renderer test

testing/test_renderer.py

+
+import requests
+import pytest
+import csv
+import re
+from xml.etree import ElementTree
+from osgeo import gdal
+
+from urllib.parse import unquote
+
+
+@pytest.fixture
+def identifiers():
+    with open('./product_list.csv') as f:
+        yield csv.reader(f)
+
+
+def get_requests(url, service_list, service, request):
+    response = requests.get(url=url)
+    catalog = ElementTree.fromstring(response.content)
+    entries = catalog.findall('{http://www.w3.org/2005/Atom}entry')
+
+    for entry in entries:
+
+        offers = entry.findall(
+            '{http://www.opengis.net/owc/1.0}offering[@code="http://www.opengis.net/spec/owc-atom/1.0/req/%s"]'
+            % service)
+        for offer in offers:
+            services = offer.findall(
+                '{http://www.opengis.net/owc/1.0}operation[@code="%s"]'
+                % request)
+            if len(services) > 0:
+                service_list.append(services[0].get('href'))
+
+    return service_list
+
+
+def test_renderer(identifiers):
+    wms_items = get_requests(
+        'http://127.0.0.1:81/opensearch/collections/Emergency/atom/',
+        [], 'wms', 'GetMap')
+
+    for row in identifiers:
+        identifier = row[0].split('/')[4]
+        for item in wms_items:
+            if identifier in unquote(unquote(item)):
+                wms_response = requests.get(url=item)
+
+                # wms succsess
+                assert wms_response.status_code == 200
+
+    # check if there are registered products
+    assert len(wms_items) > 0
+
+    # spell check test:
+    if len(wms_items) > 0:
+
+        spelled_item = wms_items[0]
+        spelled_request = re.sub(
+            'layers=.*?&format', 'layers=wrong_layer&format', spelled_item)
+        spelled_response = requests.get(url=spelled_request)
+        assert spelled_response.status_code == 400
+
+        xml_response = ElementTree.fromstring(spelled_response.content)
+        entry = xml_response.findall(
+            '{http://www.opengis.net/ogc}ServiceException')[0].text
+
+        assert entry == "Layer 'wrong_layer' does not exist"
+
+
+def test_wcs(identifiers):
+    wcs_items = get_requests(
+        'http://127.0.0.1:81/opensearch/collections/Emergency/atom/',
+        [], 'wcs', 'GetCoverage')
+
+    for row in identifiers:
+        identifier = row[0].split('/')[4]
+        for item in wcs_items:
+            if identifier in unquote(unquote(item)):
+
+                wcs_response = requests.get(
+                    url=item + '&scalesize=x(50),y(50)')
+
+                data = wcs_response.content
+
+                with open('temp.tif', 'wb') as f:
+                    f.write(data)
+
+                image = gdal.Open('temp.tif', gdal.GA_ReadOnly)
+                srcband = image.GetRasterBand(1)
+                # wcs success
+                assert wcs_response.status_code == 200
+                assert srcband.Checksum() is not None
+                assert srcband.Checksum() > 0
+    # check if there are registered products
+    assert len(wcs_items) > 0