def test_API_MVTtiles(backend, app, event):
"""Test /tiles routes."""
backend.side_effect = MosaicMock
event["path"] = "/9/150/182.pbf"
event["queryStringParameters"] = {}
res = app(event, {})
assert res["statusCode"] == 400
event["path"] = "/9/150/182.pbf"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", tile_size="64"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "application/x-protobuf"
assert res["body"]
event[
"path"
] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/9/150/182.pbf"
event["queryStringParameters"] = dict(tile_size="64")
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "application/x-protobuf"
assert res["body"]
def test_get_mosaic_wmts(backend, app, event):
"""Test WMTS."""
event["path"] = "/wmts"
res = app(event, {})
assert res["statusCode"] == 400
assert res["body"] == "Missing 'MosaicID or URL' parameter"
backend.assert_not_called()
event["queryStringParameters"] = dict(
tile_scale="2", url="s3://my-bucket/mymosaic.json"
)
headers = {
"Content-Type": "application/xml",
"Cache-Control": "max-age=3600",
}
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = res["body"]
assert "https://somewhere-over-the-rainbow.com/wmts" in body
backend.assert_called_once()
def test_add_mosaic(backend, head, app, event):
"""Test /add route."""
event["path"] = "/add"
event["httpMethod"] = "POST"
event["body"] = json.dumps(mosaic_dict).encode()
event["queryStringParameters"] = dict(
mosaicid="b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516"
)
headers = {
"Content-Type": "application/json",
}
backend.side_effect = MosaicMock
head.return_value = False
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
assert body["id"] == "b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516"
assert body["status"] == "READY"
backend.assert_called_once()
backend.reset_mock()
headers = {
"Content-Type": "text/plain",
}
head.return_value = True
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 400
assert (
res["body"]
== "Mosaic: b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516 already exist."
)
backend.assert_not_called()
def test_tilejson_mosaicid(backend, app, event):
"""Test /tilejson.json route."""
event[
"path"
] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/tilejson.json"
event["queryStringParameters"] = dict(rescale="-1,1")
headers = {
"Content-Type": "application/json",
"Cache-Control": "max-age=3600",
}
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
assert body["bounds"]
assert body["center"]
assert body["maxzoom"] == 9
assert body["minzoom"] == 7
assert body["name"] == "b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516"
assert body["tilejson"] == "2.1.0"
url_info = urllib.parse.urlparse(body["tiles"][0])
assert url_info.netloc == "somewhere-over-the-rainbow.com"
assert (
url_info.path
== "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/{z}/{x}/{y}@1x"
)
qs = urllib.parse.parse_qs(url_info.query)
assert qs["rescale"][0] == "-1,1"
def test_create_mosaicMVT(backend, app, event):
"""Test /create route."""
event["path"] = "/create"
event["httpMethod"] = "POST"
event["isBase64Encoded"] = "true"
event["body"] = base64.b64encode(json.dumps([asset1, asset2]).encode()).decode(
"utf-8"
)
event["queryStringParameters"] = dict(tile_format="mvt")
headers = {
"Content-Type": "application/json",
}
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
tilejson = json.loads(res["body"])
assert tilejson["bounds"]
assert tilejson["center"]
assert tilejson["name"]
tileurl = tilejson["tiles"][0]
url_info = urllib.parse.urlparse(tileurl)
assert url_info.netloc == "somewhere-over-the-rainbow.com"
assert re.match(r"/[0-9A-Fa-f]{56}/{z}/{x}/{y}.mvt", url_info.path)
backend.assert_called_once()
def test_geojson_MissingUrl(backend, app, event):
"""Test /geojson route."""
event["path"] = "/geojson"
res = app(event, {})
assert res["statusCode"] == 400
assert res["body"] == "Missing 'MosaicID or URL' parameter"
backend.assert_not_called()
def test_favicon(app, event):
"""Test /favicon.ico route."""
event["path"] = "/favicon.ico"
resp = {
"body": "",
"headers": {"Content-Type": "text/plain"},
"statusCode": 204,
}
res = app(event, {})
assert res == resp
def test_info(backend, app, event):
"""Test /info route."""
event["path"] = "/info"
event["queryStringParameters"] = dict(url="s3://my-bucket/mymosaic.json")
headers = {
"Content-Type": "application/json",
"Cache-Control": "max-age=3600",
}
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
assert body["bounds"]
assert body["center"]
assert body["maxzoom"] == 9
assert body["minzoom"] == 7
assert body["name"] == "s3://my-bucket/mymosaic.json"
assert len(body["quadkeys"]) == 9
assert body["layers"] == ["band1", "band2", "band3"]
backend.assert_called_once()
backend.reset_mock()
event["queryStringParameters"] = dict(url="dynamodb://us-somewhere/table")
backend.side_effect = MosaicMockDB
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
assert body["bounds"]
assert body["center"]
assert body["maxzoom"] == 9
assert body["minzoom"] == 7
assert body["name"] == "dynamodb://us-somewhere/table"
assert not body.get("quadkeys")
assert not body.get("layers")
assert not body.get("dtype")
backend.assert_called_once()
def test_API_errors(backend, app, event):
"""Test /tiles routes."""
# missing URL
event["path"] = "/9/150/182.png"
res = app(event, {})
assert res["statusCode"] == 400
assert res["body"] == "Missing 'MosaicID or URL' parameter"
backend.assert_not_called()
backend.reset_mock()
backend.side_effect = MosaicMock
# empty assets
event["path"] = "/9/300/182.png"
event["queryStringParameters"] = dict(url="s3://my-bucket/mymosaic.json")
res = app(event, {})
assert res["statusCode"] == 204
headers = res["headers"]
assert headers["Content-Type"] == "text/plain"
assert res["body"] == "No assets found for tile 9-300-182"
def test_API_tilesCustomCmap(backend, app, event):
"""Test /tiles routes."""
backend.side_effect = MosaicMock
event["path"] = "/8/53/50.png"
event["queryStringParameters"] = dict(
url="s3://my-bucket/above.json", indexes="1", color_map="custom_above",
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["headers"].get("Cache-Control")
assert res["body"]
def test_API_points(backend, app, event):
"""Test /point routes."""
backend.side_effect = MosaicMock
event["path"] = "/point"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", lng="-73", lat="45"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "application/json"
body = json.loads(res["body"])
assert body["coordinates"]
assert body["values"]
assert len(body["values"]) == 2
def test_geojson_mosaicid(backend, app, event):
"""Test /geojson route."""
event["path"] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/geojson"
headers = {
"Content-Type": "application/json",
"Cache-Control": "max-age=3600",
}
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
assert body["type"] == "FeatureCollection"
assert len(body["features"]) == 9
backend.assert_called_once()
def test_info_mosaicid(backend, app, event):
"""Test /info route."""
event["path"] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/info"
headers = {
"Content-Type": "application/json",
"Cache-Control": "max-age=3600",
}
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
assert body["bounds"]
assert body["center"]
assert body["maxzoom"] == 9
assert body["minzoom"] == 7
assert body["name"] == "b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516"
assert len(body["quadkeys"]) == 9
assert body["layers"] == ["band1", "band2", "band3"]
backend.assert_called_once()
def test_get_mosaic_wmts_mosaicid(backend, app, event):
"""Test /wmts route."""
event["path"] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/wmts"
event["queryStringParameters"] = dict(tile_scale="2")
headers = {
"Content-Type": "application/xml",
"Cache-Control": "max-age=3600",
}
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = res["body"]
assert (
"https://somewhere-over-the-rainbow.com/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/wmts"
in body
)
assert (
"https://somewhere-over-the-rainbow.com/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/{TileMatrix}/"
in body
)
backend.assert_called_once()
def test_API_tiles(backend, app, event):
"""Test /tiles routes."""
backend.side_effect = MosaicMock
event["path"] = "/9/150/182.png"
event["queryStringParameters"] = dict(url="s3://my-bucket/mymosaic.json")
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["headers"].get("Cache-Control")
assert res["body"]
event["path"] = "/9/150/182.png"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", pixel_selection="first"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/150/182.png"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", pixel_selection="highest"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/150/182.png"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", pixel_selection="lowest"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/150/182.png"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", pixel_selection="mean"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/150/182.png"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", pixel_selection="median"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/150/182.png"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json",
rescale="0,10000",
indexes="1",
color_map="cfastie",
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/150/[email protected]"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", rescale="0,10000"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/155/182@2x"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", rescale="0,10000"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event["path"] = "/9/150/182"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", rescale="0,10000"
)
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/jpg"
assert res["body"]
# Mosaic ID
event[
"path"
] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/9/150/182.png"
event["queryStringParameters"] = dict(rescale="0,10000")
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event[
"path"
] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/9/150/182"
event["queryStringParameters"] = dict(rescale="0,10000")
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/jpg"
assert res["body"]
event[
"path"
] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/9/150/[email protected]"
event["queryStringParameters"] = dict(rescale="0,10000")
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/png"
assert res["body"]
event[
"path"
] = "/b99dd7e8cc284c6da4d2899e16b6ff85c8ab97041ae7b459eb67e516/9/150/182@2x"
event["queryStringParameters"] = dict(rescale="0,10000")
res = app(event, {})
assert res["statusCode"] == 200
assert res["headers"]["Content-Type"] == "image/jpg"
assert res["body"]
def test_tilejson(backend, app, event):
"""Test /tilejson.json route."""
event["path"] = "/tilejson.json"
headers = {
"Content-Type": "application/json",
"Cache-Control": "max-age=3600",
}
res = app(event, {})
assert res["statusCode"] == 400
assert res["body"] == "Missing 'MosaicID or URL' parameter"
backend.assert_not_called()
backend.reset_mock()
# png 256px
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", rescale="-1,1"
)
backend.side_effect = MosaicMock
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
assert body["bounds"]
assert body["center"]
assert body["maxzoom"] == 9
assert body["minzoom"] == 7
assert body["name"] == "s3://my-bucket/mymosaic.json"
assert body["tilejson"] == "2.1.0"
url_info = urllib.parse.urlparse(body["tiles"][0])
assert url_info.netloc == "somewhere-over-the-rainbow.com"
assert url_info.path == "/{z}/{x}/{y}@1x"
qs = urllib.parse.parse_qs(url_info.query)
assert qs["url"][0] == "s3://my-bucket/mymosaic.json"
assert qs["rescale"][0] == "-1,1"
# Jpeg 512px
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", tile_format="jpg", tile_scale=2
)
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
url_info = urllib.parse.urlparse(body["tiles"][0])
assert url_info.netloc == "somewhere-over-the-rainbow.com"
assert url_info.path == "/{z}/{x}/{y}@2x.jpg"
qs = urllib.parse.parse_qs(url_info.query)
assert qs["url"][0] == "s3://my-bucket/mymosaic.json"
event["queryStringParameters"] = dict(
url="s3://my-bucket/mymosaic.json", tile_format="pbf"
)
res = app(event, {})
assert res["headers"] == headers
assert res["statusCode"] == 200
body = json.loads(res["body"])
url_info = urllib.parse.urlparse(body["tiles"][0])
assert url_info.netloc == "somewhere-over-the-rainbow.com"
assert url_info.path == "/{z}/{x}/{y}.pbf"
qs = urllib.parse.parse_qs(url_info.query)
assert qs["url"][0] == "s3://my-bucket/mymosaic.json"