1 files changed, 0 insertions, 135 deletions
diff --git a/test/math_util.c b/test/math_util.c
deleted file mode 100644
index 6482888e55..0000000000
--- a/test/math_util.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* Copyright 2014 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 motion sense code.
- */
-
-#include <math.h>
-#include <stdio.h>
-#include "common.h"
-#include "math_util.h"
-#include "motion_sense.h"
-#include "test_util.h"
-#include "util.h"
-
-/*****************************************************************************/
-/*
- * Need to define motion sensor globals just to compile.
- * We include motion task to force the inclusion of math_util.c
- */
-struct motion_sensor_t motion_sensors[] = {};
-const unsigned int motion_sensor_count = ARRAY_SIZE(motion_sensors);
-
-/*****************************************************************************/
-/* Test utilities */
-
-/* Macro to compare two floats and check if they are equal within diff. */
-#define IS_FLOAT_EQUAL(a, b, diff) ((a) >= ((b) - diff) && (a) <= ((b) + diff))
-
-#define ACOS_TOLERANCE_DEG 0.5f
-#define RAD_TO_DEG (180.0f / 3.1415926f)
-
-static int test_acos(void)
-{
-	float a, b;
-	float test;
-
-	/* Test a handful of values. */
-	for (test = -1.0; test <= 1.0; test += 0.01) {
-		a = FP_TO_FLOAT(arc_cos(FLOAT_TO_FP(test)));
-		b = acos(test) * RAD_TO_DEG;
-		TEST_ASSERT(IS_FLOAT_EQUAL(a, b, ACOS_TOLERANCE_DEG));
-	}
-
-	return EC_SUCCESS;
-}
-
-
-const mat33_fp_t test_matrices[] = {
-	{{ 0, FLOAT_TO_FP(-1), 0},
-	 {FLOAT_TO_FP(-1), 0, 0},
-	 { 0, 0, FLOAT_TO_FP(1)} },
-	{{ FLOAT_TO_FP(1), 0, FLOAT_TO_FP(5)},
-	 { FLOAT_TO_FP(2), FLOAT_TO_FP(1), FLOAT_TO_FP(6)},
-	 { FLOAT_TO_FP(3), FLOAT_TO_FP(4), 0} }
-};
-
-
-static int test_rotate(void)
-{
-	int i, j, k;
-	intv3_t v = {1, 2, 3};
-	intv3_t w;
-
-	for (i = 0; i < ARRAY_SIZE(test_matrices); i++) {
-		for (j = 0; j < 100; j += 10) {
-			for (k = X; k <= Z; k++) {
-				v[k] += j;
-				v[k] %= 7;
-			}
-
-			rotate(v, test_matrices[i], w);
-			rotate_inv(w, test_matrices[i], w);
-			for (k = X; k <= Z; k++)
-				TEST_ASSERT(v[k] == w[k]);
-		}
-	}
-	return EC_SUCCESS;
-}
-
-test_static int test_round_divide(void)
-{
-	/* Check function version */
-	TEST_EQ(round_divide(10, 1), 10, "%d");
-	TEST_EQ(round_divide(10, 2), 5, "%d");
-	TEST_EQ(round_divide(10, 3), 3, "%d");
-	TEST_EQ(round_divide(10, 4), 3, "%d");
-	TEST_EQ(round_divide(10, 5), 2, "%d");
-	TEST_EQ(round_divide(10, 6), 2, "%d");
-	TEST_EQ(round_divide(10, 7), 1, "%d");
-	TEST_EQ(round_divide(10, 9), 1, "%d");
-	TEST_EQ(round_divide(10, 10), 1, "%d");
-	TEST_EQ(round_divide(10, 11), 1, "%d");
-	TEST_EQ(round_divide(10, 20), 1, "%d");
-	TEST_EQ(round_divide(10, 21), 0, "%d");
-
-	/* Check negative conditions */
-	TEST_EQ(round_divide(-10, 6), -2, "%d");
-	TEST_EQ(round_divide(10, -6), -2, "%d");
-	TEST_EQ(round_divide(-10, -6), 2, "%d");
-
-	return EC_SUCCESS;
-}
-
-test_static int test_temp_conversion(void)
-{
-	TEST_EQ(C_TO_K(100), 373, "%d");
-	TEST_EQ(K_TO_C(100), -173, "%d");
-
-	TEST_EQ((int)CELSIUS_TO_DECI_KELVIN(100), 3732, "%d");
-	TEST_EQ(DECI_KELVIN_TO_CELSIUS(100), -263, "%d");
-
-	TEST_EQ(MILLI_KELVIN_TO_MILLI_CELSIUS(100), -273050, "%d");
-	TEST_EQ(MILLI_CELSIUS_TO_MILLI_KELVIN(100), 273250, "%d");
-
-	TEST_EQ(MILLI_KELVIN_TO_KELVIN(5000), 5, "%d");
-	TEST_EQ(KELVIN_TO_MILLI_KELVIN(100), 100000, "%d");
-
-	TEST_EQ(CELSIUS_TO_MILLI_KELVIN(100), 373150, "%d");
-	TEST_EQ(MILLI_KELVIN_TO_CELSIUS(100), -273, "%d");
-
-	return EC_SUCCESS;
-}
-
-void run_test(int argc, char **argv)
-{
-	test_reset();
-
-	RUN_TEST(test_acos);
-	RUN_TEST(test_rotate);
-	RUN_TEST(test_round_divide);
-	RUN_TEST(test_temp_conversion);
-
-	test_print_result();
-}