1 files changed, 87 insertions, 0 deletions
diff --git a/tests/split/line-bytes.sh b/tests/split/line-bytes.sh
new file mode 100755
index 0000000..c153000
--- /dev/null
+++ b/tests/split/line-bytes.sh
@@ -0,0 +1,87 @@
+#!/bin/sh
+# test -C, --lines-bytes
+
+# Copyright (C) 2013-2022 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/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ split
+
+vm=$(get_min_ulimit_v_ split -C 'K' /dev/null) \
+  || skip_ "this shell lacks ulimit support"
+
+# Ensure memory is not allocated up front
+(ulimit -v $vm && split -C 'G' /dev/null) || fail=1
+
+
+# Ensure correct operation with various split and buffer size combinations
+
+lines=\
+1~2222~3~4
+
+printf '%s' "$lines" | tr '~' '\n' > in || framework_failure_
+
+cat <<\EOF > splits_exp
+1 1 1 1 1 1 1 1 1 1
+2 2 2 1 2 1
+2 3 2 2 1
+2 4 3 1
+2 5 3
+2 5 3
+7 3
+7 3
+9 1
+9 1
+10
+EOF
+
+seq 0 9 | tr -d '\n' > no_eol_in
+
+cat <<\EOF > no_eol_splits_exp
+1 1 1 1 1 1 1 1 1 1
+2 2 2 2 2
+3 3 3 1
+4 4 2
+5 5
+6 4
+7 3
+8 2
+9 1
+10
+10
+EOF
+
+for b in $(seq 10); do
+  > splits
+  > no_eol_splits
+  for s in $(seq 11); do
+    rm x??
+    split ---io=$b -C$s in || fail=1
+    cat x* > out || framework_failure_
+    compare in out || fail=1
+    stat -c %s x* | paste -s -d ' ' >> splits
+
+    rm x??
+    split ---io=$b -C$s no_eol_in || fail=1
+    cat x* > out || framework_failure_
+    cat xaa
+    compare no_eol_in out || fail=1
+    stat -c %s x* | paste -s -d ' ' >> no_eol_splits
+  done
+  compare splits_exp splits || fail=1
+  compare no_eol_splits_exp no_eol_splits || fail=1
+done
+
+Exit $fail