1 files changed, 56 insertions, 0 deletions
diff --git a/tests/misc/sm3sum.pl b/tests/misc/sm3sum.pl
new file mode 100755
index 0000000..7dfd4da
--- /dev/null
+++ b/tests/misc/sm3sum.pl
@@ -0,0 +1,56 @@
+#!/usr/bin/perl
+# Test "cksum -a sm3".
+
+# Copyright (C) 2021-2022 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+use strict;
+
+(my $program_name = $0) =~ s|.*/||;
+
+# Turn off localization of executable's output.
+@ENV{qw(LANGUAGE LANG LC_ALL)} = ('C') x 3;
+
+my $sha_degenerate =
+  "1ab21d8355cfa17f8e61194831e81a8f22bec8c728fefb747ed035eb5082aa2b";
+
+my @Tests =
+    (
+     ['s1', {IN=> {f=> ''}},
+{OUT=>"$sha_degenerate  f\n"}],
+     ['s2', {IN=> {f=> 'a'}},
+{OUT=>"623476ac18f65a2909e43c7fec61b49c7e764a91a18ccb82f1917a29c86c5e88  f\n"}],
+     ['s3', {IN=> {f=> 'abc'}},
+{OUT=>"66c7f0f462eeedd9d1f2d46bdc10e4e24167c4875cf2f7a2297da02b8f4ba8e0  f\n"}],
+     ['s4',
+      {IN=> {f=> 'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq'}},
+{OUT=>"639b6cc5e64d9e37a390b192df4fa1ea0720ab747ff692b9f38c4e66ad7b8c05  f\n"}],
+     ['s8', {IN=> {f=> 'a' x 1000000}},
+{OUT=>"c8aaf89429554029e231941a2acc0ad61ff2a5acd8fadd25847a3a732b3b02c3  f\n"}],
+    );
+
+# Insert the arguments for each test.
+my $t;
+foreach $t (@Tests)
+  {
+    splice @$t, 1, 0, '--untagged -a sm3'
+  }
+
+my $save_temps = $ENV{DEBUG};
+my $verbose = $ENV{VERBOSE};
+
+my $prog = 'cksum';
+my $fail = run_tests ($program_name, $prog, \@Tests, $save_temps, $verbose);
+exit $fail;