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Wed, 18 Oct 2023 19:27:52 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id gAhEC7gxMGVLaAAAMHmgww (envelope-from ); Wed, 18 Oct 2023 19:27:52 +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 v4 03/12] tests/qtest: Allow qtest_get_machines to use an alternate QEMU binary Date: Wed, 18 Oct 2023 16:27:32 -0300 Message-Id: <20231018192741.25885-4-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20231018192741.25885-1-farosas@suse.de> References: <20231018192741.25885-1-farosas@suse.de> MIME-Version: 1.0 Authentication-Results: smtp-out1.suse.de; none X-Spam-Score: -1.13 X-Spamd-Result: default: False [-1.13 / 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(-2.03)[95.25%] 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 We're adding support for using more than one QEMU binary in tests. Modify qtest_get_machines() to take an environment variable that contains the QEMU binary path. Since the function keeps a cache of the machines list in the form of a static variable, refresh it any time the environment variable changes. Reviewed-by: Juan Quintela Reviewed-by: Thomas Huth Signed-off-by: Fabiano Rosas --- tests/qtest/libqtest.c | 29 +++++++++++++++++++++++++---- 1 file changed, 25 insertions(+), 4 deletions(-) diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 9eebba8767..3cc7bf3076 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -1468,13 +1468,26 @@ struct MachInfo { char *alias; }; +static void qtest_free_machine_list(struct MachInfo *machines) +{ + if (machines) { + for (int i = 0; machines[i].name != NULL; i++) { + g_free(machines[i].name); + g_free(machines[i].alias); + } + + g_free(machines); + } +} + /* * Returns an array with pointers to the available machine names. * The terminating entry has the name set to NULL. */ -static struct MachInfo *qtest_get_machines(void) +static struct MachInfo *qtest_get_machines(const char *var) { static struct MachInfo *machines; + static char *qemu_var; QDict *response, *minfo; QList *list; const QListEntry *p; @@ -1483,11 +1496,19 @@ static struct MachInfo *qtest_get_machines(void) QTestState *qts; int idx; + if (g_strcmp0(qemu_var, var)) { + qemu_var = g_strdup(var); + + /* new qemu, clear the cache */ + qtest_free_machine_list(machines); + machines = NULL; + } + if (machines) { return machines; } - qts = qtest_init("-machine none"); + qts = qtest_init_with_env(qemu_var, "-machine none"); response = qtest_qmp(qts, "{ 'execute': 'query-machines' }"); g_assert(response); list = qdict_get_qlist(response, "return"); @@ -1528,7 +1549,7 @@ void qtest_cb_for_every_machine(void (*cb)(const char *machine), struct MachInfo *machines; int i; - machines = qtest_get_machines(); + machines = qtest_get_machines(NULL); for (i = 0; machines[i].name != NULL; i++) { /* Ignore machines that cannot be used for qtests */ @@ -1549,7 +1570,7 @@ bool qtest_has_machine(const char *machine) struct MachInfo *machines; int i; - machines = qtest_get_machines(); + machines = qtest_get_machines(NULL); for (i = 0; machines[i].name != NULL; i++) { if (g_str_equal(machine, machines[i].name) ||