diff --git a/tests/.gitignore b/tests/.gitignore
index cf25ece..cb02e46 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -92,6 +92,8 @@
 inet-cmsg
 ioctl
 ioctl_block
+ioctl_evdev
+ioctl_evdev-v
 ioctl_rtc
 ioctl_rtc-v
 ioctl_uffdio
diff --git a/tests/Makefile.am b/tests/Makefile.am
index d52b270..1368040 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -147,6 +147,8 @@
 	inet-cmsg \
 	ioctl \
 	ioctl_block \
+	ioctl_evdev \
+	ioctl_evdev-v \
 	ioctl_rtc \
 	ioctl_rtc-v \
 	ioctl_uffdio \
@@ -446,6 +448,8 @@
 	inet-cmsg.test \
 	ioctl.test \
 	ioctl_block.test \
+	ioctl_evdev.test \
+	ioctl_evdev-v.test \
 	ioctl_rtc.test \
 	ioctl_rtc-v.test \
 	ioctl_uffdio.test \
diff --git a/tests/ioctl_evdev-v.c b/tests/ioctl_evdev-v.c
new file mode 100644
index 0000000..6f1adcf
--- /dev/null
+++ b/tests/ioctl_evdev-v.c
@@ -0,0 +1,3 @@
+/* This file is part of ioctl_evdev-v strace test. */
+#define VERBOSE_IOCTL
+#include "ioctl_evdev.c"
diff --git a/tests/ioctl_evdev-v.test b/tests/ioctl_evdev-v.test
new file mode 100755
index 0000000..8794101
--- /dev/null
+++ b/tests/ioctl_evdev-v.test
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# Check verbose decoding EVIOC* ioctls.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+run_strace -a16 -veioctl $args > "$EXP"
+check_prog grep
+grep -v '^ioctl([012],' < "$LOG" > "$OUT"
+match_diff "$OUT" "$EXP"
+rm -f "$EXP" "$OUT"
diff --git a/tests/ioctl_evdev.c b/tests/ioctl_evdev.c
new file mode 100644
index 0000000..5e22894
--- /dev/null
+++ b/tests/ioctl_evdev.c
@@ -0,0 +1,283 @@
+/*
+ * This file is part of ioctl_block strace test.
+ *
+ * Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tests.h"
+
+#ifdef HAVE_LINUX_INPUT_H
+
+# include <errno.h>
+# include <inttypes.h>
+# include <stdio.h>
+# include <string.h>
+# include <sys/ioctl.h>
+# include <linux/input.h>
+
+static const unsigned int magic = 0xdeadbeef;
+static const unsigned long lmagic = (unsigned long) 0xdeadbeefbadc0ded;
+
+static void
+init_magic(void *addr, const unsigned int size)
+{
+	unsigned int *p = addr;
+	const unsigned int *end = addr + size - sizeof(int);
+
+	for (; p <= end; ++p)
+		*(unsigned int *) p = magic;
+}
+
+# ifdef VERBOSE_IOCTL
+static void
+print_envelope(const struct ff_envelope *const e)
+{
+	printf(", envelope={attack_length=%hu, attack_level=%hu"
+	       ", fade_length=%hu, fade_level=%#hx}",
+	       e->attack_length, e->attack_level,
+	       e->fade_length, e->fade_level);
+}
+# endif /* VERBOSE_IOCTL */
+
+static void
+print_ffe_common(const struct ff_effect *const ffe, const char *const type_str)
+{
+	printf("ioctl(-1, EVIOCSFF, {type=%s, id=%" PRIu16
+	       ", direction=%" PRIu16 ", ",
+	       type_str, ffe->id, ffe->direction);
+# ifdef VERBOSE_IOCTL
+	printf("trigger={button=%hu, interval=%hu}"
+	       ", replay={length=%hu, delay=%hu}",
+	       ffe->trigger.button, ffe->trigger.interval,
+	       ffe->replay.length, ffe->replay.delay);
+# endif /* VERBOSE_IOCTL */
+}
+
+# define TEST_NULL_ARG(cmd) \
+	ioctl(-1, cmd, 0); \
+	printf("ioctl(-1, %s, NULL) = -1 EBADF (%m)\n", #cmd)
+
+int
+main(void)
+{
+	TEST_NULL_ARG(EVIOCGVERSION);
+	TEST_NULL_ARG(EVIOCGEFFECTS);
+	TEST_NULL_ARG(EVIOCGID);
+	TEST_NULL_ARG(EVIOCGKEYCODE);
+	TEST_NULL_ARG(EVIOCSKEYCODE);
+	TEST_NULL_ARG(EVIOCSFF);
+# ifdef EVIOCGKEYCODE_V2
+	TEST_NULL_ARG(EVIOCGKEYCODE_V2);
+# endif
+# ifdef EVIOCSKEYCODE_V2
+	TEST_NULL_ARG(EVIOCSKEYCODE_V2);
+# endif
+# ifdef EVIOCGREP
+	TEST_NULL_ARG(EVIOCGREP);
+# endif
+# ifdef EVIOCSREP
+	TEST_NULL_ARG(EVIOCSREP);
+# endif
+# ifdef EVIOCSCLOCKID
+	TEST_NULL_ARG(EVIOCSCLOCKID);
+# endif
+
+	TEST_NULL_ARG(EVIOCGNAME(0));
+	TEST_NULL_ARG(EVIOCGPHYS(0));
+	TEST_NULL_ARG(EVIOCGKEY(0));
+	TEST_NULL_ARG(EVIOCGLED(0));
+# ifdef EVIOCGMTSLOTS
+	TEST_NULL_ARG(EVIOCGMTSLOTS(0));
+# endif
+# ifdef EVIOCGPROP
+	TEST_NULL_ARG(EVIOCGPROP(0));
+# endif
+	TEST_NULL_ARG(EVIOCGSND(0));
+# ifdef EVIOCGSW
+	TEST_NULL_ARG(EVIOCGSW(0));
+# endif
+
+	TEST_NULL_ARG(EVIOCGABS(ABS_X));
+	TEST_NULL_ARG(EVIOCSABS(ABS_X));
+
+	TEST_NULL_ARG(EVIOCGBIT(EV_SYN, 0));
+	TEST_NULL_ARG(EVIOCGBIT(EV_KEY, 1));
+	TEST_NULL_ARG(EVIOCGBIT(EV_REL, 2));
+	TEST_NULL_ARG(EVIOCGBIT(EV_ABS, 3));
+	TEST_NULL_ARG(EVIOCGBIT(EV_MSC, 4));
+# ifdef EV_SW
+	TEST_NULL_ARG(EVIOCGBIT(EV_SW, 5));
+# endif
+	TEST_NULL_ARG(EVIOCGBIT(EV_LED, 6));
+	TEST_NULL_ARG(EVIOCGBIT(EV_SND, 7));
+	TEST_NULL_ARG(EVIOCGBIT(EV_REP, 8));
+	TEST_NULL_ARG(EVIOCGBIT(EV_FF, 9));
+	TEST_NULL_ARG(EVIOCGBIT(EV_PWR, 10));
+	TEST_NULL_ARG(EVIOCGBIT(EV_FF_STATUS, 11));
+
+	ioctl(-1, EVIOCGBIT(EV_MAX, 42), 0);
+	printf("ioctl(-1, EVIOCGBIT(%#x /* EV_??? */, 42), NULL)"
+	       " = -1 EBADF (%m)\n", EV_MAX);
+
+	ioctl(-1, EVIOCRMFF, lmagic);
+	printf("ioctl(-1, EVIOCRMFF, %d) = -1 EBADF (%m)\n", (int) lmagic);
+
+	ioctl(-1, EVIOCGRAB, lmagic);
+	printf("ioctl(-1, EVIOCGRAB, %lu) = -1 EBADF (%m)\n", lmagic);
+
+# ifdef EVIOCREVOKE
+	ioctl(-1, EVIOCREVOKE, lmagic);
+	printf("ioctl(-1, EVIOCREVOKE, %lu) = -1 EBADF (%m)\n", lmagic);
+# endif
+
+	const unsigned int size = get_page_size();
+	void *const page = tail_alloc(size);
+	init_magic(page, size);
+
+	int *const val_int = tail_alloc(sizeof(*val_int));
+	*val_int = magic;
+
+# ifdef EVIOCSCLOCKID
+	ioctl(-1, EVIOCSCLOCKID, val_int);
+	printf("ioctl(-1, EVIOCSCLOCKID, [%u]) = -1 EBADF (%m)\n", *val_int);
+# endif
+
+	int *pair_int = tail_alloc(sizeof(*pair_int) * 2);
+	pair_int[0] = 0xdeadbeef;
+	pair_int[1] = 0xbadc0ded;
+
+# ifdef EVIOSGREP
+	ioctl(-1, EVIOCSREP, pair_int);
+	printf("ioctl(-1, EVIOCSREP, [%u, %u]) = -1 EBADF (%m)\n",
+	       pair_int[0], pair_int[1]);
+# endif
+
+	pair_int[1] = 1;
+	ioctl(-1, EVIOCSKEYCODE, pair_int);
+	printf("ioctl(-1, EVIOCSKEYCODE, [%u, %s]) = -1 EBADF (%m)\n",
+	       pair_int[0], "KEY_ESC");
+
+# ifdef EVIOCSKEYCODE_V2
+	struct input_keymap_entry *const ike = tail_alloc(sizeof(*ike));
+	init_magic(ike, sizeof(*ike));
+	ike->keycode = 2;
+
+	ioctl(-1, EVIOCSKEYCODE_V2, ike);
+	printf("ioctl(-1, EVIOCSKEYCODE_V2, {flags=%" PRIu8
+	       ", len=%" PRIu8 ", ", ike->flags, ike->len);
+#  ifdef VERBOSE_IOCTL
+	printf("index=%" PRIu16 ", keycode=%s, scancode=[",
+	       ike->index, "KEY_1");
+	unsigned int i;
+	for (i = 0; i < ARRAY_SIZE(ike->scancode); ++i) {
+		if (i > 0)
+			printf(", ");
+		printf("%" PRIx8, ike->scancode[i]);
+	}
+	printf("]");
+#  else
+	printf("...");
+#  endif
+	errno = EBADF;
+	printf("}) = -1 EBADF (%m)\n");
+# endif
+
+	struct ff_effect *const ffe = tail_alloc(sizeof(*ffe));
+	init_magic(ffe, sizeof(*ffe));
+
+	ffe->type = FF_CONSTANT;
+	ioctl(-1, EVIOCSFF, ffe);
+	print_ffe_common(ffe, "FF_CONSTANT");
+
+#  ifdef VERBOSE_IOCTL
+	printf(", constant={level=%hd", ffe->u.constant.level);
+	print_envelope(&ffe->u.constant.envelope);
+	printf("}");
+#  else
+	printf("...");
+#  endif
+	errno = EBADF;
+	printf("}) = -1 EBADF (%m)\n");
+
+#  ifdef VERBOSE_IOCTL
+	ffe->type = FF_RAMP;
+	ioctl(-1, EVIOCSFF, ffe);
+	print_ffe_common(ffe, "FF_RAMP");
+	printf(", ramp={start_level=%hd, end_level=%hd",
+	       ffe->u.ramp.start_level, ffe->u.ramp.end_level);
+	print_envelope(&ffe->u.ramp.envelope);
+	errno = EBADF;
+	printf("}}) = -1 EBADF (%m)\n");
+
+	ffe->type = FF_PERIODIC;
+	ioctl(-1, EVIOCSFF, ffe);
+	print_ffe_common(ffe, "FF_PERIODIC");
+	printf(", periodic={waveform=%hu, period=%hu, magnitude=%hd"
+	       ", offset=%hd, phase=%hu",
+	       ffe->u.periodic.waveform, ffe->u.periodic.period,
+	       ffe->u.periodic.magnitude, ffe->u.periodic.offset,
+	       ffe->u.periodic.phase);
+	print_envelope(&ffe->u.periodic.envelope);
+	printf(", custom_len=%u, custom_data=%p}",
+	       ffe->u.periodic.custom_len, ffe->u.periodic.custom_data);
+	errno = EBADF;
+	printf("}) = -1 EBADF (%m)\n");
+
+	ffe->type = FF_RUMBLE;
+	ioctl(-1, EVIOCSFF, ffe);
+	print_ffe_common(ffe, "FF_RUMBLE");
+	printf(", rumble={strong_magnitude=%hu, weak_magnitude=%hu}",
+	       ffe->u.rumble.strong_magnitude, ffe->u.rumble.weak_magnitude);
+	errno = EBADF;
+	printf("}) = -1 EBADF (%m)\n");
+
+	ffe->type = 0xff;
+	ioctl(-1, EVIOCSFF, ffe);
+	print_ffe_common(ffe, "0xff /* FF_??? */");
+	errno = EBADF;
+	printf("}) = -1 EBADF (%m)\n");
+#  endif
+
+	ioctl(-1, _IOC(_IOC_READ, 0x45, 0x01, 0xff), lmagic);
+	printf("ioctl(-1, %s, %#lx) = -1 EBADF (%m)\n",
+	       "_IOC(_IOC_READ, 0x45, 0x01, 0xff)", lmagic);
+
+	ioctl(-1, _IOC(_IOC_WRITE, 0x45, 0x01, 0xff), lmagic);
+	printf("ioctl(-1, %s, %#lx) = -1 EBADF (%m)\n",
+	       "_IOC(_IOC_WRITE, 0x45, 0x01, 0xff)", lmagic);
+
+	ioctl(-1, _IOC(_IOC_READ|_IOC_WRITE, 0x45, 0xfe, 0xff), lmagic);
+	printf("ioctl(-1, %s, %#lx) = -1 EBADF (%m)\n",
+	       "_IOC(_IOC_READ|_IOC_WRITE, 0x45, 0xfe, 0xff)", lmagic);
+
+	puts("+++ exited with 0 +++");
+	return 0;
+}
+#else
+
+SKIP_MAIN_UNDEFINED("HAVE_LINUX_INPUT_H")
+
+#endif
diff --git a/tests/ioctl_evdev.test b/tests/ioctl_evdev.test
new file mode 100755
index 0000000..7ed2e98
--- /dev/null
+++ b/tests/ioctl_evdev.test
@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Check decoding of EVIOC* ioctls.
+
+. "${srcdir=.}/ioctl.test"