// Gocheck boilerplate
var _ = Suite(&ServerRequiredSuite{})
+var _ = Suite(&ServerNotRequiredSuite{})
// Tests that require the Keep server running
type ServerRequiredSuite struct{}
+type ServerNotRequiredSuite struct{}
func (s *ServerRequiredSuite) SetUpSuite(c *C) {
+ // Start API server
+ arvadostest.StartAPI()
+}
+
+func (s *ServerRequiredSuite) TearDownSuite(c *C) {
+ arvadostest.StopAPI()
+ arvadostest.ResetEnv()
}
var kcSrc, kcDst *keepclient.KeepClient
var srcKeepServicesJSON, dstKeepServicesJSON, blobSigningKey string
func (s *ServerRequiredSuite) SetUpTest(c *C) {
- arvadostest.ResetEnv()
-
// reset all variables between tests
blobSigningKey = ""
srcKeepServicesJSON = ""
kcDst = &keepclient.KeepClient{}
}
-func (s *ServerRequiredSuite) TearDownSuite(c *C) {
+func (s *ServerRequiredSuite) TearDownTest(c *C) {
arvadostest.StopKeepServers(3)
- arvadostest.StopAPI()
}
var testKeepServicesJSON = "{ \"kind\":\"arvados#keepServiceList\", \"etag\":\"\", \"self_link\":\"\", \"offset\":null, \"limit\":null, \"items\":[ { \"href\":\"/keep_services/zzzzz-bi6l4-123456789012340\", \"kind\":\"arvados#keepService\", \"etag\":\"641234567890enhj7hzx432e5\", \"uuid\":\"zzzzz-bi6l4-123456789012340\", \"owner_uuid\":\"zzzzz-tpzed-123456789012345\", \"service_host\":\"keep0.zzzzz.arvadosapi.com\", \"service_port\":25107, \"service_ssl_flag\":false, \"service_type\":\"disk\", \"read_only\":false }, { \"href\":\"/keep_services/zzzzz-bi6l4-123456789012341\", \"kind\":\"arvados#keepService\", \"etag\":\"641234567890enhj7hzx432e5\", \"uuid\":\"zzzzz-bi6l4-123456789012341\", \"owner_uuid\":\"zzzzz-tpzed-123456789012345\", \"service_host\":\"keep0.zzzzz.arvadosapi.com\", \"service_port\":25108, \"service_ssl_flag\":false, \"service_type\":\"disk\", \"read_only\":false } ], \"items_available\":2 }"
// Testing keep-rsync needs two sets of keep services: src and dst.
// The test setup hence creates 3 servers instead of the default 2,
// and uses the first 2 as src and the 3rd as dst keep servers.
-func setupRsync(c *C, enforcePermissions, updateDstReplications bool, replications int) {
+func setupRsync(c *C, enforcePermissions bool, replications int) {
// srcConfig
var srcConfig apiConfig
srcConfig.APIHost = os.Getenv("ARVADOS_API_HOST")
blobSigningKey = "zfhgfenhffzltr9dixws36j1yhksjoll2grmku38mi7yxd66h5j4q9w4jzanezacp8s6q0ro3hxakfye02152hncy6zml2ed0uc"
}
- // Start API and Keep servers
+ // Start Keep servers
arvadostest.StartAPI()
arvadostest.StartKeepWithParams(3, enforcePermissions)
}
}
- if updateDstReplications {
- kcDst.Want_replicas = replications
+ if replications == 0 {
+ // Must have got default replications value of 2 from dst discovery document
+ c.Assert(kcDst.Want_replicas, Equals, 2)
+ } else {
+ // Since replications value is provided, it is used
+ c.Assert(kcDst.Want_replicas, Equals, replications)
}
}
-// Test keep-rsync initialization, with src and dst keep servers.
-// Do a Put and Get in src, both of which should succeed.
-// Do a Put and Get in dst, both of which should succeed.
-// Do a Get in dst for the src hash, which should raise block not found error.
-// Do a Get in src for the dst hash, which should raise block not found error.
func (s *ServerRequiredSuite) TestRsyncPutInOne_GetFromOtherShouldFail(c *C) {
- setupRsync(c, false, true, 1)
-
- // Put a block in src using kcSrc and Get it
- srcData := []byte("test-data1")
- locatorInSrc := fmt.Sprintf("%x", md5.Sum(srcData))
+ setupRsync(c, false, 1)
- hash, rep, err := kcSrc.PutB(srcData)
- c.Check(hash, Matches, fmt.Sprintf(`^%s\+10(\+.+)?$`, locatorInSrc))
- c.Check(rep, Equals, 2)
- c.Check(err, Equals, nil)
+ // Put a block in src and verify that it is not found in dst
+ testNoCrosstalk(c, "test-data-1", kcSrc, kcDst)
- reader, blocklen, _, err := kcSrc.Get(locatorInSrc)
- c.Check(err, IsNil)
- c.Check(blocklen, Equals, int64(10))
- all, err := ioutil.ReadAll(reader)
- c.Check(all, DeepEquals, srcData)
-
- // Put a different block in src using kcSrc and Get it
- dstData := []byte("test-data2")
- locatorInDst := fmt.Sprintf("%x", md5.Sum(dstData))
+ // Put a block in dst and verify that it is not found in src
+ testNoCrosstalk(c, "test-data-2", kcDst, kcSrc)
+}
- hash, rep, err = kcDst.PutB(dstData)
- c.Check(hash, Matches, fmt.Sprintf(`^%s\+10(\+.+)?$`, locatorInDst))
- c.Check(rep, Equals, 1)
- c.Check(err, Equals, nil)
+func (s *ServerRequiredSuite) TestRsyncWithBlobSigning_PutInOne_GetFromOtherShouldFail(c *C) {
+ setupRsync(c, true, 1)
- reader, blocklen, _, err = kcDst.Get(locatorInDst)
- c.Check(err, IsNil)
- c.Check(blocklen, Equals, int64(10))
- all, err = ioutil.ReadAll(reader)
- c.Check(all, DeepEquals, dstData)
+ // Put a block in src and verify that it is not found in dst
+ testNoCrosstalk(c, "test-data-1", kcSrc, kcDst)
- // Get srcLocator using kcDst should fail with Not Found error
- _, _, _, err = kcDst.Get(locatorInSrc)
- c.Assert(err.Error(), Equals, "Block not found")
+ // Put a block in dst and verify that it is not found in src
+ testNoCrosstalk(c, "test-data-2", kcDst, kcSrc)
+}
- // Get dstLocator using kcSrc should fail with Not Found error
- _, _, _, err = kcSrc.Get(locatorInDst)
- c.Assert(err.Error(), Equals, "Block not found")
+// Do a Put in the first and Get from the second,
+// which should raise block not found error.
+func testNoCrosstalk(c *C, testData string, kc1, kc2 *keepclient.KeepClient) {
+ // Put a block using kc1
+ locator, _, err := kc1.PutB([]byte(testData))
+ c.Assert(err, Equals, nil)
+
+ locator = strings.Split(locator, "+")[0]
+ _, _, _, err = kc2.Get(keepclient.SignLocator(locator, kc2.Arvados.ApiToken, time.Now().AddDate(0, 0, 1), []byte(blobSigningKey)))
+ c.Assert(err, NotNil)
+ c.Check(err.Error(), Equals, "Block not found")
}
// Test keep-rsync initialization, with srcKeepServicesJSON
func (s *ServerRequiredSuite) TestRsyncInitializeWithKeepServicesJSON(c *C) {
srcKeepServicesJSON = testKeepServicesJSON
- setupRsync(c, false, true, 1)
+ setupRsync(c, false, 1)
localRoots := kcSrc.LocalRoots()
c.Check(localRoots, NotNil)
c.Check(foundIt, Equals, true)
}
-// Test keep-rsync initialization, with src and dst keep servers with blobSigningKey.
-// Do a Put and Get in src, both of which should succeed.
-// Do a Put and Get in dst, both of which should succeed.
-// Do a Get in dst for the src hash, which should raise block not found error.
-// Do a Get in src for the dst hash, which should raise block not found error.
-func (s *ServerRequiredSuite) TestRsyncWithBlobSigning_PutInOne_GetFromOtherShouldFail(c *C) {
- setupRsync(c, true, true, 1)
-
- // Put a block in src using kcSrc and Get it
- srcData := []byte("test-data1")
- locatorInSrc := fmt.Sprintf("%x", md5.Sum(srcData))
-
- hash, rep, err := kcSrc.PutB(srcData)
- c.Check(hash, Matches, fmt.Sprintf(`^%s\+10(\+.+)?$`, locatorInSrc))
- c.Check(rep, Equals, 2)
- c.Check(err, Equals, nil)
-
- tomorrow := time.Now().AddDate(0, 0, 1)
- signedLocator := keepclient.SignLocator(locatorInSrc, kcSrc.Arvados.ApiToken, tomorrow, []byte(blobSigningKey))
-
- reader, blocklen, _, err := kcSrc.Get(signedLocator)
- c.Check(err, IsNil)
- c.Check(blocklen, Equals, int64(10))
- all, err := ioutil.ReadAll(reader)
- c.Check(all, DeepEquals, srcData)
-
- // Put a different block in src using kcSrc and Get it
- dstData := []byte("test-data2")
- locatorInDst := fmt.Sprintf("%x", md5.Sum(dstData))
-
- hash, rep, err = kcDst.PutB(dstData)
- c.Check(hash, Matches, fmt.Sprintf(`^%s\+10(\+.+)?$`, locatorInDst))
- c.Check(rep, Equals, 1)
- c.Check(err, Equals, nil)
-
- signedLocator = keepclient.SignLocator(locatorInDst, kcDst.Arvados.ApiToken, tomorrow, []byte(blobSigningKey))
-
- reader, blocklen, _, err = kcDst.Get(signedLocator)
- c.Check(err, IsNil)
- c.Check(blocklen, Equals, int64(10))
- all, err = ioutil.ReadAll(reader)
- c.Check(all, DeepEquals, dstData)
-
- // Get srcLocator using kcDst should fail with Not Found error
- signedLocator = keepclient.SignLocator(locatorInSrc, kcDst.Arvados.ApiToken, tomorrow, []byte(blobSigningKey))
- _, _, _, err = kcDst.Get(locatorInSrc)
- c.Assert(err.Error(), Equals, "Block not found")
-
- // Get dstLocator using kcSrc should fail with Not Found error
- signedLocator = keepclient.SignLocator(locatorInDst, kcSrc.Arvados.ApiToken, tomorrow, []byte(blobSigningKey))
- _, _, _, err = kcSrc.Get(locatorInDst)
- c.Assert(err.Error(), Equals, "Block not found")
-}
-
// Test keep-rsync initialization with default replications count
func (s *ServerRequiredSuite) TestInitializeRsyncDefaultReplicationsCount(c *C) {
- setupRsync(c, false, false, 0)
-
- // Must have got default replications value as 2 from dst discovery document
- c.Assert(kcDst.Want_replicas, Equals, 2)
+ setupRsync(c, false, 0)
}
// Test keep-rsync initialization with replications count argument
func (s *ServerRequiredSuite) TestInitializeRsyncReplicationsCount(c *C) {
- setupRsync(c, false, false, 3)
-
- // Since replications value is provided, default is not used
- c.Assert(kcDst.Want_replicas, Equals, 3)
+ setupRsync(c, false, 3)
}
// Put some blocks in Src and some more in Dst
hash := fmt.Sprintf("%x", md5.Sum(data))
testKeepRsync(c, false, hash[0:3])
+ c.Check(len(dstIndex) > len(dstLocators), Equals, true)
}
// Put some blocks in Src and some more in Dst
// And copy missing blocks from Src to Dst
func (s *ServerRequiredSuite) TestKeepRsync_WithNoSuchPrefixInSrc(c *C) {
testKeepRsync(c, false, "999")
+ c.Check(len(dstIndex), Equals, len(dstLocators))
}
// Put 5 blocks in src. Put 2 of those blocks in dst
// Also, put 2 extra blocks in dst; they are hence only in dst
// Run rsync and verify that those 7 blocks are now available in dst
func testKeepRsync(c *C, enforcePermissions bool, prefix string) {
- setupRsync(c, enforcePermissions, true, 1)
+ setupRsync(c, enforcePermissions, 1)
// setupTestData
setupTestData(c, prefix)
c.Check(err, IsNil)
// Now GetIndex from dst and verify that all 5 from src and the 2 extra blocks are found
- dstIndex, err := getUniqueLocators(kcDst, "")
+ dstIndex, err = getUniqueLocators(kcDst, "")
c.Check(err, IsNil)
- if prefix == "" {
- for _, locator := range srcLocators {
- _, ok := dstIndex[locator]
- c.Assert(ok, Equals, true)
- }
- } else {
- for _, locator := range srcLocatorsMatchingPrefix {
- _, ok := dstIndex[locator]
- c.Assert(ok, Equals, true)
- }
+ for _, locator := range srcLocatorsMatchingPrefix {
+ _, ok := dstIndex[locator]
+ c.Assert(ok, Equals, true)
}
for _, locator := range extraDstLocators {
// all blocks from src and the two extra blocks
c.Assert(len(dstIndex), Equals, len(srcLocators)+len(extraDstLocators))
} else {
- // one matching prefix, 2 that were initially copied into dst along with src, and the extra blocks
+ // 1 matching prefix and copied over, 2 that were initially copied into dst along with src, and the 2 extra blocks
c.Assert(len(dstIndex), Equals, len(srcLocatorsMatchingPrefix)+len(extraDstLocators)+2)
}
}
// Setup test data in src and dst.
var srcLocators, srcLocatorsMatchingPrefix, dstLocators, extraDstLocators []string
+var dstIndex map[string]bool
func setupTestData(c *C, indexPrefix string) {
srcLocators = []string{}
srcLocatorsMatchingPrefix = []string{}
dstLocators = []string{}
extraDstLocators = []string{}
+ dstIndex = make(map[string]bool)
// Put a few blocks in src using kcSrc
for i := 0; i < 5; i++ {
func (s *ServerRequiredSuite) TestErrorDuringRsync_FakeSrcKeepservers(c *C) {
srcKeepServicesJSON = testKeepServicesJSON
- setupRsync(c, false, false, 1)
+ setupRsync(c, false, 1)
err := performKeepRsync(kcSrc, kcDst, "", "")
c.Check(strings.HasSuffix(err.Error(), "no such host"), Equals, true)
func (s *ServerRequiredSuite) TestErrorDuringRsync_FakeDstKeepservers(c *C) {
dstKeepServicesJSON = testKeepServicesJSON
- setupRsync(c, false, false, 1)
+ setupRsync(c, false, 1)
err := performKeepRsync(kcSrc, kcDst, "", "")
c.Check(strings.HasSuffix(err.Error(), "no such host"), Equals, true)
// Test rsync with signature error during Get from src.
func (s *ServerRequiredSuite) TestErrorDuringRsync_ErrorGettingBlockFromSrc(c *C) {
- setupRsync(c, true, true, 1)
+ setupRsync(c, true, 1)
// put some blocks in src and dst
setupTestData(c, "")
// Test rsync with error during Put to src.
func (s *ServerRequiredSuite) TestErrorDuringRsync_ErrorPuttingBlockInDst(c *C) {
- setupRsync(c, false, true, 1)
+ setupRsync(c, false, 1)
// put some blocks in src and dst
setupTestData(c, "")
}
// Test loadConfig func
-func (s *ServerRequiredSuite) TestLoadConfig(c *C) {
+func (s *ServerNotRequiredSuite) TestLoadConfig(c *C) {
// Setup a src config file
srcFile := setupConfigFile(c, "src-config")
defer os.Remove(srcFile.Name())
}
// Test loadConfig func without setting up the config files
-func (s *ServerRequiredSuite) TestLoadConfig_MissingSrcConfig(c *C) {
+func (s *ServerNotRequiredSuite) TestLoadConfig_MissingSrcConfig(c *C) {
_, _, err := loadConfig("")
c.Assert(err.Error(), Equals, "config file not specified")
}
// Test loadConfig func - error reading config
-func (s *ServerRequiredSuite) TestLoadConfig_ErrorLoadingSrcConfig(c *C) {
+func (s *ServerNotRequiredSuite) TestLoadConfig_ErrorLoadingSrcConfig(c *C) {
_, _, err := loadConfig("no-such-config-file")
c.Assert(strings.HasSuffix(err.Error(), "no such file or directory"), Equals, true)
}
projects / arvados.git / commitdiff