[TEST] Support for Globus files

tests/test_real_https.py

@@ -53,6 +53,34 @@ def test_https():
     assert result == np.array([220.3180694580078], dtype="float32")
 
 
+def test_https_globus():
+    """
+    Test with a globus file instead.
+
+    The example below is Apache HTTP Server (httpd),
+    not NGINX, for a standard Globus Connect Server (GCS) HTTPS collection.
+    The example is g-52ba3.fd635.8443.data.globus.org. 60 IN A	140.221.68.105
+    which is a node hosted at Argonne National Lab, Chicago.
+    """
+    test_file_uri = "https://g-52ba3.fd635.8443.data.globus.org/css03_data/CMIP6/CMIP/CCCma/CanESM5/historical/r1i1p1f1/Amon/tas/gn/v20190429/tas_Amon_CanESM5_historical_r1i1p1f1_gn_185001-201412.nc"
+    # perform a basic remote load test first
+    fh = load_from_https(test_file_uri)
+    ds = fh["tas"]
+    print("Dataset loaded from Globus:", ds)
+
+    # now let's active storage it
+    active_storage_url = "https://reductionist.jasmin.ac.uk/"  # Wacasoft new Reductionist
+    active = Active(test_file_uri, "tas",
+                    active_storage_url=active_storage_url)
+    active._version = 2
+    result = active.min()[0:3, 4:6, 7:9]
+    print("Result is", result)
+    # the returned element is a fully contained masked array
+    assert result == np.array([[[215.90142822265625]]],
+                              dtype="float32")
+
+
+
 def test_https_axis_1():
     """Test https with axis 1."""
     # FIXME fails frequently on CEDA NGINX: Reductionist: 400 Bad Request