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Maybe TDD is the way to get over my activity block on this thing? Fixed the existing ArrayBuilder tests so that the tests target builds again, added an extremely trivial PCMTrack test, heading towards PCMPatchedTrack tests.

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This commit is contained in:
Thomas Harte 2016-12-17 17:05:49 -05:00
parent f1a08b7ab5
commit 3017062e89
4 changed files with 68 additions and 5 deletions
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6
OSBindings/Mac/Clock Signal.xcodeproj/project.pbxproj
View File

@ -10,6 +10,7 @@
4B049CDD1DA3C82F00322067 /* BCDTest.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4B049CDC1DA3C82F00322067 /* BCDTest.swift */; };
4B0BE4281D3481E700D5256B /* DigitalPhaseLockedLoop.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B0BE4261D3481E700D5256B /* DigitalPhaseLockedLoop.cpp */; };
4B0CCC451C62D0B3001CAC5F /* CRT.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B0CCC421C62D0B3001CAC5F /* CRT.cpp */; };
4B121F951E05E66800BFDA12 /* PCMPatchedTrackTests.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4B121F941E05E66800BFDA12 /* PCMPatchedTrackTests.mm */; };
4B14145B1B58879D00E04248 /* CPU6502.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B1414571B58879D00E04248 /* CPU6502.cpp */; };
4B14145D1B5887A600E04248 /* CPU6502.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B1414571B58879D00E04248 /* CPU6502.cpp */; };
4B14145E1B5887AA00E04248 /* CPU6502AllRAM.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 4B1414591B58879D00E04248 /* CPU6502AllRAM.cpp */; };
@ -425,6 +426,8 @@
4B0BE4271D3481E700D5256B /* DigitalPhaseLockedLoop.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = DigitalPhaseLockedLoop.hpp; sourceTree = "<group>"; };
4B0CCC421C62D0B3001CAC5F /* CRT.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CRT.cpp; sourceTree = "<group>"; };
4B0CCC431C62D0B3001CAC5F /* CRT.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = CRT.hpp; sourceTree = "<group>"; };
4B121F931E05E66800BFDA12 /* PCMPatchedTrackTests.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PCMPatchedTrackTests.h; sourceTree = "<group>"; };
4B121F941E05E66800BFDA12 /* PCMPatchedTrackTests.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = PCMPatchedTrackTests.mm; sourceTree = "<group>"; };
4B1414501B58848C00E04248 /* ClockSignal-Bridging-Header.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "ClockSignal-Bridging-Header.h"; sourceTree = "<group>"; };
4B1414571B58879D00E04248 /* CPU6502.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = CPU6502.cpp; sourceTree = "<group>"; };
4B1414581B58879D00E04248 /* CPU6502.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = CPU6502.hpp; sourceTree = "<group>"; };
@ -1679,6 +1682,8 @@
isa = PBXGroup;
children = (
4B5073081DDFCFDF00C48FBD /* ArrayBuilderTests.h */,
4B121F931E05E66800BFDA12 /* PCMPatchedTrackTests.h */,
4B121F941E05E66800BFDA12 /* PCMPatchedTrackTests.mm */,
4B5073091DDFCFDF00C48FBD /* ArrayBuilderTests.mm */,
4BB73EB81B587A5100552FC2 /* Info.plist */,
4BC9E1ED1D23449A003FCEE4 /* 6502InterruptTests.swift */,
@ -2453,6 +2458,7 @@
4B1414621B58888700E04248 /* KlausDormannTests.swift in Sources */,
4B1414601B58885000E04248 /* WolfgangLorenzTests.swift in Sources */,
4B049CDD1DA3C82F00322067 /* BCDTest.swift in Sources */,
4B121F951E05E66800BFDA12 /* PCMPatchedTrackTests.mm in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

15
OSBindings/Mac/Clock SignalTests/ArrayBuilderTests.mm
View File

@ -43,6 +43,11 @@ static void setData(bool is_input, uint8_t *data, size_t size)
}
}
- (std::function<void(uint8_t *input, size_t input_size, uint8_t *output, size_t output_size)>)emptyFlushFunction
{
return [=] (uint8_t *input, size_t input_size, uint8_t *output, size_t output_size) {};
}
- (void)testSingleWriteSingleFlush
{
Outputs::CRT::ArrayBuilder arrayBuilder(200, 100, setData);
@ -53,7 +58,7 @@ static void setData(bool is_input, uint8_t *data, size_t size)
for(int c = 0; c < 5; c++) input[c] = c;
for(int c = 0; c < 3; c++) output[c] = c + 0x80;
arrayBuilder.flush();
arrayBuilder.flush(self.emptyFlushFunction);
arrayBuilder.submit();
[self assertMonotonicForInputSize:5 outputSize:3];
@ -77,7 +82,7 @@ static void setData(bool is_input, uint8_t *data, size_t size)
for(int c = 0; c < 2; c++) input[c] = c+2;
for(int c = 0; c < 2; c++) output[c] = c+2 + 0x80;
arrayBuilder.flush();
arrayBuilder.flush(self.emptyFlushFunction);
arrayBuilder.submit();
[self assertMonotonicForInputSize:4 outputSize:4];
@ -98,7 +103,7 @@ static void setData(bool is_input, uint8_t *data, size_t size)
XCTAssert(inputData.length == 0, @"No input data should have been received; %lu bytes were received", (unsigned long)inputData.length);
XCTAssert(outputData.length == 0, @"No output data should have been received; %lu bytes were received", (unsigned long)outputData.length);
arrayBuilder.flush();
arrayBuilder.flush(self.emptyFlushFunction);
arrayBuilder.submit();
XCTAssert(inputData.length == 25, @"All input data should have been received; %lu bytes were received", (unsigned long)inputData.length);
@ -112,7 +117,7 @@ static void setData(bool is_input, uint8_t *data, size_t size)
arrayBuilder.get_input_storage(5);
arrayBuilder.get_output_storage(5);
arrayBuilder.flush();
arrayBuilder.flush(self.emptyFlushFunction);
uint8_t *input = arrayBuilder.get_input_storage(5);
uint8_t *output = arrayBuilder.get_output_storage(5);
@ -122,7 +127,7 @@ static void setData(bool is_input, uint8_t *data, size_t size)
for(int c = 0; c < 5; c++) input[c] = c;
for(int c = 0; c < 5; c++) output[c] = c + 0x80;
arrayBuilder.flush();
arrayBuilder.flush(self.emptyFlushFunction);
arrayBuilder.submit();
[self assertMonotonicForInputSize:5 outputSize:5];

13
OSBindings/Mac/Clock SignalTests/PCMPatchedTrackTests.h Normal file
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@ -0,0 +1,13 @@
//
// PCMPatchedTrackTests.h
// Clock Signal
//
// Created by Thomas Harte on 17/12/2016.
// Copyright © 2016 Thomas Harte. All rights reserved.
//
#import <XCTest/XCTest.h>
@interface PCMPatchedTrackTests : XCTestCase
@end

39
OSBindings/Mac/Clock SignalTests/PCMPatchedTrackTests.mm Normal file
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@ -0,0 +1,39 @@
//
// PCMPatchedTrackTests.m
// Clock Signal
//
// Created by Thomas Harte on 17/12/2016.
// Copyright © 2016 Thomas Harte. All rights reserved.
//
#import "PCMPatchedTrackTests.h"
#include "PCMTrack.hpp"
#include "PCMPatchedTrack.hpp"
@implementation PCMPatchedTrackTests
- (Storage::Disk::PCMTrack)togglingTrack
{
Storage::Disk::PCMSegment segment;
segment.data = { 0xff, 0xff, 0xff, 0xff };
segment.number_of_bits = 32;
return Storage::Disk::PCMTrack(segment);
}
- (void)testUnpatchedTrack
{
Storage::Disk::PCMTrack track = self.togglingTrack;
// Confirm that there are now flux transitions (just the first five will do)
// located 1/32nd of a rotation apart.
int c = 5;
while(c--)
{
Storage::Disk::Track::Event event = track.get_next_event();
Storage::Time simplified_time = event.length.simplify();
XCTAssert(simplified_time.length == 1 && simplified_time.clock_rate == 32, "flux transitions should be 1/32nd of a track apart");
}
}
@end