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Added download/cancel/resume unit test

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Alex Zolotarev 2012-05-25 16:44:39 +03:00 • committed by Alex Zolotarev
parent 991db8d2e8
commit 92938ceeeb
1 changed files with 73 additions and 1 deletions
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74
platform/platform_tests/downloader_test.cpp
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@ -34,14 +34,21 @@ class DownloadObserver
{
bool m_progressWasCalled;
HttpRequest::StatusT * m_status;
// Interrupt download after this number of chunks
int m_chunksToFail;
public:
DownloadObserver() : m_status(0)
DownloadObserver() : m_status(0), m_chunksToFail(-1)
{
Reset();
my::g_LogLevel = LDEBUG;
}
void CancelDownloadOnGivenChunk(int chunksToFail)
{
m_chunksToFail = chunksToFail;
}
void Reset()
{
m_progressWasCalled = false;
@ -67,6 +74,18 @@ public:
{
m_progressWasCalled = true;
TEST_EQUAL(request.Status(), HttpRequest::EInProgress, ());
// Cancel download if needed
if (m_chunksToFail != -1)
{
--m_chunksToFail;
if (m_chunksToFail == 0)
{
m_chunksToFail = -1;
LOG(LINFO, ("Download canceled"));
QCoreApplication::quit();
}
}
}
void OnDownloadFinish(HttpRequest & request)
@ -535,3 +554,56 @@ UNIT_TEST(DownloadResumeChunks)
FileWriter::DeleteFileX(FILENAME);
}
}
// Unit test with forcible canceling of http request
UNIT_TEST(DownloadResumeChunksWithCancel)
{
string const FILENAME = "some_test_filename_12345";
string const RESUME_FILENAME = FILENAME + RESUME_FILE_EXTENSION;
string const DOWNLOADING_FILENAME = FILENAME + DOWNLOADING_FILE_EXTENSION;
string const SHA256 = "EE6AE6A2A3619B2F4A397326BEC32583DE2196D9D575D66786CB3B6F9D04A633";
{ // remove data from previously failed files
Platform::FilesList files;
Platform::GetFilesInDir(".", "*" RESUME_FILE_EXTENSION, files);
Platform::GetFilesInDir(".", "*" DOWNLOADING_FILE_EXTENSION, files);
for (Platform::FilesList::iterator it = files.begin(); it != files.end(); ++it)
FileWriter::DeleteFileX(*it);
}
vector<string> urls;
urls.push_back(TEST_URL_BIG_FILE);
// 1st step - download full file with canceling
{
DownloadObserver observer;
observer.CancelDownloadOnGivenChunk(1);
scoped_ptr<HttpRequest> request(HttpRequest::GetFile(urls, FILENAME, FILESIZE,
bind(&DownloadObserver::OnDownloadFinish, &observer, _1),
bind(&DownloadObserver::OnDownloadProgress, &observer, _1), 1024, false));
QCoreApplication::exec();
request.reset();
observer.CancelDownloadOnGivenChunk(20);
request.reset(HttpRequest::GetFile(urls, FILENAME, FILESIZE,
bind(&DownloadObserver::OnDownloadFinish, &observer, _1),
bind(&DownloadObserver::OnDownloadProgress, &observer, _1), 1024, false));
QCoreApplication::exec();
request.reset();
request.reset(HttpRequest::GetFile(urls, FILENAME, FILESIZE,
bind(&DownloadObserver::OnDownloadFinish, &observer, _1),
bind(&DownloadObserver::OnDownloadProgress, &observer, _1), 1024, false));
QCoreApplication::exec();
observer.TestOk();
string s;
TEST(ReadFileAsString(FILENAME, s), ());
TEST_EQUAL(sha2::digest256(s), SHA256, ());
uint64_t size;
TEST(!Platform::GetFileSizeByFullPath(RESUME_FILENAME, size), ("No resume file on success"));
FileWriter::DeleteFileX(FILENAME);
}
}