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#!/usr/bin/python2.3
# $Id: test 92 2006-06-11 05:12:16Z graham $
#
# A script for testing all of the example files shipped with PyX. Requires
# Ghostscript and ImageMagick.
import os.path
import shutil
import sys
import os
gs_args = ['-r400', '-dQUIET', '-dEPSCrop', '-dNOPAUSE', '-dBATCH', '-sDEVICE=ppmraw']
def run_test(interp, file):
"""Execute the example code and return the output filename."""
base, ext = os.path.splitext(file)
base = os.path.basename(base)
print base + ":",
name = {}
for ft in ('eps', 'ppm', 'png'):
name[ft] = "%s-%s.%s" % (base, interp, ft)
if os.spawnlpe(os.P_WAIT, interp, interp, file, new_env):
print interp + " FAILED"
return
if not os.path.exists(base + '.eps'):
print "no EPS file"
return
else:
os.rename(base + '.eps', name['eps'])
gs_cmd = ['gs'] + gs_args + ['-sOutputFile=' + name['ppm'], name['eps']]
if os.spawnvp(os.P_WAIT, 'gs', gs_cmd):
print "gs FAILED"
return
os.unlink(name['eps'])
convert_cmd = ['convert', '-resize', '25%', name['ppm'], name['png']]
if os.spawnvp(os.P_WAIT, 'convert', convert_cmd):
print "convert FAILED"
return
os.unlink(name['ppm'])
print "ok"
return name['png']
# Are we in the correct directory?
if not os.path.exists("debian/changelog") or not os.path.exists("examples"):
print "must be in the toplevel directory of the PyX source"
sys.exit(1)
# Set $PYTHONPATH so that we point to the correct location of the module.
new_env = os.environ.copy()
if not os.environ.has_key("SYS_PYX"):
new_env["PYTHONPATH"] = os.getcwd()
# Setup a directory for output.
if not os.path.isdir("debian/output"):
os.mkdir("debian/output")
# Build a list of files to test.
def get_files(dir):
r = []
for (dirpath, dirnames, filenames) in os.walk(dir):
if ".svn" in dirnames:
dirnames.remove(".svn")
for file in filenames:
full = os.path.join(dirpath, file)
full = os.path.abspath(full)
if file.endswith(".py"):
r.append(full)
elif file.endswith(".dat") or file.endswith(".jpg"):
# The .dat and .jpg files are used by some of
# the examples.
shutil.copy(full, "debian/output")
return r
files = get_files("examples")
files += get_files("gallery")
os.chdir("debian/output")
tests = 0
failed = 0
for file in files:
tests += 1
if not run_test("python", file):
failed += 1
print tests, "tests,", failed, "FAILED"
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