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c0f82826a1
Add a test case for pvpanic-pci device. The scenario is the same as pvpanic ISA device, but is using the PCI bus. Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com> Acked-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com> [PMM: added code to free dev and pcibus, which the oss-fuzz build otherwise complains about as a leak] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
/*
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* QTest testcase for PV Panic PCI device
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*
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* Copyright (C) 2020 Oracle
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*
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* Authors:
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* Mihai Carabas <mihai.carabas@oracle.com>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu/osdep.h"
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#include "libqos/libqtest.h"
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#include "qapi/qmp/qdict.h"
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#include "libqos/pci.h"
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#include "libqos/pci-pc.h"
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#include "hw/pci/pci_regs.h"
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static void test_panic_nopause(void)
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{
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uint8_t val;
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QDict *response, *data;
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QTestState *qts;
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QPCIBus *pcibus;
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QPCIDevice *dev;
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QPCIBar bar;
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qts = qtest_init("-device pvpanic-pci,addr=04.0 -action panic=none");
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pcibus = qpci_new_pc(qts, NULL);
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dev = qpci_device_find(pcibus, QPCI_DEVFN(0x4, 0x0));
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qpci_device_enable(dev);
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bar = qpci_iomap(dev, 0, NULL);
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qpci_memread(dev, bar, 0, &val, sizeof(val));
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g_assert_cmpuint(val, ==, 3);
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val = 1;
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qpci_memwrite(dev, bar, 0, &val, sizeof(val));
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response = qtest_qmp_eventwait_ref(qts, "GUEST_PANICKED");
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g_assert(qdict_haskey(response, "data"));
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data = qdict_get_qdict(response, "data");
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g_assert(qdict_haskey(data, "action"));
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g_assert_cmpstr(qdict_get_str(data, "action"), ==, "run");
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qobject_unref(response);
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g_free(dev);
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qpci_free_pc(pcibus);
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qtest_quit(qts);
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}
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static void test_panic(void)
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{
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uint8_t val;
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QDict *response, *data;
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QTestState *qts;
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QPCIBus *pcibus;
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QPCIDevice *dev;
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QPCIBar bar;
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qts = qtest_init("-device pvpanic-pci,addr=04.0 -action panic=pause");
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pcibus = qpci_new_pc(qts, NULL);
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dev = qpci_device_find(pcibus, QPCI_DEVFN(0x4, 0x0));
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qpci_device_enable(dev);
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bar = qpci_iomap(dev, 0, NULL);
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qpci_memread(dev, bar, 0, &val, sizeof(val));
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g_assert_cmpuint(val, ==, 3);
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val = 1;
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qpci_memwrite(dev, bar, 0, &val, sizeof(val));
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response = qtest_qmp_eventwait_ref(qts, "GUEST_PANICKED");
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g_assert(qdict_haskey(response, "data"));
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data = qdict_get_qdict(response, "data");
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g_assert(qdict_haskey(data, "action"));
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g_assert_cmpstr(qdict_get_str(data, "action"), ==, "pause");
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qobject_unref(response);
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g_free(dev);
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qpci_free_pc(pcibus);
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qtest_quit(qts);
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}
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int main(int argc, char **argv)
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{
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int ret;
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g_test_init(&argc, &argv, NULL);
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qtest_add_func("/pvpanic-pci/panic", test_panic);
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qtest_add_func("/pvpanic-pci/panic-nopause", test_panic_nopause);
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ret = g_test_run();
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return ret;
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}
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