new test: colortest.py - test terminal output + terminfo parsing

test/colortest.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+#
+# mmgen = Multi-Mode GENerator, command-line Bitcoin cold storage solution
+# Copyright (C)2013-2019 The MMGen Project <mmgen@tuta.io>
+
+"""
+colortest.py:  test color handling for the MMGen suite
+"""
+
+import tests_header
+from test.common import *
+from mmgen.color import *
+from mmgen.color import _colors
+init_color()
+
+def test_color():
+	try:
+		import colorama
+		colorama.init(strip=True,convert=True)
+	except:
+		pass
+
+	gmsg("Parsed terminfo 'colors' values:")
+
+	for t,c in (('rxvt',8),('xterm',8),('rxvt-unicode',88),('screen-256color',256),('xterm-256color',256)):
+		ret = get_terminfo_colors(t)
+		print('{}: {}'.format(t,ret))
+		assert c == ret, "'colors' value for terminal {} ({}) does not match expected value of {}".format(t,ret,c)
+
+	ret = get_terminfo_colors()
+	msg('This terminal ({}): {}'.format(os.getenv('TERM'),ret))
+
+	gmsg("Terminal display:")
+
+	for desc,n in (('auto','auto'),('8-color',8),('256-color',256)):
+		init_color(num_colors=n)
+		msg('{:9}: {}'.format(desc,' '.join([globals()[c](c) for c in sorted(_colors)])))
+
+test_color()

test/test-release.sh

@@ -22,6 +22,7 @@ export PYTHONPATH=.
 test_py='test/test.py -n'
 objtest_py='test/objtest.py'
 objattrtest_py='test/objattrtest.py'
+colortest_py='test/colortest.py'
 unit_tests_py='test/unit_tests.py --names --quiet'
 tooltest_py='test/tooltest.py'
 tooltest2_py='test/tooltest2.py --names'
@@ -33,7 +34,7 @@ python='python3'
 rounds=100 rounds_min=20 rounds_mid=250 rounds_max=500
 monero_addrs='3,99,2,22-24,101-104'
 
-dfl_tests='obj unit hash alts monero eth autosign btc btc_tn btc_rt bch bch_rt ltc ltc_tn ltc_rt tool tool2 gen'
+dfl_tests='obj color unit hash alts monero eth autosign btc btc_tn btc_rt bch bch_rt ltc ltc_tn ltc_rt tool tool2 gen'
 add_tests='autosign_minimal autosign_live'
 
 PROGNAME=$(basename $0)
@@ -60,6 +61,7 @@ do
 		echo   "           '-V'  Run test/test.py and other commands with '--verbose' switch"
 		echo   "  AVAILABLE TESTS:"
 		echo   "     obj      - data objects"
+		echo   "     color    - color handling"
 		echo   "     unit     - unit tests"
 		echo   "     hash     - internal hash function implementations"
 		echo   "     alts     - operations for all supported gen-only altcoins"
@@ -201,6 +203,11 @@ t_obj="
 "
 f_obj='Data object test complete'
 
+i_color='Color'
+s_color='Running color'
+t_color="$colortest_py"
+f_color='Color tests complete'
+
 i_unit='Unit'
 s_unit='Running unit'
 t_unit="$unit_tests_py"