forked from OSchip/llvm-project
439 lines
20 KiB
C++
439 lines
20 KiB
C++
// Basic sanity tests of I/O API; exhaustive testing will be done in Fortran
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#include "testing.h"
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#include "../../runtime/descriptor.h"
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#include "../../runtime/io-api.h"
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#include <cstring>
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using namespace Fortran::runtime;
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using namespace Fortran::runtime::io;
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static bool test(const char *format, const char *expect, std::string &&got) {
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std::string want{expect};
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want.resize(got.length(), ' ');
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if (got != want) {
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Fail() << '\'' << format << "' failed;\n got '" << got
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<< "',\nexpected '" << want << "'\n";
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return false;
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}
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return true;
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}
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static void hello() {
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char buffer[32];
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const char *format{"(6HHELLO,,A6,2X,I3,1X,'0x',Z8,1X,L1)"};
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auto cookie{IONAME(BeginInternalFormattedOutput)(
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buffer, sizeof buffer, format, std::strlen(format))};
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IONAME(OutputAscii)(cookie, "WORLD", 5);
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IONAME(OutputInteger64)(cookie, 678);
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IONAME(OutputInteger64)(cookie, 0xfeedface);
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IONAME(OutputLogical)(cookie, true);
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if (auto status{IONAME(EndIoStatement)(cookie)}) {
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Fail() << "hello: '" << format << "' failed, status "
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<< static_cast<int>(status) << '\n';
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} else {
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test(format, "HELLO, WORLD 678 0xFEEDFACE T",
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std::string{buffer, sizeof buffer});
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}
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}
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static void multiline() {
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char buffer[4][32];
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StaticDescriptor<1> staticDescriptor[2];
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Descriptor &whole{staticDescriptor[0].descriptor()};
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SubscriptValue extent[]{4};
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whole.Establish(TypeCode{CFI_type_char}, sizeof buffer[0], &buffer, 1, extent,
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CFI_attribute_pointer);
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whole.Dump();
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whole.Check();
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Descriptor §ion{staticDescriptor[1].descriptor()};
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SubscriptValue lowers[]{0}, uppers[]{3}, strides[]{1};
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section.Establish(whole.type(), whole.ElementBytes(), nullptr, 1, extent,
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CFI_attribute_pointer);
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if (auto error{
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CFI_section(§ion.raw(), &whole.raw(), lowers, uppers, strides)}) {
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Fail() << "multiline: CFI_section failed: " << error << '\n';
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return;
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}
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section.Dump();
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section.Check();
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const char *format{"('?abcde,',T1,'>',T9,A,TL12,A,TR25,'<'//G0,25X,'done')"};
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auto cookie{IONAME(BeginInternalArrayFormattedOutput)(
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section, format, std::strlen(format))};
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IONAME(OutputAscii)(cookie, "WORLD", 5);
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IONAME(OutputAscii)(cookie, "HELLO", 5);
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IONAME(OutputInteger64)(cookie, 789);
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if (auto status{IONAME(EndIoStatement)(cookie)}) {
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Fail() << "multiline: '" << format << "' failed, status "
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<< static_cast<int>(status) << '\n';
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} else {
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test(format,
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">HELLO, WORLD <"
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" "
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"789 done"
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" ",
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std::string{buffer[0], sizeof buffer});
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}
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}
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static void realTest(const char *format, double x, const char *expect) {
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char buffer[800];
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auto cookie{IONAME(BeginInternalFormattedOutput)(
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buffer, sizeof buffer, format, std::strlen(format))};
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IONAME(OutputReal64)(cookie, x);
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if (auto status{IONAME(EndIoStatement)(cookie)}) {
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Fail() << '\'' << format << "' failed, status " << static_cast<int>(status)
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<< '\n';
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} else {
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test(format, expect, std::string{buffer, sizeof buffer});
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}
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}
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static void realInTest(
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const char *format, const char *data, std::uint64_t want) {
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auto cookie{IONAME(BeginInternalFormattedInput)(
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data, std::strlen(data), format, std::strlen(format))};
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union {
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double x;
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std::uint64_t raw;
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} u;
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u.raw = 0;
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IONAME(EnableHandlers)(cookie, true, true, true, true, true);
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IONAME(InputReal64)(cookie, u.x);
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char iomsg[65];
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iomsg[0] = '\0';
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iomsg[sizeof iomsg - 1] = '\0';
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IONAME(GetIoMsg)(cookie, iomsg, sizeof iomsg - 1);
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auto status{IONAME(EndIoStatement)(cookie)};
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if (status) {
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Fail() << '\'' << format << "' failed reading '" << data << "', status "
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<< static_cast<int>(status) << " iomsg '" << iomsg << "'\n";
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} else if (u.raw != want) {
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Fail() << '\'' << format << "' failed reading '" << data << "', want 0x";
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Fail().write_hex(want) << ", got 0x" << u.raw << '\n';
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}
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}
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int main() {
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StartTests();
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hello();
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multiline();
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static const char *zeroes[][2]{
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{"(E32.17,';')", " 0.00000000000000000E+00;"},
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{"(F32.17,';')", " 0.00000000000000000;"},
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{"(G32.17,';')", " 0.0000000000000000 ;"},
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{"(DC,E32.17,';')", " 0,00000000000000000E+00;"},
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{"(DC,F32.17,';')", " 0,00000000000000000;"},
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{"(DC,G32.17,';')", " 0,0000000000000000 ;"},
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{"(D32.17,';')", " 0.00000000000000000D+00;"},
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{"(E32.17E1,';')", " 0.00000000000000000E+0;"},
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{"(G32.17E1,';')", " 0.0000000000000000 ;"},
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{"(E32.17E0,';')", " 0.00000000000000000E+0;"},
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{"(G32.17E0,';')", " 0.0000000000000000 ;"},
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{"(1P,E32.17,';')", " 0.00000000000000000E+00;"},
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{"(1P,F32.17,';')", " 0.00000000000000000;"},
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{"(1P,G32.17,';')", " 0.0000000000000000 ;"},
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{"(2P,E32.17,';')", " 00.0000000000000000E+00;"},
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{"(-1P,E32.17,';')", " 0.00000000000000000E+00;"},
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{"(G0,';')", "0.;"}, {}};
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for (int j{0}; zeroes[j][0]; ++j) {
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realTest(zeroes[j][0], 0.0, zeroes[j][1]);
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}
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static const char *ones[][2]{
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{"(E32.17,';')", " 0.10000000000000000E+01;"},
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{"(F32.17,';')", " 1.00000000000000000;"},
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{"(G32.17,';')", " 1.0000000000000000 ;"},
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{"(E32.17E1,';')", " 0.10000000000000000E+1;"},
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{"(G32.17E1,';')", " 1.0000000000000000 ;"},
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{"(E32.17E0,';')", " 0.10000000000000000E+1;"},
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{"(G32.17E0,';')", " 1.0000000000000000 ;"},
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{"(E32.17E4,';')", " 0.10000000000000000E+0001;"},
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{"(G32.17E4,';')", " 1.0000000000000000 ;"},
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{"(1P,E32.17,';')", " 1.00000000000000000E+00;"},
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{"(1P,F32.17,';')", " 0.10000000000000000;"},
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{"(1P,G32.17,';')", " 1.0000000000000000 ;"},
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{"(ES32.17,';')", " 1.00000000000000000E+00;"},
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{"(2P,E32.17,';')", " 10.0000000000000000E-01;"},
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{"(2P,G32.17,';')", " 1.0000000000000000 ;"},
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{"(-1P,E32.17,';')", " 0.01000000000000000E+02;"},
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{"(-1P,G32.17,';')", " 1.0000000000000000 ;"},
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{"(G0,';')", "1.;"}, {}};
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for (int j{0}; ones[j][0]; ++j) {
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realTest(ones[j][0], 1.0, ones[j][1]);
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}
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realTest("(E32.17,';')", -1.0, " -0.10000000000000000E+01;");
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realTest("(F32.17,';')", -1.0, " -1.00000000000000000;");
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realTest("(G32.17,';')", -1.0, " -1.0000000000000000 ;");
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realTest("(G0,';')", -1.0, "-1.;");
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volatile union {
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double d;
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std::uint64_t n;
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} u;
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u.n = 0x8000000000000000; // -0
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realTest("(E9.1,';')", u.d, " -0.0E+00;");
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realTest("(F4.0,';')", u.d, " -0.;");
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realTest("(G8.0,';')", u.d, "-0.0E+00;");
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realTest("(G8.1,';')", u.d, " -0. ;");
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realTest("(G0,';')", u.d, "-0.;");
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u.n = 0x7ff0000000000000; // +Inf
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realTest("(E9.1,';')", u.d, " Inf;");
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realTest("(F9.1,';')", u.d, " Inf;");
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realTest("(G9.1,';')", u.d, " Inf;");
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realTest("(SP,E9.1,';')", u.d, " +Inf;");
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realTest("(SP,F9.1,';')", u.d, " +Inf;");
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realTest("(SP,G9.1,';')", u.d, " +Inf;");
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realTest("(G0,';')", u.d, "Inf;");
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u.n = 0xfff0000000000000; // -Inf
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realTest("(E9.1,';')", u.d, " -Inf;");
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realTest("(F9.1,';')", u.d, " -Inf;");
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realTest("(G9.1,';')", u.d, " -Inf;");
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realTest("(G0,';')", u.d, "-Inf;");
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u.n = 0x7ff0000000000001; // NaN
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realTest("(E9.1,';')", u.d, " NaN;");
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realTest("(F9.1,';')", u.d, " NaN;");
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realTest("(G9.1,';')", u.d, " NaN;");
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realTest("(G0,';')", u.d, "NaN;");
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u.n = 0xfff0000000000001; // NaN (sign irrelevant)
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realTest("(E9.1,';')", u.d, " NaN;");
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realTest("(F9.1,';')", u.d, " NaN;");
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realTest("(G9.1,';')", u.d, " NaN;");
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realTest("(SP,E9.1,';')", u.d, " NaN;");
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realTest("(SP,F9.1,';')", u.d, " NaN;");
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realTest("(SP,G9.1,';')", u.d, " NaN;");
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realTest("(G0,';')", u.d, "NaN;");
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u.n = 0x3fb999999999999a; // 0.1 rounded
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realTest("(E62.55,';')", u.d,
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" 0.1000000000000000055511151231257827021181583404541015625E+00;");
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realTest("(E0.0,';')", u.d, "0.E+00;");
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realTest("(E0.55,';')", u.d,
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"0.1000000000000000055511151231257827021181583404541015625E+00;");
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realTest("(E0,';')", u.d, ".1E+00;");
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realTest("(F58.55,';')", u.d,
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" 0.1000000000000000055511151231257827021181583404541015625;");
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realTest("(F0.0,';')", u.d, "0.;");
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realTest("(F0.55,';')", u.d,
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".1000000000000000055511151231257827021181583404541015625;");
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realTest("(F0,';')", u.d, ".1;");
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realTest("(G62.55,';')", u.d,
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" 0.1000000000000000055511151231257827021181583404541015625 ;");
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realTest("(G0.0,';')", u.d, "0.;");
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realTest("(G0.55,';')", u.d,
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".1000000000000000055511151231257827021181583404541015625;");
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realTest("(G0,';')", u.d, ".1;");
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u.n = 0x3ff8000000000000; // 1.5
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realTest("(E9.2,';')", u.d, " 0.15E+01;");
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realTest("(F4.1,';')", u.d, " 1.5;");
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realTest("(G7.1,';')", u.d, " 2. ;");
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realTest("(RN,E8.1,';')", u.d, " 0.2E+01;");
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realTest("(RN,F3.0,';')", u.d, " 2.;");
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realTest("(RN,G7.0,';')", u.d, " 0.E+01;");
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realTest("(RN,G7.1,';')", u.d, " 2. ;");
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realTest("(RD,E8.1,';')", u.d, " 0.1E+01;");
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realTest("(RD,F3.0,';')", u.d, " 1.;");
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realTest("(RD,G7.0,';')", u.d, " 0.E+01;");
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realTest("(RD,G7.1,';')", u.d, " 1. ;");
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realTest("(RU,E8.1,';')", u.d, " 0.2E+01;");
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realTest("(RU,G7.0,';')", u.d, " 0.E+01;");
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realTest("(RU,G7.1,';')", u.d, " 2. ;");
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realTest("(RZ,E8.1,';')", u.d, " 0.1E+01;");
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realTest("(RZ,F3.0,';')", u.d, " 1.;");
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realTest("(RZ,G7.0,';')", u.d, " 0.E+01;");
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realTest("(RZ,G7.1,';')", u.d, " 1. ;");
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realTest("(RC,E8.1,';')", u.d, " 0.2E+01;");
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realTest("(RC,F3.0,';')", u.d, " 2.;");
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realTest("(RC,G7.0,';')", u.d, " 0.E+01;");
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realTest("(RC,G7.1,';')", u.d, " 2. ;");
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// TODO continue F and G editing tests on these data
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u.n = 0xbff8000000000000; // -1.5
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realTest("(E9.2,';')", u.d, "-0.15E+01;");
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realTest("(RN,E8.1,';')", u.d, "-0.2E+01;");
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realTest("(RD,E8.1,';')", u.d, "-0.2E+01;");
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realTest("(RU,E8.1,';')", u.d, "-0.1E+01;");
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realTest("(RZ,E8.1,';')", u.d, "-0.1E+01;");
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realTest("(RC,E8.1,';')", u.d, "-0.2E+01;");
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u.n = 0x4004000000000000; // 2.5
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realTest("(E9.2,';')", u.d, " 0.25E+01;");
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realTest("(RN,E8.1,';')", u.d, " 0.2E+01;");
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realTest("(RD,E8.1,';')", u.d, " 0.2E+01;");
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realTest("(RU,E8.1,';')", u.d, " 0.3E+01;");
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realTest("(RZ,E8.1,';')", u.d, " 0.2E+01;");
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realTest("(RC,E8.1,';')", u.d, " 0.3E+01;");
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u.n = 0xc004000000000000; // -2.5
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realTest("(E9.2,';')", u.d, "-0.25E+01;");
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realTest("(RN,E8.1,';')", u.d, "-0.2E+01;");
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realTest("(RD,E8.1,';')", u.d, "-0.3E+01;");
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realTest("(RU,E8.1,';')", u.d, "-0.2E+01;");
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realTest("(RZ,E8.1,';')", u.d, "-0.2E+01;");
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realTest("(RC,E8.1,';')", u.d, "-0.3E+01;");
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u.n = 1; // least positive nonzero subnormal
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realTest("(E32.17,';')", u.d, " 0.49406564584124654-323;");
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realTest("(ES32.17,';')", u.d, " 4.94065645841246544-324;");
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realTest("(EN32.17,';')", u.d, " 4.94065645841246544-324;");
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realTest("(E759.752,';')", u.d,
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" 0."
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"494065645841246544176568792868221372365059802614324764425585682500675507"
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"270208751865299836361635992379796564695445717730926656710355939796398774"
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"796010781878126300713190311404527845817167848982103688718636056998730723"
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"050006387409153564984387312473397273169615140031715385398074126238565591"
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"171026658556686768187039560310624931945271591492455329305456544401127480"
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"129709999541931989409080416563324524757147869014726780159355238611550134"
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"803526493472019379026810710749170333222684475333572083243193609238289345"
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"836806010601150616980975307834227731832924790498252473077637592724787465"
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"608477820373446969953364701797267771758512566055119913150489110145103786"
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"273816725095583738973359899366480994116420570263709027924276754456522908"
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"75386825064197182655334472656250-323;");
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realTest("(G0,';')", u.d, ".5-323;");
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realTest("(E757.750,';')", u.d,
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" 0."
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"494065645841246544176568792868221372365059802614324764425585682500675507"
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"270208751865299836361635992379796564695445717730926656710355939796398774"
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"796010781878126300713190311404527845817167848982103688718636056998730723"
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"050006387409153564984387312473397273169615140031715385398074126238565591"
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"171026658556686768187039560310624931945271591492455329305456544401127480"
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"129709999541931989409080416563324524757147869014726780159355238611550134"
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"803526493472019379026810710749170333222684475333572083243193609238289345"
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"836806010601150616980975307834227731832924790498252473077637592724787465"
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"608477820373446969953364701797267771758512566055119913150489110145103786"
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"273816725095583738973359899366480994116420570263709027924276754456522908"
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"753868250641971826553344726562-323;");
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realTest("(RN,E757.750,';')", u.d,
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" 0."
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"494065645841246544176568792868221372365059802614324764425585682500675507"
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"270208751865299836361635992379796564695445717730926656710355939796398774"
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"796010781878126300713190311404527845817167848982103688718636056998730723"
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"050006387409153564984387312473397273169615140031715385398074126238565591"
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"171026658556686768187039560310624931945271591492455329305456544401127480"
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"129709999541931989409080416563324524757147869014726780159355238611550134"
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"803526493472019379026810710749170333222684475333572083243193609238289345"
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"836806010601150616980975307834227731832924790498252473077637592724787465"
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"608477820373446969953364701797267771758512566055119913150489110145103786"
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"273816725095583738973359899366480994116420570263709027924276754456522908"
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"753868250641971826553344726562-323;");
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realTest("(RD,E757.750,';')", u.d,
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" 0."
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"494065645841246544176568792868221372365059802614324764425585682500675507"
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"270208751865299836361635992379796564695445717730926656710355939796398774"
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"796010781878126300713190311404527845817167848982103688718636056998730723"
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|
"050006387409153564984387312473397273169615140031715385398074126238565591"
|
|
"171026658556686768187039560310624931945271591492455329305456544401127480"
|
|
"129709999541931989409080416563324524757147869014726780159355238611550134"
|
|
"803526493472019379026810710749170333222684475333572083243193609238289345"
|
|
"836806010601150616980975307834227731832924790498252473077637592724787465"
|
|
"608477820373446969953364701797267771758512566055119913150489110145103786"
|
|
"273816725095583738973359899366480994116420570263709027924276754456522908"
|
|
"753868250641971826553344726562-323;");
|
|
realTest("(RU,E757.750,';')", u.d,
|
|
" 0."
|
|
"494065645841246544176568792868221372365059802614324764425585682500675507"
|
|
"270208751865299836361635992379796564695445717730926656710355939796398774"
|
|
"796010781878126300713190311404527845817167848982103688718636056998730723"
|
|
"050006387409153564984387312473397273169615140031715385398074126238565591"
|
|
"171026658556686768187039560310624931945271591492455329305456544401127480"
|
|
"129709999541931989409080416563324524757147869014726780159355238611550134"
|
|
"803526493472019379026810710749170333222684475333572083243193609238289345"
|
|
"836806010601150616980975307834227731832924790498252473077637592724787465"
|
|
"608477820373446969953364701797267771758512566055119913150489110145103786"
|
|
"273816725095583738973359899366480994116420570263709027924276754456522908"
|
|
"753868250641971826553344726563-323;");
|
|
realTest("(RC,E757.750,';')", u.d,
|
|
" 0."
|
|
"494065645841246544176568792868221372365059802614324764425585682500675507"
|
|
"270208751865299836361635992379796564695445717730926656710355939796398774"
|
|
"796010781878126300713190311404527845817167848982103688718636056998730723"
|
|
"050006387409153564984387312473397273169615140031715385398074126238565591"
|
|
"171026658556686768187039560310624931945271591492455329305456544401127480"
|
|
"129709999541931989409080416563324524757147869014726780159355238611550134"
|
|
"803526493472019379026810710749170333222684475333572083243193609238289345"
|
|
"836806010601150616980975307834227731832924790498252473077637592724787465"
|
|
"608477820373446969953364701797267771758512566055119913150489110145103786"
|
|
"273816725095583738973359899366480994116420570263709027924276754456522908"
|
|
"753868250641971826553344726563-323;");
|
|
|
|
u.n = 0x10000000000000; // least positive nonzero normal
|
|
realTest("(E723.716,';')", u.d,
|
|
" 0."
|
|
"222507385850720138309023271733240406421921598046233183055332741688720443"
|
|
"481391819585428315901251102056406733973103581100515243416155346010885601"
|
|
"238537771882113077799353200233047961014744258363607192156504694250373420"
|
|
"837525080665061665815894872049117996859163964850063590877011830487479978"
|
|
"088775374994945158045160505091539985658247081864511353793580499211598108"
|
|
"576605199243335211435239014879569960959128889160299264151106346631339366"
|
|
"347758651302937176204732563178148566435087212282863764204484681140761391"
|
|
"147706280168985324411002416144742161856716615054015428508471675290190316"
|
|
"132277889672970737312333408698898317506783884692609277397797285865965494"
|
|
"10913690954061364675687023986783152906809846172109246253967285156250-"
|
|
"307;");
|
|
realTest("(G0,';')", u.d, ".22250738585072014-307;");
|
|
|
|
u.n = 0x7fefffffffffffffuLL; // greatest finite
|
|
realTest("(E32.17,';')", u.d, " 0.17976931348623157+309;");
|
|
realTest("(E317.310,';')", u.d,
|
|
" 0."
|
|
"179769313486231570814527423731704356798070567525844996598917476803157260"
|
|
"780028538760589558632766878171540458953514382464234321326889464182768467"
|
|
"546703537516986049910576551282076245490090389328944075868508455133942304"
|
|
"583236903222948165808559332123348274797826204144723168738177180919299881"
|
|
"2504040261841248583680+309;");
|
|
realTest("(ES317.310,';')", u.d,
|
|
" 1."
|
|
"797693134862315708145274237317043567980705675258449965989174768031572607"
|
|
"800285387605895586327668781715404589535143824642343213268894641827684675"
|
|
"467035375169860499105765512820762454900903893289440758685084551339423045"
|
|
"832369032229481658085593321233482747978262041447231687381771809192998812"
|
|
"5040402618412485836800+308;");
|
|
realTest("(EN319.310,';')", u.d,
|
|
" 179."
|
|
"769313486231570814527423731704356798070567525844996598917476803157260780"
|
|
"028538760589558632766878171540458953514382464234321326889464182768467546"
|
|
"703537516986049910576551282076245490090389328944075868508455133942304583"
|
|
"236903222948165808559332123348274797826204144723168738177180919299881250"
|
|
"4040261841248583680000+306;");
|
|
realTest("(G0,';')", u.d, ".17976931348623157+309;");
|
|
|
|
realTest("(F5.3,';')", 25., "*****;");
|
|
realTest("(F5.3,';')", 2.5, "2.500;");
|
|
realTest("(F5.3,';')", 0.25, "0.250;");
|
|
realTest("(F5.3,';')", 0.025, "0.025;");
|
|
realTest("(F5.3,';')", 0.0025, "0.003;");
|
|
realTest("(F5.3,';')", 0.00025, "0.000;");
|
|
realTest("(F5.3,';')", 0.000025, "0.000;");
|
|
realTest("(F5.3,';')", -25., "*****;");
|
|
realTest("(F5.3,';')", -2.5, "*****;");
|
|
realTest("(F5.3,';')", -0.25, "-.250;");
|
|
realTest("(F5.3,';')", -0.025, "-.025;");
|
|
realTest("(F5.3,';')", -0.0025, "-.003;");
|
|
realTest("(F5.3,';')", -0.00025, "-.000;");
|
|
realTest("(F5.3,';')", -0.000025, "-.000;");
|
|
|
|
realInTest("(F18.0)", " 0", 0x0);
|
|
realInTest("(F18.0)", " ", 0x0);
|
|
realInTest("(F18.0)", " -0", 0x8000000000000000);
|
|
realInTest("(F18.0)", " 1", 0x3ff0000000000000);
|
|
realInTest("(F18.0)", " 125.", 0x405f400000000000);
|
|
realInTest("(F18.0)", " 12.5", 0x4029000000000000);
|
|
realInTest("(F18.0)", " 1.25", 0x3ff4000000000000);
|
|
realInTest("(F18.0)", " .125", 0x3fc0000000000000);
|
|
realInTest("(F18.0)", " 125", 0x405f400000000000);
|
|
realInTest("(F18.1)", " 125", 0x4029000000000000);
|
|
realInTest("(F18.2)", " 125", 0x3ff4000000000000);
|
|
realInTest("(F18.3)", " 125", 0x3fc0000000000000);
|
|
realInTest("(-1P,F18.0)", " 125", 0x4093880000000000); // 1250
|
|
realInTest("(1P,F18.0)", " 125", 0x4029000000000000); // 12.5
|
|
realInTest("(BZ,F18.0)", " 125 ", 0x4093880000000000); // 1250
|
|
realInTest("(DC,F18.0)", " 12,5", 0x4029000000000000);
|
|
|
|
return EndTests();
|
|
}
|