From 564ea5d64c7444cb7e836fdbe3356c8d62dc9928 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Wed, 25 Nov 2015 01:19:42 +0100
Subject: [PATCH] tests: check if qvm-move-to-vm properly fails in case of out
 of disk space

Regression test for QubesOS/qubes-issues#1355
---
 tests/vm_qrexec_gui.py | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/tests/vm_qrexec_gui.py b/tests/vm_qrexec_gui.py
index 5b7661c2..d7d442d9 100644
--- a/tests/vm_qrexec_gui.py
+++ b/tests/vm_qrexec_gui.py
@@ -603,6 +603,41 @@ class TC_00_AppVMMixin(qubes.tests.SystemTestsMixin):
             wait=True)
         self.assertEqual(retcode, 0, "file differs")
 
+    @unittest.skipUnless(spawn.find_executable('xdotool'),
+                         "xdotool not installed")
+    def test_130_qrexec_filemove_disk_full(self):
+        self.testvm1.start()
+        self.testvm2.start()
+        # Prepare test file
+        prepare_cmd = ("yes teststring | dd of=testfile bs=1M "
+                       "count=50 iflag=fullblock")
+        retcode = self.testvm1.run(prepare_cmd, wait=True)
+        if retcode != 0:
+            raise RuntimeError("Failed '{}' in {}".format(prepare_cmd,
+                                                          self.testvm1.name))
+        # Prepare target directory with limited size
+        prepare_cmd = (
+            "mkdir -p /home/user/QubesIncoming && "
+            "chown user /home/user/QubesIncoming && "
+            "mount -t tmpfs none /home/user/QubesIncoming -o size=48M"
+        )
+        retcode = self.testvm2.run(prepare_cmd, user="root", wait=True)
+        if retcode != 0:
+            raise RuntimeError("Failed '{}' in {}".format(prepare_cmd,
+                                                          self.testvm2.name))
+        p = self.testvm1.run("qvm-move-to-vm %s testfile" %
+                             self.testvm2.name, passio_popen=True,
+                             passio_stderr=True)
+        # Confirm transfer
+        self.enter_keys_in_window('Question', ['y'])
+        # Close GUI error message
+        self.enter_keys_in_window('Error', ['Return'])
+        p.wait()
+        self.assertEqual(p.returncode, 255, "qvm-move-to-vm should fail")
+        retcode = self.testvm1.run("test -f testfile", wait=True)
+        self.assertEqual(retcode, 0, "testfile should not be deleted in "
+                                     "source VM")
+
     def test_200_timezone(self):
         """Test whether timezone setting is properly propagated to the VM"""
         if "whonix" in self.template: