diff options
Diffstat (limited to 'plumbing/format/packfile/index_test.go')
| -rw-r--r-- | plumbing/format/packfile/index_test.go | 37 |
1 files changed, 24 insertions, 13 deletions
diff --git a/plumbing/format/packfile/index_test.go b/plumbing/format/packfile/index_test.go index 6714704..8de886d 100644 --- a/plumbing/format/packfile/index_test.go +++ b/plumbing/format/packfile/index_test.go @@ -3,6 +3,7 @@ package packfile import ( "strconv" "strings" + "testing" "gopkg.in/src-d/go-git.v4/plumbing" @@ -26,12 +27,12 @@ func (s *IndexSuite) TestLookupOffset(c *C) { e, ok := idx.LookupOffset(uint64(o2)) c.Assert(ok, Equals, true) c.Assert(e, NotNil) - c.Assert(e.Hash, Equals, s.toHash(o2)) + c.Assert(e.Hash, Equals, toHash(o2)) c.Assert(e.Offset, Equals, uint64(o2)) } } - h1 := s.toHash(o1) + h1 := toHash(o1) idx.Add(h1, uint64(o1), 0) for o2 := 0; o2 < 10000; o2 += 100 { @@ -43,7 +44,7 @@ func (s *IndexSuite) TestLookupOffset(c *C) { e, ok := idx.LookupOffset(uint64(o2)) c.Assert(ok, Equals, true) c.Assert(e, NotNil) - c.Assert(e.Hash, Equals, s.toHash(o2)) + c.Assert(e.Hash, Equals, toHash(o2)) c.Assert(e.Offset, Equals, uint64(o2)) } } @@ -56,31 +57,31 @@ func (s *IndexSuite) TestLookupHash(c *C) { for o1 := 0; o1 < 10000; o1 += 100 { for o2 := 0; o2 < 10000; o2 += 100 { if o2 >= o1 { - e, ok := idx.LookupHash(s.toHash(o2)) + e, ok := idx.LookupHash(toHash(o2)) c.Assert(ok, Equals, false) c.Assert(e, IsNil) } else { - e, ok := idx.LookupHash(s.toHash(o2)) + e, ok := idx.LookupHash(toHash(o2)) c.Assert(ok, Equals, true) c.Assert(e, NotNil) - c.Assert(e.Hash, Equals, s.toHash(o2)) + c.Assert(e.Hash, Equals, toHash(o2)) c.Assert(e.Offset, Equals, uint64(o2)) } } - h1 := s.toHash(o1) + h1 := toHash(o1) idx.Add(h1, uint64(o1), 0) for o2 := 0; o2 < 10000; o2 += 100 { if o2 > o1 { - e, ok := idx.LookupHash(s.toHash(o2)) + e, ok := idx.LookupHash(toHash(o2)) c.Assert(ok, Equals, false) c.Assert(e, IsNil) } else { - e, ok := idx.LookupHash(s.toHash(o2)) + e, ok := idx.LookupHash(toHash(o2)) c.Assert(ok, Equals, true) c.Assert(e, NotNil) - c.Assert(e.Hash, Equals, s.toHash(o2)) + c.Assert(e.Hash, Equals, toHash(o2)) c.Assert(e.Offset, Equals, uint64(o2)) } } @@ -92,7 +93,7 @@ func (s *IndexSuite) TestSize(c *C) { for o1 := 0; o1 < 1000; o1++ { c.Assert(idx.Size(), Equals, o1) - h1 := s.toHash(o1) + h1 := toHash(o1) idx.Add(h1, uint64(o1), 0) } } @@ -107,7 +108,7 @@ func (s *IndexSuite) TestIdxFileEmpty(c *C) { func (s *IndexSuite) TestIdxFile(c *C) { idx := NewIndex(0) for o1 := 0; o1 < 1000; o1++ { - h1 := s.toHash(o1) + h1 := toHash(o1) idx.Add(h1, uint64(o1), 0) } @@ -115,8 +116,18 @@ func (s *IndexSuite) TestIdxFile(c *C) { c.Assert(idx, DeepEquals, idx2) } -func (s *IndexSuite) toHash(i int) plumbing.Hash { +func toHash(i int) plumbing.Hash { is := strconv.Itoa(i) padding := strings.Repeat("a", 40-len(is)) return plumbing.NewHash(padding + is) } + +func BenchmarkIndexConstruction(b *testing.B) { + b.ReportAllocs() + + idx := NewIndex(0) + for o := 0; o < 1e6*b.N; o += 100 { + h1 := toHash(o) + idx.Add(h1, uint64(o), 0) + } +} |