diff options
Diffstat (limited to 'integration_tests')
38 files changed, 0 insertions, 1232 deletions
diff --git a/integration_tests/cli_test.go b/integration_tests/cli_test.go deleted file mode 100644 index 062a90d..0000000 --- a/integration_tests/cli_test.go +++ /dev/null @@ -1,118 +0,0 @@ -package integration_tests - -// Test CLI operations like "-init", "-password" etc - -import ( - "os" - "os/exec" - "testing" - - "github.com/rfjakob/gocryptfs/internal/configfile" - "github.com/rfjakob/gocryptfs/internal/nametransform" -) - -// Test -init flag -func TestInit(t *testing.T) { - dir := tmpDir + "TestInit/" - err := os.Mkdir(dir, 0777) - if err != nil { - t.Fatal(err) - } - cmd := exec.Command(gocryptfsBinary, "-init", "-extpass", "echo test", "-scryptn=10", dir) - if testing.Verbose() { - cmd.Stdout = os.Stdout - cmd.Stderr = os.Stderr - } - err = cmd.Run() - if err != nil { - t.Fatal(err) - } - _, err = os.Stat(dir + configfile.ConfDefaultName) - if err != nil { - t.Fatal(err) - } - - // Test -passwd - cmd2 := exec.Command(gocryptfsBinary, "-passwd", "-extpass", "echo test", dir) - if testing.Verbose() { - cmd2.Stdout = os.Stdout - cmd2.Stderr = os.Stderr - } - err = cmd2.Run() - if err != nil { - t.Error(err) - } -} - -// Test -init & -config flag -func TestInitConfig(t *testing.T) { - dir := tmpDir + "TestInitConfig/" - config := tmpDir + "TestInitConfig.conf" - err := os.Mkdir(dir, 0777) - if err != nil { - t.Fatal(err) - } - cmd := exec.Command(gocryptfsBinary, "-init", "-extpass", "echo test", - "-config", config, "-scryptn=10", dir) - if testing.Verbose() { - cmd.Stdout = os.Stdout - cmd.Stderr = os.Stderr - } - err = cmd.Run() - if err != nil { - t.Fatal(err) - } - _, err = os.Stat(config) - if err != nil { - t.Fatal(err) - } - - // Test -passwd & -config - cmd2 := exec.Command(gocryptfsBinary, "-passwd", "-extpass", "echo test", - "-config", config, dir) - if testing.Verbose() { - cmd2.Stdout = os.Stdout - cmd2.Stderr = os.Stderr - } - err = cmd2.Run() - if err != nil { - t.Error(err) - } -} - -// Test -init -plaintextnames -func TestInitPlaintextNames(t *testing.T) { - dir := tmpDir + "TestInitPlaintextNames/" - err := os.Mkdir(dir, 0777) - if err != nil { - t.Fatal(err) - } - cmd := exec.Command(gocryptfsBinary, "-init", "-extpass", "echo test", - "-scryptn=10", "-plaintextnames", dir) - if testing.Verbose() { - cmd.Stdout = os.Stdout - cmd.Stderr = os.Stderr - } - err = cmd.Run() - if err != nil { - t.Fatal(err) - } - _, err = os.Stat(dir + configfile.ConfDefaultName) - if err != nil { - t.Fatal(err) - } - _, err = os.Stat(dir + nametransform.DirIVFilename) - if err == nil { - t.Errorf("gocryptfs.diriv should not have been created with -plaintextnames") - } - _, cf, err := configfile.LoadConfFile(dir+configfile.ConfDefaultName, "test") - if err != nil { - t.Fatal(err) - } - if !cf.IsFeatureFlagSet(configfile.FlagPlaintextNames) { - t.Error("PlaintextNames flag should be set but isnt") - } - if cf.IsFeatureFlagSet(configfile.FlagEMENames) || cf.IsFeatureFlagSet(configfile.FlagDirIV) { - t.Error("FlagEMENames and FlagDirIV should be not set") - } -} diff --git a/integration_tests/example_filesystems/abs b/integration_tests/example_filesystems/abs deleted file mode 120000 index e1740fa..0000000 --- a/integration_tests/example_filesystems/abs +++ /dev/null @@ -1 +0,0 @@ -/a/b/c/d
\ No newline at end of file diff --git a/integration_tests/example_filesystems/rel b/integration_tests/example_filesystems/rel deleted file mode 120000 index 8279c75..0000000 --- a/integration_tests/example_filesystems/rel +++ /dev/null @@ -1 +0,0 @@ -status.txt
\ No newline at end of file diff --git a/integration_tests/example_filesystems/status.txt b/integration_tests/example_filesystems/status.txt deleted file mode 100644 index 68300b8..0000000 --- a/integration_tests/example_filesystems/status.txt +++ /dev/null @@ -1 +0,0 @@ -It works! diff --git a/integration_tests/example_filesystems/v0.4/3-HZSwv99agoWgTErV0YFQ== b/integration_tests/example_filesystems/v0.4/3-HZSwv99agoWgTErV0YFQ== Binary files differdeleted file mode 100644 index 5d0af82..0000000 --- a/integration_tests/example_filesystems/v0.4/3-HZSwv99agoWgTErV0YFQ== +++ /dev/null diff --git a/integration_tests/example_filesystems/v0.4/6hL2fPVB2aMSh4-UoDn5Kw== b/integration_tests/example_filesystems/v0.4/6hL2fPVB2aMSh4-UoDn5Kw== deleted file mode 120000 index 31b9013..0000000 --- a/integration_tests/example_filesystems/v0.4/6hL2fPVB2aMSh4-UoDn5Kw== +++ /dev/null @@ -1 +0,0 @@ -3-HZSwv99agoWgTErV0YFQ==
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.4/TBIgdfhDKwkXVTnWLVzFSg== b/integration_tests/example_filesystems/v0.4/TBIgdfhDKwkXVTnWLVzFSg== deleted file mode 120000 index 7a15694..0000000 --- a/integration_tests/example_filesystems/v0.4/TBIgdfhDKwkXVTnWLVzFSg== +++ /dev/null @@ -1 +0,0 @@ -/tTXhw8tmmz4PK9YG21Whug==/Qe8z0HUArb5bZJjUqEo2Nw==/wv68UB9DLF9OfAcxgRKKtQ==/9No5n3deBUGa-BsvPRi3DQ==
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.4/gocryptfs.conf b/integration_tests/example_filesystems/v0.4/gocryptfs.conf deleted file mode 100644 index 354b4bb..0000000 --- a/integration_tests/example_filesystems/v0.4/gocryptfs.conf +++ /dev/null @@ -1,12 +0,0 @@ -{ - "EncryptedKey": "He757VFOKOWbMJqJ7HBs67SMSi3Vu8/2vgWNI6j1tVo4JBlNvrQSw6KkCh0lGrHrh6ICbPv4MyoyFdGa", - "ScryptObject": { - "Salt": "MeHSsxsnJwngAwptNzuXQlj7JtF1b0uzZuWvVV3cH3w=", - "N": 65536, - "R": 8, - "P": 1, - "KeyLen": 32 - }, - "Version": 2, - "FeatureFlags": null -}
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.5/AOtl_i4xQWDyG0_zUqntOw== b/integration_tests/example_filesystems/v0.5/AOtl_i4xQWDyG0_zUqntOw== deleted file mode 120000 index 7c52a28..0000000 --- a/integration_tests/example_filesystems/v0.5/AOtl_i4xQWDyG0_zUqntOw== +++ /dev/null @@ -1 +0,0 @@ -LFInXW9Djd1p8VfnwbhBaQy7MowhfNUDhsPPXXEiAfrfaVar6Ec=
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.5/Pf35wlWlf43N68EbhIgTcQ== b/integration_tests/example_filesystems/v0.5/Pf35wlWlf43N68EbhIgTcQ== deleted file mode 120000 index 596cc3d..0000000 --- a/integration_tests/example_filesystems/v0.5/Pf35wlWlf43N68EbhIgTcQ== +++ /dev/null @@ -1 +0,0 @@ -OrWiZIVoBo4qbbJdsPy1MCwlvGTE4t_ackP4lbcLdKiTA-Zf
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.5/gocryptfs.conf b/integration_tests/example_filesystems/v0.5/gocryptfs.conf deleted file mode 100644 index f839664..0000000 --- a/integration_tests/example_filesystems/v0.5/gocryptfs.conf +++ /dev/null @@ -1,14 +0,0 @@ -{ - "EncryptedKey": "zIY8foMncKrAG8USA1/AQ+R8z+xRge3QZqDpGRIDAeNOkMeQQsnMsJzFJbZHcGlRbUye0CwRghR/UX4R", - "ScryptObject": { - "Salt": "BFQklFzt3j9ZDa8zcR9pwHfa8nDdLqyCzNp5kA+V6Y0=", - "N": 1024, - "R": 8, - "P": 1, - "KeyLen": 32 - }, - "Version": 2, - "FeatureFlags": [ - "DirIV" - ] -}
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.5/gocryptfs.diriv b/integration_tests/example_filesystems/v0.5/gocryptfs.diriv deleted file mode 100644 index 3670294..0000000 --- a/integration_tests/example_filesystems/v0.5/gocryptfs.diriv +++ /dev/null @@ -1 +0,0 @@ -VLlgk#
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.5/j2BpGUT5kOtia20PWQ2rEA== b/integration_tests/example_filesystems/v0.5/j2BpGUT5kOtia20PWQ2rEA== Binary files differdeleted file mode 100644 index 1ad2358..0000000 --- a/integration_tests/example_filesystems/v0.5/j2BpGUT5kOtia20PWQ2rEA== +++ /dev/null diff --git a/integration_tests/example_filesystems/v0.6-plaintextnames/abs b/integration_tests/example_filesystems/v0.6-plaintextnames/abs deleted file mode 120000 index e1740fa..0000000 --- a/integration_tests/example_filesystems/v0.6-plaintextnames/abs +++ /dev/null @@ -1 +0,0 @@ -/a/b/c/d
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.6-plaintextnames/gocryptfs.conf b/integration_tests/example_filesystems/v0.6-plaintextnames/gocryptfs.conf deleted file mode 100644 index 257b7ee..0000000 --- a/integration_tests/example_filesystems/v0.6-plaintextnames/gocryptfs.conf +++ /dev/null @@ -1,14 +0,0 @@ -{ - "EncryptedKey": "SoTMt+DMqVDia42c7cx8YW6KrnzF9EQVYIq5DGR1yFqNKxtOCBIuXEIKJHYSw1Z8VluKRQmkugTOvyTU", - "ScryptObject": { - "Salt": "83wR2p5eDPtozsP48vizN1rAbYeXOtksvwoAZ9Y0vn4=", - "N": 1024, - "R": 8, - "P": 1, - "KeyLen": 32 - }, - "Version": 2, - "FeatureFlags": [ - "PlaintextNames" - ] -}
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.6-plaintextnames/rel b/integration_tests/example_filesystems/v0.6-plaintextnames/rel deleted file mode 120000 index 8279c75..0000000 --- a/integration_tests/example_filesystems/v0.6-plaintextnames/rel +++ /dev/null @@ -1 +0,0 @@ -status.txt
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.6-plaintextnames/status.txt b/integration_tests/example_filesystems/v0.6-plaintextnames/status.txt Binary files differdeleted file mode 100644 index e5b62fb..0000000 --- a/integration_tests/example_filesystems/v0.6-plaintextnames/status.txt +++ /dev/null diff --git a/integration_tests/example_filesystems/v0.6/9pOs0yjJI5A67pv5CnqomQ== b/integration_tests/example_filesystems/v0.6/9pOs0yjJI5A67pv5CnqomQ== deleted file mode 120000 index 11b0234..0000000 --- a/integration_tests/example_filesystems/v0.6/9pOs0yjJI5A67pv5CnqomQ== +++ /dev/null @@ -1 +0,0 @@ -OoEsnmmWQzBSl3E471yZkI2t2vB4SteL_l1J60HYXZ7g0W3CkTM=
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.6/G79Zdu41H3bgwdaQlrz-dg== b/integration_tests/example_filesystems/v0.6/G79Zdu41H3bgwdaQlrz-dg== deleted file mode 120000 index b72a393..0000000 --- a/integration_tests/example_filesystems/v0.6/G79Zdu41H3bgwdaQlrz-dg== +++ /dev/null @@ -1 +0,0 @@ -4IGGj21t4IYWI76F46v3gG-JwTcw_QxGDFMSk_19bJav2WNw
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.6/RuYvQG_raW_-H_LcyJC4LQ== b/integration_tests/example_filesystems/v0.6/RuYvQG_raW_-H_LcyJC4LQ== Binary files differdeleted file mode 100644 index 5821d87..0000000 --- a/integration_tests/example_filesystems/v0.6/RuYvQG_raW_-H_LcyJC4LQ== +++ /dev/null diff --git a/integration_tests/example_filesystems/v0.6/gocryptfs.conf b/integration_tests/example_filesystems/v0.6/gocryptfs.conf deleted file mode 100644 index 1c72781..0000000 --- a/integration_tests/example_filesystems/v0.6/gocryptfs.conf +++ /dev/null @@ -1,15 +0,0 @@ -{ - "EncryptedKey": "/PhLwDblkFRGfoIA0egXikG0ZSZTWrOOoFZJPPX0R8JgU5+XnT2M2rxUzHIKKeuGoqZN55phgJjhTu0J", - "ScryptObject": { - "Salt": "YSHRXpcWYp95npMxAy9cf27LoaPR3gvrFpk3Xhg2tM8=", - "N": 1024, - "R": 8, - "P": 1, - "KeyLen": 32 - }, - "Version": 2, - "FeatureFlags": [ - "DirIV", - "EMENames" - ] -}
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.6/gocryptfs.diriv b/integration_tests/example_filesystems/v0.6/gocryptfs.diriv deleted file mode 100644 index ec9f503..0000000 --- a/integration_tests/example_filesystems/v0.6/gocryptfs.diriv +++ /dev/null @@ -1 +0,0 @@ -('<7Q
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.7/4tRF1LdULRFLiXwfze671Q== b/integration_tests/example_filesystems/v0.7/4tRF1LdULRFLiXwfze671Q== deleted file mode 120000 index f06d136..0000000 --- a/integration_tests/example_filesystems/v0.7/4tRF1LdULRFLiXwfze671Q== +++ /dev/null @@ -1 +0,0 @@ -_IdSjAmPQOJW6QkskuyQJS9bFTjntqx9kdg4Z3y8EzKBnIb_Ihqz4w==
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.7/RWPXmXkRFrWw1aOpq7C-NQ== b/integration_tests/example_filesystems/v0.7/RWPXmXkRFrWw1aOpq7C-NQ== Binary files differdeleted file mode 100644 index 6ddcd1e..0000000 --- a/integration_tests/example_filesystems/v0.7/RWPXmXkRFrWw1aOpq7C-NQ== +++ /dev/null diff --git a/integration_tests/example_filesystems/v0.7/dwPcZNei4HN4qPA6FxoG_A== b/integration_tests/example_filesystems/v0.7/dwPcZNei4HN4qPA6FxoG_A== deleted file mode 120000 index c0c731f..0000000 --- a/integration_tests/example_filesystems/v0.7/dwPcZNei4HN4qPA6FxoG_A== +++ /dev/null @@ -1 +0,0 @@ -Ygqk_pYyxE_ac_ufVgxKCPxWHMGqQ8xUohIaHcmgeLU4uQB3_UmicPKB
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.7/gocryptfs.conf b/integration_tests/example_filesystems/v0.7/gocryptfs.conf deleted file mode 100644 index 80c2673..0000000 --- a/integration_tests/example_filesystems/v0.7/gocryptfs.conf +++ /dev/null @@ -1,16 +0,0 @@ -{ - "EncryptedKey": "0crm+qEf00XPxQrc8NIMp/0rgfaLb8wzTj+3G1slSytjsLHctj/fOKkGJIFyBk7xzvnWdkhyxxvHgfMS", - "ScryptObject": { - "Salt": "yZn+QMjR2ENZ6MoiURpqEqr8mgnCX8WN87KJafgiXhU=", - "N": 1024, - "R": 8, - "P": 1, - "KeyLen": 32 - }, - "Version": 2, - "FeatureFlags": [ - "GCMIV128", - "DirIV", - "EMENames" - ] -}
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.7/gocryptfs.diriv b/integration_tests/example_filesystems/v0.7/gocryptfs.diriv deleted file mode 100644 index 3adef3c..0000000 --- a/integration_tests/example_filesystems/v0.7/gocryptfs.diriv +++ /dev/null @@ -1 +0,0 @@ -iȤ\?=Mc
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.9/00msNUi5h5aKMX_f-4pBhA== b/integration_tests/example_filesystems/v0.9/00msNUi5h5aKMX_f-4pBhA== deleted file mode 120000 index c717734..0000000 --- a/integration_tests/example_filesystems/v0.9/00msNUi5h5aKMX_f-4pBhA== +++ /dev/null @@ -1 +0,0 @@ -5nI119EbCRtgT8AwTDPmxCuORvbGV4xdtmqnur7KK9ufir-ALyneV7Iy
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.9/R83PhW-BBA_q4rPYD7dEMg== b/integration_tests/example_filesystems/v0.9/R83PhW-BBA_q4rPYD7dEMg== Binary files differdeleted file mode 100644 index 1bc4a81..0000000 --- a/integration_tests/example_filesystems/v0.9/R83PhW-BBA_q4rPYD7dEMg== +++ /dev/null diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.conf b/integration_tests/example_filesystems/v0.9/gocryptfs.conf deleted file mode 100644 index 4d9b089..0000000 --- a/integration_tests/example_filesystems/v0.9/gocryptfs.conf +++ /dev/null @@ -1,17 +0,0 @@ -{ - "EncryptedKey": "sAB/dsiDbFBbMr7ppsB3Fu81hVr6BBxlcfY1wZYRHlRvRV2uwRdYAACNM39CDxLBHZuNjk9UyWh87McP", - "ScryptObject": { - "Salt": "3mphl9Hmhzd6exmc8Um0jOOCgR8hAYvbzbEpTnIEMPg=", - "N": 1024, - "R": 8, - "P": 1, - "KeyLen": 32 - }, - "Version": 2, - "FeatureFlags": [ - "GCMIV128", - "DirIV", - "EMENames", - "LongNames" - ] -}
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.diriv b/integration_tests/example_filesystems/v0.9/gocryptfs.diriv deleted file mode 100644 index 47d97ee..0000000 --- a/integration_tests/example_filesystems/v0.9/gocryptfs.diriv +++ /dev/null @@ -1 +0,0 @@ -~HA|ԁ
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ= b/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ= Binary files differdeleted file mode 100644 index 78eb3ff..0000000 --- a/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ= +++ /dev/null diff --git a/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ=.name b/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ=.name deleted file mode 100644 index 535cee7..0000000 --- a/integration_tests/example_filesystems/v0.9/gocryptfs.longname.y4J-w3LBX165Mn_pGdDRY7Gb6EgHcTrdWjME3WGu-CQ=.name +++ /dev/null @@ -1 +0,0 @@ -Py7wkyXYf1YXvFvHuizOqva6WWWYEQ-JYv1rOAvWWaARLyGdQdxuW-iBf1Vwd8orZjqkcIGgnxOfuRsarXKmn4-3L2MRIZKPhhx2QRqpPRtFylEABH1KwZ_2ZZnx5cpcO8TIoeVdL6NXnRw-WrT06zTUzVRioNPRLPa0J6c8_eb5QFb4EG5wPpn-XlJSedjAw31MUNvFxKYQku_UwJF0CvvXLCozVnNM_dDNWsgBevzB8VBySbfW7XgYMRPJRlJe3Pjeues9tyGJvAxGJVjfo4nZyWusMF2G4f9w06m3Bxjc7ladgJR6F6pyI4Z65DCIL7G6G2y__agmNcKtFwCS_Q==
\ No newline at end of file diff --git a/integration_tests/example_filesystems/v0.9/hwE1RKIXtF8hmQMvEXSTtg== b/integration_tests/example_filesystems/v0.9/hwE1RKIXtF8hmQMvEXSTtg== deleted file mode 120000 index 4190a7e..0000000 --- a/integration_tests/example_filesystems/v0.9/hwE1RKIXtF8hmQMvEXSTtg== +++ /dev/null @@ -1 +0,0 @@ -XRx7Nqxt_zuPNo7h8_j1LLVzqzIZg9qAYGRN9Iuq3XBc11Y7_RoQsg==
\ No newline at end of file diff --git a/integration_tests/example_filesystems_test.go b/integration_tests/example_filesystems_test.go deleted file mode 100644 index 68191f8..0000000 --- a/integration_tests/example_filesystems_test.go +++ /dev/null @@ -1,203 +0,0 @@ -package integration_tests - -// Mount example filesystems and check that the file "status.txt" is there - -import ( - "io/ioutil" - "os" - "path/filepath" - "testing" -) - -const statusTxtContent = "It works!\n" - -// checkExampleFS - verify that "dir" contains the expected test files -func checkExampleFS(t *testing.T, dir string) { - // Read regular file - statusFile := filepath.Join(dir, "status.txt") - contentBytes, err := ioutil.ReadFile(statusFile) - if err != nil { - t.Fatal(err) - } - content := string(contentBytes) - if content != statusTxtContent { - t.Errorf("Unexpected content: %s\n", content) - } - // Read relative symlink - symlink := filepath.Join(dir, "rel") - target, err := os.Readlink(symlink) - if err != nil { - t.Fatal(err) - } - if target != "status.txt" { - t.Errorf("Unexpected link target: %s\n", target) - } - // Read absolute symlink - symlink = filepath.Join(dir, "abs") - target, err = os.Readlink(symlink) - if err != nil { - t.Fatal(err) - } - if target != "/a/b/c/d" { - t.Errorf("Unexpected link target: %s\n", target) - } - // Test directory operations - testRename(t, dir) - testMkdirRmdir(t, dir) -} - -// checkExampleFSLongnames - verify that "dir" contains the expected test files -// plus the long file name test file -func checkExampleFSLongnames(t *testing.T, dir string) { - // regular tests - checkExampleFS(t, dir) - // long name test file - longname := "longname_255_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + - "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + - "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" + - "xxxxxxxxxxxxxxxxxxxxxxxx" - contentBytes, err := ioutil.ReadFile(filepath.Join(dir, longname)) - if err != nil { - t.Fatal(err) - } - content := string(contentBytes) - if content != statusTxtContent { - t.Errorf("longname_255: unexpected content: %s\n", content) - } - -} - -// Test example_filesystems/v0.4 -// with password mount and -masterkey mount -func TestExampleFSv04(t *testing.T) { - pDir := tmpDir + "TestExampleFsV04/" - cDir := "example_filesystems/v0.4" - err := os.Mkdir(pDir, 0777) - if err != nil { - t.Fatal(err) - } - mountOrFatal(t, cDir, pDir, "-extpass", "echo test") - checkExampleFS(t, pDir) - unmount(pDir) - mountOrFatal(t, cDir, pDir, "-masterkey", "74676e34-0b47c145-00dac61a-17a92316-"+ - "bb57044c-e205b71f-65f4fdca-7cabd4b3", "-diriv=false", "-emenames=false", "-gcmiv128=false") - checkExampleFS(t, pDir) - unmount(pDir) - err = os.Remove(pDir) - if err != nil { - t.Error(err) - } -} - -// Test example_filesystems/v0.5 -// with password mount and -masterkey mount -func TestExampleFSv05(t *testing.T) { - pDir := tmpDir + "TestExampleFsV05/" - cDir := "example_filesystems/v0.5" - err := os.Mkdir(pDir, 0777) - if err != nil { - t.Fatal(err) - } - mountOrFatal(t, cDir, pDir, "-extpass", "echo test") - checkExampleFS(t, pDir) - unmount(pDir) - mountOrFatal(t, cDir, pDir, "-masterkey", "199eae55-36bff4af-83b9a3a2-4fa16f65-"+ - "1549ccdb-2d08d1f0-b1b26965-1b61f896", "-emenames=false", "-gcmiv128=false") - checkExampleFS(t, pDir) - unmount(pDir) - err = os.Remove(pDir) - if err != nil { - t.Error(err) - } -} - -// Test example_filesystems/v0.6 -// with password mount and -masterkey mount -func TestExampleFSv06(t *testing.T) { - pDir := tmpDir + "TestExampleFsV06/" - cDir := "example_filesystems/v0.6" - err := os.Mkdir(pDir, 0777) - if err != nil { - t.Fatal(err) - } - mountOrFatal(t, cDir, pDir, "-extpass", "echo test") - checkExampleFS(t, pDir) - unmount(pDir) - mountOrFatal(t, cDir, pDir, "-masterkey", "7bc8deb0-5fc894ef-a093da43-61561a81-"+ - "0e8dee83-fdc056a4-937c37dd-9df5c520", "-gcmiv128=false") - checkExampleFS(t, pDir) - unmount(pDir) - err = os.Remove(pDir) - if err != nil { - t.Error(err) - } -} - -// Test example_filesystems/v0.6-plaintextnames -// with password mount and -masterkey mount -// v0.6 changed the file name handling a lot, hence the explicit test case for -// plaintextnames. -func TestExampleFSv06PlaintextNames(t *testing.T) { - pDir := tmpDir + "TestExampleFsV06PlaintextNames/" - cDir := "example_filesystems/v0.6-plaintextnames" - err := os.Mkdir(pDir, 0777) - if err != nil { - t.Fatal(err) - } - mountOrFatal(t, cDir, pDir, "-extpass", "echo test") - checkExampleFS(t, pDir) - unmount(pDir) - mountOrFatal(t, cDir, pDir, "-masterkey", "f4690202-595e4593-64c4f7e0-4dddd7d1-"+ - "303147f9-0ca8aea2-966341a7-52ea8ae9", "-plaintextnames", "-gcmiv128=false") - checkExampleFS(t, pDir) - unmount(pDir) - err = os.Remove(pDir) - if err != nil { - t.Error(err) - } -} - -// Test example_filesystems/v0.7 -// with password mount and -masterkey mount -// v0.7 adds 128 bit GCM IVs -func TestExampleFSv07(t *testing.T) { - pDir := tmpDir + "TestExampleFsV07/" - cDir := "example_filesystems/v0.7" - err := os.Mkdir(pDir, 0777) - if err != nil { - t.Fatal(err) - } - mountOrFatal(t, cDir, pDir, "-extpass", "echo test") - checkExampleFS(t, pDir) - unmount(pDir) - mountOrFatal(t, cDir, pDir, "-masterkey", "ed7f6d83-40cce86c-0e7d79c2-a9438710-"+ - "575221bf-30a0eb60-2821fa8f-7f3123bf") - checkExampleFS(t, pDir) - unmount(pDir) - err = os.Remove(pDir) - if err != nil { - t.Error(err) - } -} - -// Test example_filesystems/v0.9 -// (gocryptfs v0.9 introduced long file name support) -func TestExampleFSv09(t *testing.T) { - cDir := "example_filesystems/v0.9" - pDir := tmpDir + "TestExampleFsV09/" - err := os.Mkdir(pDir, 0777) - if err != nil { - t.Fatal(err) - } - mountOrFatal(t, cDir, pDir, "-extpass", "echo test") - checkExampleFSLongnames(t, pDir) - unmount(pDir) - mountOrFatal(t, cDir, pDir, "-masterkey", "1cafe3f4-bc316466-2214c47c-ecd89bf3-"+ - "4e078fe4-f5faeea7-8b7cab02-884f5e1c") - checkExampleFSLongnames(t, pDir) - unmount(pDir) - err = os.Remove(pDir) - if err != nil { - t.Error(err) - } -} diff --git a/integration_tests/helpers.go b/integration_tests/helpers.go deleted file mode 100644 index 4881a4b..0000000 --- a/integration_tests/helpers.go +++ /dev/null @@ -1,237 +0,0 @@ -package integration_tests - -import ( - "crypto/md5" - "encoding/hex" - "fmt" - "io/ioutil" - "os" - "os/exec" - "path/filepath" - "syscall" - "testing" - - "github.com/rfjakob/gocryptfs/internal/nametransform" -) - -// Note: the code assumes that all have a trailing slash -const tmpDir = "/tmp/gocryptfs_main_test/" -const defaultPlainDir = tmpDir + "plain/" -const defaultCipherDir = tmpDir + "cipher/" - -const gocryptfsBinary = "../gocryptfs" - -// resetTmpDir - delete old tmp dir, create new one, write gocryptfs.diriv -func resetTmpDir(plaintextNames bool) { - - // Try to unmount everything - entries, err := ioutil.ReadDir(tmpDir) - if err == nil { - for _, e := range entries { - fu := exec.Command("fusermount", "-z", "-u", filepath.Join(tmpDir, e.Name())) - fu.Run() - } - } - - err = os.RemoveAll(tmpDir) - if err != nil { - fmt.Println("resetTmpDir: RemoveAll:" + err.Error()) - os.Exit(1) - } - - err = os.MkdirAll(defaultPlainDir, 0777) - if err != nil { - fmt.Println(err) - os.Exit(1) - } - - err = os.MkdirAll(defaultCipherDir, 0777) - if err != nil { - fmt.Println(err) - os.Exit(1) - } - if !plaintextNames { - err = nametransform.WriteDirIV(defaultCipherDir) - if err != nil { - fmt.Println(err) - os.Exit(1) - } - } -} - -// mount CIPHERDIR "c" on PLAINDIR "p" -func mount(c string, p string, extraArgs ...string) error { - var args []string - args = append(args, extraArgs...) - args = append(args, "-nosyslog", "-q", "-wpanic") - //args = append(args, "-fusedebug") - //args = append(args, "-d") - args = append(args, c) - args = append(args, p) - cmd := exec.Command(gocryptfsBinary, args...) - cmd.Stderr = os.Stderr - cmd.Stdout = os.Stdout - return cmd.Run() -} - -// mountOrExit calls mount() and exits on failure. -func mountOrExit(c string, p string, extraArgs ...string) { - err := mount(c, p, extraArgs...) - if err != nil { - fmt.Printf("mount failed: %v", err) - os.Exit(1) - } -} - -// mountOrFatal calls mount() and calls t.Fatal() on failure. -func mountOrFatal(t *testing.T, c string, p string, extraArgs ...string) { - err := mount(c, p, extraArgs...) - if err != nil { - t.Fatal(fmt.Errorf("mount failed: %v", err)) - } -} - -// unmount PLAINDIR "p" -func unmount(p string) error { - fu := exec.Command("fusermount", "-u", "-z", p) - fu.Stdout = os.Stdout - fu.Stderr = os.Stderr - err := fu.Run() - if err != nil { - fmt.Println(err) - } - return err -} - -// Return md5 string for file "filename" -func md5fn(filename string) string { - buf, err := ioutil.ReadFile(filename) - if err != nil { - fmt.Printf("ReadFile: %v\n", err) - return "" - } - return md5hex(buf) -} - -// Return md5 string for "buf" -func md5hex(buf []byte) string { - rawHash := md5.Sum(buf) - hash := hex.EncodeToString(rawHash[:]) - return hash -} - -// Verify that the file size equals "want". This checks: -// 1) Size reported by Stat() -// 2) Number of bytes returned when reading the whole file -func verifySize(t *testing.T, path string, want int) { - buf, err := ioutil.ReadFile(path) - if err != nil { - t.Errorf("ReadFile failed: %v", err) - } else if len(buf) != want { - t.Errorf("wrong read size: got=%d want=%d", len(buf), want) - } - - fi, err := os.Stat(path) - if err != nil { - t.Errorf("Stat failed: %v", err) - } else if fi.Size() != int64(want) { - t.Errorf("wrong stat file size, got=%d want=%d", fi.Size(), want) - } -} - -// Create and delete a directory -func testMkdirRmdir(t *testing.T, plainDir string) { - dir := plainDir + "dir1" - err := os.Mkdir(dir, 0777) - if err != nil { - t.Fatal(err) - } - err = syscall.Rmdir(dir) - if err != nil { - t.Fatal(err) - } - - // Removing a non-empty dir should fail with ENOTEMPTY - if os.Mkdir(dir, 0777) != nil { - t.Fatal(err) - } - f, err := os.Create(dir + "/file") - if err != nil { - t.Fatal(err) - } - f.Close() - err = syscall.Rmdir(dir) - errno := err.(syscall.Errno) - if errno != syscall.ENOTEMPTY { - t.Errorf("Should have gotten ENOTEMPTY, go %v", errno) - } - if syscall.Unlink(dir+"/file") != nil { - t.Fatal(err) - } - if syscall.Rmdir(dir) != nil { - t.Fatal(err) - } - - // We should also be able to remove a directory we do not have permissions to - // read or write - err = os.Mkdir(dir, 0000) - if err != nil { - t.Fatal(err) - } - err = syscall.Rmdir(dir) - if err != nil { - // Make sure the directory can cleaned up by the next test run - os.Chmod(dir, 0700) - t.Fatal(err) - } -} - -// Create and rename a file -func testRename(t *testing.T, plainDir string) { - file1 := plainDir + "rename1" - file2 := plainDir + "rename2" - err := ioutil.WriteFile(file1, []byte("content"), 0777) - if err != nil { - t.Fatal(err) - } - err = syscall.Rename(file1, file2) - if err != nil { - t.Fatal(err) - } - syscall.Unlink(file2) -} - -// verifyExistence - check in 3 ways that "path" exists: -// stat, open, readdir -func verifyExistence(path string) bool { - - // Check that file can be stated - _, err := os.Stat(path) - if err != nil { - //t.Log(err) - return false - } - - // Check that file can be opened - fd, err := os.Open(path) - if err != nil { - //t.Log(err) - return false - } - fd.Close() - - // Check that file shows up in directory listing - dir := filepath.Dir(path) - name := filepath.Base(path) - fi, err := ioutil.ReadDir(dir) - if err != nil { - //t.Log(err) - return false - } - for _, i := range fi { - if i.Name() == name { - return true - } - } - return false -} diff --git a/integration_tests/main_test.go b/integration_tests/main_test.go deleted file mode 100644 index c7607ce..0000000 --- a/integration_tests/main_test.go +++ /dev/null @@ -1,437 +0,0 @@ -package integration_tests - -// File reading, writing, modification, truncate - -import ( - "bytes" - "crypto/md5" - "encoding/hex" - "flag" - "fmt" - "io/ioutil" - "os" - "runtime" - "sync" - "syscall" - "testing" -) - -var plaintextNames bool - -// This is the entry point for the tests -func TestMain(m *testing.M) { - var defaultonly bool - flag.BoolVar(&defaultonly, "defaultonly", false, "Only test default configuration (openssl=true, plaintextnames=false)") - flag.Parse() - - if testing.Verbose() { - fmt.Println("***** Testing with OpenSSL") - } - resetTmpDir(false) // <- this also create gocryptfs.diriv - mountOrExit(defaultCipherDir, defaultPlainDir, "--zerokey") - r := m.Run() - unmount(defaultPlainDir) - - if r != 0 { - os.Exit(r) - } - - if defaultonly { - os.Exit(r) - } - - if testing.Verbose() { - fmt.Println("***** Testing with native Go crypto") - } - resetTmpDir(false) - mountOrExit(defaultCipherDir, defaultPlainDir, "--zerokey", "--openssl=false") - r = m.Run() - unmount(defaultPlainDir) - - if r != 0 { - os.Exit(r) - } - - if testing.Verbose() { - fmt.Println("***** Testing \"--plaintextnames\"") - } - resetTmpDir(true) // do not create gocryptfs.diriv - mountOrExit(defaultCipherDir, defaultPlainDir, "--zerokey", "--plaintextnames") - plaintextNames = true - r = m.Run() - unmount(defaultPlainDir) - - if r != 0 { - os.Exit(r) - } - - os.Exit(r) -} - -// Write "n" zero bytes to filename "fn", read again, compare hash -func testWriteN(t *testing.T, fn string, n int) string { - file, err := os.Create(defaultPlainDir + fn) - if err != nil { - t.Fatal(err) - } - - d := make([]byte, n) - written, err := file.Write(d) - if err != nil || written != len(d) { - t.Errorf("err=\"%s\", written=%d", err, written) - } - err = file.Close() - if err != nil { - t.Error(err) - } - - verifySize(t, defaultPlainDir+fn, n) - - bin := md5.Sum(d) - hashWant := hex.EncodeToString(bin[:]) - - hashActual := md5fn(defaultPlainDir + fn) - - if hashActual != hashWant { - t.Errorf("Wrong content, hashWant=%s hashActual=%s", hashWant, hashActual) - } - - return hashActual -} - -func TestWrite10(t *testing.T) { - testWriteN(t, "10", 10) -} - -func TestWrite100(t *testing.T) { - testWriteN(t, "100", 100) -} - -func TestWrite1M(t *testing.T) { - testWriteN(t, "1M", 1024*1024) -} - -func TestWrite1Mx100(t *testing.T) { - hashWant := testWriteN(t, "1Mx100", 1024*1024) - // Read and check 100 times to catch race conditions - var i int - for i = 0; i < 100; i++ { - hashActual := md5fn(defaultPlainDir + "1M") - if hashActual != hashWant { - fmt.Printf("Read corruption in loop # %d\n", i) - t.FailNow() - } else { - //fmt.Print(".") - } - } -} - -func TestTruncate(t *testing.T) { - fn := defaultPlainDir + "truncate" - file, err := os.Create(fn) - if err != nil { - t.FailNow() - } - // Grow to two blocks - file.Truncate(7000) - verifySize(t, fn, 7000) - if md5fn(fn) != "95d4ec7038e3e4fdbd5f15c34c3f0b34" { - t.Errorf("wrong content") - } - // Shrink - needs RMW - file.Truncate(6999) - verifySize(t, fn, 6999) - if md5fn(fn) != "35fd15873ec6c35380064a41b9b9683b" { - t.Errorf("wrong content") - } - // Shrink to one partial block - file.Truncate(465) - verifySize(t, fn, 465) - if md5fn(fn) != "a1534d6e98a6b21386456a8f66c55260" { - t.Errorf("wrong content") - } - // Grow to exactly one block - file.Truncate(4096) - verifySize(t, fn, 4096) - if md5fn(fn) != "620f0b67a91f7f74151bc5be745b7110" { - t.Errorf("wrong content") - } -} - -func TestAppend(t *testing.T) { - fn := defaultPlainDir + "append" - file, err := os.Create(fn) - if err != nil { - t.FailNow() - } - data := []byte("testdata123456789") // length 17 - var buf bytes.Buffer - var hashWant string - for i := 0; i <= 500; i++ { - file.Write(data) - buf.Write(data) - bin := md5.Sum(buf.Bytes()) - hashWant = hex.EncodeToString(bin[:]) - hashActual := md5fn(fn) - if hashWant != hashActual { - t.FailNow() - } - } - - // Overwrite with the same data - // Hash must stay the same - file.Seek(0, 0) - for i := 0; i <= 500; i++ { - file.Write(data) - hashActual := md5fn(fn) - if hashWant != hashActual { - t.FailNow() - } - } -} - -// Create a file with holes by writing to offset 0 (block #0) and -// offset 4096 (block #1). -func TestFileHoles(t *testing.T) { - fn := defaultPlainDir + "fileholes" - file, err := os.Create(fn) - if err != nil { - t.Errorf("file create failed") - } - foo := []byte("foo") - file.Write(foo) - file.WriteAt(foo, 4096) - _, err = ioutil.ReadFile(fn) - if err != nil { - t.Error(err) - } -} - -// sContains - does the slice of strings "haystack" contain "needle"? -func sContains(haystack []string, needle string) bool { - for _, element := range haystack { - if element == needle { - return true - } - } - return false -} - -func TestRmwRace(t *testing.T) { - - runtime.GOMAXPROCS(10) - - fn := defaultPlainDir + "rmwrace" - f1, err := os.Create(fn) - if err != nil { - t.Fatalf("file create failed") - } - f2, err := os.Create(fn) - if err != nil { - t.Fatalf("file create failed") - } - - oldBlock := bytes.Repeat([]byte("o"), 4096) - - newBlock := bytes.Repeat([]byte("n"), 4096) - - shortBlock := bytes.Repeat([]byte("s"), 16) - - mergedBlock := make([]byte, 4096) - copy(mergedBlock, newBlock) - copy(mergedBlock[4080:], shortBlock) - - goodMd5 := make(map[string]int) - - for i := 0; i < 1000; i++ { - // Reset to [ooooooooo] - _, err = f1.WriteAt(oldBlock, 0) - if err != nil { - t.Fatalf("Write failed") - } - - var wg sync.WaitGroup - wg.Add(2) - - // Write to the end of the file, [....ssss] - go func() { - f1.WriteAt(shortBlock, 4080) - wg.Done() - }() - - // Overwrite to [nnnnnnn] - go func() { - f2.WriteAt(newBlock, 0) - wg.Done() - }() - - wg.Wait() - - // The file should be either: - // [nnnnnnnnnn] (md5: 6c1660fdabccd448d1359f27b3db3c99) or - // [nnnnnnssss] (md5: da885006a6a284530a427c73ce1e5c32) - // but it must not be - // [oooooossss] - - buf, _ := ioutil.ReadFile(fn) - m := md5hex(buf) - goodMd5[m] = goodMd5[m] + 1 - - /* - if m == "6c1660fdabccd448d1359f27b3db3c99" { - fmt.Println(hex.Dump(buf)) - t.FailNow() - } - */ - } - if testing.Verbose() { - fmt.Println(goodMd5) - } -} - -// With "--plaintextnames", the name "/gocryptfs.conf" is reserved. -// Otherwise there should be no restrictions. -func TestFiltered(t *testing.T) { - filteredFile := defaultPlainDir + "gocryptfs.conf" - file, err := os.Create(filteredFile) - if plaintextNames == true && err == nil { - t.Errorf("should have failed but didn't") - } else if plaintextNames == false && err != nil { - t.Error(err) - } - file.Close() - - err = os.Remove(filteredFile) - if plaintextNames == true && err == nil { - t.Errorf("should have failed but didn't") - } else if plaintextNames == false && err != nil { - t.Error(err) - } -} - -func TestFilenameEncryption(t *testing.T) { - file, err := os.Create(defaultPlainDir + "TestFilenameEncryption.txt") - file.Close() - if err != nil { - t.Fatal(err) - } - - _, err = os.Stat(defaultCipherDir + "TestFilenameEncryption.txt") - if plaintextNames == true && err != nil { - t.Errorf("plaintextnames not working: %v", err) - } else if plaintextNames == false && err == nil { - t.Errorf("file name encryption not working") - } -} - -// Test Mkdir and Rmdir -func TestMkdirRmdir(t *testing.T) { - testMkdirRmdir(t, defaultPlainDir) -} - -// Test Rename -func TestRename(t *testing.T) { - testRename(t, defaultPlainDir) -} - -// Overwrite an empty directory with another directory -func TestDirOverwrite(t *testing.T) { - dir1 := defaultPlainDir + "DirOverwrite1" - dir2 := defaultPlainDir + "DirOverwrite2" - err := os.Mkdir(dir1, 0777) - if err != nil { - t.Fatal(err) - } - err = os.Mkdir(dir2, 0777) - if err != nil { - t.Fatal(err) - } - err = os.Rename(dir1, dir2) - if err != nil { - t.Fatal(err) - } -} - -func TestLongNames(t *testing.T) { - fi, err := ioutil.ReadDir(defaultCipherDir) - if err != nil { - t.Fatal(err) - } - cnt1 := len(fi) - wd := defaultPlainDir - // Create file with long name - n255x := string(bytes.Repeat([]byte("x"), 255)) - f, err := os.Create(wd + n255x) - if err != nil { - t.Fatalf("Could not create n255x: %v", err) - } - f.Close() - if !verifyExistence(wd + n255x) { - t.Errorf("n255x is not in directory listing") - } - // Rename long to long - n255y := string(bytes.Repeat([]byte("y"), 255)) - err = os.Rename(wd+n255x, wd+n255y) - if err != nil { - t.Fatalf("Could not rename n255x to n255y: %v", err) - } - if !verifyExistence(wd + n255y) { - t.Errorf("n255y is not in directory listing") - } - // Rename long to short - err = os.Rename(wd+n255y, wd+"short") - if err != nil { - t.Fatalf("Could not rename n255y to short: %v", err) - } - if !verifyExistence(wd + "short") { - t.Errorf("short is not in directory listing") - } - // Rename short to long - err = os.Rename(wd+"short", wd+n255x) - if err != nil { - t.Fatalf("Could not rename short to n255x: %v", err) - } - if !verifyExistence(wd + n255x) { - t.Errorf("255x is not in directory listing II") - } - // Unlink - err = syscall.Unlink(wd + n255x) - if err != nil { - t.Fatalf("Could not unlink n255x: %v", err) - } - if verifyExistence(wd + n255x) { - t.Errorf("n255x still there after unlink") - } - // Long symlink - n255s := string(bytes.Repeat([]byte("s"), 255)) - err = os.Symlink("/etc/motd", wd+n255s) - if err != nil { - t.Fatal(err) - } - if !verifyExistence(wd + n255s) { - t.Errorf("n255s is not in directory listing") - } - err = syscall.Unlink(wd + n255s) - if err != nil { - t.Error(err) - } - // Long dir - n255d := string(bytes.Repeat([]byte("d"), 255)) - err = os.Mkdir(wd+n255d, 0777) - if err != nil { - t.Fatal(err) - } - err = syscall.Rmdir(wd + n255d) - if err != nil { - t.Error(err) - } - // Check for orphaned files - fi, err = ioutil.ReadDir(defaultCipherDir) - if err != nil { - t.Fatal(err) - } - cnt2 := len(fi) - if cnt1 != cnt2 { - t.Errorf("Leftover files, cnt1=%d cnt2=%d", cnt1, cnt2) - } -} diff --git a/integration_tests/performance_test.go b/integration_tests/performance_test.go deleted file mode 100644 index 9a0399a..0000000 --- a/integration_tests/performance_test.go +++ /dev/null @@ -1,129 +0,0 @@ -package integration_tests - -// Benchmarks - -import ( - "fmt" - "io" - "io/ioutil" - "os" - "testing" -) - -func BenchmarkStreamWrite(t *testing.B) { - buf := make([]byte, 1024*1024) - t.SetBytes(int64(len(buf))) - - file, err := os.Create(defaultPlainDir + "BenchmarkWrite") - if err != nil { - t.FailNow() - } - - t.ResetTimer() - var i int - for i = 0; i < t.N; i++ { - written, err := file.Write(buf) - if err != nil { - fmt.Printf("err=\"%s\", written=%d\n", err.Error(), written) - t.FailNow() - } - } - file.Close() -} - -func BenchmarkStreamRead(t *testing.B) { - buf := make([]byte, 1024*1024) - t.SetBytes(int64(len(buf))) - - fn := defaultPlainDir + "BenchmarkWrite" - fi, err := os.Stat(fn) - if err != nil { - t.Fatal(err) - } - mb := int(fi.Size() / 1024 / 1024) - - if t.N > mb { - // Grow file so we can satisfy the test - //fmt.Printf("Growing file to %d MB... ", t.N) - var f2 *os.File - f2, err = os.OpenFile(fn, os.O_WRONLY|os.O_APPEND, 0666) - if err != nil { - fmt.Println(err) - t.FailNow() - } - for h := 0; h < t.N-mb; h++ { - _, err = f2.Write(buf) - if err != nil { - fmt.Println(err) - t.FailNow() - } - } - f2.Close() - } - - file, err := os.Open(fn) - if err != nil { - t.FailNow() - } - t.ResetTimer() - var i int - for i = 0; i < t.N; i++ { - _, err := file.Read(buf) - if err == io.EOF { - fmt.Println("Test file too small") - t.SkipNow() - } else if err != nil { - fmt.Println(err) - t.FailNow() - } - } - file.Close() -} - -// createFiles - create "count" files of size "size" bytes each -func createFiles(t *testing.B, count int, size int) { - dir := fmt.Sprintf("%s/createFiles_%d_%d", defaultPlainDir, count, size) - err := os.Mkdir(dir, 0777) - if err != nil { - t.Fatal(err) - } - buf := make([]byte, size) - t.SetBytes(int64(len(buf))) - t.ResetTimer() - var i int - for i = 0; i < count; i++ { - file := fmt.Sprintf("%s/%d", dir, i) - if size > 0 { - err = ioutil.WriteFile(file, buf, 0666) - } else { - var fh *os.File - fh, err = os.Create(file) - fh.Close() - } - if err != nil { - t.Fatal(err) - } - } - t.StopTimer() - os.RemoveAll(dir) -} - -func BenchmarkCreate0B(t *testing.B) { - createFiles(t, t.N, 0) -} - -func BenchmarkCreate1B(t *testing.B) { - createFiles(t, t.N, 1) -} - -func BenchmarkCreate100B(t *testing.B) { - createFiles(t, t.N, 100) -} - -func BenchmarkCreate4kB(t *testing.B) { - createFiles(t, t.N, 4*1024) -} - -func BenchmarkCreate10kB(t *testing.B) { - createFiles(t, t.N, 10*1024) -} |