test-sndfile-metadata-set.py
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上传日期:2022-01-05
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文件大小:6k
源码类别:
Audio
开发平台:
Unix_Linux
- #!/usr/bin/python
- # Copyright (C) 2008 Erik de Castro Lopo <erikd@mega-nerd.com>
- #
- # 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.
- import commands, os, sys
- import time, datetime
- def print_test_name (name):
- print " %-30s :" % name,
- def assert_info (filename, arg, value):
- cmd = "./sndfile-metadata-get %s %s" % (arg, filename)
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- if output.find (value) < 0:
- print "nnError : not able to find '%s'." % value
- print output
- sys.exit (1)
- return
- def check_executable (name):
- if not (os.path.isfile (name)):
- print "nnError : Can't find executable '%s'. Have you run make?" % name
- sys.exit (1)
- def test_empty_fail ():
- print_test_name ("Empty fail test")
- cmd = "./sndfile-metadata-set --bext-description Alpha sine.wav"
- status, output = commands.getstatusoutput (cmd)
- if not status:
- print "nnError : command '%s' should have failed." % cmd
- sys.exit (1)
- print "ok"
- def test_copy ():
- print_test_name ("Copy test")
- cmd = "./sndfile-metadata-set --bext-description "First Try" sine.wav output.wav"
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- assert_info ("output.wav", "--bext-description", "First Try")
- print "ok"
- def test_update (tests):
- print_test_name ("Update test")
- for arg, value in tests:
- cmd = "./sndfile-metadata-set %s "%s" output.wav" % (arg, value)
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- assert_info ("output.wav", arg, value)
- print "ok"
- def test_post_mod (tests):
- print_test_name ("Post mod test")
- for arg, value in tests:
- assert_info ("output.wav", arg, value)
- print "ok"
- def test_auto_date ():
- print_test_name ("Auto date test")
- cmd = "./sndfile-metadata-set --bext-auto-time-date sine.wav date-time.wav"
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- target = datetime.date.today ().__str__ ()
- assert_info ("date-time.wav", "--bext-orig-date", target)
- print "ok"
- #-------------------------------------------------------------------------------
- def test_coding_history ():
- print_test_name ("Coding history test")
- cmd = "./sndfile-metadata-set --bext-coding-hist "alpha beta" output.wav"
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- cmd = "./sndfile-metadata-get --bext-coding-hist output.wav"
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- print "ok"
- #-------------------------------------------------------------------------------
- def test_rewrite ():
- print_test_name ("Rewrite test")
- cmd = "./sndfile-metadata-set --bext-originator "Really, really long string" output.wav"
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- cmd = "./sndfile-metadata-set --bext-originator "Short" output.wav"
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- cmd = "./sndfile-metadata-get --bext-originator output.wav"
- status, output = commands.getstatusoutput (cmd)
- if status:
- print "nnError : command '%s' should not have failed." % cmd
- sys.exit (1)
- if output.find ("really long") > 0:
- print "nnError : output '%s' should not contain 'really long'." % output
- sys.exit (1)
- print "ok"
- #===============================================================================
- test_dir = "programs"
- if os.path.isdir (test_dir):
- os.chdir (test_dir)
- for f in [ "sndfile-metadata-set", "sndfile-metadata-get", "../examples/make_sine" ]:
- check_executable (f)
- os.system ("../examples/make_sine")
- if not os.path.isfile ("sine.wav"):
- print "nnError : Can't file file 'sine.wav'."
- sys.exit (1)
- print ""
- test_empty_fail ()
- test_copy ()
- 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 ()
- test_update (tests)
- test_post_mod (tests)
- test_update ([ ("--str-artist", "Fox") ])
- # This never worked.
- # test_coding_history ()
- test_rewrite ()
- print ""
- sys.exit (0)