[PATCH 5/9] tests: Add mock library for virGetHostname and virGetHostUUID

Peter Krempa pkrempa at redhat.com
Fri Oct 30 16:47:43 UTC 2020


The 'qemu_migration_cookie' module uses these. Provide a stable override
for tests.

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/util/virutil.h |  2 +-
 src/util/viruuid.h |  2 +-
 tests/hostidmock.c | 36 ++++++++++++++++++++++++++++++++++++
 tests/meson.build  |  1 +
 4 files changed, 39 insertions(+), 2 deletions(-)
 create mode 100644 tests/hostidmock.c

diff --git a/src/util/virutil.h b/src/util/virutil.h
index 8b0e38e335..46328727c1 100644
--- a/src/util/virutil.h
+++ b/src/util/virutil.h
@@ -92,7 +92,7 @@ static inline int pthread_sigmask(int how,
 }
 #endif

-char *virGetHostname(void);
+char *virGetHostname(void) G_GNUC_NO_INLINE;
 char *virGetHostnameQuiet(void);

 char *virGetUserDirectory(void);
diff --git a/src/util/viruuid.h b/src/util/viruuid.h
index 6ea01bb7c1..5d64e58405 100644
--- a/src/util/viruuid.h
+++ b/src/util/viruuid.h
@@ -41,7 +41,7 @@


 int virSetHostUUIDStr(const char *host_uuid);
-int virGetHostUUID(unsigned char *host_uuid) ATTRIBUTE_NONNULL(1);
+int virGetHostUUID(unsigned char *host_uuid) ATTRIBUTE_NONNULL(1) G_GNUC_NO_INLINE;

 int virUUIDIsValid(unsigned char *uuid);

diff --git a/tests/hostidmock.c b/tests/hostidmock.c
new file mode 100644
index 0000000000..bdf61c18ad
--- /dev/null
+++ b/tests/hostidmock.c
@@ -0,0 +1,36 @@
+/*
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+
+#include "util/virutil.h"
+#include "util/viruuid.h"
+
+char *
+virGetHostname(void)
+{
+    return g_strdup("hostname");
+}
+
+
+int
+virGetHostUUID(unsigned char *uuid)
+{
+    /* uuidgen --sha1 --namespace @dns --name "hostname" */
+    const char *fakeuuid = "4a802f00-4cba-5df6-9679-a08c4c5b577f";
+
+    return virUUIDParse(fakeuuid, uuid);
+}
diff --git a/tests/meson.build b/tests/meson.build
index 592f9e491d..1d9e19dcf3 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -105,6 +105,7 @@ if conf.has('WITH_QEMU')
     { 'name': 'qemucpumock' },
     { 'name': 'qemuhotplugmock' },
     { 'name': 'qemuxml2argvmock' },
+    { 'name': 'hostidmock' },
   ]
 endif

-- 
2.26.2




More information about the libvir-list mailing list