1 files changed, 39 insertions, 0 deletions
diff --git a/dom/tests/mochitest/fetch/common_temporaryFileBlob.js b/dom/tests/mochitest/fetch/common_temporaryFileBlob.js
new file mode 100644
index 000000000..47f5695b1
--- /dev/null
+++ b/dom/tests/mochitest/fetch/common_temporaryFileBlob.js
@@ -0,0 +1,39 @@
+var data = new Array(256).join("1234567890ABCDEF");
+
+function test_basic() {
+  info("Simple test");
+
+  fetch("/tests/dom/xhr/tests/temporaryFileBlob.sjs",
+        { method: "POST", body: data })
+  .then(response => {
+    return response.blob();
+  }).then(blob => {
+    ok(blob instanceof Blob, "We have a blob!");
+    is(blob.size, data.length, "Data length matches");
+
+    var fr = new FileReader();
+    fr.readAsText(blob);
+    fr.onload = function() {
+      is(fr.result, data, "Data content matches");
+      next();
+    }
+  });
+}
+
+function test_worker() {
+  info("XHR in workers");
+  var w = new Worker('worker_temporaryFileBlob.js');
+  w.onmessage = function(e) {
+    if (e.data.type == 'info') {
+      info(e.data.msg);
+    } else if (e.data.type == 'check') {
+      ok(e.data.what, e.data.msg);
+    } else if (e.data.type == 'finish') {
+      next();
+    } else {
+      ok(false, 'Something wrong happened');
+    }
+  }
+
+  w.postMessage(42);
+}