diff options
Diffstat (limited to 'test/dm/test-main.c')
-rw-r--r-- | test/dm/test-main.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/test/dm/test-main.c b/test/dm/test-main.c new file mode 100644 index 00000000000..828ed46f8e7 --- /dev/null +++ b/test/dm/test-main.c @@ -0,0 +1,107 @@ +/* + * Copyright (c) 2013 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <errno.h> +#include <dm/test.h> +#include <dm/root.h> +#include <dm/uclass-internal.h> +#include <dm/ut.h> + +DECLARE_GLOBAL_DATA_PTR; + +struct dm_test_state global_test_state; + +/* Get ready for testing */ +static int dm_test_init(struct dm_test_state *dms) +{ + memset(dms, '\0', sizeof(*dms)); + gd->dm_root = NULL; + memset(dm_testdrv_op_count, '\0', sizeof(dm_testdrv_op_count)); + + ut_assertok(dm_init()); + dms->root = dm_root(); + + return 0; +} + +/* Ensure all the test devices are probed */ +static int do_autoprobe(struct dm_test_state *dms) +{ + struct device *dev; + int ret; + + /* Scanning the uclass is enough to probe all the devices */ + for (ret = uclass_first_device(UCLASS_TEST, &dev); + dev; + ret = uclass_next_device(&dev)) + ; + + return ret; +} + +static int dm_test_destroy(struct dm_test_state *dms) +{ + int id; + + for (id = 0; id < UCLASS_COUNT; id++) { + struct uclass *uc; + + /* + * If the uclass doesn't exist we don't want to create it. So + * check that here before we call uclass_find_device()/ + */ + uc = uclass_find(id); + if (!uc) + continue; + ut_assertok(uclass_destroy(uc)); + } + + return 0; +} + +int dm_test_main(void) +{ + struct dm_test *tests = ll_entry_start(struct dm_test, dm_test); + const int n_ents = ll_entry_count(struct dm_test, dm_test); + struct dm_test_state *dms = &global_test_state; + struct dm_test *test; + + /* + * If we have no device tree, or it only has a root node, then these + * tests clearly aren't going to work... + */ + if (!gd->fdt_blob || fdt_next_node(gd->fdt_blob, 0, NULL) < 0) { + puts("Please run with test device tree:\n" + " dtc -I dts -O dtb test/dm/test.dts -o test/dm/test.dtb\n" + " ./u-boot -d test/dm/test.dtb\n"); + ut_assert(gd->fdt_blob); + } + + printf("Running %d driver model tests\n", n_ents); + + for (test = tests; test < tests + n_ents; test++) { + printf("Test: %s\n", test->name); + ut_assertok(dm_test_init(dms)); + + if (test->flags & DM_TESTF_SCAN_PDATA) + ut_assertok(dm_scan_platdata()); + if (test->flags & DM_TESTF_PROBE_TEST) + ut_assertok(do_autoprobe(dms)); + if (test->flags & DM_TESTF_SCAN_FDT) + ut_assertok(dm_scan_fdt(gd->fdt_blob)); + + if (test->func(dms)) + break; + + ut_assertok(dm_test_destroy(dms)); + } + + printf("Failures: %d\n", dms->fail_count); + + return 0; +} |