Revert "Add thermal engine test"

Time-scale functionality is temporarily reverted and this test
is now taking too long. Revert this test now. Will add it back
when we solve the time-scale issue.

This reverts commit d9cf88b35ad211d873f48b41fd985e22ff049b83

Change-Id: Id9ce1071eb2114dd6968d3df9f0bce395edaeef6
Reviewed-on: https://gerrit.chromium.org/gerrit/51482
Commit-Queue: Vic Yang <victoryang@chromium.org>
Tested-by: Vic Yang <victoryang@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Stéphane Marchesin <marcheu@chromium.org>
Tested-by: Stéphane Marchesin <marcheu@chromium.org>

1 files changed, 0 insertions, 236 deletions

diff --git a/test/thermal.c b/test/thermal.c
deleted file mode 100644
index 7464528fa9..0000000000
--- a/test/thermal.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/* Copyright (c) 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.
- *
- * Test thermal engine.
- */
-
-#include "board.h"
-#include "common.h"
-#include "console.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "temp_sensor.h"
-#include "test_util.h"
-#include "thermal.h"
-#include "timer.h"
-#include "util.h"
-
-static int mock_temp[TEMP_SENSOR_COUNT];
-static int fan_rpm;
-static int cpu_throttled;
-static int cpu_down;
-
-extern struct thermal_config_t thermal_config[TEMP_SENSOR_TYPE_COUNT];
-extern const int fan_speed[THERMAL_FAN_STEPS + 1];
-
-/*****************************************************************************/
-/* Mock functions */
-
-int temp_sensor_read(enum temp_sensor_id id, int *temp_ptr)
-{
-	if (mock_temp[id] >= 0) {
-		*temp_ptr = mock_temp[id];
-		return EC_SUCCESS;
-	} else {
-		return -mock_temp[id];
-	}
-}
-
-void pwm_set_fan_rpm_mode(int rpm_mode)
-{
-	/* Do nothing */
-}
-
-void pwm_set_fan_target_rpm(int rpm)
-{
-	fan_rpm = rpm;
-}
-
-void chipset_force_shutdown(void)
-{
-	cpu_down = 1;
-}
-
-void chipset_throttle_cpu(int throttled)
-{
-	cpu_throttled = throttled;
-}
-
-/*****************************************************************************/
-/* Test utilities */
-
-/* Test shorthands */
-#define T_CPU TEMP_SENSOR_CPU
-#define T_BOARD TEMP_SENSOR_BOARD
-#define T_CASE TEMP_SENSOR_CASE
-#define THRESHOLD(x, y) (thermal_config[x].thresholds[y])
-#define FAN_THRESHOLD(x, y) THRESHOLD(x, THRESHOLD_COUNT + (y))
-
-static void reset_mock_temp(void)
-{
-	int i;
-	enum temp_sensor_type type;
-	for (i = 0; i < TEMP_SENSOR_COUNT; ++i) {
-		type = temp_sensors[i].type;
-		mock_temp[i] = FAN_THRESHOLD(type, 0) - 1;
-	}
-}
-
-static int wait_fan_rpm(int rpm, int timeout_secs)
-{
-	do {
-		if (fan_rpm == rpm)
-			return 1;
-		usleep(SECOND);
-	} while (timeout_secs--);
-
-	return 0;
-}
-
-static int wait_value(int *v, int target, int timeout_secs)
-{
-	do {
-		if (*v == target)
-			return 1;
-		usleep(SECOND);
-	} while (timeout_secs--);
-
-	return 0;
-}
-
-static int wait_set(int *v, int timeout_secs)
-{
-	return wait_value(v, 1, timeout_secs);
-}
-
-static int wait_clear(int *v, int timeout_secs)
-{
-	return wait_value(v, 0, timeout_secs);
-}
-
-/*****************************************************************************/
-/* Tests */
-
-static int test_init_val(void)
-{
-	/* Initial mock temperature values are all zero. */
-	TEST_ASSERT(cpu_throttled == 0);
-	TEST_ASSERT(cpu_down == 0);
-	TEST_ASSERT(!(host_get_events() &
-		      EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD)));
-	TEST_ASSERT(!(host_get_events() &
-		      EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN)));
-
-	return EC_SUCCESS;
-}
-
-static int test_cpu_fan(void)
-{
-	reset_mock_temp();
-
-	/*
-	 * Increase CPU temperature to first fan step and check if
-	 * the fan comes up.
-	 */
-	mock_temp[T_CPU] = FAN_THRESHOLD(T_CPU, 0);
-	TEST_ASSERT(wait_fan_rpm(fan_speed[1], 11));
-
-	/* Increase CPU temperature to second fan step */
-	mock_temp[T_CPU] = FAN_THRESHOLD(T_CPU, 1);
-	TEST_ASSERT(wait_fan_rpm(fan_speed[2], 11));
-
-	/* Test threshold hysteresis */
-	mock_temp[T_CPU]--;
-	usleep(15 * SECOND);
-	TEST_ASSERT(fan_rpm == fan_speed[2]);
-
-	/* Test action delay */
-	mock_temp[T_CPU] = FAN_THRESHOLD(T_CPU, 4);
-	usleep((temp_sensors[T_CPU].action_delay_sec - 1) * SECOND);
-	TEST_ASSERT(fan_rpm == fan_speed[2]);
-	mock_temp[T_CPU] = FAN_THRESHOLD(T_CPU, 0);
-
-	return EC_SUCCESS;
-}
-
-static int test_safety(void)
-{
-	reset_mock_temp();
-
-	/* Trigger CPU throttling */
-	mock_temp[T_CPU] = THRESHOLD(T_CPU, THRESHOLD_WARNING);
-	TEST_ASSERT(wait_set(&cpu_throttled, 11));
-	TEST_ASSERT(host_get_events() &
-		    EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_OVERLOAD));
-
-	/* Lower temperature. CPU not throttled anymore. */
-	mock_temp[T_CPU] = THRESHOLD(T_CPU, THRESHOLD_WARNING) - 5;
-	TEST_ASSERT(wait_clear(&cpu_throttled, 2));
-
-	/* Thermal shutdown */
-	mock_temp[T_CPU] = THRESHOLD(T_CPU, THRESHOLD_CPU_DOWN);
-	TEST_ASSERT(wait_set(&cpu_down, 11));
-	TEST_ASSERT(host_get_events() &
-		    EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN));
-
-	mock_temp[T_CPU] = 0;
-	usleep(SECOND);
-	cpu_down = 0;
-
-	mock_temp[T_CPU] = THRESHOLD(T_CPU, THRESHOLD_POWER_DOWN);
-	TEST_ASSERT(wait_set(&cpu_down, 11));
-	TEST_ASSERT(host_get_events() &
-		    EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL_SHUTDOWN));
-
-	return EC_SUCCESS;
-}
-
-static int test_sensor_failure(void)
-{
-	reset_mock_temp();
-
-	/* Failure due to sensor not powered should be ignored */
-	mock_temp[T_CPU] = -EC_ERROR_NOT_POWERED;
-	usleep(2 * SECOND);
-	TEST_ASSERT(!(host_get_events() &
-		      EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL)));
-
-	/* Other failure should be pumped up to host */
-	mock_temp[T_CPU] = -EC_ERROR_UNKNOWN;
-	usleep(2 * SECOND);
-	TEST_ASSERT(host_get_events() &
-		    EC_HOST_EVENT_MASK(EC_HOST_EVENT_THERMAL));
-
-	return EC_SUCCESS;
-}
-
-static int check_assumption(void)
-{
-	TEST_ASSERT((int)TEMP_SENSOR_CPU == (int)TEMP_SENSOR_TYPE_CPU);
-	TEST_ASSERT((int)TEMP_SENSOR_BOARD == (int)TEMP_SENSOR_TYPE_BOARD);
-	TEST_ASSERT((int)TEMP_SENSOR_CASE == (int)TEMP_SENSOR_TYPE_CASE);
-
-	TEST_ASSERT(temp_sensors[T_CPU].action_delay_sec != 0);
-
-	TEST_ASSERT(thermal_config[T_CPU].config_flags &
-		    THERMAL_CONFIG_WARNING_ON_FAIL);
-
-	return EC_SUCCESS;
-}
-
-void run_test(void)
-{
-	test_reset();
-
-	/* Test assumptions */
-	RUN_TEST(check_assumption);
-
-	RUN_TEST(test_init_val);
-	RUN_TEST(test_cpu_fan);
-	/* No tests for board and case temp sensors as they are ignored. */
-	RUN_TEST(test_safety);
-	RUN_TEST(test_sensor_failure);
-
-	test_print_result();
-}