/unit/test_unicode.js
@@ -0,0 +1,91 @@
+/* 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/. */
+
+// This file tests the unicode functions that we have added
+
+const LATIN1_AE = "\xc6"; // "Æ"
+const LATIN1_ae = "\xe6"; // "æ"
+
+add_task(async function setup() {
+  getOpenedDatabase().createTable("test", "id INTEGER PRIMARY KEY, name TEXT");
+
+  var stmt = createStatement("INSERT INTO test (name, id) VALUES (?1, ?2)");
+  stmt.bindByIndex(0, LATIN1_AE);
+  stmt.bindByIndex(1, 1);
+  stmt.execute();
+  stmt.bindByIndex(0, "A");
+  stmt.bindByIndex(1, 2);
+  stmt.execute();
+  stmt.bindByIndex(0, "b");
+  stmt.bindByIndex(1, 3);
+  stmt.execute();
+  stmt.bindByIndex(0, LATIN1_ae);
+  stmt.bindByIndex(1, 4);
+  stmt.execute();
+  stmt.finalize();
+
+  registerCleanupFunction(cleanup);
+});
+
+add_task(async function test_upper_ascii() {
+  var stmt = createStatement(
+    "SELECT name, id FROM test WHERE name = upper('a')"
+  );
+  Assert.ok(stmt.executeStep());
+  Assert.equal("A", stmt.getString(0));
+  Assert.equal(2, stmt.getInt32(1));
+  stmt.reset();
+  stmt.finalize();
+});
+
+add_task(async function test_upper_non_ascii() {
+  var stmt = createStatement(
+    "SELECT name, id FROM test WHERE name = upper(?1)"
+  );
+  stmt.bindByIndex(0, LATIN1_ae);
+  Assert.ok(stmt.executeStep());
+  Assert.equal(LATIN1_AE, stmt.getString(0));
+  Assert.equal(1, stmt.getInt32(1));
+  stmt.reset();
+  stmt.finalize();
+});
+
+add_task(async function test_lower_ascii() {
+  var stmt = createStatement(
+    "SELECT name, id FROM test WHERE name = lower('B')"
+  );
+  Assert.ok(stmt.executeStep());
+  Assert.equal("b", stmt.getString(0));
+  Assert.equal(3, stmt.getInt32(1));
+  stmt.reset();
+  stmt.finalize();
+});
+
+add_task(async function test_lower_non_ascii() {
+  var stmt = createStatement(
+    "SELECT name, id FROM test WHERE name = lower(?1)"
+  );
+  stmt.bindByIndex(0, LATIN1_AE);
+  Assert.ok(stmt.executeStep());
+  Assert.equal(LATIN1_ae, stmt.getString(0));
+  Assert.equal(4, stmt.getInt32(1));
+  stmt.reset();
+  stmt.finalize();
+});
+
+add_task(async function test_like_search_different() {
+  var stmt = createStatement("SELECT COUNT(*) FROM test WHERE name LIKE ?1");
+  stmt.bindByIndex(0, LATIN1_AE);
+  Assert.ok(stmt.executeStep());
+  Assert.equal(2, stmt.getInt32(0));
+  stmt.finalize();
+});
+
+add_task(async function test_like_search_same() {
+  var stmt = createStatement("SELECT COUNT(*) FROM test WHERE name LIKE ?1");
+  stmt.bindByIndex(0, LATIN1_ae);
+  Assert.ok(stmt.executeStep());
+  Assert.equal(2, stmt.getInt32(0));
+  stmt.finalize();
+});