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Fix -Wsign-compare warnings in unittests

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Corentin Wallez
2018-08-03 15:56:01 +02:00
committed by Corentin Wallez
parent 5aea8d15be
commit e046e6b2ab
3 changed files with 32 additions and 32 deletions
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44
src/tests/unittests/MathTests.cpp
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@@ -19,27 +19,27 @@
// Tests for ScanForward
TEST(Math, ScanForward) {
// Test extrema
ASSERT_EQ(ScanForward(1), 0);
ASSERT_EQ(ScanForward(0x80000000), 31);
ASSERT_EQ(ScanForward(1), 0u);
ASSERT_EQ(ScanForward(0x80000000), 31u);
// Test with more than one bit set.
ASSERT_EQ(ScanForward(256), 8);
ASSERT_EQ(ScanForward(256 + 32), 5);
ASSERT_EQ(ScanForward(1024 + 256 + 32), 5);
ASSERT_EQ(ScanForward(256), 8u);
ASSERT_EQ(ScanForward(256 + 32), 5u);
ASSERT_EQ(ScanForward(1024 + 256 + 32), 5u);
}
// Tests for Log2
TEST(Math, Log2) {
// Test extrema
ASSERT_EQ(Log2(1), 0);
ASSERT_EQ(Log2(0xFFFFFFFF), 31);
ASSERT_EQ(Log2(1), 0u);
ASSERT_EQ(Log2(0xFFFFFFFF), 31u);
// Test boundary between two logs
ASSERT_EQ(Log2(0x80000000), 31);
ASSERT_EQ(Log2(0x7FFFFFFF), 30);
ASSERT_EQ(Log2(0x80000000), 31u);
ASSERT_EQ(Log2(0x7FFFFFFF), 30u);
ASSERT_EQ(Log2(16), 4);
ASSERT_EQ(Log2(15), 3);
ASSERT_EQ(Log2(16), 4u);
ASSERT_EQ(Log2(15), 3u);
}
// Tests for IsPowerOfTwo
@@ -64,24 +64,24 @@ TEST(Math, AlignPtr) {
ASSERT_GE(aligned - unaligned, 0);
ASSERT_LT(static_cast<size_t>(aligned - unaligned), kTestAlignment);
ASSERT_EQ(reinterpret_cast<uintptr_t>(aligned) & (kTestAlignment -1), 0);
ASSERT_EQ(reinterpret_cast<uintptr_t>(aligned) & (kTestAlignment -1), 0u);
}
}
// Tests for Align
TEST(Math, Align) {
// 0 aligns to 0
ASSERT_EQ(Align(0, 4), 0);
ASSERT_EQ(Align(0, 256), 0);
ASSERT_EQ(Align(0, 512), 0);
ASSERT_EQ(Align(0, 4), 0u);
ASSERT_EQ(Align(0, 256), 0u);
ASSERT_EQ(Align(0, 512), 0u);
// Multiples align to self
ASSERT_EQ(Align(8, 8), 8);
ASSERT_EQ(Align(16, 8), 16);
ASSERT_EQ(Align(24, 8), 24);
ASSERT_EQ(Align(256, 256), 256);
ASSERT_EQ(Align(512, 256), 512);
ASSERT_EQ(Align(768, 256), 768);
ASSERT_EQ(Align(8, 8), 8u);
ASSERT_EQ(Align(16, 8), 16u);
ASSERT_EQ(Align(24, 8), 24u);
ASSERT_EQ(Align(256, 256), 256u);
ASSERT_EQ(Align(512, 256), 512u);
ASSERT_EQ(Align(768, 256), 768u);
// Alignment with 1 is self
for (uint32_t i = 0; i < 128; ++i) {
@@ -90,7 +90,7 @@ TEST(Math, Align) {
// Everything in the range (align, 2*align] aligns to 2*align
for (uint32_t i = 1; i <= 64; ++i) {
ASSERT_EQ(Align(64 + i, 64), 128);
ASSERT_EQ(Align(64 + i, 64), 128u);
}
}