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Wed, 18 Oct 2023 14:07:53 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id 6MoQHrnmL2WuTQAAMHmgww (envelope-from ); Wed, 18 Oct 2023 14:07:53 +0000 From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Juan Quintela , Peter Xu , Leonardo Bras , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?Dani?= =?utf-8?q?el_P_=2E_Berrang=C3=A9?= , =?utf-8?q?Alex_Be?= =?utf-8?q?nn=C3=A9e?= , Thomas Huth , Laurent Vivier , Paolo Bonzini Subject: [PATCH v3 05/11] tests/qtest: Introduce qtest_resolve_machine_alias Date: Wed, 18 Oct 2023 11:07:30 -0300 Message-Id: <20231018140736.3618-6-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20231018140736.3618-1-farosas@suse.de> References: <20231018140736.3618-1-farosas@suse.de> MIME-Version: 1.0 Authentication-Results: smtp-out1.suse.de; none X-Spam-Score: -2.10 X-Spamd-Result: default: False [-2.10 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_MISSING_CHARSET(2.50)[]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; NEURAL_HAM_LONG(-3.00)[-1.000]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCPT_COUNT_SEVEN(0.00)[10]; MID_CONTAINS_FROM(1.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-3.00)[100.00%] Received-SPF: pass client-ip=2001:67c:2178:6::1c; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 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, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org The migration tests are being enhanced to test migration between different QEMU versions. A requirement of migration is that the machine type between source and destination matches, including the version. We cannot hardcode machine types in the tests because those change with each release. QEMU provides a machine type alias that has a fixed name, but points to the latest machine type at each release. Add a helper to resolve the alias into the exact machine type. E.g. "-machine pc" resolves to "pc-i440fx-8.2" Reviewed-by: Juan Quintela Reviewed-by: Thomas Huth Signed-off-by: Fabiano Rosas --- tests/qtest/libqtest.c | 16 ++++++++++++++++ tests/qtest/libqtest.h | 10 ++++++++++ 2 files changed, 26 insertions(+) diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 7c5628e0dc..fda163836c 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -1553,6 +1553,22 @@ void qtest_cb_for_every_machine(void (*cb)(const char *machine), } } +char *qtest_resolve_machine_alias(const char *var, const char *alias) +{ + struct MachInfo *machines; + int i; + + machines = qtest_get_machines(var); + + for (i = 0; machines[i].name != NULL; i++) { + if (machines[i].alias && g_str_equal(alias, machines[i].alias)) { + return g_strdup(machines[i].name); + } + } + + return NULL; +} + bool qtest_has_machine_with_env(const char *var, const char *machine) { struct MachInfo *machines; diff --git a/tests/qtest/libqtest.h b/tests/qtest/libqtest.h index d16deb9891..6e3d3525bf 100644 --- a/tests/qtest/libqtest.h +++ b/tests/qtest/libqtest.h @@ -922,6 +922,16 @@ void qtest_qmp_fds_assert_success(QTestState *qts, int *fds, size_t nfds, void qtest_cb_for_every_machine(void (*cb)(const char *machine), bool skip_old_versioned); +/** + * qtest_resolve_machine_alias: + * @var: Environment variable from where to take the QEMU binary + * @alias: The alias to resolve + * + * Returns: the machine type corresponding to the alias if any, + * otherwise NULL. + */ +char *qtest_resolve_machine_alias(const char *var, const char *alias); + /** * qtest_has_machine: * @machine: The machine to look for