| package types |
| |
| import ( |
| "testing" |
| |
| "skia.googlesource.com/buildbot.git/perf/go/config" |
| ) |
| |
| func TestMerge(t *testing.T) { |
| t1 := NewTile() |
| t1.Scale = 1 |
| t1.TileIndex = 20 |
| t1.Commits[1].Hash = "hash1" |
| |
| t2 := NewTile() |
| t2.Scale = 1 |
| t2.TileIndex = 21 |
| t2.Commits[1].Hash = "hash33" |
| t2.Commits[2].Hash = "hash34" |
| |
| // Create a Trace that exists in both tile1 and tile2. |
| tr := NewPerfTrace() |
| tr.Params_["p1"] = "v1" |
| tr.Params_["p2"] = "v2" |
| tr.Values[0] = 0.1 |
| tr.Values[1] = 0.2 |
| |
| t1.Traces["foo"] = tr |
| |
| tr = NewPerfTrace() |
| tr.Params_["p1"] = "v1" |
| tr.Params_["p2"] = "v2" |
| tr.Params_["p5"] = "5" |
| tr.Values[0] = 0.3 |
| tr.Values[1] = 0.4 |
| |
| t2.Traces["foo"] = tr |
| |
| // Add a trace that only appears in tile2. |
| tr = NewPerfTrace() |
| tr.Params_["p1"] = "v1" |
| tr.Params_["p3"] = "v3" |
| tr.Values[0] = 0.5 |
| tr.Values[1] = 0.6 |
| |
| t2.Traces["bar"] = tr |
| |
| // Merge the two tiles. |
| merged := Merge(t1, t2) |
| if got, want := len(merged.Traces["foo"].(*PerfTrace).Values), 2*config.TILE_SIZE; got != want { |
| t.Errorf("Wrong config.TILE_SIZE: Got %v Want %v", got, want) |
| } |
| |
| if got, want := merged.Scale, 1; got != want { |
| t.Errorf("Wrong scale: Got %v Want %v", got, want) |
| } |
| if got, want := merged.TileIndex, t1.TileIndex; got != want { |
| t.Errorf("TileIndex is wrong: Got %v Want %v", got, want) |
| } |
| if got, want := len(merged.Traces), 2; got != want { |
| t.Errorf("Number of traces: Got %v Want %v", got, want) |
| } |
| if got, want := len(merged.Traces["foo"].(*PerfTrace).Values), 2*config.TILE_SIZE; got != want { |
| t.Errorf("Number of values: Got %v Want %v", got, want) |
| } |
| if got, want := len(merged.ParamSet), 4; got != want { |
| t.Errorf("ParamSet length: Got %v Want %v", got, want) |
| } |
| if _, ok := merged.ParamSet["p5"]; !ok { |
| t.Errorf("Merged tile missing 'p5' param.") |
| } |
| |
| // Test the "foo" trace. |
| tr = merged.Traces["foo"].(*PerfTrace) |
| testCases := []struct { |
| N int |
| V float64 |
| }{ |
| {127, 1e100}, |
| {128, 0.3}, |
| {129, 0.4}, |
| {130, 1e100}, |
| {0, 0.1}, |
| {1, 0.2}, |
| {2, 1e100}, |
| } |
| for _, tc := range testCases { |
| if got, want := tr.Values[tc.N], tc.V; got != want { |
| t.Errorf("Error copying trace values: Got %v Want %v at %d", got, want, tc.N) |
| } |
| } |
| if got, want := tr.Params()["p1"], "v1"; got != want { |
| t.Errorf("Wrong params for trace: Got %v Want %v", got, want) |
| } |
| |
| // Test the "bar" trace. |
| tr = merged.Traces["bar"].(*PerfTrace) |
| testCases = []struct { |
| N int |
| V float64 |
| }{ |
| {127, 1e100}, |
| {128, 0.5}, |
| {129, 0.6}, |
| {130, 1e100}, |
| } |
| for _, tc := range testCases { |
| if got, want := tr.Values[tc.N], tc.V; got != want { |
| t.Errorf("Error copying trace values: Got %v Want %v at %d", got, want, tc.N) |
| } |
| } |
| if got, want := tr.Params()["p3"], "v3"; got != want { |
| t.Errorf("Wrong params for trace: Got %v Want %v", got, want) |
| } |
| } |
| |
| func TestPerfTrace(t *testing.T) { |
| N := 5 |
| // Test NewPerfTrace. |
| g := NewPerfTraceN(N) |
| if got, want := g.Len(), N; got != want { |
| t.Errorf("Wrong Values Size: Got %v Want %v", got, want) |
| } |
| if got, want := len(g.Params_), 0; got != want { |
| t.Errorf("Wrong Params_ initial size: Got %v Want %v", got, want) |
| } |
| |
| g.Values[0] = 1.1 |
| |
| if got, want := g.IsMissing(1), true; got != want { |
| t.Errorf("All values should start as missing: Got %v Want %v", got, want) |
| } |
| if got, want := g.IsMissing(0), false; got != want { |
| t.Errorf("Set values shouldn't be missing: Got %v Want %v", got, want) |
| } |
| |
| // Test Merge. |
| M := 7 |
| gm := NewPerfTraceN(M) |
| gm.Values[1] = 1.2 |
| g2 := g.Merge(gm) |
| if got, want := g2.Len(), N+M; got != want { |
| t.Errorf("Merge length wrong: Got %v Want %v", got, want) |
| } |
| if got, want := g2.(*PerfTrace).Values[0], 1.1; got != want { |
| t.Errorf("Digest not copied correctly: Got %v Want %v", got, want) |
| } |
| if got, want := g2.(*PerfTrace).Values[6], 1.2; got != want { |
| t.Errorf("Digest not copied correctly: Got %v Want %v", got, want) |
| } |
| |
| // Test Grow. |
| g = NewPerfTraceN(N) |
| g.Values[0] = 3.1 |
| g.Grow(2*N, FILL_BEFORE) |
| if got, want := g.Values[N], 3.1; got != want { |
| t.Errorf("Grow didn't FILL_BEFORE correctly: Got %v Want %v", got, want) |
| } |
| |
| g = NewPerfTraceN(N) |
| g.Values[0] = 1.3 |
| g.Grow(2*N, FILL_AFTER) |
| if got, want := g.Values[0], 1.3; got != want { |
| t.Errorf("Grow didn't FILL_AFTER correctly: Got %v Want %v", got, want) |
| } |
| |
| // Test Trim |
| g = NewPerfTraceN(N) |
| g.Values[1] = 1.3 |
| if err := g.Trim(1, 3); err != nil { |
| t.Fatalf("Trim Failed: %s", err) |
| } |
| if got, want := g.Values[0], 1.3; got != want { |
| t.Errorf("Trim didn't copy correctly: Got %v Want %v", got, want) |
| } |
| if got, want := g.Len(), 2; got != want { |
| t.Errorf("Trim wrong length: Got %v Want %v", got, want) |
| } |
| |
| if err := g.Trim(-1, 1); err == nil { |
| t.Error("Trim failed to error.") |
| } |
| if err := g.Trim(1, 3); err == nil { |
| t.Error("Trim failed to error.") |
| } |
| if err := g.Trim(2, 1); err == nil { |
| t.Error("Trim failed to error.") |
| } |
| |
| if err := g.Trim(1, 1); err != nil { |
| t.Fatalf("Trim Failed: %s", err) |
| } |
| if got, want := g.Len(), 0; got != want { |
| t.Errorf("Trim wrong length: Got %v Want %v", got, want) |
| } |
| } |
| |
| func TestGoldenTrace(t *testing.T) { |
| N := 5 |
| // Test NewGoldenTrace. |
| g := NewGoldenTraceN(N) |
| if got, want := g.Len(), N; got != want { |
| t.Errorf("Wrong Values Size: Got %v Want %v", got, want) |
| } |
| if got, want := len(g.Params_), 0; got != want { |
| t.Errorf("Wrong Params_ initial size: Got %v Want %v", got, want) |
| } |
| |
| g.Values[0] = "a digest" |
| |
| if got, want := g.IsMissing(1), true; got != want { |
| t.Errorf("All values should start as missing: Got %v Want %v", got, want) |
| } |
| if got, want := g.IsMissing(0), false; got != want { |
| t.Errorf("Set values shouldn't be missing: Got %v Want %v", got, want) |
| } |
| |
| // Test Merge. |
| M := 7 |
| gm := NewGoldenTraceN(M) |
| gm.Values[1] = "another digest" |
| g2 := g.Merge(gm) |
| if got, want := g2.Len(), N+M; got != want { |
| t.Errorf("Merge length wrong: Got %v Want %v", got, want) |
| } |
| if got, want := g2.(*GoldenTrace).Values[0], "a digest"; got != want { |
| t.Errorf("Digest not copied correctly: Got %v Want %v", got, want) |
| } |
| if got, want := g2.(*GoldenTrace).Values[6], "another digest"; got != want { |
| t.Errorf("Digest not copied correctly: Got %v Want %v", got, want) |
| } |
| |
| // Test Grow. |
| g = NewGoldenTraceN(N) |
| g.Values[0] = "foo" |
| g.Grow(2*N, FILL_BEFORE) |
| if got, want := g.Values[N], "foo"; got != want { |
| t.Errorf("Grow didn't FILL_BEFORE correctly: Got %v Want %v", got, want) |
| } |
| |
| g = NewGoldenTraceN(N) |
| g.Values[0] = "foo" |
| g.Grow(2*N, FILL_AFTER) |
| if got, want := g.Values[0], "foo"; got != want { |
| t.Errorf("Grow didn't FILL_AFTER correctly: Got %v Want %v", got, want) |
| } |
| |
| // Test Trim |
| g = NewGoldenTraceN(N) |
| g.Values[1] = "foo" |
| if err := g.Trim(1, 3); err != nil { |
| t.Fatalf("Trim Failed: %s", err) |
| } |
| if got, want := g.Values[0], "foo"; got != want { |
| t.Errorf("Trim didn't copy correctly: Got %v Want %v", got, want) |
| } |
| if got, want := g.Len(), 2; got != want { |
| t.Errorf("Trim wrong length: Got %v Want %v", got, want) |
| } |
| |
| if err := g.Trim(-1, 1); err == nil { |
| t.Error("Trim failed to error.") |
| } |
| if err := g.Trim(1, 3); err == nil { |
| t.Error("Trim failed to error.") |
| } |
| if err := g.Trim(2, 1); err == nil { |
| t.Error("Trim failed to error.") |
| } |
| |
| if err := g.Trim(1, 1); err != nil { |
| t.Fatalf("Trim Failed: %s", err) |
| } |
| if got, want := g.Len(), 0; got != want { |
| t.Errorf("Trim wrong length: Got %v Want %v", got, want) |
| } |
| } |
| |
| func TestTileTrim(t *testing.T) { |
| t1 := NewTile() |
| t1.Scale = 1 |
| t1.TileIndex = 1 |
| t1.Commits[len(t1.Commits)-2].Hash = "hash0" |
| t1.Commits[len(t1.Commits)-1].Hash = "hash1" |
| |
| tr := NewPerfTrace() |
| tr.Values[0] = 0.5 |
| tr.Values[1] = 0.6 |
| tr.Values[2] = 0.7 |
| |
| t1.Traces["bar"] = tr |
| |
| t2, err := t1.Trim(len(t1.Commits)-2, len(t1.Commits)) |
| if err != nil { |
| t.Errorf("Failed to trim: %s", err) |
| } |
| if got, want := len(t2.Commits), 2; got != want { |
| t.Errorf("Trimmed tile length wrong: Got %v Want %v", got, want) |
| } |
| if got, want := len(t2.Traces["bar"].(*PerfTrace).Values), 2; got != want { |
| t.Errorf("Failed to trim traces: Got %v Want %v", got, want) |
| } |
| if got, want := t2.Commits[0].Hash, "hash0"; got != want { |
| t.Errorf("Failed to copy commit over: Got %v Want %v", got, want) |
| } |
| if got, want := t2.Commits[1].Hash, "hash1"; got != want { |
| t.Errorf("Failed to copy commit over: Got %v Want %v", got, want) |
| } |
| |
| // Test error conditions. |
| t2, err = t1.Trim(1, 0) |
| if err == nil { |
| t.Errorf("Failed to raise error on Trim(1, 0).") |
| } |
| t2, err = t1.Trim(-1, 1) |
| if err == nil { |
| t.Errorf("Failed to raise error on Trim(-1, 1).") |
| } |
| t2, err = t1.Trim(-1, 1) |
| if err == nil { |
| t.Errorf("Failed to raise error on Trim(-1, 1).") |
| } |
| t2, err = t1.Trim(0, config.TILE_SIZE+1) |
| if err == nil { |
| t.Errorf("Failed to raise error on Trim(0, config.TILE_SIZE+1).") |
| } |
| } |
