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envelope-from=steven.sistare@oracle.com; helo=mx0a-00069f02.pphosted.com X-Spam_score_int: -23 X-Spam_score: -2.4 X-Spam_bar: -- X-Spam_report: (-2.4 / 5.0 requ) BAYES_00=-1.9, DKIM_INVALID=0.1, DKIM_SIGNED=0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Define a function to create a QTestState object representing the state of QEMU after old QEMU exec's new QEMU. This is needed for testing the cpr-exec migration mode. Signed-off-by: Steve Sistare Reviewed-by: Fabiano Rosas --- tests/qtest/libqtest.h | 8 ++++++++ tests/qtest/libqtest.c | 19 +++++++++++++++++++ 2 files changed, 27 insertions(+) diff --git a/tests/qtest/libqtest.h b/tests/qtest/libqtest.h index 7f8dd0a..9c118c8 100644 --- a/tests/qtest/libqtest.h +++ b/tests/qtest/libqtest.h @@ -57,6 +57,14 @@ QTestState *qtest_vinitf(const char *fmt, va_list ap) G_GNUC_PRINTF(1, 0); const char *qtest_qemu_binary(const char *var); /** + * qtest_init_after_exec: + * @qts: the previous QEMU state + * + * Return a test state representing new QEMU after @qts exec's it. + */ +QTestState *qtest_init_after_exec(QTestState *qts); + +/** * qtest_qemu_args: * @extra_args: Other arguments to pass to QEMU. * diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 644c634..ea39c22 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -615,6 +615,25 @@ QTestState *qtest_init_ext(const char *var, const char *extra_args, return s; } +static QTestState *qtest_attach_qemu(const char *qemu_bin, + const char *extra_args, + void *opaque) +{ + int pid = *(int *)opaque; + return qtest_create_test_state(pid); +} + +QTestState *qtest_init_after_exec(QTestState *qts) +{ + void *opaque = (void *)&qts->qemu_pid; + QTestState *s; + + s = qtest_init_internal(NULL, NULL, true, qtest_attach_qemu, opaque); + qts->qemu_pid = -1; + qtest_qmp_handshake(s, NULL); + return s; +} + QTestState *qtest_init(const char *extra_args) { return qtest_init_ext(NULL, extra_args, NULL, true); -- 1.8.3.1