From nobody Mon Feb 9 13:05:12 2026 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=1603151031; cv=none; d=zohomail.com; s=zohoarc; b=ch9ORuAtz1RgC5YLyIBbxK0LThsh8GrDL8FuqjQylST57vC80K/brUFInQtqFaXAV2ThnFWvYEmaq13dVQoMUE4qFu/OBaR6soZP17BX5DlGNYF+pdcxdygp9KIb3vXfppUBGhoLyLTkXhykPBMPmtq/XAmNL7DZliXhgJc+1c4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1603151031; 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=in3U1t/MFXBXTZQt4whAHkL0n/tjx73g1jNlbMqKveU=; b=amqxXYdpipxY1XUfzNsDD9pHqMY27tzkxsbBBSnGkeBh97vqYwU8xQikoSlVlbaicpG+OT6eH8tnafGoUyynd8OgMATw4+NGhGE9wSPNQjuQwKRpML9kHnbFz4nQOb5FwJ24JoGS3wRu0/xlA5V0Nf4wMQK+ParateZ+h2m6dUw= 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 1603151031977798.5406584507093; Mon, 19 Oct 2020 16:43:51 -0700 (PDT) Received: from localhost ([::1]:45748 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kUeog-0002nj-U3 for importer@patchew.org; Mon, 19 Oct 2020 19:43:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47758) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUejm-0006ky-HH for qemu-devel@nongnu.org; Mon, 19 Oct 2020 19:38:46 -0400 Received: from lizzy.crudebyte.com ([91.194.90.13]:41423) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kUejk-0002Q9-Mt for qemu-devel@nongnu.org; Mon, 19 Oct 2020 19:38:46 -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=in3U1t/MFXBXTZQt4whAHkL0n/tjx73g1jNlbMqKveU=; b=nSuC/ f+wmCl5xAizLG4weEv0jBFBzH7j1aZvy9yI5+kNz4zSm+V2RglI7Ni5bReL2Re8XFI8zVJu/XrP5s aZP5tQQNbWJvkyuYt7BmaXKmoN6piAXJidOiRbOD8UieNxGmtNFHjURZkXqmpFyhmrYsL/7nwwnUL AdvgFcYregvLEp82vc9sU5gUPntfKjYho0WRaNARXU8GvxYFnYkzX/B9GDXYEWykESQvnCGI8Eo+R y9XK63IwGb86/90uR27DYuGAbZTDvguECWTLTDtiIigrnkwrEerBXYKUI72c6tpUvueTTRu+NtAt2 1B/Ddk6WJDs4VCRm5+nZ5vcZmwzIg==; Message-Id: In-Reply-To: References: From: Christian Schoenebeck Date: Tue, 20 Oct 2020 01:13:24 +0200 Subject: [PATCH 3/8] tests/9pfs: add local Tlcreate test To: qemu-devel@nongnu.org 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=fe723557735b19282e3c12f304a69a898d0a4819@lizzy.crudebyte.com; helo=lizzy.crudebyte.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/19 19:37:26 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, 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=ham 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 --- tests/qtest/virtio-9p-test.c | 78 ++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) diff --git a/tests/qtest/virtio-9p-test.c b/tests/qtest/virtio-9p-test.c index 990d074d33..1b133f52bd 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" : @@ -669,6 +670,44 @@ 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 +1071,26 @@ static void fs_mkdir(void *obj, void *data, QGuestAl= locator *t_alloc, g_free(name); } =20 +/* create a regular file with Tlcreate and return file's fid */ +static uint32_t fs_lcreate(void *obj, void *data, QGuestAllocator *t_alloc, + const char *path, const char *cname) +{ + QVirtio9P *v9p =3D obj; + alloc =3D t_alloc; + char *const name =3D g_strdup(cname); + uint32_t fid; + P9Req *req; + + fid =3D fs_walk_fid(v9p, data, t_alloc, 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 fs_unlinkat(void *obj, void *data, QGuestAllocator *t_alloc, const char *atpath, const char *rpath, uint32_t fl= ags) { @@ -1117,6 +1176,24 @@ 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; + struct stat st; + char *new_file =3D virtio_9p_test_path("03/1st_file"); + + fs_attach(v9p, NULL, t_alloc); + fs_mkdir(v9p, data, t_alloc, "/", "03"); + fs_lcreate(v9p, data, t_alloc, "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= "); @@ -1158,6 +1235,7 @@ 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