1 files changed, 57 insertions, 0 deletions
diff --git a/security/sandbox/test/browser_content_sandbox_utils.js b/security/sandbox/test/browser_content_sandbox_utils.js
new file mode 100644
index 000000000..0e9d01352
--- /dev/null
+++ b/security/sandbox/test/browser_content_sandbox_utils.js
@@ -0,0 +1,57 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const uuidGenerator = Cc["@mozilla.org/uuid-generator;1"]
+                      .getService(Ci.nsIUUIDGenerator);
+
+/*
+ * Utility functions for the browser content sandbox tests.
+ */
+
+function isMac() { return Services.appinfo.OS == "Darwin" }
+function isWin() { return Services.appinfo.OS == "WINNT" }
+function isLinux() { return Services.appinfo.OS == "Linux" }
+
+function isNightly() {
+  let version = SpecialPowers.Cc["@mozilla.org/xre/app-info;1"].
+    getService(SpecialPowers.Ci.nsIXULAppInfo).version;
+  return (version.endsWith("a1"));
+}
+
+function uuid() {
+  return uuidGenerator.generateUUID().toString();
+}
+
+// Returns a file object for a new file in the home dir ($HOME/<UUID>).
+function fileInHomeDir() {
+  // get home directory, make sure it exists
+  let homeDir = Services.dirsvc.get("Home", Ci.nsILocalFile);
+  Assert.ok(homeDir.exists(), "Home dir exists");
+  Assert.ok(homeDir.isDirectory(), "Home dir is a directory");
+
+  // build a file object for a new file named $HOME/<UUID>
+  let homeFile = homeDir.clone();
+  homeFile.appendRelativePath(uuid());
+  Assert.ok(!homeFile.exists(), homeFile.path + " does not exist");
+  return (homeFile);
+}
+
+// Returns a file object for a new file in the content temp dir (.../<UUID>).
+function fileInTempDir() {
+  let contentTempKey = "ContentTmpD";
+  if (Services.appinfo.OS == "Linux") {
+    // Linux builds don't use the content-specific temp key
+    contentTempKey = "TmpD";
+  }
+
+  // get the content temp dir, make sure it exists
+  let ctmp = Services.dirsvc.get(contentTempKey, Ci.nsILocalFile);
+  Assert.ok(ctmp.exists(), "Content temp dir exists");
+  Assert.ok(ctmp.isDirectory(), "Content temp dir is a directory");
+
+  // build a file object for a new file in content temp
+  let tempFile = ctmp.clone();
+  tempFile.appendRelativePath(uuid());
+  Assert.ok(!tempFile.exists(), tempFile.path + " does not exist");
+  return (tempFile);
+}