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Diffstat (limited to 'vendor/google.golang.org/appengine/blobstore/blobstore_test.go')
-rw-r--r--vendor/google.golang.org/appengine/blobstore/blobstore_test.go289
1 files changed, 0 insertions, 289 deletions
diff --git a/vendor/google.golang.org/appengine/blobstore/blobstore_test.go b/vendor/google.golang.org/appengine/blobstore/blobstore_test.go
deleted file mode 100644
index 4616211..0000000
--- a/vendor/google.golang.org/appengine/blobstore/blobstore_test.go
+++ /dev/null
@@ -1,289 +0,0 @@
-// Copyright 2011 Google Inc. All rights reserved.
-// Use of this source code is governed by the Apache 2.0
-// license that can be found in the LICENSE file.
-
-package blobstore
-
-import (
- "bytes"
- "encoding/base64"
- "fmt"
- "io"
- "mime/multipart"
- "mime/quotedprintable"
- "net/http"
- "net/textproto"
- "os"
- "strconv"
- "strings"
- "testing"
-
- "golang.org/x/text/encoding/htmlindex"
-
- "google.golang.org/appengine"
- "google.golang.org/appengine/internal/aetesting"
-
- pb "google.golang.org/appengine/internal/blobstore"
-)
-
-const rbs = readBufferSize
-
-const charsetUTF8 = "utf-8"
-const charsetISO2022JP = "iso-2022-jp"
-const nonASCIIStr = "Hello, 世界"
-
-func min(x, y int) int {
- if x < y {
- return x
- }
- return y
-}
-
-func fakeFetchData(req *pb.FetchDataRequest, res *pb.FetchDataResponse) error {
- i0 := int(*req.StartIndex)
- i1 := int(*req.EndIndex + 1) // Blobstore's end-indices are inclusive; Go's are exclusive.
- bk := *req.BlobKey
- if i := strings.Index(bk, "."); i != -1 {
- // Strip everything past the ".".
- bk = bk[:i]
- }
- switch bk {
- case "a14p":
- const s = "abcdefghijklmnop"
- i0 := min(len(s), i0)
- i1 := min(len(s), i1)
- res.Data = []byte(s[i0:i1])
- case "longBlob":
- res.Data = make([]byte, i1-i0)
- for i := range res.Data {
- res.Data[i] = 'A' + uint8(i0/rbs)
- i0++
- }
- }
- return nil
-}
-
-// step is one step of a readerTest.
-// It consists of a Reader method to call, the method arguments
-// (lenp, offset, whence) and the expected results.
-type step struct {
- method string
- lenp int
- offset int64
- whence int
- want string
- wantErr error
-}
-
-var readerTest = []struct {
- blobKey string
- step []step
-}{
- {"noSuchBlobKey", []step{
- {"Read", 8, 0, 0, "", io.EOF},
- }},
- {"a14p.0", []step{
- // Test basic reads.
- {"Read", 1, 0, 0, "a", nil},
- {"Read", 3, 0, 0, "bcd", nil},
- {"Read", 1, 0, 0, "e", nil},
- {"Read", 2, 0, 0, "fg", nil},
- // Test Seek.
- {"Seek", 0, 2, os.SEEK_SET, "2", nil},
- {"Read", 5, 0, 0, "cdefg", nil},
- {"Seek", 0, 2, os.SEEK_CUR, "9", nil},
- {"Read", 1, 0, 0, "j", nil},
- // Test reads up to and past EOF.
- {"Read", 5, 0, 0, "klmno", nil},
- {"Read", 5, 0, 0, "p", nil},
- {"Read", 5, 0, 0, "", io.EOF},
- // Test ReadAt.
- {"ReadAt", 4, 0, 0, "abcd", nil},
- {"ReadAt", 4, 3, 0, "defg", nil},
- {"ReadAt", 4, 12, 0, "mnop", nil},
- {"ReadAt", 4, 13, 0, "nop", io.EOF},
- {"ReadAt", 4, 99, 0, "", io.EOF},
- }},
- {"a14p.1", []step{
- // Test Seek before any reads.
- {"Seek", 0, 2, os.SEEK_SET, "2", nil},
- {"Read", 1, 0, 0, "c", nil},
- // Test that ReadAt doesn't affect the Read offset.
- {"ReadAt", 3, 9, 0, "jkl", nil},
- {"Read", 3, 0, 0, "def", nil},
- }},
- {"a14p.2", []step{
- // Test ReadAt before any reads or seeks.
- {"ReadAt", 2, 14, 0, "op", nil},
- }},
- {"longBlob.0", []step{
- // Test basic read.
- {"Read", 1, 0, 0, "A", nil},
- // Test that Read returns early when the buffer is exhausted.
- {"Seek", 0, rbs - 2, os.SEEK_SET, strconv.Itoa(rbs - 2), nil},
- {"Read", 5, 0, 0, "AA", nil},
- {"Read", 3, 0, 0, "BBB", nil},
- // Test that what we just read is still in the buffer.
- {"Seek", 0, rbs - 2, os.SEEK_SET, strconv.Itoa(rbs - 2), nil},
- {"Read", 5, 0, 0, "AABBB", nil},
- // Test ReadAt.
- {"ReadAt", 3, rbs - 4, 0, "AAA", nil},
- {"ReadAt", 6, rbs - 4, 0, "AAAABB", nil},
- {"ReadAt", 8, rbs - 4, 0, "AAAABBBB", nil},
- {"ReadAt", 5, rbs - 4, 0, "AAAAB", nil},
- {"ReadAt", 2, rbs - 4, 0, "AA", nil},
- // Test seeking backwards from the Read offset.
- {"Seek", 0, 2*rbs - 8, os.SEEK_SET, strconv.Itoa(2*rbs - 8), nil},
- {"Read", 1, 0, 0, "B", nil},
- {"Read", 1, 0, 0, "B", nil},
- {"Read", 1, 0, 0, "B", nil},
- {"Read", 1, 0, 0, "B", nil},
- {"Read", 8, 0, 0, "BBBBCCCC", nil},
- }},
- {"longBlob.1", []step{
- // Test ReadAt with a slice larger than the buffer size.
- {"LargeReadAt", 2*rbs - 2, 0, 0, strconv.Itoa(2*rbs - 2), nil},
- {"LargeReadAt", 2*rbs - 1, 0, 0, strconv.Itoa(2*rbs - 1), nil},
- {"LargeReadAt", 2*rbs + 0, 0, 0, strconv.Itoa(2*rbs + 0), nil},
- {"LargeReadAt", 2*rbs + 1, 0, 0, strconv.Itoa(2*rbs + 1), nil},
- {"LargeReadAt", 2*rbs + 2, 0, 0, strconv.Itoa(2*rbs + 2), nil},
- {"LargeReadAt", 2*rbs - 2, 1, 0, strconv.Itoa(2*rbs - 2), nil},
- {"LargeReadAt", 2*rbs - 1, 1, 0, strconv.Itoa(2*rbs - 1), nil},
- {"LargeReadAt", 2*rbs + 0, 1, 0, strconv.Itoa(2*rbs + 0), nil},
- {"LargeReadAt", 2*rbs + 1, 1, 0, strconv.Itoa(2*rbs + 1), nil},
- {"LargeReadAt", 2*rbs + 2, 1, 0, strconv.Itoa(2*rbs + 2), nil},
- }},
-}
-
-func TestReader(t *testing.T) {
- for _, rt := range readerTest {
- c := aetesting.FakeSingleContext(t, "blobstore", "FetchData", fakeFetchData)
- r := NewReader(c, appengine.BlobKey(rt.blobKey))
- for i, step := range rt.step {
- var (
- got string
- gotErr error
- n int
- offset int64
- )
- switch step.method {
- case "LargeReadAt":
- p := make([]byte, step.lenp)
- n, gotErr = r.ReadAt(p, step.offset)
- got = strconv.Itoa(n)
- case "Read":
- p := make([]byte, step.lenp)
- n, gotErr = r.Read(p)
- got = string(p[:n])
- case "ReadAt":
- p := make([]byte, step.lenp)
- n, gotErr = r.ReadAt(p, step.offset)
- got = string(p[:n])
- case "Seek":
- offset, gotErr = r.Seek(step.offset, step.whence)
- got = strconv.FormatInt(offset, 10)
- default:
- t.Fatalf("unknown method: %s", step.method)
- }
- if gotErr != step.wantErr {
- t.Fatalf("%s step %d: got error %v want %v", rt.blobKey, i, gotErr, step.wantErr)
- }
- if got != step.want {
- t.Fatalf("%s step %d: got %q want %q", rt.blobKey, i, got, step.want)
- }
- }
- }
-}
-
-// doPlainTextParseUploadTest tests ParseUpload's decoding of non-file form fields.
-// It ensures that MIME multipart parts with Content-Type not equal to
-// "message/external-body" (i.e. form fields that are not file uploads) are decoded
-// correctly according to the value of their Content-Transfer-Encoding header field.
-// If charset is not the empty string it will be set in the request's Content-Type
-// header field, and if encoding is not the empty string then the Content-Transfer-Encoding
-// header field will be set.
-func doPlainTextParseUploadTest(t *testing.T, charset string, encoding string,
- rawContent string, encodedContent string) {
- bodyBuf := &bytes.Buffer{}
- w := multipart.NewWriter(bodyBuf)
-
- fieldName := "foo"
- hdr := textproto.MIMEHeader{}
- hdr.Set("Content-Disposition", fmt.Sprintf("form-data; name=%q", fieldName))
-
- if charset != "" {
- hdr.Set("Content-Type", fmt.Sprintf("text/plain; charset=%q", charset))
- } else {
- hdr.Set("Content-Type", "text/plain")
- }
-
- if encoding != "" {
- hdr.Set("Content-Transfer-Encoding", encoding)
- }
-
- pw, err := w.CreatePart(hdr)
- if err != nil {
- t.Fatalf("error creating part: %v", err)
- }
- pw.Write([]byte(encodedContent))
-
- if err := w.Close(); err != nil {
- t.Fatalf("error closing multipart writer: %v\n", err)
- }
-
- req, err := http.NewRequest("POST", "/upload", bodyBuf)
- if err != nil {
- t.Fatalf("error creating request: %v", err)
- }
-
- req.Header.Set("Content-Type", w.FormDataContentType())
- _, other, err := ParseUpload(req)
- if err != nil {
- t.Fatalf("error parsing upload: %v", err)
- }
-
- if other[fieldName][0] != rawContent {
- t.Errorf("got %q expected %q", other[fieldName][0], rawContent)
- }
-}
-
-func TestParseUploadUTF8Base64Encoding(t *testing.T) {
- encoded := base64.StdEncoding.EncodeToString([]byte(nonASCIIStr))
- doPlainTextParseUploadTest(t, charsetUTF8, "base64", nonASCIIStr, encoded)
-}
-
-func TestParseUploadUTF8Base64EncodingMultiline(t *testing.T) {
- testStr := "words words words words words words words words words words words words"
- encoded := "d29yZHMgd29yZHMgd29yZHMgd29yZHMgd29yZHMgd29yZHMgd29yZHMgd29yZHMgd29yZHMgd29y\r\nZHMgd29yZHMgd29yZHM="
- doPlainTextParseUploadTest(t, charsetUTF8, "base64", testStr, encoded)
-}
-
-func TestParseUploadUTF8QuotedPrintableEncoding(t *testing.T) {
- var encoded bytes.Buffer
- writer := quotedprintable.NewWriter(&encoded)
- writer.Write([]byte(nonASCIIStr))
- writer.Close()
-
- doPlainTextParseUploadTest(t, charsetUTF8, "quoted-printable", nonASCIIStr,
- encoded.String())
-}
-
-func TestParseUploadISO2022JPBase64Encoding(t *testing.T) {
- testStr := "こんにちは"
- encoding, err := htmlindex.Get(charsetISO2022JP)
- if err != nil {
- t.Fatalf("error getting encoding: %v", err)
- }
-
- charsetEncoded, err := encoding.NewEncoder().String(testStr)
- if err != nil {
- t.Fatalf("error encoding string: %v", err)
- }
-
- base64Encoded := base64.StdEncoding.EncodeToString([]byte(charsetEncoded))
- doPlainTextParseUploadTest(t, charsetISO2022JP, "base64", testStr, base64Encoded)
-}
-
-func TestParseUploadNoEncoding(t *testing.T) {
- doPlainTextParseUploadTest(t, "", "", "Hello", "Hello")
-}