rusefi
/
rusefi-full
mirror of https://github.com/rusefi/rusefi-full.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

1 byte issue in TuneReadWriteTest #1512

This commit is contained in:
rusefi 2020-06-18 22:51:07 -04:00
parent 7cca9e7980
commit 31f01bf26b
2 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
firmware/util/efilib.h
View File

@ -86,6 +86,8 @@ float expf_taylor(float x);
#include <cstddef> #include <cstddef>
#define IS_NEGATIVE_ZERO(value) (std::signbit(value) && value==0)
// C++ helpers go here // C++ helpers go here
namespace efi namespace efi
{ {

8
unit_tests/tests/test_util.cpp
View File

@ -28,6 +28,14 @@
#include "gtest/gtest.h" #include "gtest/gtest.h"
TEST(util, negativeZero) {
ASSERT_TRUE(IS_NEGATIVE_ZERO(-0.0));
ASSERT_FALSE(IS_NEGATIVE_ZERO(-10.0));
ASSERT_FALSE(IS_NEGATIVE_ZERO(10.0));
ASSERT_FALSE(IS_NEGATIVE_ZERO(0.0));
}
TEST(util, crc) { TEST(util, crc) {
ASSERT_EQ(4, efiRound(4.4, 1)); ASSERT_EQ(4, efiRound(4.4, 1));
ASSERT_FLOAT_EQ(1.2, efiRound(1.2345, 0.1)); ASSERT_FLOAT_EQ(1.2, efiRound(1.2345, 0.1));