1 files changed, 49 insertions, 0 deletions
diff --git a/gen_tests.py b/gen_tests.py
new file mode 100644
index 0000000..cff1204
--- /dev/null
+++ b/gen_tests.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+# -*- coding: ascii -*-
+'''
+$Id: gen_tests.py,v 1.15 2005/01/07 04:51:30 zenzen Exp $
+'''
+
+import os
+import os.path
+import subprocess
+import sys
+from gen_tzinfo import allzones
+import gen_tzinfo
+
+zdump = os.path.abspath(os.path.join(
+    os.path.dirname(__file__), 'build', 'bin', 'zdump'
+))
+
+
+def main():
+    dest_dir = os.path.abspath(os.path.join(os.path.dirname(__file__)))
+
+    datf = open(os.path.join(dest_dir, 'zdump.out'), 'w')
+
+    for zone in allzones():
+        print('Collecting zdump(1) output for %s in zdump.out' % (zone,))
+        # We don't yet support v2 format tzfile(5) files, so limit
+        # the daterange we test against - zdump understands v2 format
+        # files and will output historical records we can't cope with
+        # otherwise.
+        command = [zdump, '-v', '-c', '1902,2038', zone]
+        zd_out = subprocess.check_output(command)
+        # Skip bogus output on 64bit architectures, per Bug #213816
+        lines = [
+            line.strip() for line in zd_out.splitlines()
+            if not line.decode('utf-8').strip().endswith('NULL')]
+
+        for line in lines:
+            print >> datf, line
+    datf.flush()
+    datf.close()
+
+if __name__ == '__main__':
+    try:
+        gen_tzinfo.target = sys.argv[1:]
+    except IndexError:
+        gen_tzinfo.target = None
+    main()
+
+# vim: set filetype=python ts=4 sw=4 et