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-rw-r--r--xpcom/tests/unit/test_mac_xattrs.js98
1 files changed, 98 insertions, 0 deletions
diff --git a/xpcom/tests/unit/test_mac_xattrs.js b/xpcom/tests/unit/test_mac_xattrs.js
new file mode 100644
index 0000000000..b387358d74
--- /dev/null
+++ b/xpcom/tests/unit/test_mac_xattrs.js
@@ -0,0 +1,98 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* 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 { FileUtils } = ChromeUtils.importESModule(
+ "resource://gre/modules/FileUtils.sys.mjs"
+);
+
+const ATTR = "bogus.attr";
+const VALUE = new TextEncoder().encode("bogus");
+
+async function run_test() {
+ const path = PathUtils.join(
+ Services.dirsvc.get("TmpD", Ci.nsIFile).path,
+ "macos-xattrs.tmp.d"
+ );
+ await IOUtils.makeDirectory(path);
+
+ try {
+ await test_macos_xattr(path);
+ } finally {
+ await IOUtils.remove(path, { recursive: true });
+ }
+}
+
+async function test_macos_xattr(tmpDir) {
+ const path = PathUtils.join(tmpDir, "file.tmp");
+
+ await IOUtils.writeUTF8(path, "");
+
+ const file = new FileUtils.File(path);
+ file.queryInterface(Cc.nsILocalFileMac);
+
+ Assert.ok(!file.exists(), "File should not exist");
+
+ info("Testing reading an attribute on a file that does not exist");
+ Assert.throws(
+ () => file.hasXAttr(ATTR),
+ /NS_ERROR_FILE_NOT_FOUND/,
+ "Non-existant files can't have attributes checked"
+ );
+ Assert.throws(
+ () => file.getXAttr(ATTR),
+ /NS_ERROR_FILE_NOT_FOUND/,
+ "Non-existant files can't have attributes read"
+ );
+
+ file.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o644);
+ Assert.ok(file.exists(), "File exists after creation");
+
+ info("Testing reading an attribute that does not exist");
+ Assert.ok(
+ !file.hasXAttr(ATTR),
+ "File should not have attribute before being set."
+ );
+ Assert.throws(
+ () => file.getXAttr(ATTR),
+ /NS_ERROR_NOT_AVAILABLE/,
+ "Attempting to get an attribute that does not exist throws"
+ );
+
+ {
+ info("Testing setting and reading an attribute");
+ file.setXAttr(ATTR, VALUE);
+ Assert.ok(
+ file.hasXAttr(ATTR),
+ "File should have attribute after being set"
+ );
+ const result = file.getXAttr(ATTR);
+
+ Assert.deepEqual(
+ Array.from(result),
+ Array.from(VALUE),
+ "File should have attribute value matching what was set"
+ );
+ }
+
+ info("Testing removing an attribute");
+ file.delXAttr(ATTR);
+ Assert.ok(
+ !file.hasXAttr(ATTR),
+ "File should no longer have the attribute after removal"
+ );
+ Assert.throws(
+ () => file.getXAttr(ATTR),
+ /NS_ERROR_NOT_AVAILABLE/,
+ "Attempting to get an attribute after removal results in an error"
+ );
+
+ info("Testing removing an attribute that does not exist");
+ Assert.throws(
+ () => file.delXAttr(ATTR),
+ /NS_ERROR_NOT_AVAILABLE/,
+ "Attempting to remove an attribute that does not exist throws"
+ );
+}