[Qemu-devel] [PATCH v2 2/4] qtest: introduce qmp_exec_hmp_cmd()

[Amos Kong <akong@redhat.com>]

Signed-off-by: Amos Kong <akong@redhat.com>
---
 tests/libqtest.c | 16 ++++++++++++++++
 tests/libqtest.h |  8 ++++++++
 2 files changed, 24 insertions(+)

diff --git a/tests/libqtest.c b/tests/libqtest.c
index 71468ac..ceb1734 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -646,3 +646,19 @@ void qmp_discard_response(const char *fmt, ...)
     qtest_qmpv_discard_response(global_qtest, fmt, ap);
     va_end(ap);
 }
+
+void qmp_exec_hmp_cmd(const char *cmd, const char *expected_ret)
+{
+    QDict *response;
+    const char *response_return;
+
+    response = qmp("{\"execute\": \"human-monitor-command\","
+                   " \"arguments\": {"
+                   "   \"command-line\": \"%s\""
+                   "}}", g_strescape(cmd, NULL));
+    g_assert(response);
+    response_return = qdict_get_try_str(response, "return");
+    g_assert(response_return);
+    g_assert_cmpstr(response_return, ==, expected_ret);
+    QDECREF(response);
+}
diff --git a/tests/libqtest.h b/tests/libqtest.h
index 8f323c7..e095df2 100644
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -375,6 +375,14 @@ QDict *qmp(const char *fmt, ...);
 void qmp_discard_response(const char *fmt, ...);
 
 /**
+ * qmp_exec_hmp_cmd:
+ * @fmt...: HMP command to execute
+ *
+ * Executes HMP command by 'human-monitor-command'.
+ */
+void qmp_exec_hmp_cmd(const char *cmd, const char *expected_ret);
+
+/**
  * qmp_receive:
  *
  * Reads a QMP message from QEMU and returns the response.
-- 
1.9.3