forked from OSchip/llvm-project
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#include "testing.h"
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#include "../../runtime/terminator.h"
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#include <algorithm>
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#include <cstdarg>
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#include <cstdio>
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#include <cstring>
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#include <string>
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static int failures{0};
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// Override the Fortran runtime's Crash() for testing purposes
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[[noreturn]] static void CatchCrash(
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const char *sourceFile, int sourceLine, const char *message, va_list &ap) {
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char buffer[1000];
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std::vsnprintf(buffer, sizeof buffer, message, ap);
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va_end(ap);
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llvm::errs() << (sourceFile ? sourceFile : "unknown source file") << '('
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<< sourceLine << "): CRASH: " << buffer << '\n';
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throw std::string{buffer};
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}
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void StartTests() {
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Fortran::runtime::Terminator::RegisterCrashHandler(CatchCrash);
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}
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llvm::raw_ostream &Fail() {
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++failures;
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return llvm::errs();
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}
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int EndTests() {
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if (failures == 0) {
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llvm::outs() << "PASS\n";
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} else {
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llvm::outs() << "FAIL " << failures << " tests\n";
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}
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return failures != 0;
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}
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void SetCharacter(char *to, std::size_t n, const char *from) {
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auto len{std::strlen(from)};
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std::memcpy(to, from, std::min(len, n));
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if (len < n) {
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std::memset(to + len, ' ', n - len);
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}
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}
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