summaryrefslogtreecommitdiff
path: root/cts/task/dut.c
diff options
context:
space:
mode:
authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /cts/task/dut.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-stabilize-14695.107.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'cts/task/dut.c')
-rw-r--r--cts/task/dut.c144
1 files changed, 0 insertions, 144 deletions
diff --git a/cts/task/dut.c b/cts/task/dut.c
deleted file mode 100644
index 71fe4050ec..0000000000
--- a/cts/task/dut.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Tasks for scheduling test.
- */
-
-#include "common.h"
-#include "cts_common.h"
-#include "task.h"
-#include "timer.h"
-
-static int repeat_count;
-static int wake_count[3];
-
-void clean_state(void)
-{
- wake_count[0] = wake_count[1] = wake_count[2] = 0;
-}
-
-void task_abc(void *data)
-{
- int task_id = task_get_current();
- int id = task_id - TASK_ID_A;
- task_id_t next = task_id + 1;
-
- if (next > TASK_ID_C)
- next = TASK_ID_A;
-
- task_wait_event(-1);
-
- CPRINTS("%c Starting", 'A' + id);
- cflush();
-
- while (1) {
- wake_count[id]++;
- if (id == 2 && wake_count[id] == repeat_count) {
- task_set_event(TASK_ID_CTS, TASK_EVENT_WAKE);
- task_wait_event(0);
- } else {
- task_set_event(next, TASK_EVENT_WAKE);
- task_wait_event(0);
- }
- }
-}
-
-void task_tick(void *data)
-{
- task_wait_event(-1);
- ccprintf("\n[starting Task T]\n");
-
- /* Wake up every tick */
- while (1)
- /* Wait for timer interrupt message */
- usleep(3000);
-}
-
-enum cts_rc test_task_switch(void)
-{
- uint32_t event;
-
- repeat_count = 3000;
-
- task_wake(TASK_ID_A);
- event = task_wait_event(5 * SECOND);
-
- if (event != TASK_EVENT_WAKE) {
- CPRINTS("Woken up by unexpected event: 0x%08x", event);
- return CTS_RC_FAILURE;
- }
-
- if (wake_count[0] != repeat_count || wake_count[1] != repeat_count) {
- CPRINTS("Unexpected counter values: %d %d %d",
- wake_count[0], wake_count[1], wake_count[2]);
- return CTS_RC_FAILURE;
- }
-
- /* TODO: Verify no tasks are ready, no events are pending. */
- if (*task_get_event_bitmap(TASK_ID_A)
- || *task_get_event_bitmap(TASK_ID_B)
- || *task_get_event_bitmap(TASK_ID_C)) {
- CPRINTS("Events are pending");
- return CTS_RC_FAILURE;
- }
-
- return CTS_RC_SUCCESS;
-}
-
-enum cts_rc test_task_priority(void)
-{
- uint32_t event;
-
- repeat_count = 2;
-
- task_wake(TASK_ID_A);
- task_wake(TASK_ID_C);
-
- event = task_wait_event(5 * SECOND);
-
- if (event != TASK_EVENT_WAKE) {
- CPRINTS("Woken up by unexpected event: 0x%08x", event);
- return CTS_RC_FAILURE;
- }
-
- if (wake_count[0] != repeat_count - 1
- || wake_count[1] != repeat_count - 1) {
- CPRINTS("Unexpected counter values: %d %d %d",
- wake_count[0], wake_count[1], wake_count[2]);
- return CTS_RC_FAILURE;
- }
-
- /* TODO: Verify no tasks are ready, no events are pending. */
- if (*task_get_event_bitmap(TASK_ID_A)
- || *task_get_event_bitmap(TASK_ID_B)
- || *task_get_event_bitmap(TASK_ID_C)) {
- CPRINTS("Events are pending");
- return CTS_RC_FAILURE;
- }
-
- return CTS_RC_SUCCESS;
-}
-
-static void recurse(int x)
-{
- CPRINTS("+%d", x);
- msleep(1);
- recurse(x + 1);
- CPRINTS("-%d", x);
-}
-
-enum cts_rc test_stack_overflow(void)
-{
- recurse(0);
- return CTS_RC_FAILURE;
-}
-
-#include "cts_testlist.h"
-
-void cts_task(void)
-{
- task_wake(TASK_ID_TICK);
- cts_main_loop(tests, "Task");
- task_wait_event(-1);
-}