/* * Various tests for emulated CD-ROM drives. * * Copyright (c) 2018 Red Hat Inc. * * Author: * Thomas Huth * * This work is licensed under the terms of the GNU GPL, version 2 * or later. See the COPYING file in the top-level directory. */ #include "qemu/osdep.h" #include "libqtest.h" #include "boot-sector.h" #include "qapi/qmp/qdict.h" static char isoimage[] = "cdrom-boot-iso-XXXXXX"; static int exec_genisoimg(const char **args) { gchar *out_err = NULL; gint exit_status = -1; bool success; success = g_spawn_sync(NULL, (gchar **)args, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_STDOUT_TO_DEV_NULL, NULL, NULL, NULL, &out_err, &exit_status, NULL); if (!success) { return -ENOENT; } if (out_err) { fputs(out_err, stderr); g_free(out_err); } return exit_status; } static int prepare_image(const char *arch, char *isoimage) { char srcdir[] = "cdrom-test-dir-XXXXXX"; char *codefile = NULL; int ifh, ret = -1; const char *args[] = { "genisoimage", "-quiet", "-l", "-no-emul-boot", "-b", NULL, "-o", isoimage, srcdir, NULL }; ifh = mkstemp(isoimage); if (ifh < 0) { perror("Error creating temporary iso image file"); return -1; } if (!mkdtemp(srcdir)) { perror("Error creating temporary directory"); goto cleanup; } if (g_str_equal(arch, "i386") || g_str_equal(arch, "x86_64") || g_str_equal(arch, "s390x")) { codefile = g_strdup_printf("%s/bootcode-XXXXXX", srcdir); ret = boot_sector_init(codefile); if (ret) { goto cleanup; } } else { /* Just create a dummy file */ char txt[] = "empty disc"; codefile = g_strdup_printf("%s/readme.txt", srcdir); if (!g_file_set_contents(codefile, txt, sizeof(txt) - 1, NULL)) { fprintf(stderr, "Failed to create '%s'\n", codefile); goto cleanup; } } args[5] = strchr(codefile, '/') + 1; ret = exec_genisoimg(args); if (ret) { fprintf(stderr, "genisoimage failed: %i\n", ret); } unlink(codefile); cleanup: g_free(codefile); rmdir(srcdir); close(ifh); return ret; } /** * Check that at least the -cdrom parameter is basically working, i.e. we can * see the filename of the ISO image in the output of "info block" afterwards */ static void test_cdrom_param(gconstpointer data) { QTestState *qts; char *resp; qts = qtest_initf("-M %s -cdrom %s", (const char *)data, isoimage); resp = qtest_hmp(qts, "info block"); g_assert(strstr(resp, isoimage) != 0); g_free(resp); qtest_quit(qts); } static void add_cdrom_param_tests(const char **machines) { while (*machines) { char *testname = g_strdup_printf("cdrom/param/%s", *machines); qtest_add_data_func(testname, *machines, test_cdrom_param); g_free(testname); machines++; } } static void test_cdboot(gconstpointer data) { QTestState *qts; qts = qtest_initf("-accel kvm -accel tcg -no-shutdown %s%s", (const char *)data, isoimage); boot_sector_test(qts); qtest_quit(qts); } static void add_x86_tests(void) { qtest_add_data_func("cdrom/boot/default", "-cdrom ", test_cdboot); qtest_add_data_func("cdrom/boot/virtio-scsi", "-device virtio-scsi -device scsi-cd,drive=cdr " "-blockdev file,node-name=cdr,filename=", test_cdboot); /* * Unstable CI test under load * See https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg05509.html */ if (g_test_slow()) { qtest_add_data_func("cdrom/boot/isapc", "-M isapc " "-drive if=ide,media=cdrom,file=", test_cdboot); } qtest_add_data_func("cdrom/boot/am53c974", "-device am53c974 -device scsi-cd,drive=cd1 " "-drive if=none,id=cd1,format=raw,file=", test_cdboot); qtest_add_data_func("cdrom/boot/dc390", "-device dc390 -device scsi-cd,drive=cd1 " "-blockdev file,node-name=cd1,filename=", test_cdboot); qtest_add_data_func("cdrom/boot/lsi53c895a", "-device lsi53c895a -device scsi-cd,drive=cd1 " "-blockdev file,node-name=cd1,filename=", test_cdboot); qtest_add_data_func("cdrom/boot/megasas", "-M q35 " "-device megasas -device scsi-cd,drive=cd1 " "-blockdev file,node-name=cd1,filename=", test_cdboot); qtest_add_data_func("cdrom/boot/megasas-gen2", "-M q35 " "-device megasas-gen2 -device scsi-cd,drive=cd1 " "-blockdev file,node-name=cd1,filename=", test_cdboot); } static void add_s390x_tests(void) { qtest_add_data_func("cdrom/boot/default", "-cdrom ", test_cdboot); qtest_add_data_func("cdrom/boot/virtio-scsi", "-device virtio-scsi -device scsi-cd,drive=cdr " "-blockdev file,node-name=cdr,filename=", test_cdboot); } int main(int argc, char **argv) { int ret; const char *arch = qtest_get_arch(); const char *genisocheck[] = { "genisoimage", "-version", NULL }; g_test_init(&argc, &argv, NULL); if (exec_genisoimg(genisocheck)) { /* genisoimage not available - so can't run tests */ return g_test_run(); } ret = prepare_image(arch, isoimage); if (ret) { return ret; } if (g_str_equal(arch, "i386") || g_str_equal(arch, "x86_64")) { add_x86_tests(); } else if (g_str_equal(arch, "s390x")) { add_s390x_tests(); } else if (g_str_equal(arch, "ppc64")) { const char *ppcmachines[] = { "pseries", "mac99", "g3beige", "40p", NULL }; add_cdrom_param_tests(ppcmachines); } else if (g_str_equal(arch, "sparc")) { const char *sparcmachines[] = { "LX", "SPARCClassic", "SPARCbook", "SS-10", "SS-20", "SS-4", "SS-5", "SS-600MP", "Voyager", "leon3_generic", NULL }; add_cdrom_param_tests(sparcmachines); } else if (g_str_equal(arch, "sparc64")) { const char *sparc64machines[] = { "niagara", "sun4u", "sun4v", NULL }; add_cdrom_param_tests(sparc64machines); } else if (!strncmp(arch, "mips64", 6)) { const char *mips64machines[] = { "magnum", "malta", "mips", "pica61", NULL }; add_cdrom_param_tests(mips64machines); } else if (g_str_equal(arch, "arm") || g_str_equal(arch, "aarch64")) { const char *armmachines[] = { "realview-eb", "realview-eb-mpcore", "realview-pb-a8", "realview-pbx-a9", "versatileab", "versatilepb", "vexpress-a15", "vexpress-a9", "virt", NULL }; add_cdrom_param_tests(armmachines); } else { const char *nonemachine[] = { "none", NULL }; add_cdrom_param_tests(nonemachine); } ret = g_test_run(); unlink(isoimage); return ret; }