// SPDX-License-Identifier: GPL-2.0+ /* * Test for bootdev functions. All start with 'bootdev' * * Copyright 2021 Google LLC * Written by Simon Glass */ #include #include #include #include #include #include #include #include #ifdef CONFIG_SANDBOX #include #endif #include #include #include #include #include "bootstd_common.h" #include "../../boot/bootflow_internal.h" #include "../../boot/scene_internal.h" DECLARE_GLOBAL_DATA_PTR; extern U_BOOT_DRIVER(bootmeth_cros); extern U_BOOT_DRIVER(bootmeth_2script); static int inject_response(struct unit_test_state *uts) { /* * The image being booted presents a menu of options: * * Fedora-Workstation-armhfp-31-1.9 Boot Options. * 1: Fedora-Workstation-armhfp-31-1.9 (5.3.7-301.fc31.armv7hl) * Enter choice: * * Provide input for this, to avoid waiting two seconds for a timeout. */ ut_asserteq(2, console_in_puts("1\n")); return 0; } /* Check 'bootflow scan/list' commands */ static int bootflow_cmd(struct unit_test_state *uts) { console_record_reset_enable(); ut_assertok(run_command("bootdev select 1", 0)); ut_assert_console_end(); ut_assertok(run_command("bootflow scan -lH", 0)); ut_assert_nextline("Scanning for bootflows in bootdev 'mmc1.bootdev'"); ut_assert_nextline("Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextline("Scanning bootdev 'mmc2.bootdev':"); ut_assert_nextline("Scanning bootdev 'mmc1.bootdev':"); ut_assert_nextline(" 0 extlinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); ut_assert_nextline("No more bootdevs"); ut_assert_nextlinen("---"); ut_assert_nextline("(1 bootflow, 1 valid)"); ut_assert_console_end(); ut_assertok(run_command("bootflow list", 0)); ut_assert_nextline("Showing bootflows for bootdev 'mmc1.bootdev'"); ut_assert_nextline("Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextline(" 0 extlinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); ut_assert_nextlinen("---"); ut_assert_nextline("(1 bootflow, 1 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check 'bootflow scan' with a label / seq */ static int bootflow_cmd_label(struct unit_test_state *uts) { test_set_eth_enable(false); console_record_reset_enable(); ut_assertok(run_command("bootflow scan -lH mmc1", 0)); ut_assert_nextline("Scanning for bootflows with label 'mmc1'"); ut_assert_skip_to_line("(1 bootflow, 1 valid)"); ut_assert_console_end(); ut_assertok(run_command("bootflow scan -lH 0", 0)); ut_assert_nextline("Scanning for bootflows with label '0'"); ut_assert_skip_to_line("(0 bootflows, 0 valid)"); ut_assert_console_end(); /* * with ethernet enabled we have 8 devices ahead of the mmc ones: * * ut_assertok(run_command("bootdev list", 0)); * Seq Probed Status Uclass Name * --- ------ ------ -------- ------------------ * 0 [ + ] OK ethernet eth@10002000.bootdev * 1 [ ] OK ethernet eth@10003000.bootdev * 2 [ ] OK ethernet sbe5.bootdev * 3 [ ] OK ethernet eth@10004000.bootdev * 4 [ ] OK ethernet phy-test-eth.bootdev * 5 [ ] OK ethernet dsa-test-eth.bootdev * 6 [ ] OK ethernet dsa-test@0.bootdev * 7 [ ] OK ethernet dsa-test@1.bootdev * 8 [ ] OK mmc mmc2.bootdev * 9 [ + ] OK mmc mmc1.bootdev * a [ ] OK mmc mmc0.bootdev */ ut_assertok(run_command("bootflow scan -lH 9", 0)); ut_assert_nextline("Scanning for bootflows with label '9'"); ut_assert_skip_to_line("(1 bootflow, 1 valid)"); ut_assertok(run_command("bootflow scan -lH 0", 0)); ut_assert_nextline("Scanning for bootflows with label '0'"); ut_assert_skip_to_line("(0 bootflows, 0 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd_label, UT_TESTF_DM | UT_TESTF_SCAN_FDT | UT_TESTF_ETH_BOOTDEV); /* Check 'bootflow scan/list' commands using all bootdevs */ static int bootflow_cmd_glob(struct unit_test_state *uts) { ut_assertok(bootstd_test_drop_bootdev_order(uts)); console_record_reset_enable(); ut_assertok(run_command("bootflow scan -lGH", 0)); ut_assert_nextline("Scanning for bootflows in all bootdevs"); ut_assert_nextline("Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextline("Scanning bootdev 'mmc2.bootdev':"); ut_assert_nextline("Scanning bootdev 'mmc1.bootdev':"); ut_assert_nextline(" 0 extlinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); ut_assert_nextline("Scanning bootdev 'mmc0.bootdev':"); ut_assert_nextline("No more bootdevs"); ut_assert_nextlinen("---"); ut_assert_nextline("(1 bootflow, 1 valid)"); ut_assert_console_end(); ut_assertok(run_command("bootflow list", 0)); ut_assert_nextline("Showing all bootflows"); ut_assert_nextline("Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextline(" 0 extlinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); ut_assert_nextlinen("---"); ut_assert_nextline("(1 bootflow, 1 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd_glob, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check 'bootflow scan -e' */ static int bootflow_cmd_scan_e(struct unit_test_state *uts) { ut_assertok(bootstd_test_drop_bootdev_order(uts)); console_record_reset_enable(); ut_assertok(run_command("bootflow scan -aleGH", 0)); ut_assert_nextline("Scanning for bootflows in all bootdevs"); ut_assert_nextline("Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextline("Scanning bootdev 'mmc2.bootdev':"); ut_assert_nextline(" 0 extlinux media mmc 0 mmc2.bootdev.whole "); ut_assert_nextline(" ** No partition found, err=-93: Protocol not supported"); ut_assert_nextline(" 1 efi media mmc 0 mmc2.bootdev.whole "); ut_assert_nextline(" ** No partition found, err=-93: Protocol not supported"); ut_assert_nextline("Scanning bootdev 'mmc1.bootdev':"); ut_assert_nextline(" 2 extlinux media mmc 0 mmc1.bootdev.whole "); ut_assert_nextline(" ** No partition found, err=-2: No such file or directory"); ut_assert_nextline(" 3 efi media mmc 0 mmc1.bootdev.whole "); ut_assert_nextline(" ** No partition found, err=-2: No such file or directory"); ut_assert_nextline(" 4 extlinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); ut_assert_nextline(" 5 efi fs mmc 1 mmc1.bootdev.part_1 efi/boot/bootsbox.efi"); ut_assert_skip_to_line("Scanning bootdev 'mmc0.bootdev':"); ut_assert_skip_to_line( " 3f efi media mmc 0 mmc0.bootdev.whole "); ut_assert_nextline(" ** No partition found, err=-93: Protocol not supported"); ut_assert_nextline("No more bootdevs"); ut_assert_nextlinen("---"); ut_assert_nextline("(64 bootflows, 1 valid)"); ut_assert_console_end(); ut_assertok(run_command("bootflow list", 0)); ut_assert_nextline("Showing all bootflows"); ut_assert_nextline("Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextline(" 0 extlinux media mmc 0 mmc2.bootdev.whole "); ut_assert_nextline(" 1 efi media mmc 0 mmc2.bootdev.whole "); ut_assert_skip_to_line( " 4 extlinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); ut_assert_skip_to_line(" 3f efi media mmc 0 mmc0.bootdev.whole "); ut_assert_nextlinen("---"); ut_assert_nextline("(64 bootflows, 1 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd_scan_e, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check 'bootflow info' */ static int bootflow_cmd_info(struct unit_test_state *uts) { console_record_reset_enable(); ut_assertok(run_command("bootdev select 1", 0)); ut_assert_console_end(); ut_assertok(run_command("bootflow scan", 0)); ut_assert_console_end(); ut_assertok(run_command("bootflow select 0", 0)); ut_assert_console_end(); ut_assertok(run_command("bootflow info", 0)); ut_assert_nextline("Name: mmc1.bootdev.part_1"); ut_assert_nextline("Device: mmc1.bootdev"); ut_assert_nextline("Block dev: mmc1.blk"); ut_assert_nextline("Method: extlinux"); ut_assert_nextline("State: ready"); ut_assert_nextline("Partition: 1"); ut_assert_nextline("Subdir: (none)"); ut_assert_nextline("Filename: /extlinux/extlinux.conf"); ut_assert_nextlinen("Buffer: "); ut_assert_nextline("Size: 253 (595 bytes)"); ut_assert_nextline("OS: Fedora-Workstation-armhfp-31-1.9 (5.3.7-301.fc31.armv7hl)"); ut_assert_nextline("Cmdline: (none)"); ut_assert_nextline("Logo: (none)"); ut_assert_nextline("FDT: "); ut_assert_nextline("Error: 0"); ut_assert_console_end(); ut_assertok(run_command("bootflow info -d", 0)); ut_assert_nextline("Name: mmc1.bootdev.part_1"); ut_assert_skip_to_line("Error: 0"); ut_assert_nextline("Contents:"); ut_assert_nextline("%s", ""); ut_assert_nextline("# extlinux.conf generated by appliance-creator"); ut_assert_skip_to_line(" initrd /initramfs-5.3.7-301.fc31.armv7hl.img"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd_info, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check 'bootflow scan -b' to boot the first available bootdev */ static int bootflow_scan_boot(struct unit_test_state *uts) { console_record_reset_enable(); ut_assertok(inject_response(uts)); ut_assertok(run_command("bootflow scan -b", 0)); ut_assert_nextline( "** Booting bootflow 'mmc1.bootdev.part_1' with extlinux"); ut_assert_nextline("Ignoring unknown command: ui"); /* * We expect it to get through to boot although sandbox always returns * -EFAULT as it cannot actually boot the kernel */ ut_assert_skip_to_line("sandbox: continuing, as we cannot run Linux"); ut_assert_nextline("Boot failed (err=-14)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_scan_boot, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check iterating through available bootflows */ static int bootflow_iter(struct unit_test_state *uts) { struct bootflow_iter iter; struct bootflow bflow; bootstd_clear_glob(); /* The first device is mmc2.bootdev which has no media */ ut_asserteq(-EPROTONOSUPPORT, bootflow_scan_first(NULL, NULL, &iter, BOOTFLOWIF_ALL | BOOTFLOWIF_SKIP_GLOBAL, &bflow)); ut_asserteq(2, iter.num_methods); ut_asserteq(0, iter.cur_method); ut_asserteq(0, iter.part); ut_asserteq(0, iter.max_part); ut_asserteq_str("extlinux", iter.method->name); ut_asserteq(0, bflow.err); /* * This shows MEDIA even though there is none, since in * bootdev_find_in_blk() we call part_get_info() which returns * -EPROTONOSUPPORT. Ideally it would return -EEOPNOTSUPP and we would * know. */ ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); ut_asserteq(-EPROTONOSUPPORT, bootflow_scan_next(&iter, &bflow)); ut_asserteq(2, iter.num_methods); ut_asserteq(1, iter.cur_method); ut_asserteq(0, iter.part); ut_asserteq(0, iter.max_part); ut_asserteq_str("efi", iter.method->name); ut_asserteq(0, bflow.err); ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); bootflow_free(&bflow); /* The next device is mmc1.bootdev - at first we use the whole device */ ut_asserteq(-ENOENT, bootflow_scan_next(&iter, &bflow)); ut_asserteq(2, iter.num_methods); ut_asserteq(0, iter.cur_method); ut_asserteq(0, iter.part); ut_asserteq(0x1e, iter.max_part); ut_asserteq_str("extlinux", iter.method->name); ut_asserteq(0, bflow.err); ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); bootflow_free(&bflow); ut_asserteq(-ENOENT, bootflow_scan_next(&iter, &bflow)); ut_asserteq(2, iter.num_methods); ut_asserteq(1, iter.cur_method); ut_asserteq(0, iter.part); ut_asserteq(0x1e, iter.max_part); ut_asserteq_str("efi", iter.method->name); ut_asserteq(0, bflow.err); ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); bootflow_free(&bflow); /* Then more to partition 1 where we find something */ ut_assertok(bootflow_scan_next(&iter, &bflow)); ut_asserteq(2, iter.num_methods); ut_asserteq(0, iter.cur_method); ut_asserteq(1, iter.part); ut_asserteq(0x1e, iter.max_part); ut_asserteq_str("extlinux", iter.method->name); ut_asserteq(0, bflow.err); ut_asserteq(BOOTFLOWST_READY, bflow.state); bootflow_free(&bflow); ut_asserteq(-ENOENT, bootflow_scan_next(&iter, &bflow)); ut_asserteq(2, iter.num_methods); ut_asserteq(1, iter.cur_method); ut_asserteq(1, iter.part); ut_asserteq(0x1e, iter.max_part); ut_asserteq_str("efi", iter.method->name); ut_asserteq(0, bflow.err); ut_asserteq(BOOTFLOWST_FS, bflow.state); bootflow_free(&bflow); /* Then more to partition 2 which exists but is not bootable */ ut_asserteq(-EINVAL, bootflow_scan_next(&iter, &bflow)); ut_asserteq(2, iter.num_methods); ut_asserteq(0, iter.cur_method); ut_asserteq(2, iter.part); ut_asserteq(0x1e, iter.max_part); ut_asserteq_str("extlinux", iter.method->name); ut_asserteq(0, bflow.err); ut_asserteq(BOOTFLOWST_MEDIA, bflow.state); bootflow_free(&bflow); bootflow_iter_uninit(&iter); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_iter, UT_TESTF_DM | UT_TESTF_SCAN_FDT); #if defined(CONFIG_SANDBOX) && defined(CONFIG_BOOTMETH_GLOBAL) /* Check using the system bootdev */ static int bootflow_system(struct unit_test_state *uts) { struct udevice *bootstd, *dev; if (!IS_ENABLED(CONFIG_EFI_BOOTMGR)) return -EAGAIN; ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); ut_assertok(device_bind(bootstd, DM_DRIVER_GET(bootmeth_efi_mgr), "efi_mgr", 0, ofnode_null(), &dev)); ut_assertok(device_probe(dev)); sandbox_set_fake_efi_mgr_dev(dev, true); /* We should get a single 'bootmgr' method right at the end */ bootstd_clear_glob(); console_record_reset_enable(); ut_assertok(run_command("bootflow scan -lH", 0)); ut_assert_skip_to_line( " 0 efi_mgr ready (none) 0 "); ut_assert_skip_to_line("No more bootdevs"); ut_assert_skip_to_line("(2 bootflows, 2 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_system, UT_TESTF_DM | UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); #endif /* Check disabling a bootmethod if it requests it */ static int bootflow_iter_disable(struct unit_test_state *uts) { struct udevice *bootstd, *dev; struct bootflow_iter iter; struct bootflow bflow; int i; /* Add the EFI bootmgr driver */ ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); ut_assertok(device_bind_driver(bootstd, "bootmeth_sandbox", "sandbox", &dev)); ut_assertok(bootstd_test_drop_bootdev_order(uts)); bootstd_clear_glob(); console_record_reset_enable(); ut_assertok(inject_response(uts)); ut_assertok(run_command("bootflow scan -lbH", 0)); /* Try to boot the bootmgr flow, which will fail */ console_record_reset_enable(); ut_assertok(bootflow_scan_first(NULL, NULL, &iter, 0, &bflow)); ut_asserteq(3, iter.num_methods); ut_asserteq_str("sandbox", iter.method->name); ut_assertok(inject_response(uts)); ut_asserteq(-ENOTSUPP, bootflow_run_boot(&iter, &bflow)); ut_assert_skip_to_line("Boot method 'sandbox' failed and will not be retried"); ut_assert_console_end(); /* Check that the sandbox bootmeth has been removed */ ut_asserteq(2, iter.num_methods); for (i = 0; i < iter.num_methods; i++) ut_assert(strcmp("sandbox", iter.method_order[i]->name)); return 0; } BOOTSTD_TEST(bootflow_iter_disable, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check 'bootflow scan' with a bootmeth ordering including a global bootmeth */ static int bootflow_scan_glob_bootmeth(struct unit_test_state *uts) { if (!IS_ENABLED(CONFIG_BOOTMETH_GLOBAL)) return -EAGAIN; ut_assertok(bootstd_test_drop_bootdev_order(uts)); /* * Make sure that the -G flag makes the scan fail, since this is not * supported when an ordering is provided */ console_record_reset_enable(); ut_assertok(bootmeth_set_order("efi firmware0")); ut_assertok(run_command("bootflow scan -lGH", 0)); ut_assert_nextline("Scanning for bootflows in all bootdevs"); ut_assert_nextline( "Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextlinen("---"); ut_assert_nextline("(0 bootflows, 0 valid)"); ut_assert_console_end(); ut_assertok(run_command("bootflow scan -lH", 0)); ut_assert_nextline("Scanning for bootflows in all bootdevs"); ut_assert_nextline( "Seq Method State Uclass Part Name Filename"); ut_assert_nextlinen("---"); ut_assert_nextline("Scanning global bootmeth 'firmware0':"); ut_assert_nextline("Scanning bootdev 'mmc2.bootdev':"); ut_assert_nextline("Scanning bootdev 'mmc1.bootdev':"); ut_assert_nextline("Scanning bootdev 'mmc0.bootdev':"); ut_assert_nextline("No more bootdevs"); ut_assert_nextlinen("---"); ut_assert_nextline("(0 bootflows, 0 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_scan_glob_bootmeth, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check 'bootflow boot' to boot a selected bootflow */ static int bootflow_cmd_boot(struct unit_test_state *uts) { console_record_reset_enable(); ut_assertok(run_command("bootdev select 1", 0)); ut_assert_console_end(); ut_assertok(run_command("bootflow scan", 0)); ut_assert_console_end(); ut_assertok(run_command("bootflow select 0", 0)); ut_assert_console_end(); ut_assertok(inject_response(uts)); ut_asserteq(1, run_command("bootflow boot", 0)); ut_assert_nextline( "** Booting bootflow 'mmc1.bootdev.part_1' with extlinux"); ut_assert_nextline("Ignoring unknown command: ui"); /* * We expect it to get through to boot although sandbox always returns * -EFAULT as it cannot actually boot the kernel */ ut_assert_skip_to_line("sandbox: continuing, as we cannot run Linux"); ut_assert_nextline("Boot failed (err=-14)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd_boot, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /** * prep_mmc_bootdev() - Set up an mmc bootdev so we can access other distros * * After calling this function, set std->bootdev_order to *@old_orderp to * restore normal operation of bootstd (i.e. with the original bootdev order) * * @uts: Unit test state * @mmc_dev: MMC device to use, e.g. "mmc4". Note that this must remain valid * in the caller until * @bind_cros: true to bind the ChromiumOS bootmeth * @old_orderp: Returns the original bootdev order, which must be restored * Returns 0 on success, -ve on failure */ static int prep_mmc_bootdev(struct unit_test_state *uts, const char *mmc_dev, bool bind_cros, const char ***old_orderp) { static const char *order[] = {"mmc2", "mmc1", NULL, NULL}; struct udevice *dev, *bootstd; struct bootstd_priv *std; const char **old_order; ofnode root, node; order[2] = mmc_dev; /* Enable the mmc4 node since we need a second bootflow */ root = oftree_root(oftree_default()); node = ofnode_find_subnode(root, mmc_dev); ut_assert(ofnode_valid(node)); ut_assertok(lists_bind_fdt(gd->dm_root, node, &dev, NULL, false)); /* Enable the script bootmeth too */ ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); ut_assertok(device_bind(bootstd, DM_DRIVER_REF(bootmeth_2script), "bootmeth_script", 0, ofnode_null(), &dev)); /* Enable the cros bootmeth if needed */ if (IS_ENABLED(CONFIG_BOOTMETH_CROS) && bind_cros) { ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); ut_assertok(device_bind(bootstd, DM_DRIVER_REF(bootmeth_cros), "cros", 0, ofnode_null(), &dev)); } /* Change the order to include the device */ std = dev_get_priv(bootstd); old_order = std->bootdev_order; std->bootdev_order = order; *old_orderp = old_order; return 0; } /** * scan_mmc_bootdev() - Set up an mmc bootdev so we can access other distros * * @uts: Unit test state * @mmc_dev: MMC device to use, e.g. "mmc4" * @bind_cros: true to bind the ChromiumOS bootmeth * Returns 0 on success, -ve on failure */ static int scan_mmc_bootdev(struct unit_test_state *uts, const char *mmc_dev, bool bind_cros) { struct bootstd_priv *std; struct udevice *bootstd; const char **old_order; ut_assertok(prep_mmc_bootdev(uts, mmc_dev, bind_cros, &old_order)); console_record_reset_enable(); ut_assertok(run_command("bootflow scan", 0)); ut_assert_console_end(); /* Restore the order used by the device tree */ ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); std = dev_get_priv(bootstd); std->bootdev_order = old_order; return 0; } /** * scan_mmc4_bootdev() - Set up the mmc4 bootdev so we can access a fake Armbian * * @uts: Unit test state * Returns 0 on success, -ve on failure */ static int scan_mmc4_bootdev(struct unit_test_state *uts) { ut_assertok(scan_mmc_bootdev(uts, "mmc4", false)); return 0; } /* Check 'bootflow menu' to select a bootflow */ static int bootflow_cmd_menu(struct unit_test_state *uts) { struct bootstd_priv *std; char prev[3]; /* get access to the current bootflow */ ut_assertok(bootstd_get_priv(&std)); ut_assertok(scan_mmc4_bootdev(uts)); /* Add keypresses to move to and select the second one in the list */ prev[0] = CTL_CH('n'); prev[1] = '\r'; prev[2] = '\0'; ut_asserteq(2, console_in_puts(prev)); ut_assertok(run_command("bootflow menu", 0)); ut_assert_nextline("Selected: Armbian"); ut_assertnonnull(std->cur_bootflow); ut_assert_console_end(); /* Check not selecting anything */ prev[0] = '\e'; prev[1] = '\0'; ut_asserteq(1, console_in_puts(prev)); ut_asserteq(1, run_command("bootflow menu", 0)); ut_assertnull(std->cur_bootflow); ut_assert_nextline("Nothing chosen"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd_menu, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check 'bootflow scan -m' to select a bootflow using a menu */ static int bootflow_scan_menu(struct unit_test_state *uts) { struct bootstd_priv *std; const char **old_order, **new_order; char prev[3]; /* get access to the current bootflow */ ut_assertok(bootstd_get_priv(&std)); ut_assertok(prep_mmc_bootdev(uts, "mmc4", false, &old_order)); /* Add keypresses to move to and select the second one in the list */ prev[0] = CTL_CH('n'); prev[1] = '\r'; prev[2] = '\0'; ut_asserteq(2, console_in_puts(prev)); ut_assertok(run_command("bootflow scan -lm", 0)); new_order = std->bootdev_order; std->bootdev_order = old_order; ut_assert_skip_to_line("No more bootdevs"); ut_assert_nextlinen("--"); ut_assert_nextline("(2 bootflows, 2 valid)"); ut_assert_nextline("Selected: Armbian"); ut_assertnonnull(std->cur_bootflow); ut_assert_console_end(); /* Check not selecting anything */ prev[0] = '\e'; prev[1] = '\0'; ut_asserteq(1, console_in_puts(prev)); std->bootdev_order = new_order; /* Blue Monday */ ut_assertok(run_command("bootflow scan -lm", 0)); std->bootdev_order = old_order; ut_assertnull(std->cur_bootflow); ut_assert_skip_to_line("(2 bootflows, 2 valid)"); ut_assert_nextline("Nothing chosen"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_scan_menu, UT_TESTF_DM | UT_TESTF_SCAN_FDT | UT_TESTF_CONSOLE_REC); /* Check 'bootflow scan -mb' to select and boot a bootflow using a menu */ static int bootflow_scan_menu_boot(struct unit_test_state *uts) { struct bootstd_priv *std; const char **old_order; char prev[3]; /* get access to the current bootflow */ ut_assertok(bootstd_get_priv(&std)); ut_assertok(prep_mmc_bootdev(uts, "mmc4", false, &old_order)); /* Add keypresses to move to and select the second one in the list */ prev[0] = CTL_CH('n'); prev[1] = '\r'; prev[2] = '\0'; ut_asserteq(2, console_in_puts(prev)); ut_assertok(run_command("bootflow scan -lmb", 0)); std->bootdev_order = old_order; ut_assert_skip_to_line("(2 bootflows, 2 valid)"); ut_assert_nextline("Selected: Armbian"); if (gd->flags & GD_FLG_HUSH_OLD_PARSER) { /* * With old hush, despite booti failing to boot, i.e. returning * CMD_RET_FAILURE, run_command() returns 0 which leads bootflow_boot(), as * we are using bootmeth_script here, to return -EFAULT. */ ut_assert_skip_to_line("Boot failed (err=-14)"); } else if (gd->flags & GD_FLG_HUSH_MODERN_PARSER) { /* * While with modern one, run_command() propagates CMD_RET_FAILURE returned * by booti, so we get 1 here. */ ut_assert_skip_to_line("Boot failed (err=1)"); } ut_assertnonnull(std->cur_bootflow); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_scan_menu_boot, UT_TESTF_DM | UT_TESTF_SCAN_FDT | UT_TESTF_CONSOLE_REC); /* Check searching for a single bootdev using the hunters */ static int bootflow_cmd_hunt_single(struct unit_test_state *uts) { struct bootstd_priv *std; /* get access to the used hunters */ ut_assertok(bootstd_get_priv(&std)); ut_assertok(bootstd_test_drop_bootdev_order(uts)); console_record_reset_enable(); ut_assertok(run_command("bootflow scan -l mmc1", 0)); ut_assert_nextline("Scanning for bootflows with label 'mmc1'"); ut_assert_skip_to_line("(1 bootflow, 1 valid)"); ut_assert_console_end(); /* check that the hunter was used */ ut_asserteq(BIT(MMC_HUNTER) | BIT(1), std->hunters_used); return 0; } BOOTSTD_TEST(bootflow_cmd_hunt_single, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /* Check searching for a uclass label using the hunters */ static int bootflow_cmd_hunt_label(struct unit_test_state *uts) { struct bootstd_priv *std; /* get access to the used hunters */ ut_assertok(bootstd_get_priv(&std)); test_set_skip_delays(true); test_set_eth_enable(false); ut_assertok(bootstd_test_drop_bootdev_order(uts)); console_record_reset_enable(); ut_assertok(run_command("bootflow scan -l mmc", 0)); /* check that the hunter was used */ ut_asserteq(BIT(MMC_HUNTER) | BIT(1), std->hunters_used); /* check that we got the mmc1 bootflow */ ut_assert_nextline("Scanning for bootflows with label 'mmc'"); ut_assert_nextlinen("Seq"); ut_assert_nextlinen("---"); ut_assert_nextline("Hunting with: simple_bus"); ut_assert_nextline("Found 2 extension board(s)."); ut_assert_nextline("Hunting with: mmc"); ut_assert_nextline("Scanning bootdev 'mmc2.bootdev':"); ut_assert_nextline("Scanning bootdev 'mmc1.bootdev':"); ut_assert_nextline( " 0 extlinux ready mmc 1 mmc1.bootdev.part_1 /extlinux/extlinux.conf"); ut_assert_nextline("Scanning bootdev 'mmc0.bootdev':"); ut_assert_skip_to_line("(1 bootflow, 1 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmd_hunt_label, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /** * check_font() - Check that the font size for an item matches expectations * * @uts: Unit test state * @scn: Scene containing the text object * @id: ID of the text object * Returns 0 on success, -ve on failure */ static int check_font(struct unit_test_state *uts, struct scene *scn, uint id, int font_size) { struct scene_obj_txt *txt; txt = scene_obj_find(scn, id, SCENEOBJT_TEXT); ut_assertnonnull(txt); ut_asserteq(font_size, txt->font_size); return 0; } /* Check themes work with a bootflow menu */ static int bootflow_menu_theme(struct unit_test_state *uts) { const int font_size = 30; struct scene *scn; struct expo *exp; ofnode node; int i; ut_assertok(scan_mmc4_bootdev(uts)); ut_assertok(bootflow_menu_new(&exp)); node = ofnode_path("/bootstd/theme"); ut_assert(ofnode_valid(node)); ut_assertok(bootflow_menu_apply_theme(exp, node)); scn = expo_lookup_scene_id(exp, MAIN); ut_assertnonnull(scn); /* * Check that the txt objects have the correct font size from the * device tree node: bootstd/theme * * Check both menu items, since there are two bootflows */ ut_assertok(check_font(uts, scn, OBJ_PROMPT, font_size)); ut_assertok(check_font(uts, scn, OBJ_POINTER, font_size)); for (i = 0; i < 2; i++) { ut_assertok(check_font(uts, scn, ITEM_DESC + i, font_size)); ut_assertok(check_font(uts, scn, ITEM_KEY + i, font_size)); ut_assertok(check_font(uts, scn, ITEM_LABEL + i, font_size)); } expo_destroy(exp); return 0; } BOOTSTD_TEST(bootflow_menu_theme, UT_TESTF_DM | UT_TESTF_SCAN_FDT); /** * check_arg() - Check both the normal case and the buffer-overflow case * * @uts: Unit-test state * @expect_ret: Expected return value (i.e. buffer length) * @expect_str: String expected to be returned * @buf: Buffer to use * @from: Original cmdline to update * @arg: Argument to update (e.g. "console") * @val: Value to set (e.g. "ttyS2") or NULL to delete the argument if present, * "" to set it to an empty value (e.g. "console=") and BOOTFLOWCL_EMPTY to add * it without any value ("initrd") */ static int check_arg(struct unit_test_state *uts, int expect_ret, const char *expect_str, char *buf, const char *from, const char *arg, const char *val) { /* check for writing outside the reported bounds */ buf[expect_ret] = '['; ut_asserteq(expect_ret, cmdline_set_arg(buf, expect_ret, from, arg, val, NULL)); ut_asserteq_str(expect_str, buf); ut_asserteq('[', buf[expect_ret]); /* do the test again but with one less byte in the buffer */ ut_asserteq(-E2BIG, cmdline_set_arg(buf, expect_ret - 1, from, arg, val, NULL)); return 0; } /* Test of bootflow_cmdline_set_arg() */ static int test_bootflow_cmdline_set(struct unit_test_state *uts) { char buf[50]; const int size = sizeof(buf); /* * note that buffer-overflow tests are immediately each test case, just * top keep the code together */ /* add an arg that doesn't already exist, starting from empty */ ut_asserteq(-ENOENT, cmdline_set_arg(buf, size, NULL, "me", NULL, NULL)); ut_assertok(check_arg(uts, 3, "me", buf, NULL, "me", BOOTFLOWCL_EMPTY)); ut_assertok(check_arg(uts, 4, "me=", buf, NULL, "me", "")); ut_assertok(check_arg(uts, 8, "me=fred", buf, NULL, "me", "fred")); /* add an arg that doesn't already exist, starting from non-empty */ ut_assertok(check_arg(uts, 11, "arg=123 me", buf, "arg=123", "me", BOOTFLOWCL_EMPTY)); ut_assertok(check_arg(uts, 12, "arg=123 me=", buf, "arg=123", "me", "")); ut_assertok(check_arg(uts, 16, "arg=123 me=fred", buf, "arg=123", "me", "fred")); /* update an arg at the start */ ut_assertok(check_arg(uts, 1, "", buf, "arg=123", "arg", NULL)); ut_assertok(check_arg(uts, 4, "arg", buf, "arg=123", "arg", BOOTFLOWCL_EMPTY)); ut_assertok(check_arg(uts, 5, "arg=", buf, "arg=123", "arg", "")); ut_assertok(check_arg(uts, 6, "arg=1", buf, "arg=123", "arg", "1")); ut_assertok(check_arg(uts, 9, "arg=1234", buf, "arg=123", "arg", "1234")); /* update an arg at the end */ ut_assertok(check_arg(uts, 5, "mary", buf, "mary arg=123", "arg", NULL)); ut_assertok(check_arg(uts, 9, "mary arg", buf, "mary arg=123", "arg", BOOTFLOWCL_EMPTY)); ut_assertok(check_arg(uts, 10, "mary arg=", buf, "mary arg=123", "arg", "")); ut_assertok(check_arg(uts, 11, "mary arg=1", buf, "mary arg=123", "arg", "1")); ut_assertok(check_arg(uts, 14, "mary arg=1234", buf, "mary arg=123", "arg", "1234")); /* update an arg in the middle */ ut_assertok(check_arg(uts, 16, "mary=abc john=2", buf, "mary=abc arg=123 john=2", "arg", NULL)); ut_assertok(check_arg(uts, 20, "mary=abc arg john=2", buf, "mary=abc arg=123 john=2", "arg", BOOTFLOWCL_EMPTY)); ut_assertok(check_arg(uts, 21, "mary=abc arg= john=2", buf, "mary=abc arg=123 john=2", "arg", "")); ut_assertok(check_arg(uts, 22, "mary=abc arg=1 john=2", buf, "mary=abc arg=123 john=2", "arg", "1")); ut_assertok(check_arg(uts, 25, "mary=abc arg=1234 john=2", buf, "mary=abc arg=123 john=2", "arg", "1234")); /* handle existing args with quotes */ ut_assertok(check_arg(uts, 16, "mary=\"abc\" john", buf, "mary=\"abc\" arg=123 john", "arg", NULL)); /* handle existing args with quoted spaces */ ut_assertok(check_arg(uts, 20, "mary=\"abc def\" john", buf, "mary=\"abc def\" arg=123 john", "arg", NULL)); ut_assertok(check_arg(uts, 34, "mary=\"abc def\" arg=123 john def=4", buf, "mary=\"abc def\" arg=123 john", "def", "4")); /* quote at the start */ ut_asserteq(-EBADF, cmdline_set_arg(buf, size, "mary=\"abc def\" arg=\"123 456\"", "arg", "\"4 5 6", NULL)); /* quote at the end */ ut_asserteq(-EBADF, cmdline_set_arg(buf, size, "mary=\"abc def\" arg=\"123 456\"", "arg", "4 5 6\"", NULL)); /* quote in the middle */ ut_asserteq(-EBADF, cmdline_set_arg(buf, size, "mary=\"abc def\" arg=\"123 456\"", "arg", "\"4 \"5 6\"", NULL)); /* handle updating a quoted arg */ ut_assertok(check_arg(uts, 27, "mary=\"abc def\" arg=\"4 5 6\"", buf, "mary=\"abc def\" arg=\"123 456\"", "arg", "4 5 6")); /* changing a quoted arg to a non-quoted arg */ ut_assertok(check_arg(uts, 23, "mary=\"abc def\" arg=789", buf, "mary=\"abc def\" arg=\"123 456\"", "arg", "789")); /* changing a non-quoted arg to a quoted arg */ ut_assertok(check_arg(uts, 29, "mary=\"abc def\" arg=\"456 789\"", buf, "mary=\"abc def\" arg=123", "arg", "456 789")); /* handling of spaces */ ut_assertok(check_arg(uts, 8, "arg=123", buf, " ", "arg", "123")); ut_assertok(check_arg(uts, 8, "arg=123", buf, " ", "arg", "123")); ut_assertok(check_arg(uts, 13, "john arg=123", buf, " john ", "arg", "123")); ut_assertok(check_arg(uts, 13, "john arg=123", buf, " john arg=123 ", "arg", "123")); ut_assertok(check_arg(uts, 18, "john arg=123 mary", buf, " john arg=123 mary ", "arg", "123")); /* unchanged arg */ ut_assertok(check_arg(uts, 3, "me", buf, "me", "me", BOOTFLOWCL_EMPTY)); /* arg which starts with the same name */ ut_assertok(check_arg(uts, 28, "mary=abc johnathon=2 john=3", buf, "mary=abc johnathon=2 john=1", "john", "3")); return 0; } BOOTSTD_TEST(test_bootflow_cmdline_set, 0); /* Test of bootflow_cmdline_set_arg() */ static int bootflow_set_arg(struct unit_test_state *uts) { struct bootflow s_bflow, *bflow = &s_bflow; ulong mem_start; ut_assertok(env_set("bootargs", NULL)); mem_start = ut_check_delta(0); /* Do a simple sanity check. Rely on bootflow_cmdline() for the rest */ bflow->cmdline = NULL; ut_assertok(bootflow_cmdline_set_arg(bflow, "fred", "123", false)); ut_asserteq_str(bflow->cmdline, "fred=123"); ut_assertok(bootflow_cmdline_set_arg(bflow, "mary", "and here", false)); ut_asserteq_str(bflow->cmdline, "fred=123 mary=\"and here\""); ut_assertok(bootflow_cmdline_set_arg(bflow, "mary", NULL, false)); ut_asserteq_str(bflow->cmdline, "fred=123"); ut_assertok(bootflow_cmdline_set_arg(bflow, "fred", NULL, false)); ut_asserteq_ptr(bflow->cmdline, NULL); ut_asserteq(0, ut_check_delta(mem_start)); ut_assertok(bootflow_cmdline_set_arg(bflow, "mary", "here", true)); ut_asserteq_str("mary=here", env_get("bootargs")); ut_assertok(env_set("bootargs", NULL)); return 0; } BOOTSTD_TEST(bootflow_set_arg, 0); /* Test of bootflow_cmdline_get_arg() */ static int bootflow_cmdline_get(struct unit_test_state *uts) { int pos; /* empty string */ ut_asserteq(-ENOENT, cmdline_get_arg("", "fred", &pos)); /* arg with empty value */ ut_asserteq(0, cmdline_get_arg("fred= mary", "fred", &pos)); ut_asserteq(5, pos); /* arg with a value */ ut_asserteq(2, cmdline_get_arg("fred=23", "fred", &pos)); ut_asserteq(5, pos); /* arg with a value */ ut_asserteq(3, cmdline_get_arg("mary=1 fred=234", "fred", &pos)); ut_asserteq(12, pos); /* arg with a value, after quoted arg */ ut_asserteq(3, cmdline_get_arg("mary=\"1 2\" fred=234", "fred", &pos)); ut_asserteq(16, pos); /* arg in the middle */ ut_asserteq(0, cmdline_get_arg("mary=\"1 2\" fred john=23", "fred", &pos)); ut_asserteq(15, pos); /* quoted arg */ ut_asserteq(3, cmdline_get_arg("mary=\"1 2\" fred=\"3 4\" john=23", "fred", &pos)); ut_asserteq(17, pos); /* args starting with the same prefix */ ut_asserteq(1, cmdline_get_arg("mary=abc johnathon=3 john=1", "john", &pos)); ut_asserteq(26, pos); return 0; } BOOTSTD_TEST(bootflow_cmdline_get, 0); static int bootflow_cmdline(struct unit_test_state *uts) { ut_assertok(run_command("bootflow scan mmc", 0)); ut_assertok(run_command("bootflow sel 0", 0)); console_record_reset_enable(); ut_asserteq(1, run_command("bootflow cmdline get fred", 0)); ut_assert_nextline("Argument not found"); ut_assert_console_end(); ut_asserteq(0, run_command("bootflow cmdline set fred 123", 0)); ut_asserteq(0, run_command("bootflow cmdline get fred", 0)); ut_assert_nextline("123"); ut_asserteq(0, run_command("bootflow cmdline set mary abc", 0)); ut_asserteq(0, run_command("bootflow cmdline get mary", 0)); ut_assert_nextline("abc"); ut_asserteq(0, run_command("bootflow cmdline delete fred", 0)); ut_asserteq(1, run_command("bootflow cmdline get fred", 0)); ut_assert_nextline("Argument not found"); ut_asserteq(0, run_command("bootflow cmdline clear mary", 0)); ut_asserteq(0, run_command("bootflow cmdline get mary", 0)); ut_assert_nextline_empty(); ut_asserteq(0, run_command("bootflow cmdline set mary abc", 0)); ut_asserteq(0, run_command("bootflow cmdline set mary", 0)); ut_assert_nextline_empty(); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cmdline, 0); /* test a few special changes to a long command line */ static int bootflow_cmdline_special(struct unit_test_state *uts) { char buf[500]; int pos; /* * check handling of an argument which has an embedded '=', as well as * handling of a argument which partially matches ("ro" and "root") */ ut_asserteq(32, cmdline_set_arg( buf, sizeof(buf), "loglevel=7 root=PARTUUID=d68352e3 rootwait ro noinitrd", "root", NULL, &pos)); ut_asserteq_str("loglevel=7 rootwait ro noinitrd", buf); return 0; } BOOTSTD_TEST(bootflow_cmdline_special, 0); /* Test ChromiumOS bootmeth */ static int bootflow_cros(struct unit_test_state *uts) { ut_assertok(scan_mmc_bootdev(uts, "mmc5", true)); ut_assertok(run_command("bootflow list", 0)); ut_assert_nextlinen("Showing all"); ut_assert_nextlinen("Seq"); ut_assert_nextlinen("---"); ut_assert_nextlinen(" 0 extlinux"); ut_assert_nextlinen(" 1 cros ready mmc 2 mmc5.bootdev.part_2 "); ut_assert_nextlinen(" 2 cros ready mmc 4 mmc5.bootdev.part_4 "); ut_assert_nextlinen("---"); ut_assert_skip_to_line("(3 bootflows, 3 valid)"); ut_assert_console_end(); return 0; } BOOTSTD_TEST(bootflow_cros, 0);