1 files changed, 82 insertions, 0 deletions
diff --git a/test/wpt/tests/FileAPI/reading-data-section/filereader_result.any.js b/test/wpt/tests/FileAPI/reading-data-section/filereader_result.any.js
new file mode 100644
index 0000000..28c068b
--- /dev/null
+++ b/test/wpt/tests/FileAPI/reading-data-section/filereader_result.any.js
@@ -0,0 +1,82 @@
+// META: title=FileAPI Test: filereader_result
+
+    var blob, blob2;
+    setup(function() {
+      blob = new Blob(["This test the result attribute"]);
+      blob2 = new Blob(["This is a second blob"]);
+    });
+
+    async_test(function() {
+      var readText = new FileReader();
+      assert_equals(readText.result, null);
+
+      readText.onloadend = this.step_func(function(evt) {
+        assert_equals(typeof readText.result, "string", "The result type is string");
+        assert_equals(readText.result, "This test the result attribute", "The result is correct");
+        this.done();
+      });
+
+      readText.readAsText(blob);
+    }, "readAsText");
+
+    async_test(function() {
+      var readDataURL = new FileReader();
+      assert_equals(readDataURL.result, null);
+
+      readDataURL.onloadend = this.step_func(function(evt) {
+        assert_equals(typeof readDataURL.result, "string", "The result type is string");
+        assert_true(readDataURL.result.indexOf("VGhpcyB0ZXN0IHRoZSByZXN1bHQgYXR0cmlidXRl") != -1, "return the right base64 string");
+        this.done();
+      });
+
+      readDataURL.readAsDataURL(blob);
+    }, "readAsDataURL");
+
+    async_test(function() {
+      var readArrayBuffer = new FileReader();
+      assert_equals(readArrayBuffer.result, null);
+
+      readArrayBuffer.onloadend = this.step_func(function(evt) {
+        assert_true(readArrayBuffer.result instanceof ArrayBuffer, "The result is instanceof ArrayBuffer");
+        this.done();
+      });
+
+      readArrayBuffer.readAsArrayBuffer(blob);
+    }, "readAsArrayBuffer");
+
+    async_test(function() {
+      var readBinaryString = new FileReader();
+      assert_equals(readBinaryString.result, null);
+
+      readBinaryString.onloadend = this.step_func(function(evt) {
+        assert_equals(typeof readBinaryString.result, "string", "The result type is string");
+        assert_equals(readBinaryString.result, "This test the result attribute", "The result is correct");
+        this.done();
+      });
+
+      readBinaryString.readAsBinaryString(blob);
+    }, "readAsBinaryString");
+
+
+    for (let event of ['loadstart', 'progress']) {
+      for (let method of ['readAsText', 'readAsDataURL', 'readAsArrayBuffer', 'readAsBinaryString']) {
+        promise_test(async function(t) {
+          var reader = new FileReader();
+          assert_equals(reader.result, null, 'result is null before read');
+
+          var eventWatcher = new EventWatcher(t, reader,
+              [event, 'loadend']);
+
+          reader[method](blob);
+          assert_equals(reader.result, null, 'result is null after first read call');
+          await eventWatcher.wait_for(event);
+          assert_equals(reader.result, null, 'result is null during event');
+          await eventWatcher.wait_for('loadend');
+          assert_not_equals(reader.result, null);
+          reader[method](blob);
+          assert_equals(reader.result, null, 'result is null after second read call');
+          await eventWatcher.wait_for(event);
+          assert_equals(reader.result, null, 'result is null during second read event');
+        }, 'result is null during "' + event + '" event for ' + method);
+      }
+    }