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Cloud storage: test offline operation

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All this really does is make sure that the fast forward works if the local
cache has received updates that haven't made it to the server, yet.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-08-24 13:59:20 -07:00
parent 39863089ed
commit 449ba2876f
3 changed files with 55 additions and 1 deletions
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2
git-access.c
View file

@ -45,7 +45,7 @@
git_branch_create(out, repo, branch_name, target, force)
#endif
static char *get_local_dir(const char *remote, const char *branch)
char *get_local_dir(const char *remote, const char *branch)
{
SHA_CTX ctx;
unsigned char hash[20];

53
tests/testgitstorage.cpp
View file

@ -96,4 +96,57 @@ void TestGitStorage::testGitStorageCloud()
clear_dive_file_data();
}
// this is a local helper function in git-access.c
extern "C" char *get_local_dir(const char *remote, const char *branch);
void TestGitStorage::testGitStorageCloudOfflineSync()
{
// make a change to local cache repo (pretending that we did some offline changes)
// and then open the remote one again and check that things were propagated correctly
QString cloudTestRepo("https://cloud.subsurface-divelog.org/git/ssrftest@hohndel.org[ssrftest@hohndel.org]");
QString localCacheDir(get_local_dir("https://cloud.subsurface-divelog.org/git/ssrftest@hohndel.org", "ssrftest@hohndel.org"));
QString localCacheRepo = localCacheDir + "[ssrftest@hohndel.org]";
// read the local repo from the previous test and add dive 10
QCOMPARE(parse_file(qPrintable(localCacheRepo)), 0);
QCOMPARE(parse_file(SUBSURFACE_SOURCE "/dives/test10.xml"), 0);
// calling process_dive() sorts the table, but calling it with
// is_imported == true causes it to try to update the window title... let's not do that
process_dives(false, false);
// now save only to the local cache but not to the remote server
QCOMPARE(save_dives(qPrintable(localCacheRepo)), 0);
QCOMPARE(save_dives("./SampleDivesV3plus10local.ssrf"), 0);
clear_dive_file_data();
// open the cloud storage and compare
QCOMPARE(parse_file(qPrintable(cloudTestRepo)), 0);
QCOMPARE(save_dives("./SampleDivesV3plus10viacloud.ssrf"), 0);
QFile org("./SampleDivesV3plus10local.ssrf");
org.open(QFile::ReadOnly);
QFile out("./SampleDivesV3plus10viacloud.ssrf");
out.open(QFile::ReadOnly);
QTextStream orgS(&org);
QTextStream outS(&out);
QString readin = orgS.readAll();
QString written = outS.readAll();
QCOMPARE(readin, written);
// write back out to cloud storage, move away the local cache, open again and compare
QCOMPARE(save_dives(qPrintable(cloudTestRepo)), 0);
clear_dive_file_data();
QDir localCacheDirectory(localCacheDir);
QDir localCacheDirectorySave(localCacheDir + "save");
QCOMPARE(localCacheDirectorySave.removeRecursively(), true);
QCOMPARE(localCacheDirectory.rename(localCacheDir, localCacheDir + "save"), true);
QCOMPARE(parse_file(qPrintable(cloudTestRepo)), 0);
QCOMPARE(save_dives("./SampleDivesV3plus10fromcloud.ssrf"), 0);
org.close();
org.open(QFile::ReadOnly);
QFile out2("./SampleDivesV3plus10fromcloud.ssrf");
out2.open(QFile::ReadOnly);
QTextStream orgS2(&org);
QTextStream outS2(&out2);
readin = orgS2.readAll();
written = outS2.readAll();
QCOMPARE(readin, written);
clear_dive_file_data();
}
QTEST_MAIN(TestGitStorage)

1
tests/testgitstorage.h
View file

@ -9,6 +9,7 @@ class TestGitStorage : public QObject
private slots:
void testGitStorageLocal();
void testGitStorageCloud();
void testGitStorageCloudOfflineSync();
};
#endif // TESTGITSTORAGE_H