1 files changed, 35 insertions, 0 deletions
diff --git a/storage/test/unit/test_bug-393952.js b/storage/test/unit/test_bug-393952.js
new file mode 100644
index 0000000000..a91bcb034e
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+++ b/storage/test/unit/test_bug-393952.js
@@ -0,0 +1,35 @@
+/* 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/. */
+
+// Testcase for bug 393952:  crash when I try to VACUUM and one of the tables
+// has a UNIQUE text column.   StorageUnicodeFunctions::likeFunction()
+// needs to handle null aArgv[0] and aArgv[1]
+
+function setup() {
+  getOpenedDatabase().createTable("t1", "x TEXT UNIQUE");
+
+  var stmt = createStatement("INSERT INTO t1 (x) VALUES ('a')");
+  stmt.execute();
+  stmt.reset();
+  stmt.finalize();
+}
+
+function test_vacuum() {
+  var stmt = createStatement("VACUUM;");
+  stmt.executeStep();
+  stmt.reset();
+  stmt.finalize();
+}
+
+var tests = [test_vacuum];
+
+function run_test() {
+  setup();
+
+  for (var i = 0; i < tests.length; i++) {
+    tests[i]();
+  }
+
+  cleanup();
+}