1 files changed, 86 insertions, 0 deletions
diff --git a/dom/base/test/chrome/test_fileconstructor.xhtml b/dom/base/test/chrome/test_fileconstructor.xhtml
new file mode 100644
index 0000000000..8884eb169b
--- /dev/null
+++ b/dom/base/test/chrome/test_fileconstructor.xhtml
@@ -0,0 +1,86 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet
+  href="chrome://mochikit/content/tests/SimpleTest/test.css"
+  type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=607114.xul
+-->
+<window title="Mozilla Bug 607114"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+    src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank"
+   href="https://bugzilla.mozilla.org/show_bug.cgi?id=607114">
+   Mozilla Bug 607114</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+/** Test for Bug 607114 **/
+
+// eslint-disable-next-line mozilla/no-addtask-setup
+add_task(async function setup() {
+  await SpecialPowers.pushPrefEnv({ set: [[ "dom.file.createInChild", true ]]});
+});
+
+add_task(async function test() {
+  var file = SpecialPowers.Services.dirsvc.get("CurWorkD", Ci.nsIFile);
+  // man I wish this were simpler ...
+  file.append("chrome");
+  file.append("dom");
+  file.append("base");
+  file.append("test");
+  file.append("chrome");
+  file.append("fileconstructor_file.png");
+
+  let domFile = await File.createFromFileName(file.path);
+
+  ok(File.isInstance(domFile), "File() should return a File");
+  is(domFile.type, "image/png", "File should be a PNG");
+  is(domFile.size, 95, "File has size 95 (and more importantly we can read it)");
+
+  domFile = await File.createFromNsIFile(file);
+  ok(File.isInstance(domFile), "File() should return a File for an nsIFile");
+  is(domFile.type, "image/png", "File should be a PNG");
+  is(domFile.size, 95, "File has size 95 (and more importantly we can read it)");
+
+  try {
+    await File.createFromFileName(
+      "i/sure/hope/this/does/not/exist/anywhere.txt"
+    );
+    ok(false, "Attempt to construct a non-existent file should fail.");
+  } catch (ex) {
+    is(
+      ex.result,
+      Cr.NS_ERROR_FILE_UNRECOGNIZED_PATH,
+      "Constructing a non-existing file should fail with the correct error code"
+    );
+  }
+  let dir = SpecialPowers.Services.dirsvc.get("CurWorkD", Ci.nsIFile);
+  try {
+    await File.createFromNsIFile(dir);
+    ok(false, "Attempt to construct a file from a directory should fail.");
+  } catch (ex) {
+    is(
+      ex.result,
+      Cr.NS_ERROR_FILE_IS_DIRECTORY,
+      "Constructing a file from a directory should fail with the correct error code"
+    );
+  }
+})
+]]>
+</script>
+
+</window>