diff --git a/kmime/tests/data/codec_quoted-printable/corrupt2.quoted-printable b/kmime/tests/data/codec_quoted-printable/corrupt2.quoted-printable
new file mode 100644
index 000000000..31da22c52
--- /dev/null
+++ b/kmime/tests/data/codec_quoted-printable/corrupt2.quoted-printable
@@ -0,0 +1 @@
+An incomplete encoded character at the very end of the encoded data: =a
\ No newline at end of file
diff --git a/kmime/tests/data/codec_quoted-printable/corrupt2.quoted-printable.expected b/kmime/tests/data/codec_quoted-printable/corrupt2.quoted-printable.expected
new file mode 100644
index 000000000..31da22c52
--- /dev/null
+++ b/kmime/tests/data/codec_quoted-printable/corrupt2.quoted-printable.expected
@@ -0,0 +1 @@
+An incomplete encoded character at the very end of the encoded data: =a
\ No newline at end of file
diff --git a/kmime/tests/data/codec_quoted-printable/corrupt3.quoted-printable b/kmime/tests/data/codec_quoted-printable/corrupt3.quoted-printable
new file mode 100644
index 000000000..9e82890b9
--- /dev/null
+++ b/kmime/tests/data/codec_quoted-printable/corrupt3.quoted-printable
@@ -0,0 +1 @@
+An invalid encoded character at the very end of the encoded data: =ax
\ No newline at end of file
diff --git a/kmime/tests/data/codec_quoted-printable/corrupt3.quoted-printable.expected b/kmime/tests/data/codec_quoted-printable/corrupt3.quoted-printable.expected
new file mode 100644
index 000000000..9e82890b9
--- /dev/null
+++ b/kmime/tests/data/codec_quoted-printable/corrupt3.quoted-printable.expected
@@ -0,0 +1 @@
+An invalid encoded character at the very end of the encoded data: =ax
\ No newline at end of file
diff --git a/kmime/tests/data/codec_quoted-printable/corrupt4.quoted-printable b/kmime/tests/data/codec_quoted-printable/corrupt4.quoted-printable
new file mode 100644
index 000000000..1982f1f92
--- /dev/null
+++ b/kmime/tests/data/codec_quoted-printable/corrupt4.quoted-printable
@@ -0,0 +1 @@
+Two =3D at the very end of the encoded data: ==
\ No newline at end of file
diff --git a/kmime/tests/data/codec_quoted-printable/corrupt4.quoted-printable.expected b/kmime/tests/data/codec_quoted-printable/corrupt4.quoted-printable.expected
new file mode 100644
index 000000000..465a2fa6a
--- /dev/null
+++ b/kmime/tests/data/codec_quoted-printable/corrupt4.quoted-printable.expected
@@ -0,0 +1 @@
+Two = at the very end of the encoded data: ==
\ No newline at end of file