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fuzz: Introduce CallOneOf helper to replace switch-case

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This commit is contained in:
MarcoFalke
2021-01-02 13:38:14 +01:00
parent 9c0b76c709
commit fa75d40ef8
19 changed files with 1097 additions and 1217 deletions
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121
src/test/fuzz/strprintf.cpp
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@@ -4,6 +4,7 @@
#include <test/fuzz/FuzzedDataProvider.h>
#include <test/fuzz/fuzz.h>
#include <test/fuzz/util.h>
#include <tinyformat.h>
#include <util/strencodings.h>
#include <util/translation.h>
@@ -109,32 +110,32 @@ FUZZ_TARGET(str_printf)
}
try {
switch (fuzzed_data_provider.ConsumeIntegralInRange(0, 5)) {
case 0:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeRandomLengthString(32));
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeRandomLengthString(32));
break;
case 1:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeRandomLengthString(32).c_str());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeRandomLengthString(32).c_str());
break;
case 2:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<signed char>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<signed char>());
break;
case 3:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<unsigned char>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<unsigned char>());
break;
case 4:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<char>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<char>());
break;
case 5:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeBool());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeBool());
break;
}
CallOneOf(
fuzzed_data_provider,
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeRandomLengthString(32));
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeRandomLengthString(32));
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeRandomLengthString(32).c_str());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeRandomLengthString(32).c_str());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<signed char>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<signed char>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<unsigned char>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<unsigned char>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<char>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<char>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeBool());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeBool());
});
} catch (const tinyformat::format_error&) {
}
@@ -155,40 +156,40 @@ FUZZ_TARGET(str_printf)
}
try {
switch (fuzzed_data_provider.ConsumeIntegralInRange(0, 7)) {
case 0:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeFloatingPoint<float>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeFloatingPoint<float>());
break;
case 1:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeFloatingPoint<double>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeFloatingPoint<double>());
break;
case 2:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int16_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<int16_t>());
break;
case 3:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint16_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<uint16_t>());
break;
case 4:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int32_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<int32_t>());
break;
case 5:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint32_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<uint32_t>());
break;
case 6:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int64_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<int64_t>());
break;
case 7:
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint64_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<uint64_t>());
break;
}
CallOneOf(
fuzzed_data_provider,
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeFloatingPoint<float>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeFloatingPoint<float>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeFloatingPoint<double>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeFloatingPoint<double>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int16_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<int16_t>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint16_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<uint16_t>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int32_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<int32_t>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint32_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<uint32_t>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<int64_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<int64_t>());
},
[&] {
(void)strprintf(format_string, fuzzed_data_provider.ConsumeIntegral<uint64_t>());
(void)tinyformat::format(bilingual_string, fuzzed_data_provider.ConsumeIntegral<uint64_t>());
});
} catch (const tinyformat::format_error&) {
}
}