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Re: [PATCH v3 18/54] tests/qtest: vhost-user-test: Avoid using hardcoded


From: Marc-André Lureau
Subject: Re: [PATCH v3 18/54] tests/qtest: vhost-user-test: Avoid using hardcoded /tmp
Date: Mon, 26 Sep 2022 17:21:01 +0400



On Sun, Sep 25, 2022 at 4:13 PM Bin Meng <bmeng.cn@gmail.com> wrote:
From: Bin Meng <bin.meng@windriver.com>

This case was written to use hardcoded /tmp directory for temporary
files. Update to use g_dir_make_tmp() for a portable implementation.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
---

Changes in v3:
- Split to a separate patch
- Ensure g_autofree variable is initialized

 tests/qtest/vhost-user-test.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/qtest/vhost-user-test.c b/tests/qtest/vhost-user-test.c
index d7d6cfc9bd..448fda3e7f 100644
--- a/tests/qtest/vhost-user-test.c
+++ b/tests/qtest/vhost-user-test.c
@@ -482,8 +482,7 @@ static TestServer *test_server_new(const gchar *name,
         struct vhost_user_ops *ops)
 {
     TestServer *server = g_new0(TestServer, 1);
-    char template[] = "/tmp/vhost-test-XXXXXX";
-    const char *tmpfs;
+    g_autofree const char *tmpfs = NULL;

     server->context = g_main_context_new();
     server->loop = g_main_loop_new(server->context, FALSE);
@@ -491,9 +490,10 @@ static TestServer *test_server_new(const gchar *name,
     /* run the main loop thread so the chardev may operate */
     server->thread = g_thread_new(NULL, thread_function, server->loop);

-    tmpfs = g_mkdtemp(template);
+    tmpfs = g_dir_make_tmp("vhost-test-XXXXXX", NULL);
     if (!tmpfs) {
-        g_test_message("g_mkdtemp on path (%s): %s", template, strerror(errno));
+        g_test_message("g_dir_make_tmp on path (%s): %s", tmpfs,
+                       strerror(errno));

Same remark about error reporting as other patches in the series
 
     }
     g_assert(tmpfs);

--
2.34.1




--
Marc-André Lureau

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