#!/usr/bin/env python # Copyright (C) 2008-2016 Erik de Castro Lopo # # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in # the documentation and/or other materials provided with the # distribution. # * Neither the author nor the names of any contributors may be used # to endorse or promote products derived from this software without # specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; # OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Simple test script for the sndfile-metadata-set program. from __future__ import print_function try: # py2 import commands except ImportError: # py3 import subprocess as commands import os, sys import time, datetime class Programs: def __init__ (self, needs_exe): if needs_exe: extension = ".exe" else: extension = "" self.meta_set_prog = "./sndfile-metadata-set" + extension self.meta_get_prog = "./sndfile-metadata-get" + extension self.make_sine_prog = "../examples/make_sine" + extension def _run_command (self, should_fail, cmd): status, output = commands.getstatusoutput (cmd) if should_fail and not status: print("\n\nError : command '%s' should have failed." % cmd) print(output) print() sys.exit (1) if not should_fail and status: print("\n\nError : command '%s' should not have failed." % cmd) print(output) print() sys.exit (1) return output def meta_set (self, should_fail, args): return self._run_command (should_fail, self.meta_set_prog + " " + args) def meta_get (self, should_fail, args): return self._run_command (should_fail, self.meta_get_prog + " " + args) def make_sine (self): return os.system (self.make_sine_prog) def check_executables (self): for name in [ self.meta_set_prog, self.meta_get_prog, self.make_sine_prog ]: if not (os.path.isfile (name)): print("\n\nError : Can't find executable '%s'. Have you run make?" % name) sys.exit (1) def print_test_name (name): print(" %-30s :" % name, end="") def assert_info (programs, filename, arg, value): output = programs.meta_get (False, "%s %s" % (arg, filename)) if output.find (value) < 0: print("\n\nError : not able to find '%s'." % value) print(output) sys.exit (1) return def test_empty_fail (programs): print_test_name ("Empty fail test") output = programs.meta_set (True, "--bext-description Alpha sine.wav") print("ok") def test_copy (programs): print_test_name ("Copy test") output = programs.meta_set (False, "--bext-description \"First Try\" sine.wav output.wav") assert_info (programs, "output.wav", "--bext-description", "First Try") print("ok") def test_update (programs, tests): print_test_name ("Update test") for arg, value in tests: output = programs.meta_set (False, "%s \"%s\" output.wav" % (arg, value)) assert_info (programs, "output.wav", arg, value) print("ok") def test_post_mod (programs, tests): print_test_name ("Post mod test") for arg, value in tests: assert_info (programs, "output.wav", arg, value) print("ok") def test_auto_date (programs): print_test_name ("Auto date test") output = programs.meta_set (False, "--bext-auto-time-date sine.wav date-time.wav") target = datetime.date.today ().__str__ () assert_info (programs, "date-time.wav", "--bext-orig-date", target) print("ok") #------------------------------------------------------------------------------- def test_coding_history (programs): print_test_name ("Coding history test") output = programs.meta_set (False, "--bext-coding-hist \"alpha beta\" output.wav") output = programs.meta_get (False, "--bext-coding-hist output.wav") print("ok") #------------------------------------------------------------------------------- def test_rewrite (programs): print_test_name ("Rewrite test") output = programs.meta_set (False, "--bext-originator \"Really, really long string\" output.wav") output = programs.meta_set (False, "--bext-originator \"Short\" output.wav") output = programs.meta_get (False, "--bext-originator output.wav") if output.find ("really long") > 0: print("\n\nError : output '%s' should not contain 'really long'." % output) sys.exit (1) print("ok") #=============================================================================== test_dir = "programs" print("\nTesting WAV metadata manipulation:") if os.path.isdir (test_dir): os.chdir (test_dir) if len (sys.argv) >= 1 and sys.argv [1].endswith ("mingw32"): needs_exe = True else: needs_exe = False programs = Programs (needs_exe) programs.check_executables () programs.make_sine () if not os.path.isfile ("sine.wav"): print("\n\nError : Can't file file 'sine.wav'.") sys.exit (1) test_empty_fail (programs) test_copy (programs) tests = [ ("--bext-description", "Alpha"), ("--bext-originator", "Beta"), ("--bext-orig-ref", "Charlie"), ("--bext-umid", "Delta"), ("--bext-orig-date", "2001-10-01"), ("--bext-orig-time", "01:02:03"), ("--str-title", "Echo"), ("--str-artist", "Fox trot") ] test_auto_date (programs) test_update (programs, tests) test_post_mod (programs, tests) test_update (programs, [ ("--str-artist", "Fox") ]) # This never worked. # test_coding_history () test_rewrite (programs) print() sys.exit (0)