1 files changed, 59 insertions, 0 deletions
diff --git a/tests/no-newline-at-eof b/tests/no-newline-at-eof
new file mode 100755
index 0000000..f503718
--- /dev/null
+++ b/tests/no-newline-at-eof
@@ -0,0 +1,59 @@
+#!/bin/sh
+# exercise the no-newline-at-EOF bug
+# Before the April 2010 fix, the "\ No newline at end of file"
+# line would not be printed.
+
+. "${srcdir=.}/init.sh"; path_prepend_ ../src
+
+printf '\n1'      > a || framework_failure_
+printf '\n0\n\n1' > b || framework_failure_
+cat <<EOF > exp || framework_failure_
+@@ -1,2 +1,4 @@
+
++0
++
+ 1
+\ No newline at end of file
+EOF
+
+cat <<EOF > exp2 || framework_failure_
+@@ -1,2 +1,4 @@
+
+-1
++0
++
++1
+\ No newline at end of file
+EOF
+
+fail=0
+
+# So we don't have to record trailing blanks in expected output above.
+opt=--suppress-blank-empty
+
+diff $opt -U1 a b > out 2> err
+test $? = 1 || fail=1
+
+sed -n '/^@@/,$p' out > k && mv k out || fail=1
+compare exp out || fail=1
+# expect empty stderr
+compare /dev/null err || fail=1
+
+# Repeat, but with a newline at the end of "a".
+echo >> a
+
+diff $opt -U1 a b > out 2> err
+test $? = 1 || fail=1
+
+sed -n '/^@@/,$p' out > k && mv k out || fail=1
+compare exp2 out || fail=1
+# expect empty stderr
+compare /dev/null err || fail=1
+
+# Test for Bug#18402.
+printf a > a
+printf b > b
+diff -B a b > out 2>err
+test $? = 1 || fail=1
+
+Exit $fail