diff options
Diffstat (limited to 'src/text/template/parse/parse_test.go')
| -rw-r--r-- | src/text/template/parse/parse_test.go | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/src/text/template/parse/parse_test.go b/src/text/template/parse/parse_test.go index 6932cf232e..4e09a7852c 100644 --- a/src/text/template/parse/parse_test.go +++ b/src/text/template/parse/parse_test.go @@ -304,7 +304,8 @@ var parseTests = []parseTest{ } var builtins = map[string]interface{}{ - "printf": fmt.Sprintf, + "printf": fmt.Sprintf, + "contains": strings.Contains, } func testParse(doCopy bool, t *testing.T) { @@ -553,3 +554,52 @@ func BenchmarkParseLarge(b *testing.B) { } } } + +var sinkv, sinkl string + +func BenchmarkVariableString(b *testing.B) { + v := &VariableNode{ + Ident: []string{"$", "A", "BB", "CCC", "THIS_IS_THE_VARIABLE_BEING_PROCESSED"}, + } + b.ResetTimer() + b.ReportAllocs() + for i := 0; i < b.N; i++ { + sinkv = v.String() + } + if sinkv == "" { + b.Fatal("Benchmark was not run") + } +} + +func BenchmarkListString(b *testing.B) { + text := ` +{{(printf .Field1.Field2.Field3).Value}} +{{$x := (printf .Field1.Field2.Field3).Value}} +{{$y := (printf $x.Field1.Field2.Field3).Value}} +{{$z := $y.Field1.Field2.Field3}} +{{if contains $y $z}} + {{printf "%q" $y}} +{{else}} + {{printf "%q" $x}} +{{end}} +{{with $z.Field1 | contains "boring"}} + {{printf "%q" . | printf "%s"}} +{{else}} + {{printf "%d %d %d" 11 11 11}} + {{printf "%d %d %s" 22 22 $x.Field1.Field2.Field3 | printf "%s"}} + {{printf "%v" (contains $z.Field1.Field2 $y)}} +{{end}} +` + tree, err := New("bench").Parse(text, "", "", make(map[string]*Tree), builtins) + if err != nil { + b.Fatal(err) + } + b.ResetTimer() + b.ReportAllocs() + for i := 0; i < b.N; i++ { + sinkl = tree.Root.String() + } + if sinkl == "" { + b.Fatal("Benchmark was not run") + } +} |