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[libFuzzer] Improve corpus replacement unit test. 

Verify that SecondII is not replaced.
This commit is contained in:
Matt Morehouse 2021-10-26 08:08:23 -07:00
parent bb506938be
commit 082d2ad015
1 changed files with 6 additions and 1 deletions
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7
compiler-rt/lib/fuzzer/tests/FuzzerUnittest.cpp
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@ -671,12 +671,12 @@ TEST(Corpus, Replace) {
/*TimeOfUnit*/ std::chrono::microseconds(5678),
/*FeatureSet*/ {}, DFT,
/*BaseII*/ nullptr);
(void) SecondII;
Unit ReplacedU = Unit{0x03};
C->Replace(FirstII, ReplacedU,
/*TimeOfUnit*/ std::chrono::microseconds(321));
// FirstII should be replaced.
EXPECT_EQ(FirstII->U, Unit{0x03});
EXPECT_EQ(FirstII->Reduced, true);
EXPECT_EQ(FirstII->TimeOfUnit, std::chrono::microseconds(321));
@ -684,6 +684,11 @@ TEST(Corpus, Replace) {
ComputeSHA1(ReplacedU.data(), ReplacedU.size(), ExpectedSha1.data());
std::vector<uint8_t> IISha1(FirstII->Sha1, FirstII->Sha1 + kSHA1NumBytes);
EXPECT_EQ(IISha1, ExpectedSha1);
// SecondII should not be replaced.
EXPECT_EQ(SecondII->U, Unit{0x02});
EXPECT_EQ(SecondII->Reduced, false);
EXPECT_EQ(SecondII->TimeOfUnit, std::chrono::microseconds(5678));
}
template <typename T>