The new test covers all tag-related interfaces.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org --- test/dm/Makefile | 1 + test/dm/tag.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 81 insertions(+) create mode 100644 test/dm/tag.c
diff --git a/test/dm/Makefile b/test/dm/Makefile index d46552fbf320..dc3177dbb7f4 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -102,6 +102,7 @@ obj-y += syscon.o obj-$(CONFIG_RESET_SYSCON) += syscon-reset.o obj-$(CONFIG_SYSINFO) += sysinfo.o obj-$(CONFIG_SYSINFO_GPIO) += sysinfo-gpio.o +obj-$(CONFIG_UT_DM) += tag.o obj-$(CONFIG_TEE) += tee.o obj-$(CONFIG_TIMER) += timer.o obj-$(CONFIG_DM_USB) += usb.o diff --git a/test/dm/tag.c b/test/dm/tag.c new file mode 100644 index 000000000000..8599fdc242d8 --- /dev/null +++ b/test/dm/tag.c @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * DM tag test + * + * Copyright (c) 2021 Linaro Limited + * Author: AKASHI Takahiro + */ + +#include <common.h> +#include <dm/tag.h> +#include <dm/test.h> /* DM_TEST() */ +#include <test/test.h> /* struct unit_test_state */ +#include <test/ut.h> /* assertions */ + +/* + * Test dm_tag_ptr() API + */ +static int dm_test_tag_ptr(struct unit_test_state *uts) +{ + ulong val; + void *ptr = NULL; + + ut_assertok(dev_tag_set_ptr(uts->root, DM_TAG_EFI, &val)); + + ut_assertok(dev_tag_get_ptr(uts->root, DM_TAG_EFI, &ptr)); + + ut_asserteq_ptr(&val, ptr); + + ut_assertok(dev_tag_del(uts->root, DM_TAG_EFI)); + + return 0; +} +DM_TEST(dm_test_tag_ptr, 0); + +/* + * Test dm_tag_val() API + */ +static int dm_test_tag_val(struct unit_test_state *uts) +{ + ulong val1 = 0x12345678, val2 = 0; + + ut_assertok(dev_tag_set_val(uts->root, DM_TAG_EFI, val1)); + + ut_assertok(dev_tag_get_val(uts->root, DM_TAG_EFI, &val2)); + + ut_asserteq_64(val1, val2); + + ut_assertok(dev_tag_del(uts->root, DM_TAG_EFI)); + + return 0; +} +DM_TEST(dm_test_tag_val, 0); + +/* + * Test against an invalid tag + */ +static int dm_test_tag_inval(struct unit_test_state *uts) +{ + ulong val; + + ut_asserteq(-EINVAL, dev_tag_set_ptr(uts->root, DM_TAG_COUNT, &val)); + + return 0; +} +DM_TEST(dm_test_tag_inval, 0); + +/* + * Test dm_tag_del_all() AP: + */ +static int dm_test_tag_del_all(struct unit_test_state *uts) +{ + ulong val; + + ut_assertok(dev_tag_set_ptr(uts->root, DM_TAG_EFI, &val)); + + ut_assertok(dev_tag_del_all(uts->root)); + + return 0; +} +DM_TEST(dm_test_tag_del_all, 0);