[PATCH v2 2/3] scripts/vm_smoke_test: Check if QEMU didn't start

[Alexander Smirnov <asmirnov@ilbers.de>]

Add check for QEMU start and display error message if it didn't start.

Signed-off-by: Alexander Smirnov <asmirnov@ilbers.de>
---
 scripts/vm_smoke_test | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/scripts/vm_smoke_test b/scripts/vm_smoke_test
index 76db97d..9c50508 100755
--- a/scripts/vm_smoke_test
+++ b/scripts/vm_smoke_test
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # This software is a part of ISAR.
-# Copyright (C) 2015-2017 ilbers GmbH
+# Copyright (C) 2015-2018 ilbers GmbH
 
 CONSOLE_OUTPUT=/tmp/isar_console
 PID_FILE=/tmp/qemu.pid
@@ -56,18 +56,29 @@ run_test () {
     echo "Testing Isar [$DISTRO] image for [$ARCH] machine:"
 
     start_vm -a $ARCH -d $DISTRO -o $CONSOLE_OUTPUT -p $PID_FILE > /dev/null 2>&1 &
-    sleep 60
-    kill `cat $PID_FILE`
+    sleep 5
 
-    FAIL=0
+    if [ -z `ps -p $! -o pid=` ]; then
+        echo "QEMU start: FAILED"
+        RET=$ES_FAIL
+        echo "Command output:\n8<--"
+        start_vm -a $ARCH -d $DISTRO -o $CONSOLE_OUTPUT -p $PID_FILE
+        echo "\n8<--"
+    else
+        sleep 60
+        kill `cat $PID_FILE`
+
+        FAIL=0
 
-    check_login_prompt
+        check_login_prompt
 
-    check_example_module
+        check_example_module
 
-    [ $VERBOSE -eq 1 -o $FAIL -eq 1 ] && dump_boot_log
+        [ $VERBOSE -eq 1 -o $FAIL -eq 1 ] && dump_boot_log
+
+        rm $CONSOLE_OUTPUT
+    fi
 
-    rm $CONSOLE_OUTPUT
     rm $PID_FILE
 }
 
-- 
2.1.4