diff mbox

[v6,1/4] qtest: introduce qmp_exec_hmp_cmd()

Message ID 1403658916-31796-2-git-send-email-akong@redhat.com
State New
Headers show

Commit Message

Amos Kong June 25, 2014, 1:15 a.m. UTC 
This patch wraps a helper function to execute human command by
one QMP command (human-monitor-command). It also checks the return
string.

Signed-off-by: Amos Kong <akong@redhat.com>
---
 tests/libqtest.c | 23 +++++++++++++++++++++++
 tests/libqtest.h |  9 +++++++++
 2 files changed, 32 insertions(+)
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Patch

diff --git a/tests/libqtest.c b/tests/libqtest.c
index 98e8f4b..80e0024 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -673,3 +673,26 @@  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 *expected_ret, const char *fmt, ...)
+{
+    va_list ap;
+    char cmd[1024];
+    QDict *response;
+    const char *response_return;
+
+    va_start(ap, fmt);
+    vsprintf(cmd, fmt, ap);
+    va_end(ap);
+
+    response = qmp("{'execute': 'human-monitor-command',"
+                   " 'arguments': {"
+                   "   'command-line': %s"
+                   "}}", cmd);
+
+    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..d2959d3 100644
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -375,6 +375,15 @@  QDict *qmp(const char *fmt, ...);
 void qmp_discard_response(const char *fmt, ...);
 
 /**
+ * qmp_exec_hmp_cmd:
+ * @expected_ret: expected return string
+ * @fmt...: HMP command to execute
+ *
+ * Executes HMP command by 'human-monitor-command'.
+ */
+void qmp_exec_hmp_cmd(const char *expected_ret, const char *fmt, ...);
+
+/**
  * qmp_receive:
  *
  * Reads a QMP message from QEMU and returns the response.