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[81.40.121.39]) by smtp.gmail.com with ESMTPSA id h14sm5223708wrq.45.2021.04.15.09.33.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Apr 2021 09:33:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1618504411; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WU1rsuPZSbiXCb5ZUrh9An1Xj0dCMP/3YS/3/3XzJFk=; b=cZ7q2HkNbQM8Psv9JQJKqFBtJkWG7vU/IkHyZ88inkvP6FKbw0IrUBzJe/ae1fqHMzX196 3DY+BxzCjyDwKkiBVBy97prC3MsZ9c08QIXJONBnp2OpxoifzeWf7WamEfDz955HsHrmIL NrcYDile34D4Zc66HdPpMUcP/DyhlG0= X-MC-Unique: nyLlMT2OP7GIn69rt07yzQ-1 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=WU1rsuPZSbiXCb5ZUrh9An1Xj0dCMP/3YS/3/3XzJFk=; b=rcB+S5T23ZvOSkeTaTVcApre6N2xpqRVVjBaLfkgkhAB3ISYZ9uyu94wbN/cIFjWpe /JJ2kkWJQF4PQY5ERUGIS7p00fxOSdCVEhJ092A0VitoGjBRTOEJfpjil5ucbtJIcV5E haAYDd+3e9nxlF78Ix235O5MktZqPdVqfK2ZSAbgo9DiuO1wNjXhNeqTd59oc80FeeZJ 2KiPQtmnZwLln1nUJd4C58nZfIMf+BVB9MRcXMfZyg8KE2iBZWgk7FBgsgRyCoYs7NWw V6FbwldelBBC8KGEvkXDxzPrWyUxoQvYm0O3rREF5xGiJ2T6hJaV2v3K02R3JHJh/yHl Welg== X-Gm-Message-State: AOAM532XH0oXrLL7rMs5t2pIwjM6BATWYJ6PcEL24pwu9hgfNTJ6CroK 9kguappOqMCZKtyFYXXPN6+7RZVXh5lO4mKB6KFP/EpGh6RqNjMaZ8h87jLSrZgrkWEusIw/S4k kBSk9ZOvRiMlnTA== X-Received: by 2002:adf:dd48:: with SMTP id u8mr4409079wrm.139.1618504407276; Thu, 15 Apr 2021 09:33:27 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxGrT61qSo5wj8x2/RALyibrUug64G7g5M5VObIfAAHNuKgLeVhLpqhs/2rFWfX0dQiJbNh5A== X-Received: by 2002:adf:dd48:: with SMTP id u8mr4409067wrm.139.1618504407155; Thu, 15 Apr 2021 09:33:27 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: "Michael S. Tsirkin" , Claudio Fontana , Igor Mammedov , Eduardo Habkost , qemu-arm@nongnu.org, Paolo Bonzini , Marcel Apfelbaum , Markus Armbruster , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Laurent Vivier , Andrew Jones , Richard Henderson , Juan Quintela , Thomas Huth , Peter Maydell , "Dr. David Alan Gilbert" , Eric Blake , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v4 03/12] tests/qtest: Add qtest_has_accel() method Date: Thu, 15 Apr 2021 18:32:55 +0200 Message-Id: <20210415163304.4120052-4-philmd@redhat.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210415163304.4120052-1-philmd@redhat.com> References: <20210415163304.4120052-1-philmd@redhat.com> MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Introduce the qtest_has_accel() method which allows a runtime query on whether a QEMU instance has an accelerator built-in. Reviewed-by: Eric Blake Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Alex Benn=C3=A9e --- Since v2: - reworded (Eric) Since v1: - rename qtest_probe_accel() -> qtest_has_accel() - run with -machine none before creating QTestState --- tests/qtest/libqos/libqtest.h | 8 ++++++++ tests/qtest/libqtest.c | 29 +++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) diff --git a/tests/qtest/libqos/libqtest.h b/tests/qtest/libqos/libqtest.h index a68dcd79d44..d80c618c18d 100644 --- a/tests/qtest/libqos/libqtest.h +++ b/tests/qtest/libqos/libqtest.h @@ -763,6 +763,14 @@ void qmp_expect_error_and_unref(QDict *rsp, const char= *class); */ bool qtest_probe_child(QTestState *s); =20 +/** + * qtest_has_accel: + * @accel_name: Accelerator name to check for. + * + * Returns: true if the accelerator is built in. + */ +bool qtest_has_accel(const char *accel_name); + /** * qtest_set_expected_status: * @s: QTestState instance to operate on. diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 71e359efcd3..2156b7e3972 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -393,6 +393,35 @@ QTestState *qtest_init_with_serial(const char *extra_a= rgs, int *sock_fd) return qts; } =20 +bool qtest_has_accel(const char *accel_name) +{ + bool has_accel =3D false; + QDict *response; + QList *accels; + QListEntry *accel; + QTestState *qts; + + qts =3D qtest_initf("-accel qtest -machine none"); + response =3D qtest_qmp(qts, "{'execute': 'query-accels'}"); + accels =3D qdict_get_qlist(response, "return"); + + QLIST_FOREACH_ENTRY(accels, accel) { + QDict *accel_dict =3D qobject_to(QDict, qlist_entry_obj(accel)); + const char *name =3D qdict_get_str(accel_dict, "name"); + + if (g_str_equal(name, accel_name)) { + has_accel =3D true; + break; + } + } + qobject_unref(response); + + qtest_quit(qts); + + return has_accel; +} + + void qtest_quit(QTestState *s) { qtest_remove_abrt_handler(s); --=20 2.26.3