From 526dd542528c681c81558ba8395759e891cdecf2 Mon Sep 17 00:00:00 2001
From: Damien George <damien.p.george@gmail.com>
Date: Wed, 5 Aug 2015 23:44:25 +0100
Subject: [PATCH] tests: Add test for pyboard SPI in slave mode, recv with no
 master.

See PR #1414.
---
 tests/pyb/spi.py     | 6 ++++++
 tests/pyb/spi.py.exp | 1 +
 2 files changed, 7 insertions(+)

diff --git a/tests/pyb/spi.py b/tests/pyb/spi.py
index 16b51e7e44..b7a905d78c 100644
--- a/tests/pyb/spi.py
+++ b/tests/pyb/spi.py
@@ -18,6 +18,12 @@ print(spi)
 
 spi.init(SPI.SLAVE, phase=1)
 print(spi)
+try:
+    # need to flush input before we get an error (error is what we want to test)
+    for i in range(10):
+        spi.recv(1, timeout=100)
+except OSError:
+    print("OSError")
 
 spi.init(SPI.MASTER)
 spi.send(1, timeout=100)
diff --git a/tests/pyb/spi.py.exp b/tests/pyb/spi.py.exp
index 9a87b351b8..a0d835700f 100644
--- a/tests/pyb/spi.py.exp
+++ b/tests/pyb/spi.py.exp
@@ -9,5 +9,6 @@ ValueError Z
 SPI(1)
 SPI(1, SPI.MASTER, baudrate=328125, prescaler=256, polarity=1, phase=0, bits=8)
 SPI(1, SPI.SLAVE, polarity=1, phase=1, bits=8)
+OSError
 b'\xff'
 b'\xff'