From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34960) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gNIgY-0002SU-Sl for qemu-devel@nongnu.org; Thu, 15 Nov 2018 09:32:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gNIgV-00045c-65 for qemu-devel@nongnu.org; Thu, 15 Nov 2018 09:31:58 -0500 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]:43964) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gNIgU-0003xX-PT for qemu-devel@nongnu.org; Thu, 15 Nov 2018 09:31:54 -0500 Received: by mail-wr1-x442.google.com with SMTP id r10so3915335wrs.10 for ; Thu, 15 Nov 2018 06:31:37 -0800 (PST) Sender: Paolo Bonzini From: Paolo Bonzini Date: Thu, 15 Nov 2018 15:31:23 +0100 Message-Id: <20181115143124.19234-10-pbonzini@redhat.com> In-Reply-To: <20181115143124.19234-1-pbonzini@redhat.com> References: <20181115143124.19234-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH 09/10] vhost-user-test: small changes to init_hugepagefs List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: lvivier@redhat.com, mst@redhat.com, jasowang@redhat.com, =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= After the conversion to qgraph, the equivalent of "main" will be in a constructor and will run even if the tests are not being requested. Therefore, it should not assert that init_hugepagefs succeeds and will be called when creating the TestServer. This patch changes the prototype of init_hugepagefs, this way the next patch looks nicer. Signed-off-by: Paolo Bonzini --- tests/vhost-user-test.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/tests/vhost-user-test.c b/tests/vhost-user-test.c index 93d5157b13..a282fc57c8 100644 --- a/tests/vhost-user-test.c +++ b/tests/vhost-user-test.c @@ -461,13 +461,19 @@ static void chr_read(void *opaque, const uint8_t *buf, int size) g_mutex_unlock(&s->data_mutex); } -static const char *init_hugepagefs(const char *path) +static const char *init_hugepagefs(void) { + const char *path = getenv("QTEST_HUGETLBFS_PATH"); struct statfs fs; int ret; + if (!path) { + return NULL; + } + if (access(path, R_OK | W_OK | X_OK)) { g_test_message("access on path (%s): %s\n", path, strerror(errno)); + abort(); return NULL; } @@ -477,11 +483,13 @@ static const char *init_hugepagefs(const char *path) if (ret != 0) { g_test_message("statfs on path (%s): %s\n", path, strerror(errno)); + abort(); return NULL; } if (fs.f_type != HUGETLBFS_MAGIC) { g_test_message("Warning: path not on HugeTLBFS: %s\n", path); + abort(); return NULL; } @@ -974,7 +982,6 @@ static void test_multiqueue(void) int main(int argc, char **argv) { - const char *hugefs; int ret; char template[] = "/tmp/vhost-test-XXXXXX"; @@ -989,13 +996,7 @@ int main(int argc, char **argv) } g_assert(tmpfs); - hugefs = getenv("QTEST_HUGETLBFS_PATH"); - if (hugefs) { - root = init_hugepagefs(hugefs); - g_assert(root); - } else { - root = tmpfs; - } + root = init_hugepagefs() ? : tmpfs; if (qemu_memfd_check(0)) { qtest_add_data_func("/vhost-user/read-guest-mem/memfd", -- 2.19.1