#include #include #include #include #include #include #include #ifdef WITH_QEMU # include "internal.h" # include "testutils.h" # include "qemu/qemu_capabilities.h" # include "qemu/qemu_command.h" # include "datatypes.h" # include "cpu/cpu_map.h" # include "testutilsqemu.h" static char *progname; static char *abs_srcdir; static const char *abs_top_srcdir; static struct qemud_driver driver; # define MAX_FILE 4096 static int testCompareXMLToArgvFiles(const char *xml, const char *cmdline, virBitmapPtr extraFlags, const char *migrateFrom, int migrateFd, bool expectError) { char argvData[MAX_FILE]; char *expectargv = &(argvData[0]); int len; char *actualargv = NULL; int ret = -1; virDomainDefPtr vmdef = NULL; virDomainChrSourceDef monitor_chr; virConnectPtr conn; char *log = NULL; char *emulator = NULL; virCommandPtr cmd = NULL; if (!(conn = virGetConnect())) goto fail; len = virtTestLoadFile(cmdline, &expectargv, MAX_FILE); if (len < 0) goto fail; if (len && expectargv[len - 1] == '\n') expectargv[len - 1] = '\0'; if (!(vmdef = virDomainDefParseFile(driver.caps, xml, VIR_DOMAIN_XML_INACTIVE))) goto fail; /* * For test purposes, we may want to fake emulator's output by providing * our own script instead of a real emulator. For this to work we need to * specify a relative path in element, which, however, is not * allowed by RelaxNG schema for domain XML. To work around it we add an * extra '/' at the beginning of relative emulator path so that it looks * like, e.g., "/./qemu.sh" or "/../emulator/qemu.sh" instead of * "./qemu.sh" or "../emulator/qemu.sh" respectively. The following code * detects such paths, strips the extra '/' and makes the path absolute. */ if (vmdef->emulator && STRPREFIX(vmdef->emulator, "/.")) { if (!(emulator = strdup(vmdef->emulator + 1))) goto fail; free(vmdef->emulator); vmdef->emulator = NULL; if (virAsprintf(&vmdef->emulator, "%s/qemuxml2argvdata/%s", abs_srcdir, emulator) < 0) goto fail; } if (qemuCapsGet(extraFlags, QEMU_CAPS_DOMID)) vmdef->id = 6; else vmdef->id = -1; memset(&monitor_chr, 0, sizeof(monitor_chr)); monitor_chr.type = VIR_DOMAIN_CHR_TYPE_UNIX; monitor_chr.data.nix.path = (char *)"/tmp/test-monitor"; monitor_chr.data.nix.listen = true; qemuCapsSetList(extraFlags, QEMU_CAPS_VNC_COLON, QEMU_CAPS_NO_REBOOT, QEMU_CAPS_LAST); if (qemudCanonicalizeMachine(&driver, vmdef) < 0) goto fail; if (qemuCapsGet(extraFlags, QEMU_CAPS_DEVICE)) { qemuDomainPCIAddressSetPtr pciaddrs; if (!(pciaddrs = qemuDomainPCIAddressSetCreate(vmdef))) goto fail; if (qemuAssignDevicePCISlots(vmdef, pciaddrs) < 0) goto fail; qemuDomainPCIAddressSetFree(pciaddrs); } free(virtTestLogContentAndReset()); virResetLastError(); /* We do not call qemuCapsExtractVersionInfo() before calling * qemuBuildCommandLine(), so we should set QEMU_CAPS_PCI_MULTIBUS for * x86_64 and i686 architectures here. */ if (STREQLEN(vmdef->os.arch, "x86_64", 6) || STREQLEN(vmdef->os.arch, "i686", 4)) { qemuCapsSet(extraFlags, QEMU_CAPS_PCI_MULTIBUS); } if (!(cmd = qemuBuildCommandLine(conn, &driver, vmdef, &monitor_chr, false, extraFlags, migrateFrom, migrateFd, NULL, VIR_VM_OP_CREATE))) goto fail; if (!!virGetLastError() != expectError) { if (virTestGetDebug() && (log = virtTestLogContentAndReset())) fprintf(stderr, "\n%s", log); goto fail; } if (expectError) { /* need to suppress the errors */ virResetLastError(); } if (!(actualargv = virCommandToString(cmd))) goto fail; if (emulator) { /* Skip the abs_srcdir portion of replacement emulator. */ char *start_skip = strstr(actualargv, abs_srcdir); char *end_skip = strstr(actualargv, emulator); if (!start_skip || !end_skip) goto fail; memmove(start_skip, end_skip, strlen(end_skip) + 1); } if (STRNEQ(expectargv, actualargv)) { virtTestDifference(stderr, expectargv, actualargv); goto fail; } ret = 0; fail: free(log); free(emulator); free(actualargv); virCommandFree(cmd); virDomainDefFree(vmdef); virUnrefConnect(conn); return ret; } struct testInfo { const char *name; virBitmapPtr extraFlags; const char *migrateFrom; int migrateFd; bool expectError; }; static int testCompareXMLToArgvHelper(const void *data) { const struct testInfo *info = data; char xml[PATH_MAX]; char args[PATH_MAX]; snprintf(xml, PATH_MAX, "%s/qemuxml2argvdata/qemuxml2argv-%s.xml", abs_srcdir, info->name); snprintf(args, PATH_MAX, "%s/qemuxml2argvdata/qemuxml2argv-%s.args", abs_srcdir, info->name); return testCompareXMLToArgvFiles(xml, args, info->extraFlags, info->migrateFrom, info->migrateFd, info->expectError); } static int mymain(int argc, char **argv) { int ret = 0; char cwd[PATH_MAX]; char map[PATH_MAX]; progname = argv[0]; if (argc > 1) { fprintf(stderr, "Usage: %s\n", progname); return (EXIT_FAILURE); } abs_srcdir = getenv("abs_srcdir"); if (!abs_srcdir) abs_srcdir = getcwd(cwd, sizeof(cwd)); abs_top_srcdir = getenv("abs_top_srcdir"); if (!abs_top_srcdir) abs_top_srcdir = ".."; if ((driver.caps = testQemuCapsInit()) == NULL) return EXIT_FAILURE; if ((driver.stateDir = strdup("/nowhere")) == NULL) return EXIT_FAILURE; if ((driver.hugetlbfs_mount = strdup("/dev/hugepages")) == NULL) return EXIT_FAILURE; if ((driver.hugepage_path = strdup("/dev/hugepages/libvirt/qemu")) == NULL) return EXIT_FAILURE; driver.spiceTLS = 1; if (!(driver.spiceTLSx509certdir = strdup("/etc/pki/libvirt-spice"))) return EXIT_FAILURE; if (!(driver.spicePassword = strdup("123456"))) return EXIT_FAILURE; snprintf(map, PATH_MAX, "%s/src/cpu/cpu_map.xml", abs_top_srcdir); if (cpuMapOverride(map) < 0) return EXIT_FAILURE; # define DO_TEST_FULL(name, migrateFrom, migrateFd, expectError, ...) \ do { \ struct testInfo info = { \ name, NULL, migrateFrom, migrateFd, expectError \ }; \ if (!(info.extraFlags = qemuCapsNew())) \ return EXIT_FAILURE; \ qemuCapsSetList(info.extraFlags, __VA_ARGS__, QEMU_CAPS_LAST); \ if (virtTestRun("QEMU XML-2-ARGV " name, \ 1, testCompareXMLToArgvHelper, &info) < 0) \ ret = -1; \ qemuCapsFree(info.extraFlags); \ } while (0) # define DO_TEST(name, expectError, ...) \ DO_TEST_FULL(name, NULL, -1, expectError, __VA_ARGS__) # define NONE QEMU_CAPS_LAST /* Unset or set all envvars here that are copied in qemudBuildCommandLine * using ADD_ENV_COPY, otherwise these tests may fail due to unexpected * values for these envvars */ setenv("PATH", "/bin", 1); setenv("USER", "test", 1); setenv("LOGNAME", "test", 1); setenv("HOME", "/home/test", 1); unsetenv("TMPDIR"); unsetenv("LD_PRELOAD"); unsetenv("LD_LIBRARY_PATH"); unsetenv("QEMU_AUDIO_DRV"); unsetenv("SDL_AUDIODRIVER"); DO_TEST("minimal", false, QEMU_CAPS_NAME); DO_TEST("machine-aliases1", false, NONE); DO_TEST("machine-aliases2", true, NONE); DO_TEST("boot-cdrom", false, NONE); DO_TEST("boot-network", false, NONE); DO_TEST("boot-floppy", false, NONE); DO_TEST("boot-multi", false, QEMU_CAPS_BOOT_MENU); DO_TEST("boot-menu-disable", false, QEMU_CAPS_BOOT_MENU); DO_TEST("boot-order", false, QEMU_CAPS_BOOTINDEX, QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE); DO_TEST("bootloader", true, QEMU_CAPS_DOMID); DO_TEST("clock-utc", false, NONE); DO_TEST("clock-localtime", false, NONE); /* * Can't be enabled since the absolute timestamp changes every time DO_TEST("clock-variable", false, QEMU_CAPS_RTC); */ DO_TEST("clock-france", false, QEMU_CAPS_RTC); DO_TEST("hugepages", false, QEMU_CAPS_MEM_PATH); DO_TEST("disk-cdrom", false, NONE); DO_TEST("disk-cdrom-empty", false, QEMU_CAPS_DRIVE); DO_TEST("disk-floppy", false, NONE); DO_TEST("disk-many", false, NONE); DO_TEST("disk-virtio", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_BOOT); DO_TEST("disk-xenvbd", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_BOOT); DO_TEST("disk-drive-boot-disk", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_BOOT); DO_TEST("disk-drive-boot-cdrom", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_BOOT); DO_TEST("floppy-drive-fat", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_BOOT, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-fat", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_BOOT, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-readonly-disk", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_READONLY, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("disk-drive-readonly-no-device", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_READONLY, QEMU_CAPS_NODEFCONFIG); DO_TEST("disk-drive-fmt-qcow", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_BOOT, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-shared", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_FORMAT, QEMU_CAPS_DRIVE_SERIAL); DO_TEST("disk-drive-cache-v1-wt", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-cache-v1-wb", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-cache-v1-none", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-error-policy-stop", false, QEMU_CAPS_DRIVE, QEMU_CAPS_MONITOR_JSON, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-cache-v2-wt", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_CACHE_V2, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-cache-v2-wb", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_CACHE_V2, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-cache-v2-none", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_CACHE_V2, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-network-nbd", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-network-rbd", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-drive-network-sheepdog", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("disk-usb", false, NONE); DO_TEST("disk-usb-device", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("disk-scsi-device", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("disk-scsi-device-auto", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("disk-aio", false, QEMU_CAPS_DRIVE, QEMU_CAPS_DRIVE_AIO, QEMU_CAPS_DRIVE_CACHE_V2, QEMU_CAPS_DRIVE_FORMAT); DO_TEST("graphics-vnc", false, NONE); DO_TEST("graphics-vnc-socket", false, NONE); driver.vncSASL = 1; driver.vncSASLdir = strdup("/root/.sasl2"); DO_TEST("graphics-vnc-sasl", false, QEMU_CAPS_VGA); driver.vncTLS = 1; driver.vncTLSx509verify = 1; driver.vncTLSx509certdir = strdup("/etc/pki/tls/qemu"); DO_TEST("graphics-vnc-tls", false, NONE); driver.vncSASL = driver.vncTLSx509verify = driver.vncTLS = 0; free(driver.vncSASLdir); free(driver.vncTLSx509certdir); driver.vncSASLdir = driver.vncTLSx509certdir = NULL; DO_TEST("graphics-sdl", false, NONE); DO_TEST("graphics-sdl-fullscreen", false, NONE); DO_TEST("nographics", false, QEMU_CAPS_VGA); DO_TEST("nographics-vga", false, QEMU_CAPS_VGA, QEMU_CAPS_VGA_NONE); DO_TEST("graphics-spice", false, QEMU_CAPS_VGA, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE, QEMU_CAPS_SPICE); DO_TEST("graphics-spice-qxl-vga", false, QEMU_CAPS_VGA, QEMU_CAPS_VGA_QXL, QEMU_CAPS_DEVICE, QEMU_CAPS_SPICE, QEMU_CAPS_DEVICE_QXL_VGA); DO_TEST("input-usbmouse", false, NONE); DO_TEST("input-usbtablet", false, NONE); DO_TEST("input-xen", true, QEMU_CAPS_DOMID); DO_TEST("misc-acpi", false, NONE); DO_TEST("misc-no-reboot", false, NONE); DO_TEST("misc-uuid", false, QEMU_CAPS_NAME, QEMU_CAPS_UUID); DO_TEST("net-user", false, NONE); DO_TEST("net-virtio", false, NONE); DO_TEST("net-virtio-device", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_VIRTIO_TX_ALG); DO_TEST("net-virtio-netdev", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NETDEV, QEMU_CAPS_NODEFCONFIG); DO_TEST("net-eth", false, NONE); DO_TEST("net-eth-ifname", false, NONE); DO_TEST("net-eth-names", false, QEMU_CAPS_NET_NAME); DO_TEST("serial-vc", false, NONE); DO_TEST("serial-pty", false, NONE); DO_TEST("serial-dev", false, NONE); DO_TEST("serial-file", false, NONE); DO_TEST("serial-unix", false, NONE); DO_TEST("serial-tcp", false, NONE); DO_TEST("serial-udp", false, NONE); DO_TEST("serial-tcp-telnet", false, NONE); DO_TEST("serial-many", false, NONE); DO_TEST("parallel-tcp", false, NONE); DO_TEST("console-compat", false, NONE); DO_TEST("console-compat-auto", false, NONE); DO_TEST("serial-vc-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-pty-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-dev-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-file-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-unix-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-tcp-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-udp-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-tcp-telnet-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("serial-many-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("parallel-tcp-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("console-compat-chardev", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("channel-guestfwd", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("channel-virtio", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("channel-virtio-auto", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("console-virtio", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("channel-spicevmc", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_SPICE, QEMU_CAPS_CHARDEV_SPICEVMC); DO_TEST("channel-spicevmc-old", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_SPICE, QEMU_CAPS_DEVICE_SPICEVMC); DO_TEST("smartcard-host", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_CCID_EMULATED); DO_TEST("smartcard-host-certificates", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_CCID_EMULATED); DO_TEST("smartcard-passthrough-tcp", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_CCID_PASSTHRU); DO_TEST("smartcard-passthrough-spicevmc", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_CCID_PASSTHRU, QEMU_CAPS_CHARDEV_SPICEVMC); DO_TEST("smartcard-controller", false, QEMU_CAPS_CHARDEV, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_CCID_EMULATED); DO_TEST("smbios", false, QEMU_CAPS_SMBIOS_TYPE); DO_TEST("watchdog", false, NONE); DO_TEST("watchdog-device", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("watchdog-dump", false, NONE); DO_TEST("balloon-device", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("balloon-device-auto", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("sound", false, NONE); DO_TEST("sound-device", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_HDA_DUPLEX); DO_TEST("fs9p", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_FSDEV); DO_TEST("hostdev-usb-address", false, NONE); DO_TEST("hostdev-usb-address-device", false, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST("hostdev-pci-address", false, QEMU_CAPS_PCIDEVICE); DO_TEST("hostdev-pci-address-device", false, QEMU_CAPS_PCIDEVICE, QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG); DO_TEST_FULL("restore-v1", "stdio", 7, false, QEMU_CAPS_MIGRATE_KVM_STDIO); DO_TEST_FULL("restore-v2", "stdio", 7, false, QEMU_CAPS_MIGRATE_QEMU_EXEC); DO_TEST_FULL("restore-v2", "exec:cat", 7, false, QEMU_CAPS_MIGRATE_QEMU_EXEC); DO_TEST_FULL("restore-v2-fd", "stdio", 7, false, QEMU_CAPS_MIGRATE_QEMU_FD); DO_TEST_FULL("restore-v2-fd", "fd:7", 7, false, QEMU_CAPS_MIGRATE_QEMU_FD); DO_TEST_FULL("migrate", "tcp:10.0.0.1:5000", -1, false, QEMU_CAPS_MIGRATE_QEMU_TCP); DO_TEST("qemu-ns", false, NONE); DO_TEST("smp", false, QEMU_CAPS_SMP_TOPOLOGY); DO_TEST("cpu-topology1", false, QEMU_CAPS_SMP_TOPOLOGY); DO_TEST("cpu-topology2", false, QEMU_CAPS_SMP_TOPOLOGY); DO_TEST("cpu-topology3", false, NONE); DO_TEST("cpu-minimum1", false, NONE); DO_TEST("cpu-minimum2", false, NONE); DO_TEST("cpu-exact1", false, NONE); DO_TEST("cpu-exact2", false, NONE); DO_TEST("cpu-strict1", false, NONE); DO_TEST("memtune", false, QEMU_CAPS_NAME); DO_TEST("blkiotune", false, QEMU_CAPS_NAME); free(driver.stateDir); virCapabilitiesFree(driver.caps); return(ret==0 ? EXIT_SUCCESS : EXIT_FAILURE); } VIRT_TEST_MAIN(mymain) #else int main (void) { return (77); /* means 'test skipped' for automake */ } #endif /* WITH_QEMU */