From 54d3d47daf9190275bbdaf8703b84969a4593451 Mon Sep 17 00:00:00 2001 From: Corey Hulen Date: Fri, 24 Mar 2017 23:31:34 -0700 Subject: PLT-6076 Adding viper libs for config file changes (#5871) * Adding viper libs for config file changes * Removing the old fsnotify lib * updating some missing libs --- .../x/text/encoding/internal/enctest/enctest.go | 180 +++++++++++++++++++++ 1 file changed, 180 insertions(+) create mode 100644 vendor/golang.org/x/text/encoding/internal/enctest/enctest.go (limited to 'vendor/golang.org/x/text/encoding/internal/enctest/enctest.go') diff --git a/vendor/golang.org/x/text/encoding/internal/enctest/enctest.go b/vendor/golang.org/x/text/encoding/internal/enctest/enctest.go new file mode 100644 index 000000000..0cccae044 --- /dev/null +++ b/vendor/golang.org/x/text/encoding/internal/enctest/enctest.go @@ -0,0 +1,180 @@ +// Copyright 2017 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package enctest + +import ( + "bytes" + "fmt" + "io" + "io/ioutil" + "strings" + "testing" + + "golang.org/x/text/encoding" + "golang.org/x/text/encoding/internal/identifier" + "golang.org/x/text/transform" +) + +// Encoder or Decoder +type Transcoder interface { + transform.Transformer + Bytes([]byte) ([]byte, error) + String(string) (string, error) +} + +func TestEncoding(t *testing.T, e encoding.Encoding, encoded, utf8, prefix, suffix string) { + for _, direction := range []string{"Decode", "Encode"} { + t.Run(fmt.Sprintf("%v/%s", e, direction), func(t *testing.T) { + + var coder Transcoder + var want, src, wPrefix, sPrefix, wSuffix, sSuffix string + if direction == "Decode" { + coder, want, src = e.NewDecoder(), utf8, encoded + wPrefix, sPrefix, wSuffix, sSuffix = "", prefix, "", suffix + } else { + coder, want, src = e.NewEncoder(), encoded, utf8 + wPrefix, sPrefix, wSuffix, sSuffix = prefix, "", suffix, "" + } + + dst := make([]byte, len(wPrefix)+len(want)+len(wSuffix)) + nDst, nSrc, err := coder.Transform(dst, []byte(sPrefix+src+sSuffix), true) + if err != nil { + t.Fatal(err) + } + if nDst != len(wPrefix)+len(want)+len(wSuffix) { + t.Fatalf("nDst got %d, want %d", + nDst, len(wPrefix)+len(want)+len(wSuffix)) + } + if nSrc != len(sPrefix)+len(src)+len(sSuffix) { + t.Fatalf("nSrc got %d, want %d", + nSrc, len(sPrefix)+len(src)+len(sSuffix)) + } + if got := string(dst); got != wPrefix+want+wSuffix { + t.Fatalf("\ngot %q\nwant %q", got, wPrefix+want+wSuffix) + } + + for _, n := range []int{0, 1, 2, 10, 123, 4567} { + input := sPrefix + strings.Repeat(src, n) + sSuffix + g, err := coder.String(input) + if err != nil { + t.Fatalf("Bytes: n=%d: %v", n, err) + } + if len(g) == 0 && len(input) == 0 { + // If the input is empty then the output can be empty, + // regardless of whatever wPrefix is. + continue + } + got1, want1 := string(g), wPrefix+strings.Repeat(want, n)+wSuffix + if got1 != want1 { + t.Fatalf("ReadAll: n=%d\ngot %q\nwant %q", + n, trim(got1), trim(want1)) + } + } + }) + } +} + +func TestFile(t *testing.T, e encoding.Encoding) { + for _, dir := range []string{"Decode", "Encode"} { + t.Run(fmt.Sprintf("%s/%s", e, dir), func(t *testing.T) { + dst, src, transformer, err := load(dir, e) + if err != nil { + t.Fatalf("load: %v", err) + } + buf, err := transformer.Bytes(src) + if err != nil { + t.Fatalf("transform: %v", err) + } + if !bytes.Equal(buf, dst) { + t.Error("transformed bytes did not match golden file") + } + }) + } +} + +func Benchmark(b *testing.B, enc encoding.Encoding) { + for _, direction := range []string{"Decode", "Encode"} { + b.Run(fmt.Sprintf("%s/%s", enc, direction), func(b *testing.B) { + _, src, transformer, err := load(direction, enc) + if err != nil { + b.Fatal(err) + } + b.SetBytes(int64(len(src))) + b.ResetTimer() + for i := 0; i < b.N; i++ { + r := transform.NewReader(bytes.NewReader(src), transformer) + io.Copy(ioutil.Discard, r) + } + }) + } +} + +// testdataFiles are files in testdata/*.txt. +var testdataFiles = []struct { + mib identifier.MIB + basename, ext string +}{ + {identifier.Windows1252, "candide", "windows-1252"}, + {identifier.EUCPkdFmtJapanese, "rashomon", "euc-jp"}, + {identifier.ISO2022JP, "rashomon", "iso-2022-jp"}, + {identifier.ShiftJIS, "rashomon", "shift-jis"}, + {identifier.EUCKR, "unsu-joh-eun-nal", "euc-kr"}, + {identifier.GBK, "sunzi-bingfa-simplified", "gbk"}, + {identifier.HZGB2312, "sunzi-bingfa-gb-levels-1-and-2", "hz-gb2312"}, + {identifier.Big5, "sunzi-bingfa-traditional", "big5"}, + {identifier.UTF16LE, "candide", "utf-16le"}, + {identifier.UTF8, "candide", "utf-8"}, + {identifier.UTF32BE, "candide", "utf-32be"}, + + // GB18030 is a superset of GBK and is nominally a Simplified Chinese + // encoding, but it can also represent the entire Basic Multilingual + // Plane, including codepoints like 'รข' that aren't encodable by GBK. + // GB18030 on Simplified Chinese should perform similarly to GBK on + // Simplified Chinese. GB18030 on "candide" is more interesting. + {identifier.GB18030, "candide", "gb18030"}, +} + +func load(direction string, enc encoding.Encoding) ([]byte, []byte, Transcoder, error) { + basename, ext, count := "", "", 0 + for _, tf := range testdataFiles { + if mib, _ := enc.(identifier.Interface).ID(); tf.mib == mib { + basename, ext = tf.basename, tf.ext + count++ + } + } + if count != 1 { + if count == 0 { + return nil, nil, nil, fmt.Errorf("no testdataFiles for %s", enc) + } + return nil, nil, nil, fmt.Errorf("too many testdataFiles for %s", enc) + } + dstFile := fmt.Sprintf("../testdata/%s-%s.txt", basename, ext) + srcFile := fmt.Sprintf("../testdata/%s-utf-8.txt", basename) + var coder Transcoder = encoding.ReplaceUnsupported(enc.NewEncoder()) + if direction == "Decode" { + dstFile, srcFile = srcFile, dstFile + coder = enc.NewDecoder() + } + dst, err := ioutil.ReadFile(dstFile) + if err != nil { + if dst, err = ioutil.ReadFile("../" + dstFile); err != nil { + return nil, nil, nil, err + } + } + src, err := ioutil.ReadFile(srcFile) + if err != nil { + if src, err = ioutil.ReadFile("../" + srcFile); err != nil { + return nil, nil, nil, err + } + } + return dst, src, coder, nil +} + +func trim(s string) string { + if len(s) < 120 { + return s + } + return s[:50] + "..." + s[len(s)-50:] +} -- cgit v1.2.3-1-g7c22