ctdb-common: Add line based I/O

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13520

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
(cherry picked from commit c7041b0faf490661818244dd032ad413ce906e5c)

1 files changed, 90 insertions, 0 deletions

diff --git a/ctdb/tests/cunit/line_test_001.sh b/ctdb/tests/cunit/line_test_001.sh
new file mode 100755
index 00000000000..991d01a24e7
--- /dev/null
+++ b/ctdb/tests/cunit/line_test_001.sh
@@ -0,0 +1,90 @@
+#!/bin/sh
+
+. "${TEST_SCRIPTS_DIR}/unit.sh"
+
+tfile="${TEST_VAR_DIR}/line.$$"
+
+remove_files ()
+{
+	rm -f "$tfile"
+}
+
+test_cleanup remove_files
+
+> "$tfile"
+
+ok_null
+unit_test line_test "$tfile"
+
+printf "\0" > "$tfile"
+
+required_result 1 <<EOF
+
+EOF
+
+unit_test line_test "$tfile"
+
+echo -n "hello" > "$tfile"
+
+ok_null
+unit_test line_test "$tfile"
+
+cat <<EOF > "$tfile"
+hello
+world
+EOF
+
+required_result 2 << EOF
+hello
+world
+EOF
+unit_test line_test "$tfile"
+
+required_result 2 << EOF
+hello
+world
+EOF
+unit_test line_test "$tfile"
+
+cat <<EOF > "$tfile"
+This is a really long long line full of random words and hopefully it will be read properly by the line test program and identified as a single line
+EOF
+
+required_result 1 <<EOF
+This is a really long long line full of random words and hopefully it will be read properly by the line test program and identified as a single line
+EOF
+unit_test line_test "$tfile"
+
+cat <<EOF > "$tfile"
+line number one
+line number two
+line number one
+line number two
+line number one
+EOF
+
+required_result 5 <<EOF
+line number one
+line number two
+line number one
+line number two
+line number one
+EOF
+unit_test line_test "$tfile" 64
+
+cat <<EOF > "$tfile"
+this is line number one
+this is line number two
+this is line number three
+this is line number four
+this is line number five
+EOF
+
+required_result 5 <<EOF
+this is line number one
+this is line number two
+this is line number three
+this is line number four
+this is line number five
+EOF
+unit_test line_test "$tfile" 64