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c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1674252237; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=B58i+vuLSDZRBX0uRGkofchj/Xilb/F81rNm+6AxzyI=; b=UhXfoP6Epkb+q8DenLy77tGwT4+Nl2aFFO98MWXdjisKN22+j56HDuAFqqjtvHhnnlj9NF aBdAdNJWrgRPrb/L2IojyzLqccXHt94T9+1NRzQT1cYVKnE4T2ZMtrs/yIIYm4yn/PJEot HIvtVWPaPsXLXeMe9IazBnooVqvvtf0= X-MC-Unique: WLdcU6vrO9aa2pCoXZWREg-1 X-Original-To: libvir-list@listman.corp.redhat.com From: Jonathon Jongsma To: libvir-list@redhat.com Subject: [libvirt PATCH v4 22/31] tests: add tests for nbdkit invocation Date: Fri, 20 Jan 2023 16:03:16 -0600 Message-Id: <20230120220325.1015090-23-jjongsma@redhat.com> In-Reply-To: <20230120220325.1015090-1-jjongsma@redhat.com> References: <20230120220325.1015090-1-jjongsma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1674252239835100010 Content-Type: text/plain; charset="utf-8"; x-default="true" We were testing the arguments that were being passed to qemu when a disk was being served by nbdkit, but the arguments used to start nbdkit itself were not testable. This adds a test to ensure that we're invoking nbdkit correctly for various disk source definitions. Signed-off-by: Jonathon Jongsma --- build-aux/syntax-check.mk | 2 +- src/qemu/qemu_nbdkit.c | 4 +- src/qemu/qemu_nbdkitpriv.h | 31 ++ tests/meson.build | 1 + .../disk-cdrom-network.args.disk0 | 6 + .../disk-cdrom-network.args.disk1 | 8 + .../disk-cdrom-network.args.disk1.pipe.778 | 1 + .../disk-cdrom-network.args.disk2 | 8 + .../disk-cdrom-network.args.disk2.pipe.780 | 1 + .../disk-network-http.args.disk0 | 6 + .../disk-network-http.args.disk1 | 5 + .../disk-network-http.args.disk2 | 6 + .../disk-network-http.args.disk2.pipe.778 | 1 + .../disk-network-http.args.disk3 | 7 + .../disk-network-http.args.disk3.pipe.780 | 1 + ...work-source-curl-nbdkit-backing.args.disk0 | 7 + ...ce-curl-nbdkit-backing.args.disk0.pipe.778 | 1 + .../disk-network-source-curl.args.disk0 | 7 + ...sk-network-source-curl.args.disk0.pipe.778 | 1 + .../disk-network-source-curl.args.disk1 | 7 + ...sk-network-source-curl.args.disk1.pipe.780 | 1 + .../disk-network-source-curl.args.disk2 | 7 + ...sk-network-source-curl.args.disk2.pipe.782 | 1 + .../disk-network-source-curl.args.disk3 | 6 + .../disk-network-source-curl.args.disk4 | 6 + .../disk-network-ssh.args.disk0 | 6 + tests/qemunbdkittest.c | 300 ++++++++++++++++++ 27 files changed, 436 insertions(+), 2 deletions(-) create mode 100644 src/qemu/qemu_nbdkitpriv.h create mode 100644 tests/qemunbdkitdata/disk-cdrom-network.args.disk0 create mode 100644 tests/qemunbdkitdata/disk-cdrom-network.args.disk1 create mode 100644 tests/qemunbdkitdata/disk-cdrom-network.args.disk1.pipe= .778 create mode 100644 tests/qemunbdkitdata/disk-cdrom-network.args.disk2 create mode 100644 tests/qemunbdkitdata/disk-cdrom-network.args.disk2.pipe= .780 create mode 100644 tests/qemunbdkitdata/disk-network-http.args.disk0 create mode 100644 tests/qemunbdkitdata/disk-network-http.args.disk1 create mode 100644 tests/qemunbdkitdata/disk-network-http.args.disk2 create mode 100644 tests/qemunbdkitdata/disk-network-http.args.disk2.pipe.= 778 create mode 100644 tests/qemunbdkitdata/disk-network-http.args.disk3 create mode 100644 tests/qemunbdkitdata/disk-network-http.args.disk3.pipe.= 780 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl-nbdkit-ba= cking.args.disk0 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl-nbdkit-ba= cking.args.disk0.pipe.778 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk0 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk= 0.pipe.778 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk1 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk= 1.pipe.780 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk2 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk= 2.pipe.782 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk3 create mode 100644 tests/qemunbdkitdata/disk-network-source-curl.args.disk4 create mode 100644 tests/qemunbdkitdata/disk-network-ssh.args.disk0 create mode 100644 tests/qemunbdkittest.c diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index e1d80bd536..a73de07db1 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -1359,7 +1359,7 @@ exclude_file_name_regexp--sc_prohibit_close =3D \ (\.p[yl]$$|\.spec\.in$$|^docs/|^(src/util/vir(file|event)\.c|src/libvirt= -stream\.c|tests/(vir.+mock\.c|commandhelper\.c|qemusecuritymock\.c)|tools/= nss/libvirt_nss_(leases|macs)\.c)|tools/virt-qemu-qmp-proxy$$) =20 exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF =3D \ - (^tests/(nodedevmdevctl|virhostcpu|virpcitest|virstoragetest)data/|docs/= js/.*\.js|docs/fonts/.*\.woff|\.diff|tests/virconfdata/no-newline\.conf$$) + (^tests/(nodedevmdevctl|virhostcpu|virpcitest|virstoragetest|qemunbdkit)= data/|docs/js/.*\.js|docs/fonts/.*\.woff|\.diff|tests/virconfdata/no-newlin= e\.conf$$) =20 exclude_file_name_regexp--sc_prohibit_fork_wrappers =3D \ (^(src/(util/(vircommand|virdaemon)|lxc/lxc_controller)|tests/testutils)= \.c$$) diff --git a/src/qemu/qemu_nbdkit.c b/src/qemu/qemu_nbdkit.c index 85501b8373..5848710dc2 100644 --- a/src/qemu/qemu_nbdkit.c +++ b/src/qemu/qemu_nbdkit.c @@ -32,6 +32,8 @@ #include "qemu_driver.h" #include "qemu_extdevice.h" #include "qemu_nbdkit.h" +#define LIBVIRT_QEMU_NBDKITPRIV_H_ALLOW +#include "qemu_nbdkitpriv.h" #include "qemu_security.h" =20 #include @@ -949,7 +951,7 @@ qemuNbdkitProcessBuildCommandSSH(qemuNbdkitProcess *pro= c, } =20 =20 -static virCommand * +virCommand * qemuNbdkitProcessBuildCommand(qemuNbdkitProcess *proc) { g_autoptr(virCommand) cmd =3D virCommandNewArgList(proc->caps->path, diff --git a/src/qemu/qemu_nbdkitpriv.h b/src/qemu/qemu_nbdkitpriv.h new file mode 100644 index 0000000000..64f9bb99d8 --- /dev/null +++ b/src/qemu/qemu_nbdkitpriv.h @@ -0,0 +1,31 @@ +/* + * qemu_nbdkitpriv.h: exposing some functions for testing + * + * Copyright (C) 2021 Red Hat, Inc. + * + * 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 + * . + * + */ + +#ifndef LIBVIRT_QEMU_NBDKITPRIV_H_ALLOW +# error "qemu_nbdkitpriv.h may only be included by qemu_nbdkit.c or test s= uites" +#endif /* LIBVIRT_QEMU_NBDKITPRIV_H_ALLOW */ + +#pragma once + +#include "qemu_nbdkit.h" + +virCommand * +qemuNbdkitProcessBuildCommand(qemuNbdkitProcess *proc); diff --git a/tests/meson.build b/tests/meson.build index 3365dce307..079fc0eb41 100644 --- a/tests/meson.build +++ b/tests/meson.build @@ -452,6 +452,7 @@ if conf.has('WITH_QEMU') { 'name': 'qemuvhostusertest', 'link_with': [ test_qemu_driver_lib ], = 'link_whole': [ test_file_wrapper_lib ] }, { 'name': 'qemuxml2argvtest', 'link_with': [ test_qemu_driver_lib, tes= t_utils_qemu_monitor_lib ], 'link_whole': [ test_utils_qemu_lib, test_file_= wrapper_lib ] }, { 'name': 'qemuxml2xmltest', 'link_with': [ test_qemu_driver_lib ], 'l= ink_whole': [ test_utils_qemu_lib, test_file_wrapper_lib ] }, + { 'name': 'qemunbdkittest', 'link_with': [ test_qemu_driver_lib ], 'li= nk_whole': [ test_utils_qemu_lib, test_file_wrapper_lib ] }, ] endif =20 diff --git a/tests/qemunbdkitdata/disk-cdrom-network.args.disk0 b/tests/qem= unbdkitdata/disk-cdrom-network.args.disk0 new file mode 100644 index 0000000000..b2f3be4cba --- /dev/null +++ b/tests/qemunbdkitdata/disk-cdrom-network.args.disk0 @@ -0,0 +1,6 @@ +nbdkit \ +--unix /tmp/statedir-0/nbdkit-test-disk-0.socket \ +--foreground \ +--readonly curl \ +protocols=3Dftp \ +url=3Dftp://host.name:21/url/path/file.iso diff --git a/tests/qemunbdkitdata/disk-cdrom-network.args.disk1 b/tests/qem= unbdkitdata/disk-cdrom-network.args.disk1 new file mode 100644 index 0000000000..a23f6573d6 --- /dev/null +++ b/tests/qemunbdkitdata/disk-cdrom-network.args.disk1 @@ -0,0 +1,8 @@ +nbdkit \ +--unix /tmp/statedir-1/nbdkit-test-disk-1.socket \ +--foreground \ +--readonly curl \ +protocols=3Dftps \ +url=3Dftps://host.name:990/url/path/file.iso \ +user=3Dtestuser \ +password=3D-777 diff --git a/tests/qemunbdkitdata/disk-cdrom-network.args.disk1.pipe.778 b/= tests/qemunbdkitdata/disk-cdrom-network.args.disk1.pipe.778 new file mode 100644 index 0000000000..ccdd4033fc --- /dev/null +++ b/tests/qemunbdkitdata/disk-cdrom-network.args.disk1.pipe.778 @@ -0,0 +1 @@ +iscsi-mycluster_myname-secret \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-cdrom-network.args.disk2 b/tests/qem= unbdkitdata/disk-cdrom-network.args.disk2 new file mode 100644 index 0000000000..04e918609a --- /dev/null +++ b/tests/qemunbdkitdata/disk-cdrom-network.args.disk2 @@ -0,0 +1,8 @@ +nbdkit \ +--unix /tmp/statedir-2/nbdkit-test-disk-2.socket \ +--foreground \ +--readonly curl \ +protocols=3Dhttps \ +'url=3Dhttps://host.name:443/url/path/file.iso?test=3Dval' \ +user=3Dtestuser \ +password=3D-779 diff --git a/tests/qemunbdkitdata/disk-cdrom-network.args.disk2.pipe.780 b/= tests/qemunbdkitdata/disk-cdrom-network.args.disk2.pipe.780 new file mode 100644 index 0000000000..ccdd4033fc --- /dev/null +++ b/tests/qemunbdkitdata/disk-cdrom-network.args.disk2.pipe.780 @@ -0,0 +1 @@ +iscsi-mycluster_myname-secret \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-network-http.args.disk0 b/tests/qemu= nbdkitdata/disk-network-http.args.disk0 new file mode 100644 index 0000000000..8316f353cb --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-http.args.disk0 @@ -0,0 +1,6 @@ +nbdkit \ +--unix /tmp/statedir-0/nbdkit-test-disk-0.socket \ +--foreground curl \ +protocols=3Dhttp,https \ +url=3Dhttp://example.org:80/test.img \ +timeout=3D1234 diff --git a/tests/qemunbdkitdata/disk-network-http.args.disk1 b/tests/qemu= nbdkitdata/disk-network-http.args.disk1 new file mode 100644 index 0000000000..a546a68b27 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-http.args.disk1 @@ -0,0 +1,5 @@ +nbdkit \ +--unix /tmp/statedir-1/nbdkit-test-disk-1.socket \ +--foreground curl \ +protocols=3Dhttps \ +url=3Dhttps://example.org:443/test2.img diff --git a/tests/qemunbdkitdata/disk-network-http.args.disk2 b/tests/qemu= nbdkitdata/disk-network-http.args.disk2 new file mode 100644 index 0000000000..1004547b3a --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-http.args.disk2 @@ -0,0 +1,6 @@ +nbdkit \ +--unix /tmp/statedir-2/nbdkit-test-disk-2.socket \ +--foreground curl \ +protocols=3Dhttp,https \ +url=3Dhttp://example.org:1234/test3.img \ +cookie=3D-777 diff --git a/tests/qemunbdkitdata/disk-network-http.args.disk2.pipe.778 b/t= ests/qemunbdkitdata/disk-network-http.args.disk2.pipe.778 new file mode 100644 index 0000000000..2c42c95930 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-http.args.disk2.pipe.778 @@ -0,0 +1 @@ +test=3Dtestcookievalue; test2=3D"blurb" \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-network-http.args.disk3 b/tests/qemu= nbdkitdata/disk-network-http.args.disk3 new file mode 100644 index 0000000000..e3c357b89a --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-http.args.disk3 @@ -0,0 +1,7 @@ +nbdkit \ +--unix /tmp/statedir-3/nbdkit-test-disk-3.socket \ +--foreground curl \ +protocols=3Dhttps \ +'url=3Dhttps://example.org:1234/test4.img?par=3Dval&other=3Dble' \ +cookie=3D-779 \ +sslverify=3Dfalse diff --git a/tests/qemunbdkitdata/disk-network-http.args.disk3.pipe.780 b/t= ests/qemunbdkitdata/disk-network-http.args.disk3.pipe.780 new file mode 100644 index 0000000000..2c42c95930 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-http.args.disk3.pipe.780 @@ -0,0 +1 @@ +test=3Dtestcookievalue; test2=3D"blurb" \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-network-source-curl-nbdkit-backing.a= rgs.disk0 b/tests/qemunbdkitdata/disk-network-source-curl-nbdkit-backing.ar= gs.disk0 new file mode 100644 index 0000000000..605354433b --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl-nbdkit-backing.args.dis= k0 @@ -0,0 +1,7 @@ +nbdkit \ +--unix /tmp/statedir-0/nbdkit-test-disk-0.socket \ +--foreground \ +--readonly curl \ +protocols=3Dhttps \ +url=3Dhttps://https.example.org:8443/path/to/disk1.qcow2 \ +cookie=3D-777 diff --git a/tests/qemunbdkitdata/disk-network-source-curl-nbdkit-backing.a= rgs.disk0.pipe.778 b/tests/qemunbdkitdata/disk-network-source-curl-nbdkit-b= acking.args.disk0.pipe.778 new file mode 100644 index 0000000000..20af4ae383 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl-nbdkit-backing.args.dis= k0.pipe.778 @@ -0,0 +1 @@ +cookie1=3Dcookievalue1; cookie2=3Dcookievalue2 \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk0 b/tes= ts/qemunbdkitdata/disk-network-source-curl.args.disk0 new file mode 100644 index 0000000000..948dbfbe5a --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk0 @@ -0,0 +1,7 @@ +nbdkit \ +--unix /tmp/statedir-0/nbdkit-test-disk-0.socket \ +--foreground \ +--readonly curl \ +protocols=3Dhttps \ +url=3Dhttps://https.example.org:8443/path/to/disk1.iso \ +cookie=3D-777 diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk0.pipe.= 778 b/tests/qemunbdkitdata/disk-network-source-curl.args.disk0.pipe.778 new file mode 100644 index 0000000000..20af4ae383 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk0.pipe.778 @@ -0,0 +1 @@ +cookie1=3Dcookievalue1; cookie2=3Dcookievalue2 \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk1 b/tes= ts/qemunbdkitdata/disk-network-source-curl.args.disk1 new file mode 100644 index 0000000000..fde6a4f533 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk1 @@ -0,0 +1,7 @@ +nbdkit \ +--unix /tmp/statedir-1/nbdkit-test-disk-1.socket \ +--foreground curl \ +protocols=3Dhttps \ +'url=3Dhttps://https.example.org:8443/path/to/disk5.iso?foo=3Dbar' \ +cookie=3D-779 \ +sslverify=3Dfalse diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk1.pipe.= 780 b/tests/qemunbdkitdata/disk-network-source-curl.args.disk1.pipe.780 new file mode 100644 index 0000000000..20af4ae383 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk1.pipe.780 @@ -0,0 +1 @@ +cookie1=3Dcookievalue1; cookie2=3Dcookievalue2 \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk2 b/tes= ts/qemunbdkitdata/disk-network-source-curl.args.disk2 new file mode 100644 index 0000000000..88c9fa35a1 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk2 @@ -0,0 +1,7 @@ +nbdkit \ +--unix /tmp/statedir-2/nbdkit-test-disk-2.socket \ +--foreground \ +--readonly curl \ +protocols=3Dhttp,https \ +url=3Dhttp://http.example.org:8080/path/to/disk2.iso \ +cookie=3D-781 diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk2.pipe.= 782 b/tests/qemunbdkitdata/disk-network-source-curl.args.disk2.pipe.782 new file mode 100644 index 0000000000..5c035e84c5 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk2.pipe.782 @@ -0,0 +1 @@ +cookie1=3Dcookievalue1; cookie2=3Dcookievalue2; cookie3=3Dcookievalue3 \ No newline at end of file diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk3 b/tes= ts/qemunbdkitdata/disk-network-source-curl.args.disk3 new file mode 100644 index 0000000000..f517baa948 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk3 @@ -0,0 +1,6 @@ +nbdkit \ +--unix /tmp/statedir-3/nbdkit-test-disk-3.socket \ +--foreground \ +--readonly curl \ +protocols=3Dftp \ +url=3Dftp://ftp.example.org:20/path/to/disk3.iso diff --git a/tests/qemunbdkitdata/disk-network-source-curl.args.disk4 b/tes= ts/qemunbdkitdata/disk-network-source-curl.args.disk4 new file mode 100644 index 0000000000..1df47a9d54 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-source-curl.args.disk4 @@ -0,0 +1,6 @@ +nbdkit \ +--unix /tmp/statedir-4/nbdkit-test-disk-4.socket \ +--foreground \ +--readonly curl \ +protocols=3Dftps \ +url=3Dftps://ftps.example.org:22/path/to/disk4.iso diff --git a/tests/qemunbdkitdata/disk-network-ssh.args.disk0 b/tests/qemun= bdkitdata/disk-network-ssh.args.disk0 new file mode 100644 index 0000000000..c04dc8bb03 --- /dev/null +++ b/tests/qemunbdkitdata/disk-network-ssh.args.disk0 @@ -0,0 +1,6 @@ +nbdkit \ +--unix /tmp/statedir-0/nbdkit-test-disk-0.socket \ +--foreground ssh \ +host=3Dexample.org \ +port=3D2222 \ +path=3Dtest.img diff --git a/tests/qemunbdkittest.c b/tests/qemunbdkittest.c new file mode 100644 index 0000000000..5606e155eb --- /dev/null +++ b/tests/qemunbdkittest.c @@ -0,0 +1,300 @@ +#include + +#include +#include "internal.h" +#include "testutils.h" +#include "testutilsqemu.h" +#include "qemu/qemu_domain.h" +#include "qemu/qemu_nbdkit.h" +#define LIBVIRT_QEMU_NBDKITPRIV_H_ALLOW +#include "qemu/qemu_nbdkitpriv.h" +#include "vircommand.h" +#define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW +#include "vircommandpriv.h" +#include "virutil.h" +#include "virsecret.h" +#include "datatypes.h" +#include "virmock.h" + +#define VIR_FROM_THIS VIR_FROM_QEMU + +static virQEMUDriver driver; + + +/* Some mock implementations for testing */ +#define PIPE_FD_START 777 +static int mockpipefd =3D PIPE_FD_START; + +static int (*real_virPipeQuiet)(int fds[2]); +static void +init_syms(void) +{ + VIR_MOCK_REAL_INIT(virPipeQuiet); +} + +static int +moveToStableFd(int fd) +{ + int newfd; + + /* don't overwrite an existing fd */ + if (fcntl(mockpipefd, F_GETFD) !=3D -1) + abort(); + + newfd =3D dup2(fd, mockpipefd++); + + VIR_FORCE_CLOSE(fd); + + return newfd; +} + + +int +virPipeQuiet(int fds[2]) +{ + int tempfds[2]; + + init_syms(); + + if (real_virPipeQuiet(tempfds) < 0) + return -1; + + if ((fds[0] =3D moveToStableFd(tempfds[0])) < 0 || + (fds[1] =3D moveToStableFd(tempfds[1])) < 0) + return -1; + + return 0; +} + + +int +virSecretGetSecretString(virConnectPtr conn G_GNUC_UNUSED, + virSecretLookupTypeDef *seclookupdef, + virSecretUsageType secretUsageType, + uint8_t **secret, + size_t *secret_size) +{ + char uuidstr[VIR_UUID_BUFLEN]; + const char *secretname =3D NULL; + char *tmp =3D NULL; + + switch (seclookupdef->type) { + case VIR_SECRET_LOOKUP_TYPE_UUID: + virUUIDFormat(seclookupdef->u.uuid, uuidstr); + secretname =3D uuidstr; + break; + case VIR_SECRET_LOOKUP_TYPE_USAGE: + secretname =3D seclookupdef->u.usage; + break; + case VIR_SECRET_LOOKUP_TYPE_NONE: + case VIR_SECRET_LOOKUP_TYPE_LAST: + default: + virReportEnumRangeError(virSecretLookupType, seclookupdef->typ= e); + return -1; + }; + + /* For testing, just generate a value for the secret that includes the= type + * and the id of the secret */ + tmp =3D g_strdup_printf("%s-%s-secret", virSecretUsageTypeToString(sec= retUsageType), secretname); + *secret =3D (uint8_t*)tmp; + *secret_size =3D strlen(tmp) + 1; + + return 0; +} + +virConnectPtr virGetConnectSecret(void) +{ + return virGetConnect(); +} + +/* end of mock implementations */ + + +typedef struct { + const char *name; + char* infile; + char* outtemplate; + qemuNbdkitCaps *nbdkitcaps; + bool expectFail; +} TestInfo; + + +typedef enum { + NBDKIT_ARG_CAPS, + NBDKIT_ARG_EXPECT_FAIL, + NBDKIT_ARG_END +} NbdkitArgName; + + +static void +testInfoSetPaths(TestInfo *info) +{ + info->infile =3D g_strdup_printf("%s/qemuxml2argvdata/%s.xml", + abs_srcdir, info->name); + info->outtemplate =3D g_strdup_printf("%s/qemunbdkitdata/%s", + abs_srcdir, info->name); +} + +static void +testInfoClear(TestInfo *info) +{ + g_free(info->infile); + g_free(info->outtemplate); + g_clear_object(&info->nbdkitcaps); +} + +static void +testInfoSetArgs(TestInfo *info, ...) +{ + va_list argptr; + NbdkitArgName argname; + unsigned int cap; + + va_start(argptr, info); + while ((argname =3D va_arg(argptr, NbdkitArgName)) !=3D NBDKIT_ARG_END= ) { + switch (argname) { + case NBDKIT_ARG_CAPS: + while ((cap =3D va_arg(argptr, unsigned int)) < QEMU_NBDKI= T_CAPS_LAST) + qemuNbdkitCapsSet(info->nbdkitcaps, cap); + break; + case NBDKIT_ARG_EXPECT_FAIL: + info->expectFail =3D va_arg(argptr, unsigned int); + break; + case NBDKIT_ARG_END: + default: + break; + } + } +} + + +static int +testNbdkit(const void *data) +{ + const TestInfo *info =3D data; + g_autoptr(virDomainDef) def =3D NULL; + size_t i; + int ret =3D 0; + + /* restart mock pipe fds so tests are consistent */ + mockpipefd =3D PIPE_FD_START; + + if (!virFileExists(info->infile)) { + virReportError(VIR_ERR_INTERNAL_ERROR, + "Test input file '%s' is missing", info->infile); + return -1; + } + + if (!(def =3D virDomainDefParseFile(info->infile, driver.xmlopt, NULL, + VIR_DOMAIN_DEF_PARSE_SKIP_VALIDATE))) + return -1; + + for (i =3D 0; i < def->ndisks; i++) { + virDomainDiskDef *disk =3D def->disks[i]; + g_autofree char *statedir =3D g_strdup_printf("/tmp/statedir-%zi",= i); + g_autofree char *alias =3D g_strdup_printf("test-disk-%zi", i); + g_autofree char *cmdfile =3D g_strdup_printf("%s.args.disk%zi", + info->outtemplate, i); + + if (qemuNbdkitInitStorageSource(info->nbdkitcaps, disk->src, state= dir, + alias, 101, 101)) { + qemuDomainStorageSourcePrivate *srcPriv =3D + qemuDomainStorageSourcePrivateFetch(disk->src); + g_autoptr(virCommand) cmd =3D NULL; + g_autoptr(virCommandDryRunToken) dryRunToken =3D virCommandDry= RunTokenNew(); + g_auto(virBuffer) buf =3D VIR_BUFFER_INITIALIZER; + g_autofree char *actualCmdline =3D NULL; + virCommandSendBuffer *sendbuffers; + int nsendbuffers; + size_t j; + + virCommandSetDryRun(dryRunToken, &buf, true, true, NULL, NULL); + cmd =3D qemuNbdkitProcessBuildCommand(srcPriv->nbdkitProcess); + + if (virCommandRun(cmd, NULL) < 0) { + ret =3D -1; + continue; + } + virCommandPeekSendBuffers(cmd, &sendbuffers, &nsendbuffers); + + if (!(actualCmdline =3D virBufferContentAndReset(&buf))) { + ret =3D -1; + continue; + } + + if (virTestCompareToFileFull(actualCmdline, cmdfile, false) < = 0) + ret =3D -1; + + for (j =3D 0; j < nsendbuffers; j++) { + virCommandSendBuffer *buffer =3D &sendbuffers[j]; + g_autofree char *pipefile =3D g_strdup_printf("%s.pipe.%i", + cmdfile, + buffer->fd); + + if (virTestCompareToFile((const char*)buffer->buffer, pipe= file) < 0) + ret =3D -1; + } + } else { + if (virFileExists(cmdfile)) { + virReportError(VIR_ERR_INTERNAL_ERROR, "%s", + "qemuNbdkitInitStorageSource() was not expe= cted to fail"); + ret =3D -1; + } + } + } + + if (info->expectFail) { + if (ret =3D=3D 0) { + ret =3D -1; + VIR_TEST_DEBUG("Error expected but there wasn't any."); + } else { + ret =3D 0; + } + } + return ret; +} + +static int +mymain(void) +{ + int ret =3D 0; + + if (qemuTestDriverInit(&driver) < 0) + return EXIT_FAILURE; + + +#define DO_TEST_FULL(_name, ...) \ + do { \ + TestInfo info =3D { \ + .name =3D _name, \ + .nbdkitcaps =3D qemuNbdkitCapsNew(TEST_NBDKIT_PATH), \ + }; \ + testInfoSetPaths(&info); \ + testInfoSetArgs(&info, __VA_ARGS__); \ + virTestRunLog(&ret, "nbdkit " _name, testNbdkit, &info); \ + testInfoClear(&info); \ + } while (0) + +#define DO_TEST(_name, ...) \ + DO_TEST_FULL(_name, NBDKIT_ARG_CAPS, __VA_ARGS__, QEMU_NBDKIT_CAPS_LAS= T, NBDKIT_ARG_END) + +#define DO_TEST_FAILURE(_name, ...) \ + DO_TEST_FULL(_name, \ + NBDKIT_ARG_EXPECT_FAIL, 1, \ + NBDKIT_ARG_CAPS, __VA_ARGS__, QEMU_NBDKIT_CAPS_LAST, NBDK= IT_ARG_END) + +#define DO_TEST_NOCAPS(_name) \ + DO_TEST_FULL(_name, NBDKIT_ARG_END) + + DO_TEST("disk-cdrom-network", QEMU_NBDKIT_CAPS_PLUGIN_CURL); + DO_TEST("disk-network-http", QEMU_NBDKIT_CAPS_PLUGIN_CURL); + DO_TEST("disk-network-source-curl-nbdkit-backing", QEMU_NBDKIT_CAPS_PL= UGIN_CURL); + DO_TEST("disk-network-source-curl", QEMU_NBDKIT_CAPS_PLUGIN_CURL); + DO_TEST("disk-network-ssh", QEMU_NBDKIT_CAPS_PLUGIN_SSH); + + qemuTestDriverFree(&driver); + + return ret =3D=3D 0 ? EXIT_SUCCESS : EXIT_FAILURE; +} + +VIR_TEST_MAIN(mymain) --=20 2.39.0