def test_get_map_uncached(self):
mbtiles_file = os.path.join(test_config['base_dir'], 'cache.mbtiles')
tiles_lock_dir = os.path.join(test_config['base_dir'], 'testlockdir')
assert os.path.exists(mbtiles_file) # already created on startup
assert not os.path.exists(tiles_lock_dir)
self.common_map_req.params.bbox = '-180,0,0,80'
serv = MockServ(port=42423)
serv.expects('/tiles/01/000/000/000/000/000/001.png')
serv.returns(create_tmp_image((256, 256)))
with serv:
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
# now cached
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
# custom tile_lock_dir created
assert os.path.exists(tiles_lock_dir)
def test_combined_mixed_fwd_req_params(self):
# not merged to one request because fwd_req_params are different
common_params = (r'/service_a?SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0'
'&WIDTH=200&transparent=True')
with tmp_image((200, 200), format='png') as img:
img = img.read()
expected_req = [({'path': common_params + '&layers=a_one&TIME=20041012'},
{'body': img, 'headers': {'content-type': 'image/png'}}),
({'path': common_params + '&layers=a_two&TIME=20041012&VENDOR=foo'},
{'body': img, 'headers': {'content-type': 'image/png'}}),
({'path': common_params + '&layers=a_four'},
{'body': img, 'headers': {'content-type': 'image/png'}}),
]
with mock_httpd(('localhost', 42423), expected_req):
self.common_map_req.params.layers = 'layer_fwdparams1,single'
self.common_map_req.params['time'] = '20041012'
self.common_map_req.params['vendor'] = 'foo'
self.common_map_req.params.transparent = True
resp = self.app.get(self.common_map_req)
resp.content_type = 'image/png'
data = BytesIO(resp.body)
assert is_png(data)
def test_converted_output(self):
ir = ImageSource(self.tmp_filename, (100, 100), PNG_FORMAT)
assert is_png(ir.as_buffer())
assert is_jpeg(ir.as_buffer(JPEG_FORMAT))
assert is_jpeg(ir.as_buffer())
assert is_tiff(ir.as_buffer(TIFF_FORMAT))
assert is_tiff(ir.as_buffer())
def test_layers_with_opacity(self):
# overlay with opacity -> request should not be combined
common_params = (r'?SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0'
'&WIDTH=200')
img_bg = create_tmp_image((200, 200), color=(0, 0, 0))
img_fg = create_tmp_image((200, 200), color=(255, 0, 128))
expected_req = [
({'path': '/service_a' + common_params + '&layers=a_one'},
{'body': img_bg, 'headers': {'content-type': 'image/png'}}),
({'path': '/service_a' + common_params + '&layers=a_two'},
{'body': img_fg, 'headers': {'content-type': 'image/png'}}),
]
with mock_httpd(('localhost', 42423), expected_req):
self.common_map_req.params.layers = 'opacity_base,opacity_overlay'
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.getcolors()[0], ((200*200),(127, 0, 64)))
def test_get_map_uncached(self):
self.common_map_req.params.bbox = '-180,0,0,80'
serv = MockServ(port=42423)
serv.expects('/tiles/01/000/000/000/000/000/001.png')
serv.returns(create_tmp_image((256, 256)))
with serv:
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
# now cached
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
def test_get_map(self):
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
img = img.convert('RGB')
eq_(img.getcolors(), [(200*200, (255, 0, 0))])
def test_get_tile_uncached(self):
resp = self.app.get('/tms/1.0.0/wms_cache/0/0/0.jpeg')
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGBA')
eq_(img.getcolors(), [(256*256, (255, 255, 255, 0))])
def test_get_tile_without_caching(self):
with tmp_image((256, 256), format='png') as img:
expected_req = ({'path': r'/tile.png'},
{'body': img.read(), 'headers': {'content-type': 'image/png'}})
with mock_httpd(('localhost', 42423), [expected_req]):
resp = self.app.get('/tms/1.0.0/tiles/0/0/0.png')
eq_(resp.content_type, 'image/png')
is_png(resp.body)
assert not os.path.exists(test_config['cache_dir'])
with tmp_image((256, 256), format='png') as img:
expected_req = ({'path': r'/tile.png'},
{'body': img.read(), 'headers': {'content-type': 'image/png'}})
with mock_httpd(('localhost', 42423), [expected_req]):
resp = self.app.get('/tms/1.0.0/tiles/0/0/0.png')
eq_(resp.content_type, 'image/png')
is_png(resp.body)
def test_get_map_cached(self):
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGB')
# cached image has more that 256 colors, getcolors -> None
eq_(img.getcolors(), None)
def test_get_map_uncached(self):
self.common_map_req.params['bbox'] = '10,10,20,20'
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGBA')
eq_(img.getcolors(), [(200*200, (255, 255, 255, 0))])
def test_get_map_uncached(self):
assert os.path.exists(os.path.join(test_config['base_dir'], 'cache.gpkg')) # already created on startup
self.common_map_req.params.bbox = '-180,0,0,80'
serv = MockServ(port=42423)
serv.expects('/tiles/01/000/000/000/000/000/001.png')
serv.returns(create_tmp_image((256, 256)))
with serv:
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
# now cached
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
def test_get_tile_webmerc(self):
serv = MockServ(42423, bbox_aware_query_comparator=True)
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=-20037508.3428,0.0,0.0,20037508.3428&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A3857&request=GetMap&height=256').returns(TEST_TILE)
with serv:
resp = self.app.get(str(self.common_tile_req))
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
def test_get_map_outside(self):
self.common_map_req.params.bbox = -90, 0, 0, 90
self.common_map_req.params['bgcolor'] = '0xff0005'
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGB')
eq_(img.getcolors(), [(200*200, (255, 0, 5))])
def test_single_color_tile_store_w_alpha(self):
img = Image.new('RGBA', (256, 256), color='#ff0105')
tile = Tile((0, 0, 4), ImageSource(img, image_opts=ImageOptions(format='image/png')))
self.cache.link_single_color_images = True
self.cache.store_tile(tile)
assert self.cache.is_cached(tile)
loc = self.cache.tile_location(tile)
assert os.path.islink(loc)
assert os.path.realpath(loc).endswith('ff0105ff.png')
assert is_png(open(loc, 'rb'))
def test_out_of_extent(self):
resp = self.app.get('http://localhost/service?SERVICE=WMS&REQUEST=GetMap'
'&LAYERS=direct&STYLES='
'&WIDTH=100&HEIGHT=100&FORMAT=image/png'
'&BBOX=-10000,0,0,1000&SRS=EPSG:25832'
'&VERSION=1.1.0&TRANSPARENT=TRUE')
# empty/transparent response
eq_(resp.content_type, 'image/png')
assert is_png(resp.body)
assert is_transparent(resp.body)
def test_out_of_extent_bgcolor(self):
resp = self.app.get('http://localhost/service?SERVICE=WMS&REQUEST=GetMap'
'&LAYERS=direct&STYLES='
'&WIDTH=100&HEIGHT=100&FORMAT=image/png'
'&BBOX=-10000,0,0,1000&SRS=EPSG:25832'
'&VERSION=1.1.0&TRANSPARENT=FALSE&BGCOLOR=0xff0000')
# red response
eq_(resp.content_type, 'image/png')
assert is_png(resp.body)
assert_colors_equal(img_from_buf(resp.body).convert('RGBA'),
[(100 * 100, [255, 0, 0, 255])])
def test_get_tile_utm(self):
serv = MockServ(42423, bbox_aware_query_comparator=True)
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=-46133.17,5675047.40429,580038.965712,6301219.54&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A25832&request=GetMap&height=256').returns(TEST_TILE)
self.common_tile_req.params['tilematrixset'] = 'utm32'
with serv:
resp = self.app.get(str(self.common_tile_req))
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
def test_get_map_outside_transparent(self):
self.common_map_req.params.bbox = -90, 0, 0, 90
self.common_map_req.params.transparent = True
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGBA')
eq_(img.getcolors()[0][0], 200*200)
eq_(img.getcolors()[0][1][3], 0) # transparent
def test_get_tile_with_layer(self):
expected_req = [({'path': '/arcgis/rest/services/ExampleLayer/MapServer/export?f=image&format=png&layers=show:0,1&imageSR=900913&bboxSR=900913&bbox=-20037508.342789244,-20037508.342789244,20037508.342789244,20037508.342789244&size=512,512'},
{'body': transp, 'headers': {'content-type': 'image/png'}}),
]
with mock_httpd(('localhost', 42423), expected_req, bbox_aware_query_comparator=True):
resp = self.app.get('/tms/1.0.0/app2_with_layers_layer/0/0/1.png')
eq_(resp.content_type, 'image/png')
eq_(resp.content_length, len(resp.body))
data = BytesIO(resp.body)
assert is_png(data)
def test_02_get_legendgraphic_layer_static_url(self):
self.common_lg_req_111.params['layer'] = 'wms_layer_static_url'
with tmp_image((256, 256), format='png') as img:
img_data = img.read()
expected_req1 = ({'path': r'/staticlegend_layer.png'},
{'body': img_data, 'headers': {'content-type': 'image/png'}})
with mock_httpd(('localhost', 42423), [expected_req1]):
resp = self.app.get(self.common_lg_req_111)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
assert Image.open(data).size == (256,256)
def test_exception(self):
self.req.set("exceptions", "inimage")
self.req.set("transparent", "true")
req = WMSMapRequest(self.req)
req_ex = RequestError("the exception message", request=req)
response = req_ex.render()
assert response.content_type == "image/png"
data = StringIO(response.data)
assert is_png(data)
img = Image.open(data)
assert img.size == (150, 100)
def test_exception(self):
self.req["exceptions"] = "blank"
req = WMSMapRequest(self.req)
req_ex = RequestError("the exception message", request=req)
response = req_ex.render()
assert response.content_type == "image/png"
data = StringIO(response.data)
assert is_png(data)
img = Image.open(data)
assert img.size == (150, 100)
eq_(img.getpixel((0, 0)), 0) # pallete image
eq_(img.getpalette()[0:3], [255, 255, 255])
def test_get_map_cached(self):
# mock_s3 interferes with MockServ, use boto to manually upload tile
tile = create_tmp_image((256, 256))
boto3.client("s3").upload_fileobj(
BytesIO(tile),
Bucket='default_bucket',
Key='default_cache/WebMerc/4/1/9.png',
)
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
def test_get_map(self):
with tmp_image((512, 512)) as img:
expected_req = ({'path': r'/service?LAYERS=foo&SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=512&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=0.0,10.0,10.0,20.0&WIDTH=512'},
{'body': img.read(), 'headers': {'content-type': 'image/png'}})
with mock_httpd(TEST_SERVER_ADDRESS, [expected_req]):
q = MapQuery((0.0, 10.0, 10.0, 20.0), (512, 512), SRS(4326))
result = self.source.get_map(q)
assert isinstance(result, ImageSource)
eq_(result.size, (512, 512))
assert is_png(result.as_buffer(seekable=True))
eq_(result.as_image().size, (512, 512))
def test_get_map_cached_quadkey(self):
# mock_s3 interferes with MockServ, use boto to manually upload tile
tile = create_tmp_image((256, 256))
boto3.client("s3").upload_fileobj(
BytesIO(tile),
Bucket='tiles',
Key='quadkeytiles/2003.png',
)
self.common_map_req.params.layers = 'quadkey'
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
def test_concatenation(self):
legends = []
img_1 = Image.new(mode='RGBA', size=(30,10), color="red")
img_2 = Image.new(mode='RGBA', size=(10,10), color="black")
img_3 = Image.new(mode='RGBA', size=(50,80), color="blue")
legends.append(ImageSource(img_1))
legends.append(ImageSource(img_2))
legends.append(ImageSource(img_3))
source = concat_legends(legends)
src_img = source.as_image()
assert src_img.getpixel((0,90)) == (255,0,0,255)
assert src_img.getpixel((0,80)) == (0,0,0,255)
assert src_img.getpixel((0,0)) == (0,0,255,255)
assert src_img.getpixel((49,99)) == (255,255,255,0)
assert is_png(source.as_buffer())
def test_exception_w_transparent(self):
self.req.set("exceptions", "blank")
self.req.set("transparent", "true")
req = WMSMapRequest(self.req)
req_ex = RequestError("the exception message", request=req)
response = req_ex.render()
assert response.content_type == "image/png"
data = StringIO(response.data)
assert is_png(data)
img = Image.open(data)
assert img.size == (150, 100)
assert img.mode == "P"
img = img.convert("RGBA")
eq_(img.getpixel((0, 0))[3], 0)
def test_exception_w_transparent(self):
self.req.set("exceptions", "inimage")
self.req.set("transparent", "true")
req = WMSMapRequest(self.req)
req_ex = RequestError("the exception message", request=req)
response = req_ex.render()
assert response.content_type == "image/png"
data = StringIO(response.data)
assert is_png(data)
img = Image.open(data)
assert img.size == (150, 100)
eq_(sorted([x for x in img.histogram() if x > 25]), [377, 14623])
img = img.convert("RGBA")
eq_(img.getpixel((0, 0))[3], 0)
def test_get_map_intersection(self):
self.created_tiles.append('wms_cache_EPSG4326/03/000/000/004/000/000/002.jpeg')
with tmp_image((256, 256), format='jpeg') as img:
expected_req = ({'path': r'/service?LAYERs=foo,bar&SERVICE=WMS&FORMAT=image%2Fjpeg'
'&REQUEST=GetMap&HEIGHT=91&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=10,15,30,31'
'&WIDTH=114'},
{'body': img.read(), 'headers': {'content-type': 'image/jpeg'}})
with mock_httpd(('localhost', 42423), [expected_req]):
self.common_map_req.params.bbox = 0, 0, 40, 40
self.common_map_req.params.transparent = True
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
eq_(Image.open(data).mode, 'RGBA')
def test_wms_transparent(self):
req = WMS111MapRequest(
url='/service?',
param=dict(
service='WMS', version='1.1.1', bbox='-180,0,0,80',
width='200', height='200', layers='wms_cache_transparent',
srs='EPSG:4326', format='image/png',
styles='', request='GetMap', transparent='True'
)
)
resp = self.app.get(
req, extra_environ={'mapproxy.decorate_img': to_greyscale}
)
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGBA')
def test_exception_w_transparent(self):
self.req.set('exceptions', 'inimage')
self.req.set('transparent', 'true' )
req = WMSMapRequest(self.req)
req_ex = RequestError('the exception message', request=req)
response = req_ex.render()
assert response.content_type == 'image/png'
data = BytesIO(response.data)
assert is_png(data)
img = Image.open(data)
assert img.size == (150, 100)
eq_(sorted([x for x in img.histogram() if x > 25]),
[377, 14623])
img = img.convert('RGBA')
eq_(img.getpixel((0, 0))[3], 0)
def test_wms_transparent(self):
req = WMS111MapRequest(
url='/service?',
param=dict(
service='WMS', version='1.1.1', bbox='-180,0,0,80',
width='200', height='200', layers='wms_cache_transparent',
srs='EPSG:4326', format='image/png',
styles='', request='GetMap', transparent='True'
)
)
resp = self.app.get(
req, extra_environ={'mapproxy.decorate_img': to_greyscale}
)
data = StringIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGBA')
def test_combined_mixed_fwd_req_params(self):
# not merged to one request because fwd_req_params are different
common_params = (r'/service_a?SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0'
'&WIDTH=200&transparent=True')
with tmp_image((200, 200), format='png') as img:
img = img.read()
expected_req = [
({
'path': common_params + '&layers=a_one&TIME=20041012'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
({
'path':
common_params + '&layers=a_two&TIME=20041012&VENDOR=foo'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
({
'path': common_params + '&layers=a_four'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
]
with mock_httpd(('localhost', 42423), expected_req):
self.common_map_req.params.layers = 'layer_fwdparams1,single'
self.common_map_req.params['time'] = '20041012'
self.common_map_req.params['vendor'] = 'foo'
self.common_map_req.params.transparent = True
resp = self.app.get(self.common_map_req)
resp.content_type = 'image/png'
data = BytesIO(resp.body)
assert is_png(data)
def test_02_get_legendgraphic_layer_static_url(self):
self.common_lg_req_111.params['layer'] = 'wms_layer_static_url'
with tmp_image((256, 256), format='png') as img:
img_data = img.read()
expected_req1 = ({
'path': r'/staticlegend_layer.png'
}, {
'body': img_data,
'headers': {
'content-type': 'image/png'
}
})
with mock_httpd(('localhost', 42423), [expected_req1]):
resp = self.app.get(self.common_lg_req_111)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
assert Image.open(data).size == (256, 256)
def test_get_legendgraphic_111(self):
self.common_lg_req_111.params['scale'] = '5.0'
with tmp_image((256, 256), format='png') as img:
img_data = img.read()
expected_req1 = ({'path': r'/service?LAYER=foo&SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetLegendGraphic&SCALE=5.0&'
'&VERSION=1.1.1&SLD_VERSION=1.1.0'},
{'body': img_data, 'headers': {'content-type': 'image/png'}})
expected_req2 = ({'path': r'/service?LAYER=bar&SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetLegendGraphic&SCALE=5.0&'
'&VERSION=1.1.1&SLD_VERSION=1.1.0'},
{'body': img_data, 'headers': {'content-type': 'image/png'}})
with mock_httpd(('localhost', 42423), [expected_req1, expected_req2]):
resp = self.app.get(self.common_lg_req_111)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
assert Image.open(data).size == (256,512)
def test_layers_with_opacity(self, app):
# overlay with opacity -> request should not be combined
common_params = (r"?SERVICE=WMS&FORMAT=image%2Fpng"
"&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles="
"&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0"
"&WIDTH=200")
img_bg = create_tmp_image((200, 200), color=(0, 0, 0))
img_fg = create_tmp_image((200, 200), color=(255, 0, 128))
expected_req = [
(
{
"path": "/service_a" + common_params + "&layers=a_one"
},
{
"body": img_bg,
"headers": {
"content-type": "image/png"
}
},
),
(
{
"path": "/service_a" + common_params + "&layers=a_two"
},
{
"body": img_fg,
"headers": {
"content-type": "image/png"
}
},
),
]
with mock_httpd(("localhost", 42423), expected_req):
self.common_map_req.params.layers = "opacity_base,opacity_overlay"
resp = app.get(self.common_map_req)
assert resp.content_type == "image/png"
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
assert img.getcolors()[0] == ((200 * 200), (127, 0, 64))
def test_combined_layers(self):
common_params = (r'?SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0'
'&WIDTH=200&transparent=True')
with tmp_image((200, 200), format='png') as img:
img = img.read()
expected_req = [
({
'path': '/service_a' + common_params + '&layers=a_one'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
({
'path': '/service_b' + common_params + '&layers=b_one'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
({
'path':
'/service_a' + common_params +
'&layers=a_two,a_three,a_four'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
]
with mock_httpd(('localhost', 42423), expected_req):
self.common_map_req.params.layers = 'uncombinable,single'
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
def test_combined_mixed_transp_color(self, app):
# not merged to one request because only one layer has transparent_color
common_params = (r"?SERVICE=WMS&FORMAT=image%2Fpng"
"&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles="
"&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0"
"&WIDTH=200&transparent=True")
with tmp_image((200, 200), color=(255, 0, 0), format="png") as img:
img = img.read()
expected_req = [
(
{
"path": "/service_a" + common_params + "&layers=a_four"
},
{
"body": img,
"headers": {
"content-type": "image/png"
}
},
),
(
{
"path":
"/service_a" + common_params + "&layers=a_iopts_one"
},
{
"body": img,
"headers": {
"content-type": "image/png"
}
},
),
]
with mock_httpd(("localhost", 42423), expected_req):
self.common_map_req.params.layers = "single,layer_image_opts1"
self.common_map_req.params.transparent = True
resp = app.get(self.common_map_req)
resp.content_type = "image/png"
data = BytesIO(resp.body)
assert is_png(data)
def test_get_map(self):
with tmp_image((512, 512)) as img:
expected_req = ({
'path':
r'/service?LAYERS=foo&SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=512&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=0.0,10.0,10.0,20.0&WIDTH=512'
}, {
'body': img.read(),
'headers': {
'content-type': 'image/png'
}
})
with mock_httpd(TEST_SERVER_ADDRESS, [expected_req]):
q = MapQuery((0.0, 10.0, 10.0, 20.0), (512, 512), SRS(4326))
result = self.source.get_map(q)
assert isinstance(result, ImageSource)
eq_(result.size, (512, 512))
assert is_png(result.as_buffer(seekable=True))
eq_(result.as_image().size, (512, 512))
def test_wms_bgcolor(self):
req = WMS111MapRequest(url='/service?',
param=dict(service='WMS',
version='1.1.1',
bbox='-180,0,0,80',
width='200',
height='200',
layers='wms_cache_transparent',
srs='EPSG:4326',
format='image/png',
styles='',
request='GetMap',
bgcolor='0xff00a0'))
resp = self.app.get(
req, extra_environ={'mapproxy.decorate_img': to_greyscale})
data = StringIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.mode, 'RGB')
eq_(sorted(img.getcolors())[-1][1], (94, 94, 94))
def test_combined(self, app):
common_params = (r"?SERVICE=WMS&FORMAT=image%2Fpng"
"&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles="
"&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0"
"&WIDTH=200&transparent=True")
with tmp_image((200, 200), format="png") as img:
img = img.read()
expected_req = [
(
{
"path":
"/service_a" + common_params +
"&layers=a_one,a_two,a_three,a_four"
},
{
"body": img,
"headers": {
"content-type": "image/png"
}
},
),
(
{
"path": "/service_b" + common_params + "&layers=b_one"
},
{
"body": img,
"headers": {
"content-type": "image/png"
}
},
),
]
with mock_httpd(("localhost", 42423), expected_req):
self.common_map_req.params.layers = "combinable"
resp = app.get(self.common_map_req)
assert resp.content_type == "image/png"
data = BytesIO(resp.body)
assert is_png(data)
def test_02_get_legendgraphic_layer_static_url(self, app):
self.common_lg_req_111.params["layer"] = "wms_layer_static_url"
with tmp_image((256, 256), format="png") as img:
img_data = img.read()
expected_req1 = (
{
"path": r"/staticlegend_layer.png"
},
{
"body": img_data,
"headers": {
"content-type": "image/png"
}
},
)
with mock_httpd(("localhost", 42423), [expected_req1]):
resp = app.get(self.common_lg_req_111)
assert resp.content_type == "image/png"
data = BytesIO(resp.body)
assert is_png(data)
assert Image.open(data).size == (256, 256)
def test_get_tile_with_layer(self):
expected_req = [
({
'path':
'/arcgis/rest/services/ExampleLayer/MapServer/export?f=image&format=png&layers=show:0,1&imageSR=900913&bboxSR=900913&bbox=-20037508.342789244,-20037508.342789244,20037508.342789244,20037508.342789244&size=512,512'
}, {
'body': transp,
'headers': {
'content-type': 'image/png'
}
}),
]
with mock_httpd(('localhost', 42423),
expected_req,
bbox_aware_query_comparator=True):
resp = self.app.get('/tms/1.0.0/app2_with_layers_layer/0/0/1.png')
eq_(resp.content_type, 'image/png')
eq_(resp.content_length, len(resp.body))
data = BytesIO(resp.body)
assert is_png(data)
def test_wms(self, app):
req = WMS111MapRequest(
url="/service?",
param=dict(
service="WMS",
version="1.1.1",
bbox="-180,0,0,80",
width="200",
height="200",
layers="wms_cache",
srs="EPSG:4326",
format="image/png",
styles="",
request="GetMap",
),
)
resp = app.get(req, extra_environ={"mapproxy.decorate_img": to_greyscale})
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
assert img.mode == "RGB"
def test_get_tile_with_layer(self, app):
expected_req = [(
{
"path":
"/arcgis/rest/services/ExampleLayer/MapServer/export?f=image&format=png&layers=show:0,1&imageSR=900913&bboxSR=900913&bbox=-20037508.342789244,-20037508.342789244,20037508.342789244,20037508.342789244&size=512,512"
},
{
"body": transp,
"headers": {
"content-type": "image/png"
}
},
)]
with mock_httpd(("localhost", 42423),
expected_req,
bbox_aware_query_comparator=True):
resp = app.get("/tms/1.0.0/app2_with_layers_layer/0/0/1.png")
assert resp.content_type == "image/png"
assert resp.content_length == len(resp.body)
data = BytesIO(resp.body)
assert is_png(data)
def test_get_legendgraphic_111(self, app):
self.common_lg_req_111.params["scale"] = "5.0"
with tmp_image((256, 256), format="png") as img:
img_data = img.read()
expected_req1 = (
{
"path":
r"/service?LAYER=foo&SERVICE=WMS&FORMAT=image%2Fpng"
"&REQUEST=GetLegendGraphic&SCALE=5.0&"
"&VERSION=1.1.1&SLD_VERSION=1.1.0"
},
{
"body": img_data,
"headers": {
"content-type": "image/png"
}
},
)
expected_req2 = (
{
"path":
r"/service?LAYER=bar&SERVICE=WMS&FORMAT=image%2Fpng"
"&REQUEST=GetLegendGraphic&SCALE=5.0&"
"&VERSION=1.1.1&SLD_VERSION=1.1.0"
},
{
"body": img_data,
"headers": {
"content-type": "image/png"
}
},
)
with mock_httpd(("localhost", 42423),
[expected_req1, expected_req2]):
resp = app.get(self.common_lg_req_111)
assert resp.content_type == "image/png"
data = BytesIO(resp.body)
assert is_png(data)
assert Image.open(data).size == (256, 512)
def test_get_tile_cascaded_cache(self):
serv = MockServ(
42423, bbox_aware_query_comparator=True, unordered=True)
# gk3 cache requests UTM tiles
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=423495.931784,5596775.88732,501767.448748,5675047.40429&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A25832&request=GetMap&height=256').returns(TEST_TILE)
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=345224.41482,5596775.88732,423495.931784,5675047.40429&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A25832&request=GetMap&height=256').returns(TEST_TILE)
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=345224.41482,5518504.37036,423495.931784,5596775.88732&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A25832&request=GetMap&height=256').returns(TEST_TILE)
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=423495.931784,5518504.37036,501767.448748,5596775.88732&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A25832&request=GetMap&height=256').returns(TEST_TILE)
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=345224.41482,5440232.8534,423495.931784,5518504.37036&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A25832&request=GetMap&height=256').returns(TEST_TILE)
serv.expects(
'/service?layers=foo,bar&width=256&version=1.1.1&bbox=423495.931784,5440232.8534,501767.448748,5518504.37036&service=WMS&format=image%2Fpng&styles=&srs=EPSG%3A25832&request=GetMap&height=256').returns(TEST_TILE)
self.common_tile_req.params['tilematrixset'] = 'gk3'
with serv:
resp = self.app.get(str(self.common_tile_req))
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
def test_layers_with_opacity(self):
# overlay with opacity -> request should not be combined
common_params = (r'?SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0'
'&WIDTH=200')
img_bg = create_tmp_image((200, 200), color=(0, 0, 0))
img_fg = create_tmp_image((200, 200), color=(255, 0, 128))
expected_req = [
({
'path': '/service_a' + common_params + '&layers=a_one'
}, {
'body': img_bg,
'headers': {
'content-type': 'image/png'
}
}),
({
'path': '/service_a' + common_params + '&layers=a_two'
}, {
'body': img_fg,
'headers': {
'content-type': 'image/png'
}
}),
]
with mock_httpd(('localhost', 42423), expected_req):
self.common_map_req.params.layers = 'opacity_base,opacity_overlay'
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
img = Image.open(data)
eq_(img.getcolors()[0], ((200 * 200), (127, 0, 64)))
def test_get_map_intersection(self):
self.created_tiles.append(
'wms_cache_EPSG4326/03/000/000/004/000/000/002.jpeg')
with tmp_image((256, 256), format='jpeg') as img:
expected_req = ({
'path':
r'/service?LAYERs=foo,bar&SERVICE=WMS&FORMAT=image%2Fjpeg'
'&REQUEST=GetMap&HEIGHT=91&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=10,15,30,31'
'&WIDTH=113'
}, {
'body': img.read(),
'headers': {
'content-type': 'image/jpeg'
}
})
with mock_httpd(('localhost', 42423), [expected_req]):
self.common_map_req.params.bbox = 0, 0, 40, 40
self.common_map_req.params.transparent = True
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = StringIO(resp.body)
assert is_png(data)
eq_(Image.open(data).mode, 'RGBA')
def test_combined_mixed_transp_color(self):
# not merged to one request because only one layer has transparent_color
common_params = (r'?SERVICE=WMS&FORMAT=image%2Fpng'
'&REQUEST=GetMap&HEIGHT=200&SRS=EPSG%3A4326&styles='
'&VERSION=1.1.1&BBOX=9.0,50.0,10.0,51.0'
'&WIDTH=200&transparent=True')
with tmp_image((200, 200), color=(255, 0, 0), format='png') as img:
img = img.read()
expected_req = [
({
'path': '/service_a' + common_params + '&layers=a_four'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
({
'path':
'/service_a' + common_params + '&layers=a_iopts_one'
}, {
'body': img,
'headers': {
'content-type': 'image/png'
}
}),
]
with mock_httpd(('localhost', 42423), expected_req):
self.common_map_req.params.layers = 'single,layer_image_opts1'
self.common_map_req.params.transparent = True
resp = self.app.get(self.common_map_req)
resp.content_type = 'image/png'
data = BytesIO(resp.body)
assert is_png(data)
def test_from_filename(self):
ir = ImageSource(self.tmp_filename, PNG_FORMAT)
assert is_png(ir.as_buffer())
assert ir.as_image().size == (100, 100)
def test_get_map_above_res(self):
# no layer rendered
resp = self.app.get(self.common_map_req)
assert is_png(resp.body)
assert is_transparent(resp.body)
def test_get_map_cached(self, app):
resp = app.get(self.common_map_req)
assert resp.content_type == "image/png"
data = BytesIO(resp.body)
assert is_png(data)
def test_from_image(self):
img = Image.new("RGBA", (100, 100))
ir = ImageSource(img, (100, 100), PNG_FORMAT)
assert ir.as_image() == img
assert is_png(ir.as_buffer())
def test_get_map_cached(self):
resp = self.app.get(self.common_map_req)
eq_(resp.content_type, 'image/png')
data = BytesIO(resp.body)
assert is_png(data)
