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Merge pull request #1254 from hackintoshrao/formatting-fix

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Formating: Formating issues fixed
master
Harshavardhana 9 years ago
parent 7a97622fed ff41c050d5
commit 600a932acb
2 changed files with 142 additions and 141 deletions
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  1. 19
      pkg/fs/dir.go
  2. 264
      pkg/fs/fs-bucket-listobjects_test.go

19
pkg/fs/dir.go
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@ -26,11 +26,11 @@ import (
)
const (
// ListObjectsLimit - maximum list objects limit.
// listObjectsLimit - maximum list objects limit.
listObjectsLimit = 1000
)
// IsDirEmpty - returns whether given directory is empty or not.
// isDirEmpty - returns whether given directory is empty or not.
func isDirEmpty(dirname string) (status bool, err error) {
f, err := os.Open(dirname)
if err == nil {
@ -44,7 +44,7 @@ func isDirEmpty(dirname string) (status bool, err error) {
return
}
// IsDirExist - returns whether given directory is exist or not.
// isDirExist - returns whether given directory is exist or not.
func isDirExist(dirname string) (status bool, err error) {
fi, err := os.Lstat(dirname)
if err == nil {
@ -54,7 +54,7 @@ func isDirExist(dirname string) (status bool, err error) {
return
}
// ByName implements sort.Interface for sorting os.FileInfo list.
// byName implements sort.Interface for sorting os.FileInfo list.
type byName []os.FileInfo
func (f byName) Len() int {
@ -99,7 +99,7 @@ func searchFileInfos(fileInfos []os.FileInfo, x string) int {
return sort.Search(len(fileInfos), processFunc)
}
// ReadDir - read 'scanDir' directory. It returns list of ObjectInfo.
// readDir - read 'scanDir' directory. It returns list of ObjectInfo.
// Each object name is appended with 'namePrefix'.
func readDir(scanDir, namePrefix, queryPrefix string, isFirst bool) (objInfos []ObjectInfo) {
f, err := os.Open(scanDir)
@ -158,7 +158,7 @@ func readDir(scanDir, namePrefix, queryPrefix string, isFirst bool) (objInfos []
// For directories explicitly end with '/'.
if isDir {
name += "/"
// Size is set to '0' for directories explicitly.
// size is set to '0' for directories explicitly.
size = 0
}
@ -175,7 +175,8 @@ func readDir(scanDir, namePrefix, queryPrefix string, isFirst bool) (objInfos []
// For directories explicitly end with '/'.
if isDir {
name += "/"
size = 0 // Size is set to '0' for directories explicitly.
// size is set to '0' for directories explicitly.
size = 0
}
}
@ -258,7 +259,7 @@ func (oic ObjectInfoChannel) IsTimedOut() bool {
}
}
// TreeWalk - walk into 'scanDir' recursively when 'recursive' is true.
// treeWalk - walk into 'scanDir' recursively when 'recursive' is true.
// It uses 'bucketDir' to get name prefix for object name.
func treeWalk(scanDir, bucketDir string, recursive bool, queryPrefix string) ObjectInfoChannel {
objectInfoCh := make(chan ObjectInfo, listObjectsLimit)
@ -269,7 +270,7 @@ func treeWalk(scanDir, bucketDir string, recursive bool, queryPrefix string) Obj
defer close(objectInfoCh)
defer close(timeoutCh)
// Send function - returns true if ObjectInfo is sent.
// send function - returns true if ObjectInfo is sent.
// Within (time.Second * 15) else false on time-out.
send := func(oi ObjectInfo) bool {
timer := time.After(time.Second * 15)

264
pkg/fs/fs-bucket-listobjects_test.go
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@ -100,324 +100,324 @@ func TestListObjects(t *testing.T) {
resultCases := []ListObjectsResult{
// ListObjectsResult-0.
// Testing for listing all objects in the bucket, (testCase 20,21,22).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "Asia-maps"},
{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-1.
// Used for asserting the truncated case, (testCase 23).
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
{Name: "Asia-maps"},
{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
},
},
// ListObjectsResult-2.
// (TestCase 24).
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
ObjectInfo{Name: "newPrefix0"},
{Name: "Asia-maps"},
{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "newPrefix0"},
},
},
// ListObjectsResult-3.
// (TestCase 25).
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "Asia-maps"},
{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
},
},
// ListObjectsResult-4.
// Again used for truncated case.
// (TestCase 26).
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
{Name: "Asia-maps"},
},
},
// ListObjectsResult-5.
// Used for Asserting prefixes.
// Used for test case with prefix "new", (testCase 27-29).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
},
},
// ListObjectsResult-6.
// Used for Asserting prefixes.
// Used for test case with prefix = "obj", (testCase 30).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-7.
// Used for Asserting prefixes and truncation.
// Used for test case with prefix = "new" and maxKeys = 1, (testCase 31).
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix0"},
{Name: "newPrefix0"},
},
},
// ListObjectsResult-8.
// Used for Asserting prefixes.
// Used for test case with prefix = "obj" and maxKeys = 2, (testCase 32).
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
{Name: "obj0"},
{Name: "obj1"},
},
},
// ListObjectsResult-9.
// Used for asserting the case with marker, but without prefix.
//marker is set to "newPrefix0" in the testCase, (testCase 33).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-10.
//marker is set to "newPrefix1" in the testCase, (testCase 34).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-11.
//marker is set to "obj0" in the testCase, (testCase 35).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-12.
// Marker is set to "obj1" in the testCase, (testCase 36).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "obj2"},
{Name: "obj2"},
},
},
// ListObjectsResult-13.
// Marker is set to "man" in the testCase, (testCase37).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-14.
// Marker is set to "Abc" in the testCase, (testCase 39).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "Asia-maps"},
{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-15.
// Marker is set to "Asia/India/India-summer-photos-1" in the testCase, (testCase 40).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-16.
// Marker is set to "Asia/India/Karnataka/Bangalore/Koramangala/pics" in the testCase, (testCase 41).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-17.
// Used for asserting the case with marker, without prefix but with truncation.
// Marker = "newPrefix0" & maxKeys = 3 in the testCase, (testCase42).
// Output truncated to 3 values.
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
ObjectInfo{Name: "obj0"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "obj0"},
},
},
// ListObjectsResult-18.
// Marker = "newPrefix1" & maxkeys = 1 in the testCase, (testCase43).
// Output truncated to 1 value.
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
},
},
// ListObjectsResult-19.
// Marker = "obj0" & maxKeys = 1 in the testCase, (testCase44).
// Output truncated to 1 value.
ListObjectsResult{
{
IsTruncated: true,
Objects: []ObjectInfo{
ObjectInfo{Name: "obj1"},
{Name: "obj1"},
},
},
// ListObjectsResult-20.
// Marker = "obj0" & prefix = "obj" in the testCase, (testCase 45).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-21.
// Marker = "obj1" & prefix = "obj" in the testCase, (testCase 46).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "obj2"},
{Name: "obj2"},
},
},
// ListObjectsResult-22.
// Marker = "newPrefix0" & prefix = "new" in the testCase,, (testCase 47).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "newzen/zen/recurse/again/again/again/pics"},
{Name: "newPrefix1"},
{Name: "newzen/zen/recurse/again/again/again/pics"},
},
},
// ListObjectsResult-23.
// Prefix is set to "Asia/India/" in the testCase, and delimiter is not set (testCase 55).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
},
},
// ListObjectsResult-24.
// Prefix is set to "Asia" in the testCase, and delimiter is not set (testCase 56).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
ObjectInfo{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
{Name: "Asia-maps"},
{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/Karnataka/Bangalore/Koramangala/pics"},
},
},
// ListObjectsResult-25.
// Prefix is set to "Asia" in the testCase, and delimiter is set (testCase 57).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia-maps"},
{Name: "Asia-maps"},
},
},
// ListObjectsResult-26.
// prefix = "new" and delimiter is set in the testCase.(testCase 58).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
},
},
// ListObjectsResult-27.
// Prefix is set to "Asia/India/" in the testCase, and delimiter is set to forward slash '/' (testCase 59).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "Asia/India/India-summer-photos-1"},
{Name: "Asia/India/India-summer-photos-1"},
},
},
// ListObjectsResult-28.
// Marker is set to "Asia/India/India-summer-photos-1" and delimiter set in the testCase, (testCase 60).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
// ListObjectsResult-29.
// Marker is set to "Asia/India/Karnataka/Bangalore/Koramangala/pics" in the testCase and delimeter set, (testCase 61).
ListObjectsResult{
{
IsTruncated: false,
Objects: []ObjectInfo{
ObjectInfo{Name: "newPrefix0"},
ObjectInfo{Name: "newPrefix1"},
ObjectInfo{Name: "obj0"},
ObjectInfo{Name: "obj1"},
ObjectInfo{Name: "obj2"},
{Name: "newPrefix0"},
{Name: "newPrefix1"},
{Name: "obj0"},
{Name: "obj1"},
{Name: "obj2"},
},
},
}
@ -459,8 +459,8 @@ func TestListObjects(t *testing.T) {
// The prefix and marker combination to be valid it should satisy strings.HasPrefix(marker, prefix).
{"test-bucket-list-object", "asia", "europe-object", "", 0, ListObjectsResult{}, fmt.Errorf("Invalid combination of marker '%s' and prefix '%s'", "europe-object", "asia"), false},
// Setting a non-existing directory to be prefix (14-15).
{"empty-bucket", "europe/france/", "", "", 1, ListObjectsResult{}, fmt.Errorf("%s:", filepath.FromSlash("/empty-bucket/europe/france")), false},
{"empty-bucket", "europe/tunisia/", "", "", 1, ListObjectsResult{}, fmt.Errorf("%s:", filepath.FromSlash("/empty-bucket/europe/tunisia")), false},
{"empty-bucket", "europe/france/", "", "", 1, ListObjectsResult{}, fmt.Errorf("%s", filepath.FromSlash("/empty-bucket/europe/france")), false},
{"empty-bucket", "europe/tunisia/", "", "", 1, ListObjectsResult{}, fmt.Errorf("%s", filepath.FromSlash("/empty-bucket/europe/tunisia")), false},
// Testing on empty bucket, that is, bucket without any objects in it (16).
{"empty-bucket", "", "", "", 0, ListObjectsResult{}, nil, true},
// Setting maxKeys to negative value (17-18).

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