From nobody Mon Nov 17 09:50:47 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=quarantine dis=none) header.from=crudebyte.com ARC-Seal: i=1; a=rsa-sha256; t=1603454004; cv=none; d=zohomail.com; s=zohoarc; b=JsCcR8aSh20XraqleWAM67HeFpeejIR2ljEGGpfH50haOvim8XBeOsIqf4sCo5p3RDF15LwPsEf8DbQIgUsJysQ6HRL904JqpFqd9Hrq97wbVNQlLZ7EBi1FF3NXvzblAOiorz/XsZ+84RUvlkT3d2bRxMVTtar727H8xfSAdj0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1603454004; h=Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=7F7Z+yXYLuM3MjkIbqlf4UwiBRT7dXMX22Ht94r12PE=; b=e0ShWsLXxrDe6QJUuMOmXLbq0KCoPW6vF9Vnepj6T5f6v2Nrep+kYQArQkr12m7dogazvwSyZwuwUermBtWiRHiHd99VDVHOIuVMl/Q7QDiIzgd/VjeXztPdXjIyCbvX1OMztDB4LaE9i9xmGkYtnqZQVj+MU/Szg9hvx9kYjo4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=quarantine dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 160345400472564.43194006134331; Fri, 23 Oct 2020 04:53:24 -0700 (PDT) Received: from localhost ([::1]:60738 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kVvdL-0003O8-Ks for importer@patchew.org; Fri, 23 Oct 2020 07:53:23 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:57862) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kVvYX-0004NZ-KB for qemu-devel@nongnu.org; Fri, 23 Oct 2020 07:48:25 -0400 Received: from lizzy.crudebyte.com ([91.194.90.13]:49693) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kVvYV-0004N3-0a for qemu-devel@nongnu.org; Fri, 23 Oct 2020 07:48:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crudebyte.com; s=lizzy; h=Cc:To:Subject:Date:From:References:In-Reply-To: Message-Id:Content-Type:Content-Transfer-Encoding:MIME-Version:Content-ID: Content-Description; bh=7F7Z+yXYLuM3MjkIbqlf4UwiBRT7dXMX22Ht94r12PE=; b=cXLYy iiDe358cfpL+/MSPgvV5yaHMvb3LtEmSU0SNunj2w0UME4rqOR0WGXvFxYqgw4gt+IIbmiA4JmC79 O3HTvu0GcSWH0XhYzwFGd6lVPpCfk+rapm8j6bM5FpOgURcbbREUTnQV5tZgmalhi/riWxNzKFN7g JzS7hvofXB/mEUTiFsiZ0m9ckJBkV5WpzgMy8Sx1Pit9smzo+WEq+ACy1+kpyXpdNqj08ubFAt9C/ 1ws+Ve2XwmwE9I8ASOtYpddJvF+zc/UkXgRozBqC3ckJCIiD+MB/MPUcCqt5AQ5r+s7W2FdB6xsfG U6IZ9d26pwwyBH1UHTL9o/t1c9nEw==; Message-Id: In-Reply-To: References: From: Christian Schoenebeck Date: Wed, 21 Oct 2020 14:25:33 +0200 Subject: [PULL 08/13] tests/9pfs: add local Tlcreate test To: qemu-devel@nongnu.org, Peter Maydell Cc: Greg Kurz Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=91.194.90.13; envelope-from=ac1bff459a214f1f4fb7e7951d467e168433b6d3@lizzy.crudebyte.com; helo=lizzy.crudebyte.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/23 07:46:30 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -7 X-Spam_score: -0.8 X-Spam_bar: / X-Spam_report: (-0.8 / 5.0 requ) BAYES_00=-1.9, DATE_IN_PAST_24_48=1.34, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @crudebyte.com) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This test case uses a Tlcreate 9p request to create a regular file inside host's test directory. Signed-off-by: Christian Schoenebeck Reviewed-by: Greg Kurz Message-Id: <269cae0c00af941a3a4ae78f1e319f93462a7eb4.1603285620.git.qemu_o= ss@crudebyte.com> Signed-off-by: Christian Schoenebeck --- tests/qtest/virtio-9p-test.c | 77 ++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c index abd7e44648..c030bc2a6c 100644 --- a/tests/qtest/virtio-9p-test.c +++ b/tests/qtest/virtio-9p-test.c @@ -258,6 +258,7 @@ static const char *rmessage_name(uint8_t id) id =3D=3D P9_RLOPEN ? "RLOPEN" : id =3D=3D P9_RWRITE ? "RWRITE" : id =3D=3D P9_RMKDIR ? "RMKDIR" : + id =3D=3D P9_RLCREATE ? "RLCREATE" : id =3D=3D P9_RUNLINKAT ? "RUNLINKAT" : id =3D=3D P9_RFLUSH ? "RFLUSH" : id =3D=3D P9_RREADDIR ? "READDIR" : @@ -694,6 +695,44 @@ static void v9fs_rmkdir(P9Req *req, v9fs_qid *qid) v9fs_req_free(req); } =20 +/* size[4] Tlcreate tag[2] fid[4] name[s] flags[4] mode[4] gid[4] */ +static P9Req *v9fs_tlcreate(QVirtio9P *v9p, uint32_t fid, const char *name, + uint32_t flags, uint32_t mode, uint32_t gid, + uint16_t tag) +{ + P9Req *req; + + uint32_t body_size =3D 4 + 4 + 4 + 4; + uint16_t string_size =3D v9fs_string_size(name); + + g_assert_cmpint(body_size, <=3D, UINT32_MAX - string_size); + body_size +=3D string_size; + + req =3D v9fs_req_init(v9p, body_size, P9_TLCREATE, tag); + v9fs_uint32_write(req, fid); + v9fs_string_write(req, name); + v9fs_uint32_write(req, flags); + v9fs_uint32_write(req, mode); + v9fs_uint32_write(req, gid); + v9fs_req_send(req); + return req; +} + +/* size[4] Rlcreate tag[2] qid[13] iounit[4] */ +static void v9fs_rlcreate(P9Req *req, v9fs_qid *qid, uint32_t *iounit) +{ + v9fs_req_recv(req, P9_RLCREATE); + if (qid) { + v9fs_memread(req, qid, 13); + } else { + v9fs_memskip(req, 13); + } + if (iounit) { + v9fs_uint32_read(req, iounit); + } + v9fs_req_free(req); +} + /* size[4] Tunlinkat tag[2] dirfd[4] name[s] flags[4] */ static P9Req *v9fs_tunlinkat(QVirtio9P *v9p, uint32_t dirfd, const char *n= ame, uint32_t flags, uint16_t tag) @@ -1032,6 +1071,24 @@ static void do_mkdir(QVirtio9P *v9p, const char *pat= h, const char *cname) g_free(name); } =20 +/* create a regular file with Tlcreate and return file's fid */ +static uint32_t do_lcreate(QVirtio9P *v9p, const char *path, + const char *cname) +{ + char *const name =3D g_strdup(cname); + uint32_t fid; + P9Req *req; + + fid =3D do_walk(v9p, path); + + req =3D v9fs_tlcreate(v9p, fid, name, 0, 0750, 0, 0); + v9fs_req_wait_for_reply(req, NULL); + v9fs_rlcreate(req, NULL, NULL); + + g_free(name); + return fid; +} + static void do_unlinkat(QVirtio9P *v9p, const char *atpath, const char *rp= ath, uint32_t flags) { @@ -1120,6 +1177,25 @@ static void fs_unlinkat_dir(void *obj, void *data, Q= GuestAllocator *t_alloc) g_free(root_path); } =20 +static void fs_create_file(void *obj, void *data, QGuestAllocator *t_alloc) +{ + QVirtio9P *v9p =3D obj; + alloc =3D t_alloc; + struct stat st; + char *new_file =3D virtio_9p_test_path("03/1st_file"); + + do_attach(v9p); + do_mkdir(v9p, "/", "03"); + do_lcreate(v9p, "03", "1st_file"); + + /* check if created file exists now ... */ + g_assert(stat(new_file, &st) =3D=3D 0); + /* ... and is a regular file */ + g_assert((st.st_mode & S_IFMT) =3D=3D S_IFREG); + + g_free(new_file); +} + static void *assign_9p_local_driver(GString *cmd_line, void *arg) { virtio_9p_assign_local_driver(cmd_line, "security_model=3Dmapped-xattr= "); @@ -1161,6 +1237,7 @@ static void register_virtio_9p_test(void) qos_add_test("local/config", "virtio-9p", pci_config, &opts); qos_add_test("local/create_dir", "virtio-9p", fs_create_dir, &opts); qos_add_test("local/unlinkat_dir", "virtio-9p", fs_unlinkat_dir, &opts= ); + qos_add_test("local/create_file", "virtio-9p", fs_create_file, &opts); } =20 libqos_init(register_virtio_9p_test); --=20 2.20.1