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174 lines
4.4 KiB

#include "Sequence.h"
#include "DirManager.h"
#include <wx/hash.h>
#include <vector>
#include <iostream>
class SequenceTest
{
private:
Sequence *mSequence;
DirManager *mDirManager;
std::vector<float> mMemorySequence;
public:
SequenceTest()
{
std::cout << "==> Testing Sequence\n";
srand(time(NULL));
}
void SetUp()
{
DirManager::SetTempDir("/tmp/sequence-test-dir");
mDirManager = new DirManager;
mSequence = new Sequence(mDirManager, floatSample);
mMemorySequence.clear();
}
void TearDown()
{
delete mSequence;
delete mDirManager;
mMemorySequence.clear();
}
void TestReferencing()
{
/* Thrash the Sequence through repeated appends, deletes, etc.
* Then delete the sequence and ensure that all blocks have
* been unreferenced to the point of deletion -- the dirmanager
* should be empty. */
std::cout << "\tafter thrashing the sequence and deleting it, all block files should have been deleted..." << std::flush;
int appendBufLen = (int)(mSequence->GetMaxBlockSize() * 1.4);
samplePtr appendBuf = NewSamples(appendBufLen, floatSample);
int i;
for(i = 0; i < 10; i++)
mSequence->Append(appendBuf, floatSample, appendBufLen);
for(i = 0; i < 10; i++)
{
Sequence *tmpSequence;
/* append */
mSequence->Append(appendBuf, floatSample, appendBufLen);
/* copy/paste */
int s0 = rand()%mSequence->GetNumSamples();
int len = rand()%(mSequence->GetNumSamples() - s0);
mSequence->Copy(s0, s0+len, &tmpSequence);
int dest = rand()%mSequence->GetNumSamples();
mSequence->Paste(dest, tmpSequence);
delete tmpSequence;
/* delete */
int del = rand()%mSequence->GetNumSamples();
int dellen = rand()%((mSequence->GetNumSamples()-del)/2);
mSequence->Delete(del, dellen);
}
delete mSequence;
mSequence = NULL;
assert(mDirManager->blockFileHash->GetCount() == 0);
std::cout << "ok\n";
}
void TestSetGarbageInput()
{
std::cout << "\tSequence::Set() should return false (and not crash) if given garbage input..." << std::flush;
/* Create 10 samples in the sequence so the Set requests will
* be valid */
samplePtr appendBuf = NewSamples(10, floatSample);
mSequence->Append(appendBuf, floatSample, 10);
/* should fail, "set" buffer should not be null */
assert(mSequence->Set(NULL, floatSample, 0, 10) == false);
/* should fail, -5 is not a sample format */
assert(mSequence->Set(appendBuf, (sampleFormat)-5, 0, 10) == false);
/* should fail, -1 is not a valid offset */
assert(mSequence->Set(appendBuf, floatSample, -1, 10) == false);
/* should fail, the sequence is only 10 samples long */
assert(mSequence->Set(appendBuf, floatSample, 0, 15) == false);
std::cout << "ok\n";
}
void TestGetGarbageInput()
{
std::cout << "\tSequence::Get() should return false (and not crash) if given garbage input..." << std::flush;
/* Create 10 samples in the sequence so the Set requests will
* be valid */
samplePtr appendBuf = NewSamples(10, floatSample);
mSequence->Append(appendBuf, floatSample, 10);
/* should fail, "get" buffer should not be null */
assert(mSequence->Get(NULL, floatSample, 0, 10) == false);
/* should fail, -1 is not a valid offset */
assert(mSequence->Get(appendBuf, floatSample, -1, 10) == false);
/* should fail, the sequence is only 10 samples long */
assert(mSequence->Get(appendBuf, floatSample, 0, 15) == false);
std::cout << "ok\n";
}
};
int main()
{
SequenceTest tester;
tester.SetUp();
tester.TestReferencing();
tester.TearDown();
tester.SetUp();
tester.TestSetGarbageInput();
tester.TearDown();
tester.SetUp();
tester.TestGetGarbageInput();
tester.TearDown();
return 0;
}
class wxWindow;
void ShowWarningDialog(wxWindow *parent,
wxString internalDialogName,
wxString message)
{
std::cout << "warning: " << message << std::endl;
}
// Indentation settings for Vim and Emacs and unique identifier for Arch, a
// version control system. Please do not modify past this point.
//
// Local Variables:
// c-basic-offset: 3
// indent-tabs-mode: nil
// End:
//
// vim: et sts=3 sw=3
// arch-tag: 854b5b56-912e-4903-97f6-55314045153d