Add m-esr52 at 52.6.0

1 files changed, 100 insertions, 0 deletions

diff --git a/dom/xhr/tests/common_temporaryFileBlob.js b/dom/xhr/tests/common_temporaryFileBlob.js
new file mode 100644
index 000000000..81a66238d
--- /dev/null
+++ b/dom/xhr/tests/common_temporaryFileBlob.js
@@ -0,0 +1,100 @@
+var data = new Array(256).join("1234567890ABCDEF");
+
+function createXHR() {
+  var xhr = new XMLHttpRequest();
+  xhr.open("POST", "temporaryFileBlob.sjs");
+  xhr.responseType = 'blob';
+  xhr.send({toString: function() { return data; }});
+  return xhr;
+}
+
+function test_simple() {
+  info("Simple test");
+
+  var xhr = createXHR();
+
+  xhr.onloadend = function() {
+    ok(xhr.response instanceof Blob, "We have a blob!");
+    is(xhr.response.size, data.length, "Data length matches");
+
+    var fr = new FileReader();
+    fr.readAsText(xhr.response);
+    fr.onload = function() {
+      is(fr.result, data, "Data content matches");
+      next();
+    }
+  }
+}
+
+function test_abort() {
+  info("Aborting during onloading");
+
+  var xhr = createXHR();
+
+  xhr.onprogress = function() {
+    xhr.abort();
+  }
+
+  xhr.onloadend = function() {
+    ok(!xhr.response, "We should not have a Blob!");
+    next();
+  }
+}
+
+function test_reuse() {
+  info("Reuse test");
+
+  var xhr = createXHR();
+
+  var count = 0;
+  xhr.onloadend = function() {
+    ok(xhr.response instanceof Blob, "We have a blob!");
+    is(xhr.response.size, data.length, "Data length matches");
+
+    var fr = new FileReader();
+    fr.readAsText(xhr.response);
+    fr.onload = function() {
+      is(fr.result, data, "Data content matches");
+      if (++count > 2) {
+        next();
+        return;
+      }
+
+      xhr.open("POST", "temporaryFileBlob.sjs");
+      xhr.responseType = 'blob';
+      xhr.send({toString: function() { return data; }});
+    }
+  }
+}
+
+function test_worker_generic(test) {
+  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(test);
+}
+
+function test_worker() {
+  info("XHR in workers");
+  test_worker_generic('simple');
+}
+
+function test_worker_abort() {
+  info("XHR in workers");
+  test_worker_generic('abort');
+}
+
+function test_worker_reuse() {
+  info("XHR in workers");
+  test_worker_generic('reuse');
+}