diff options
Diffstat (limited to 'test/utils.c')
| -rw-r--r-- | test/utils.c | 269 |
1 files changed, 84 insertions, 185 deletions
diff --git a/test/utils.c b/test/utils.c index 3fc70cdc75..fccfee0923 100644 --- a/test/utils.c +++ b/test/utils.c @@ -1,4 +1,4 @@ -/* Copyright 2013 The Chromium OS Authors. All rights reserved. +/* Copyright 2013 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. * @@ -14,171 +14,14 @@ #include "util.h" #include "watchdog.h" -static int test_memmove(void) -{ - int i; - timestamp_t t0, t1, t2, t3; - char *buf; - const int buf_size = 1000; - const int len = 400; - const int iteration = 1000; - - TEST_ASSERT(shared_mem_acquire(buf_size, &buf) == EC_SUCCESS); - - for (i = 0; i < len; ++i) - buf[i] = i & 0x7f; - for (i = len; i < buf_size; ++i) - buf[i] = 0; - - t0 = get_time(); - for (i = 0; i < iteration; ++i) - memmove(buf + 101, buf, len); /* unaligned */ - t1 = get_time(); - TEST_ASSERT_ARRAY_EQ(buf + 101, buf, len); - ccprintf(" (speed gain: %" PRId64 " ->", t1.val-t0.val); - - t2 = get_time(); - for (i = 0; i < iteration; ++i) - memmove(buf + 100, buf, len); /* aligned */ - t3 = get_time(); - ccprintf(" %" PRId64 " us) ", t3.val-t2.val); - TEST_ASSERT_ARRAY_EQ(buf + 100, buf, len); - - if (!IS_ENABLED(EMU_BUILD)) - TEST_ASSERT((t1.val - t0.val) > (t3.val - t2.val)); - - /* Test small moves */ - memmove(buf + 1, buf, 1); - TEST_ASSERT_ARRAY_EQ(buf + 1, buf, 1); - memmove(buf + 5, buf, 4); - memmove(buf + 1, buf, 4); - TEST_ASSERT_ARRAY_EQ(buf + 1, buf + 5, 4); - - shared_mem_release(buf); - return EC_SUCCESS; -} - -static int test_memcpy(void) -{ - int i; - timestamp_t t0, t1, t2, t3; - char *buf; - const int buf_size = 1000; - const int len = 400; - const int dest_offset = 500; - const int iteration = 1000; - - TEST_ASSERT(shared_mem_acquire(buf_size, &buf) == EC_SUCCESS); - - for (i = 0; i < len; ++i) - buf[i] = i & 0x7f; - for (i = len; i < buf_size; ++i) - buf[i] = 0; - - t0 = get_time(); - for (i = 0; i < iteration; ++i) - memcpy(buf + dest_offset + 1, buf, len); /* unaligned */ - t1 = get_time(); - TEST_ASSERT_ARRAY_EQ(buf + dest_offset + 1, buf, len); - ccprintf(" (speed gain: %" PRId64 " ->", t1.val-t0.val); - - t2 = get_time(); - for (i = 0; i < iteration; ++i) - memcpy(buf + dest_offset, buf, len); /* aligned */ - t3 = get_time(); - ccprintf(" %" PRId64 " us) ", t3.val-t2.val); - TEST_ASSERT_ARRAY_EQ(buf + dest_offset, buf, len); - - if (!IS_ENABLED(EMU_BUILD)) - TEST_ASSERT((t1.val - t0.val) > (t3.val - t2.val)); - - memcpy(buf + dest_offset + 1, buf + 1, len - 1); - TEST_ASSERT_ARRAY_EQ(buf + dest_offset + 1, buf + 1, len - 1); - - /* Test small copies */ - memcpy(buf + dest_offset, buf, 1); - TEST_ASSERT_ARRAY_EQ(buf + dest_offset, buf, 1); - memcpy(buf + dest_offset, buf, 4); - TEST_ASSERT_ARRAY_EQ(buf + dest_offset, buf, 4); - memcpy(buf + dest_offset + 1, buf, 1); - TEST_ASSERT_ARRAY_EQ(buf + dest_offset + 1, buf, 1); - memcpy(buf + dest_offset + 1, buf, 4); - TEST_ASSERT_ARRAY_EQ(buf + dest_offset + 1, buf, 4); - - shared_mem_release(buf); - return EC_SUCCESS; -} - -/* Plain memset, used as a reference to measure speed gain */ -static void *dumb_memset(void *dest, int c, int len) -{ - char *d = (char *)dest; - while (len > 0) { - *(d++) = c; - len--; - } - return dest; -} - -static int test_memset(void) -{ - int i; - timestamp_t t0, t1, t2, t3; - char *buf; - const int buf_size = 1000; - const int len = 400; - const int iteration = 1000; - - TEST_ASSERT(shared_mem_acquire(buf_size, &buf) == EC_SUCCESS); - - t0 = get_time(); - for (i = 0; i < iteration; ++i) - dumb_memset(buf, 1, len); - t1 = get_time(); - TEST_ASSERT_MEMSET(buf, (char)1, len); - ccprintf(" (speed gain: %" PRId64 " ->", t1.val-t0.val); - - t2 = get_time(); - for (i = 0; i < iteration; ++i) - memset(buf, 1, len); - t3 = get_time(); - TEST_ASSERT_MEMSET(buf, (char)1, len); - ccprintf(" %" PRId64 " us) ", t3.val-t2.val); - - if (!IS_ENABLED(EMU_BUILD)) - TEST_ASSERT((t1.val - t0.val) > (t3.val - t2.val)); - - memset(buf, 128, len); - TEST_ASSERT_MEMSET(buf, (char)128, len); - - memset(buf, -2, len); - TEST_ASSERT_MEMSET(buf, (char)-2, len); - - memset(buf + 1, 1, len - 2); - TEST_ASSERT_MEMSET(buf + 1, (char)1, len - 2); - - shared_mem_release(buf); - return EC_SUCCESS; -} - -static int test_memchr(void) -{ - char *buf = "1234"; - - TEST_ASSERT(memchr("123567890", '4', 8) == NULL); - TEST_ASSERT(memchr("123", '3', 2) == NULL); - TEST_ASSERT(memchr(buf, '3', 4) == buf + 2); - TEST_ASSERT(memchr(buf, '4', 4) == buf + 3); - return EC_SUCCESS; -} - static int test_uint64divmod_0(void) { uint64_t n = 8567106442584750ULL; int d = 54870071; int r = uint64divmod(&n, d); - TEST_CHECK(r == 5991285 && n == 156134415ULL); + TEST_ASSERT(r == 5991285 && n == 156134415ULL); + return EC_SUCCESS; } static int test_uint64divmod_1(void) @@ -187,7 +30,8 @@ static int test_uint64divmod_1(void) int d = 2; int r = uint64divmod(&n, d); - TEST_CHECK(r == 0 && n == 4283553221292375ULL); + TEST_ASSERT(r == 0 && n == 4283553221292375ULL); + return EC_SUCCESS; } static int test_uint64divmod_2(void) @@ -196,7 +40,8 @@ static int test_uint64divmod_2(void) int d = 0; int r = uint64divmod(&n, d); - TEST_CHECK(r == 0 && n == 0ULL); + TEST_ASSERT(r == 0 && n == 0ULL); + return EC_SUCCESS; } static int test_get_next_bit(void) @@ -361,25 +206,24 @@ static int test_mula32(void) } t1 = get_time(); - ccprintf("After %d iterations, r=%08x%08x, r2=%08x%08x (time: %d)\n", - i, (uint32_t)(r >> 32), (uint32_t)r, - (uint32_t)(r2 >> 32), (uint32_t)r2, t1.le.lo-t0.le.lo); - TEST_ASSERT(r == 0x9df59b9fb0ab9d96L); + ccprintf("After %d iterations, r=%08x%08x, r2=%08x%08x (time: %d)\n", i, + (uint32_t)(r >> 32), (uint32_t)r, (uint32_t)(r2 >> 32), + (uint32_t)r2, t1.le.lo - t0.le.lo); + TEST_ASSERT(r == 0x9df59b9fb0ab9d96L); TEST_ASSERT(r2 == 0x9df59b9fb0beabd6L); /* well okay then */ return EC_SUCCESS; } -#define SWAP_TEST_HARNESS(t, x, y) \ - do { \ - t a = x, b = y; \ - swap(a, b); \ +#define SWAP_TEST_HARNESS(t, x, y) \ + do { \ + t a = x, b = y; \ + swap(a, b); \ TEST_ASSERT(a == y); \ TEST_ASSERT(b == x); \ } while (0) - static int test_swap(void) { SWAP_TEST_HARNESS(uint8_t, UINT8_MAX, 0); @@ -455,15 +299,15 @@ test_static int test_alignment_log2(void) test_static int test_binary_first_base3_from_bits(void) { - int n0[] = {0, 0, 0}; /* LSB first */ - int n7[] = {1, 1, 1}; - int n8[] = {2, 0, 0}; - int n9[] = {2, 1, 0}; - int n10[] = {0, 2, 0}; - int n11[] = {1, 2, 0}; - int n18[] = {0, 0, 2}; - int n26[] = {2, 2, 2}; - int n38[] = {1, 2, 0, 1}; + int n0[] = { 0, 0, 0 }; /* LSB first */ + int n7[] = { 1, 1, 1 }; + int n8[] = { 2, 0, 0 }; + int n9[] = { 2, 1, 0 }; + int n10[] = { 0, 2, 0 }; + int n11[] = { 1, 2, 0 }; + int n18[] = { 0, 0, 2 }; + int n26[] = { 2, 2, 2 }; + int n38[] = { 1, 2, 0, 1 }; TEST_EQ(binary_first_base3_from_bits(n0, ARRAY_SIZE(n0)), 0, "%d"); TEST_EQ(binary_first_base3_from_bits(n7, ARRAY_SIZE(n7)), 7, "%d"); @@ -477,14 +321,68 @@ test_static int test_binary_first_base3_from_bits(void) return EC_SUCCESS; } -void run_test(int argc, char **argv) +test_static int test_parse_bool(void) +{ + int bool_val; + int rv; + + /* False cases. */ + + bool_val = 1; + rv = parse_bool("off", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 0, "%d"); + + bool_val = 1; + rv = parse_bool("dis", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 0, "%d"); + + bool_val = 1; + rv = parse_bool("f", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 0, "%d"); + + bool_val = 1; + rv = parse_bool("n", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 0, "%d"); + + /* True cases. */ + + bool_val = 0; + rv = parse_bool("on", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 1, "%d"); + + bool_val = 0; + rv = parse_bool("ena", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 1, "%d"); + + bool_val = 0; + rv = parse_bool("t", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 1, "%d"); + + bool_val = 0; + rv = parse_bool("y", &bool_val); + TEST_EQ(rv, 1, "%d"); + TEST_EQ(bool_val, 1, "%d"); + + /* Error case. */ + bool_val = -1; + rv = parse_bool("a", &bool_val); + TEST_EQ(rv, 0, "%d"); + TEST_EQ(bool_val, -1, "%d"); + + return EC_SUCCESS; +} + +void run_test(int argc, const char **argv) { test_reset(); - RUN_TEST(test_memmove); - RUN_TEST(test_memcpy); - RUN_TEST(test_memset); - RUN_TEST(test_memchr); RUN_TEST(test_uint64divmod_0); RUN_TEST(test_uint64divmod_1); RUN_TEST(test_uint64divmod_2); @@ -499,6 +397,7 @@ void run_test(int argc, char **argv) RUN_TEST(test_safe_memcmp); RUN_TEST(test_alignment_log2); RUN_TEST(test_binary_first_base3_from_bits); + RUN_TEST(test_parse_bool); test_print_result(); } |