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cache: add support for rc

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This commit is contained in:
remusb
2018-03-14 21:49:11 +02:00
committed by Remus Bunduc
parent f4a1c1163c
commit 677971643c
3 changed files with 123 additions and 0 deletions
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55
backend/cache/cache_internal_test.go vendored
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@ -24,6 +24,9 @@ import (
"fmt"
"runtime/debug"
"encoding/json"
"net/http"
"github.com/ncw/rclone/backend/cache"
"github.com/ncw/rclone/backend/crypt"
_ "github.com/ncw/rclone/backend/drive"
@ -31,6 +34,8 @@ import (
"github.com/ncw/rclone/fs"
"github.com/ncw/rclone/fs/config"
"github.com/ncw/rclone/fs/object"
"github.com/ncw/rclone/fs/rc"
"github.com/ncw/rclone/fs/rc/rcflags"
"github.com/ncw/rclone/fstest"
"github.com/ncw/rclone/vfs"
"github.com/ncw/rclone/vfs/vfsflags"
@ -607,6 +612,56 @@ func TestInternalChangeSeenAfterDirCacheFlush(t *testing.T) {
require.Equal(t, wrappedTime.Unix(), co.ModTime().Unix())
}
func TestInternalChangeSeenAfterRc(t *testing.T) {
rcflags.Opt.Enabled = true
rc.Start(&rcflags.Opt)
id := fmt.Sprintf("ticsarc%v", time.Now().Unix())
rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"rc": "true"})
defer runInstance.cleanupFs(t, rootFs, boltDb)
if !runInstance.useMount {
t.Skipf("needs mount")
}
cfs, err := runInstance.getCacheFs(rootFs)
require.NoError(t, err)
chunkSize := cfs.ChunkSize()
// create some rand test data
testData := runInstance.randomBytes(t, (chunkSize*4 + chunkSize/2))
runInstance.writeRemoteBytes(t, rootFs, "data.bin", testData)
// update in the wrapped fs
o, err := cfs.UnWrap().NewObject(runInstance.encryptRemoteIfNeeded(t, "data.bin"))
require.NoError(t, err)
wrappedTime := time.Now().Add(-1 * time.Hour)
err = o.SetModTime(wrappedTime)
require.NoError(t, err)
// get a new instance from the cache
co, err := rootFs.NewObject("data.bin")
require.NoError(t, err)
require.NotEqual(t, o.ModTime().String(), co.ModTime().String())
m := make(map[string]string)
res, err := http.Post(fmt.Sprintf("http://localhost:5572/cache/expire?remote=%s", runInstance.encryptRemoteIfNeeded(t, "data.bin")), "application/json; charset=utf-8", strings.NewReader(""))
require.NoError(t, err)
defer func() {
_ = res.Body.Close()
}()
_ = json.NewDecoder(res.Body).Decode(&m)
require.Contains(t, m, "status")
require.Contains(t, m, "message")
require.Equal(t, "ok", m["status"])
require.Contains(t, m["message"], "cached file cleared")
// get a new instance from the cache
co, err = rootFs.NewObject("data.bin")
require.NoError(t, err)
require.Equal(t, wrappedTime.Unix(), co.ModTime().Unix())
}
func TestInternalCacheWrites(t *testing.T) {
id := "ticw"
rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"cache-writes": "true"})