[Qemu-devel] [RFC 11/19] fuzz: add direct send/receive in qtest client

From: "Oleinik, Alexander" <alxndr@bu.edu>
To: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Cc: Laurent Vivier <lvivier@redhat.com>,
	Thomas Huth <thuth@redhat.com>,
	"Oleinik, Alexander" <alxndr@bu.edu>,
	"bsd@redhat.com" <bsd@redhat.com>,
	"superirishdonkey@gmail.com" <superirishdonkey@gmail.com>,
	"stefanha@redhat.com" <stefanha@redhat.com>,
	"pbonzini@redhat.com" <pbonzini@redhat.com>
Subject: [Qemu-devel] [RFC 11/19] fuzz: add direct send/receive in qtest client
Date: Thu, 25 Jul 2019 03:23:53 +0000	[thread overview]
Message-ID: <20190725032321.12721-12-alxndr@bu.edu> (raw)
In-Reply-To: <20190725032321.12721-1-alxndr@bu.edu>

Directly interact with tests/libqtest.c functions

Signed-off-by: Alexander Oleinik <alxndr@bu.edu>
---
 qtest.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/qtest.c b/qtest.c
index 15e27e911f..a6134d3ed0 100644
--- a/qtest.c
+++ b/qtest.c
@@ -31,6 +31,9 @@
 #ifdef TARGET_PPC64
 #include "hw/ppc/spapr_rtas.h"
 #endif
+#ifdef CONFIG_FUZZ
+#include "tests/libqtest.h"
+#endif
 
 #define MAX_IRQ 256
 
@@ -231,10 +234,14 @@ static void GCC_FMT_ATTR(1, 2) qtest_log_send(const char *fmt, ...)
 
 static void do_qtest_send(CharBackend *chr, const char *str, size_t len)
 {
+#ifdef CONFIG_FUZZ
+    qtest_client_recv(str, len);
+#else
     qemu_chr_fe_write_all(chr, (uint8_t *)str, len);
     if (qtest_log_fp && qtest_opened) {
         fprintf(qtest_log_fp, "%s", str);
     }
+#endif
 }
 
 static void qtest_send(CharBackend *chr, const char *str)
@@ -748,8 +755,11 @@ static void qtest_event(void *opaque, int event)
         break;
     }
 }
-
+#ifdef CONFIG_FUZZ
+void qtest_init_server(const char *qtest_chrdev, const char *qtest_log, Error **errp)
+#else
 void qtest_init(const char *qtest_chrdev, const char *qtest_log, Error **errp)
+#endif
 {
     Chardev *chr;
 
@@ -781,3 +791,10 @@ bool qtest_driver(void)
 {
     return qtest_chr.chr != NULL;
 }
+#ifdef CONFIG_FUZZ
+void qtest_server_recv(GString *inbuf)
+{
+    qtest_process_inbuf(NULL, inbuf);
+}
+#endif
+
-- 
2.20.1


