package restic import ( "os" "testing" "github.com/restic/restic/pipe" ) var treeJobs = []string{ "foo/baz/subdir", "foo/baz", "foo", "quu/bar/file1", "quu/bar/file2", "quu/foo/file1", "quu/foo/file2", "quu/foo/file3", "quu/foo", "quu/fooz", "quu", "yy/a", "yy/b", "yy", } var pipeJobs = []string{ "foo/baz/subdir", "foo/baz/subdir2", // subdir2 added "foo/baz", "foo", "quu/bar/.file1.swp", // file with . added "quu/bar/file1", "quu/bar/file2", "quu/foo/file1", // file2 removed "quu/foo/file3", "quu/foo", "quu", "quv/file1", // files added and removed "quv/file2", "quv", "yy", "zz/file1", // files removed and added at the end "zz/file2", "zz", } var resultJobs = []struct { path string action string }{ {"foo/baz/subdir", "same, not a file"}, {"foo/baz/subdir2", "new, no old job"}, {"foo/baz", "same, not a file"}, {"foo", "same, not a file"}, {"quu/bar/.file1.swp", "new, no old job"}, {"quu/bar/file1", "same, not a file"}, {"quu/bar/file2", "same, not a file"}, {"quu/foo/file1", "same, not a file"}, {"quu/foo/file3", "same, not a file"}, {"quu/foo", "same, not a file"}, {"quu", "same, not a file"}, {"quv/file1", "new, no old job"}, {"quv/file2", "new, no old job"}, {"quv", "new, no old job"}, {"yy", "same, not a file"}, {"zz/file1", "testPipeJob"}, {"zz/file2", "testPipeJob"}, {"zz", "testPipeJob"}, } type testPipeJob struct { path string err error fi os.FileInfo res chan<- pipe.Result } func (j testPipeJob) Path() string { return j.path } func (j testPipeJob) Fullpath() string { return j.path } func (j testPipeJob) Error() error { return j.err } func (j testPipeJob) Info() os.FileInfo { return j.fi } func (j testPipeJob) Result() chan<- pipe.Result { return j.res } func testTreeWalker(done <-chan struct{}, out chan<- WalkTreeJob) { for _, e := range treeJobs { select { case <-done: return case out <- WalkTreeJob{Path: e}: } } close(out) } func testPipeWalker(done <-chan struct{}, out chan<- pipe.Job) { for _, e := range pipeJobs { select { case <-done: return case out <- testPipeJob{path: e}: } } close(out) } func TestArchivePipe(t *testing.T) { done := make(chan struct{}) treeCh := make(chan WalkTreeJob) pipeCh := make(chan pipe.Job) go testTreeWalker(done, treeCh) go testPipeWalker(done, pipeCh) p := archivePipe{Old: treeCh, New: pipeCh} ch := make(chan pipe.Job) go p.compare(done, ch) i := 0 for job := range ch { if job.Path() != resultJobs[i].path { t.Fatalf("wrong job received: wanted %v, got %v", resultJobs[i], job) } // switch j := job.(type) { // case archivePipeJob: // if j.action != resultJobs[i].action { // t.Fatalf("wrong action for %v detected: wanted %q, got %q", job.Path(), resultJobs[i].action, j.action) // } // case testPipeJob: // if resultJobs[i].action != "testPipeJob" { // t.Fatalf("unexpected testPipeJob, expected %q: %v", resultJobs[i].action, j) // } // } i++ } }