diff options
Diffstat (limited to 'test/common')
-rw-r--r-- | test/common/Makefile | 1 | ||||
-rw-r--r-- | test/common/event.c | 85 |
2 files changed, 86 insertions, 0 deletions
diff --git a/test/common/Makefile b/test/common/Makefile index 24c9145..9087788 100644 --- a/test/common/Makefile +++ b/test/common/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0+ obj-y += cmd_ut_common.o obj-$(CONFIG_AUTOBOOT) += test_autoboot.o +obj-$(CONFIG_EVENT) += event.o diff --git a/test/common/event.c b/test/common/event.c new file mode 100644 index 0000000..6037ae2 --- /dev/null +++ b/test/common/event.c @@ -0,0 +1,85 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Unit tests for event handling + * + * Copyright 2021 Google LLC + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <common.h> +#include <dm.h> +#include <event.h> +#include <test/common.h> +#include <test/test.h> +#include <test/ut.h> + +struct test_state { + struct udevice *dev; + int val; +}; + +static int h_adder(void *ctx, struct event *event) +{ + struct event_data_test *data = &event->data.test; + struct test_state *test_state = ctx; + + test_state->val += data->signal; + + return 0; +} + +static int test_event_base(struct unit_test_state *uts) +{ + struct test_state state; + int signal; + + state.val = 12; + ut_assertok(event_register("wibble", EVT_TEST, h_adder, &state)); + + signal = 17; + + /* Check that the handler is called */ + ut_assertok(event_notify(EVT_TEST, &signal, sizeof(signal))); + ut_asserteq(12 + 17, state.val); + + return 0; +} +COMMON_TEST(test_event_base, 0); + +static int h_probe(void *ctx, struct event *event) +{ + struct test_state *test_state = ctx; + + test_state->dev = event->data.dm.dev; + switch (event->type) { + case EVT_DM_PRE_PROBE: + test_state->val |= 1; + break; + case EVT_DM_POST_PROBE: + test_state->val |= 2; + break; + default: + break; + } + + return 0; +} + +static int test_event_probe(struct unit_test_state *uts) +{ + struct test_state state; + struct udevice *dev; + + state.val = 0; + ut_assertok(event_register("pre", EVT_DM_PRE_PROBE, h_probe, &state)); + ut_assertok(event_register("post", EVT_DM_POST_PROBE, h_probe, &state)); + + /* Probe a device */ + ut_assertok(uclass_first_device_err(UCLASS_TEST_FDT, &dev)); + + /* Check that the handler is called */ + ut_asserteq(3, state.val); + + return 0; +} +COMMON_TEST(test_event_probe, UT_TESTF_DM | UT_TESTF_SCAN_FDT); |