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Use a smaller input file for testing dataraster 16bsi

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Also test a minor number of overviews.
The aim is to make the test faster (#2470)
This commit is contained in:
Sandro Santilli 2014-10-01 10:50:03 +02:00
parent a54f621d98
commit 420e9bbbf6
2 changed files with 6 additions and 3 deletions
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tests/data/raster/dataraster-small.tif Normal file
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9
tests/python_tests/pgraster_test.py
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@ -117,7 +117,8 @@ if 'pgraster' in mapnik.DatasourceCache.plugin_names() \
# initialize test database
postgis_setup()
# dataraster.tif, 2283x1913 int16 single-band
# [old]dataraster.tif, 2283x1913 int16 single-band
# dataraster-small.tif, 457x383 int16 single-band
def _test_dataraster_16bsi_rendering(lbl, overview, rescale, clip):
if rescale:
lbl += ' Sc'
@ -141,6 +142,7 @@ if 'pgraster' in mapnik.DatasourceCache.plugin_names() \
# as base scale and multiply by the overview factor.
# NOTE: the overview table extent only grows north and east
pixsize = 500 # see gdalinfo dataraster.tif
pixsize = 2497 # see gdalinfo dataraster-small.tif
tol = pixsize * max(overview.split(',')) if overview else 0
assert_almost_equal(env.minx, expenv.minx)
assert_almost_equal(env.miny, expenv.miny, delta=tol)
@ -201,7 +203,7 @@ if 'pgraster' in mapnik.DatasourceCache.plugin_names() \
eq_(hexlify(im.view(255, 0,1,1).tostring()), '404040ff')
def _test_dataraster_16bsi(lbl, tilesize, constraint, overview):
import_raster('../data/raster/dataraster.tif', 'dataRaster', tilesize, constraint, overview)
import_raster('../data/raster/dataraster-small.tif', 'dataRaster', tilesize, constraint, overview)
if constraint:
lbl += ' C'
if tilesize:
@ -216,7 +218,8 @@ if 'pgraster' in mapnik.DatasourceCache.plugin_names() \
def test_dataraster_16bsi():
for tilesize in ['','256x256']:
for constraint in [0,1]:
for overview in ['','4','2,16']:
#for overview in ['','4','2,16']:
for overview in ['','2']:
_test_dataraster_16bsi('data_16bsi', tilesize, constraint, overview)
# river.tiff, RGBA 8BUI