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add test log2_approx.boundaries

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This commit is contained in:
Thomas Schlichter
2024-10-02 13:30:16 +02:00
parent d6f9bcd1cc
commit 28656a1adf
1 changed files with 9 additions and 0 deletions
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openair1/PHY/TOOLS/tests/test_log2_approx.cpp
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@@ -16,6 +16,15 @@ TEST(log2_approx, complete)
EXPECT_EQ(log2_approx(i), log2_approx_ref(i)); EXPECT_EQ(log2_approx(i), log2_approx_ref(i));
} }
TEST(log2_approx, boundaries)
{
for (int i = 0; i < 32; i++) {
uint32_t i2 = std::pow(2.0, i + 0.5);
EXPECT_EQ(log2_approx(i2), i) << "log2(" << i2 << ")";
EXPECT_EQ(log2_approx(i2 + 1), i + 1) << "log2(" << i2 + 1 << ")";
}
}
TEST(log2_approx64, boundaries) TEST(log2_approx64, boundaries)
{ {
for (int i = 0; i < 64; i++) { for (int i = 0; i < 64; i++) {