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Contort further for testing.

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This commit is contained in:
Thomas Harte 2023-09-13 16:45:39 -04:00
parent 39840feae7
commit 53d8322b46
1 changed files with 8 additions and 6 deletions
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14
OSBindings/Mac/Clock SignalTests/8088Tests.mm
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@ -51,16 +51,15 @@ constexpr char TestSuiteHome[] = "/Users/tharte/Projects/ProcessorTests/8088/v1"
using Decoder = InstructionSet::x86::Decoder<InstructionSet::x86::Model::i8086>;
Decoder decoder;
// Build a vector of the instruction; this makes manual step debugging easier.
NSArray<NSNumber *> *encoding = test[@"bytes"];
std::pair<int, Decoder::InstructionT> stage;
std::vector<uint8_t> data;
data.reserve(encoding.count);
for(NSNumber *number in encoding) {
const uint8_t next = [number intValue];
stage = decoder.decode(&next, 1);
if(stage.first > 0) {
break;
}
data.push_back([number intValue]);
}
const auto stage = decoder.decode(data.data(), data.size());
XCTAssert(
stage.first == [encoding count],
"Wrong length of instruction decoded for %@ — decoded %d rather than %lu",
@ -70,6 +69,9 @@ constexpr char TestSuiteHome[] = "/Users/tharte/Projects/ProcessorTests/8088/v1"
);
if(stage.first != [encoding count]) {
// Repeat the decoding, for ease of debugging.
Decoder straw_man;
straw_man.decode(data.data(), data.size());
return false;
}
// TODO: form string version, compare.