1 files changed, 42 insertions, 0 deletions
diff --git a/extensions/spellcheck/hunspell/tests/unit/test_hunspell_unicode_paths.js b/extensions/spellcheck/hunspell/tests/unit/test_hunspell_unicode_paths.js
new file mode 100644
index 0000000000..3fb4c78b59
--- /dev/null
+++ b/extensions/spellcheck/hunspell/tests/unit/test_hunspell_unicode_paths.js
@@ -0,0 +1,42 @@
+"use strict";
+
+const { XPCOMUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/XPCOMUtils.sys.mjs"
+);
+
+XPCOMUtils.defineLazyServiceGetter(
+  this,
+  "spellCheck",
+  "@mozilla.org/spellchecker/engine;1",
+  "mozISpellCheckingEngine"
+);
+
+const nsFile = Components.Constructor(
+  "@mozilla.org/file/local;1",
+  "nsIFile",
+  "initWithPath"
+);
+
+add_task(async function () {
+  let prof = do_get_profile();
+
+  let basePath = PathUtils.join(prof.path, "\u263a", "dictionaries");
+  let baseDir = nsFile(basePath);
+  await IOUtils.makeDirectory(basePath, { createAncestors: true });
+
+  let dicPath = PathUtils.join(basePath, "dict.dic");
+  let affPath = PathUtils.join(basePath, "dict.aff");
+
+  const WORD = "Flehgragh";
+
+  await IOUtils.writeUTF8(dicPath, `1\n${WORD}\n`);
+  await IOUtils.writeUTF8(affPath, "");
+
+  spellCheck.loadDictionariesFromDir(baseDir);
+  spellCheck.dictionaries = ["dict"];
+
+  ok(
+    spellCheck.check(WORD),
+    "Dictionary should have been loaded from a unicode path"
+  );
+});