17698: Test "no writable volumes" case.

Arvados-DCO-1.1-Signed-off-by: Tom Clegg <tom@curii.com>

diff --git a/services/keepstore/handler_test.go b/services/keepstore/handler_test.go
index cbc83929de10eaa20edcfff8fdc35894e6fd043d..16dcd2aaf6ee5d57e9bb60176a643a9116df8f9e 100644 (file)
--- a/services/keepstore/handler_test.go
+++ b/services/keepstore/handler_test.go
@@ -368,6 +368,26 @@ func (s *HandlerSuite) TestReadsOrderedByStorageClassPriority(c *check.C) {
        }
 }
 
+func (s *HandlerSuite) TestPutWithNoWritableVolumes(c *check.C) {
+       s.cluster.Volumes = map[string]arvados.Volume{
+               "zzzzz-nyw5e-111111111111111": {
+                       Driver:         "mock",
+                       Replication:    1,
+                       ReadOnly:       true,
+                       StorageClasses: map[string]bool{"class1": true}},
+       }
+       c.Assert(s.handler.setup(context.Background(), s.cluster, "", prometheus.NewRegistry(), testServiceURL), check.IsNil)
+       resp := IssueRequest(s.handler,
+               &RequestTester{
+                       method:         "PUT",
+                       uri:            "/" + TestHash,
+                       requestBody:    TestBlock,
+                       storageClasses: "class1",
+               })
+       c.Check(resp.Code, check.Equals, FullError.HTTPCode)
+       c.Check(s.handler.volmgr.mountMap["zzzzz-nyw5e-111111111111111"].Volume.(*MockVolume).CallCount("Put"), check.Equals, 0)
+}
+
 func (s *HandlerSuite) TestConcurrentWritesToMultipleStorageClasses(c *check.C) {
        s.cluster.Volumes = map[string]arvados.Volume{
                "zzzzz-nyw5e-111111111111111": {