7200: Use if statement instead of switch to check http method in keepclient; strip...

[arvados.git] / services / keepproxy / keepproxy_test.go

diff --git a/services/keepproxy/keepproxy_test.go b/services/keepproxy/keepproxy_test.go
index 22cc72ea15ea4b23b308e355a0292cec808557d2..c6234544cd15ab09e2646240b480e722623ab21f 100644 (file)
--- a/services/keepproxy/keepproxy_test.go
+++ b/services/keepproxy/keepproxy_test.go
@@ -406,3 +406,81 @@ func (s *ServerRequiredSuite) TestStripHint(c *C) {
                "http://keep.zzzzz.arvadosapi.com:25107/2228819a18d3727630fa30c81853d23f+67108864+K@zzzzz-zzzzz-zzzzzzzzzzzzzzz+A37b6ab198qqqq28d903b975266b23ee711e1852c@55635f73")
 
 }
+
+// Test GetIndex
+//   Put one block, with 2 replicas
+//   With no prefix (expect the block locator, twice)
+//   With an existing prefix (expect the block locator, twice)
+//   With a valid but non-existing prefix (expect "\n")
+//   With an invalid prefix (expect error)
+func (s *ServerRequiredSuite) TestGetIndex(c *C) {
+       kc := runProxy(c, []string{"keepproxy"}, 28852, false)
+       waitForListener()
+       defer closeListener()
+
+       // Write "index-data" blocks
+       data := []byte("index-data")
+       hash := fmt.Sprintf("%x", md5.Sum(data))
+
+       hash2, rep, err := kc.PutB(data)
+       c.Check(hash2, Matches, fmt.Sprintf(`^%s\+10(\+.+)?$`, hash))
+       c.Check(rep, Equals, 2)
+       c.Check(err, Equals, nil)
+
+       reader, blocklen, _, err := kc.Get(hash)
+       c.Assert(err, Equals, nil)
+       c.Check(blocklen, Equals, int64(10))
+       all, err := ioutil.ReadAll(reader)
+       c.Check(all, DeepEquals, data)
+
+       // Write some more blocks
+       otherData := []byte("some-more-index-data")
+       otherHash := fmt.Sprintf("%x", md5.Sum(otherData))
+       _, rep, err = kc.PutB(otherData)
+       c.Check(err, Equals, nil)
+
+       // GetIndex with no prefix; expect both data and otherData blocks
+       indexReader, err := kc.GetIndex("proxy", "")
+       c.Assert(err, Equals, nil)
+       indexResp, err := ioutil.ReadAll(indexReader)
+       locators := strings.Split(string(indexResp), "\n")
+       matchingLocators := 0
+       otherLocators := 0
+       for _, locator := range locators {
+               if strings.HasPrefix(locator, hash) {
+                       matchingLocators++
+               } else if strings.HasPrefix(locator, otherHash) {
+                       otherLocators++
+               }
+       }
+       c.Assert(2, Equals, matchingLocators)
+       c.Assert(2, Equals, otherLocators)
+
+       // GetIndex with prefix
+       indexReader, err = kc.GetIndex("proxy", hash[0:3])
+       c.Assert(err, Equals, nil)
+       indexResp, err = ioutil.ReadAll(indexReader)
+       locators = strings.Split(string(indexResp), "\n")
+       totalLocators := 0
+       matchingLocators = 0
+       for _, locator := range locators {
+               if locator != "" {
+                       totalLocators++
+               }
+               if strings.HasPrefix(locator, hash[0:3]) {
+                       matchingLocators++
+               }
+       }
+       c.Assert(2, Equals, matchingLocators)
+       c.Assert(totalLocators, Equals, matchingLocators)
+
+       // GetIndex with valid but no such prefix
+       indexReader, err = kc.GetIndex("proxy", "abcd")
+       c.Assert(err, Equals, nil)
+       indexResp, err = ioutil.ReadAll(indexReader)
+       c.Assert(string(indexResp), Equals, "")
+
+       // GetIndex with invalid prefix
+       indexReader, err = kc.GetIndex("proxy", "xyz")
+       c.Assert((err != nil), Equals, true)
+}