// The HTTP handlers are responsible for enforcing permission policy,
// so these tests must exercise all possible permission permutations.
-package main
+package keepstore
import (
"bytes"
"os"
"sort"
"strings"
+ "sync/atomic"
"time"
"git.arvados.org/arvados.git/lib/config"
}
}
+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": {
+ Driver: "mock",
+ Replication: 1,
+ StorageClasses: map[string]bool{"class1": true}},
+ "zzzzz-nyw5e-121212121212121": {
+ Driver: "mock",
+ Replication: 1,
+ StorageClasses: map[string]bool{"class1": true, "class2": true}},
+ "zzzzz-nyw5e-222222222222222": {
+ Driver: "mock",
+ Replication: 1,
+ StorageClasses: map[string]bool{"class2": true}},
+ }
+
+ for _, trial := range []struct {
+ setCounter uint32 // value to stuff vm.counter, to control offset
+ classes string // desired classes
+ put111 int // expected number of "put" ops on 11111... after 2x put reqs
+ put121 int // expected number of "put" ops on 12121...
+ put222 int // expected number of "put" ops on 22222...
+ cmp111 int // expected number of "compare" ops on 11111... after 2x put reqs
+ cmp121 int // expected number of "compare" ops on 12121...
+ cmp222 int // expected number of "compare" ops on 22222...
+ }{
+ {0, "class1",
+ 1, 0, 0,
+ 2, 1, 0}, // first put compares on all vols with class2; second put succeeds after checking 121
+ {0, "class2",
+ 0, 1, 0,
+ 0, 2, 1}, // first put compares on all vols with class2; second put succeeds after checking 121
+ {0, "class1,class2",
+ 1, 1, 0,
+ 2, 2, 1}, // first put compares on all vols; second put succeeds after checking 111 and 121
+ {1, "class1,class2",
+ 0, 1, 0, // vm.counter offset is 1 so the first volume attempted is 121
+ 2, 2, 1}, // first put compares on all vols; second put succeeds after checking 111 and 121
+ {0, "class1,class2,class404",
+ 1, 1, 0,
+ 2, 2, 1}, // first put compares on all vols; second put doesn't compare on 222 because it already satisfied class2 on 121
+ } {
+ c.Logf("%+v", trial)
+ s.cluster.StorageClasses = map[string]arvados.StorageClassConfig{
+ "class1": {},
+ "class2": {},
+ "class3": {},
+ }
+ c.Assert(s.handler.setup(context.Background(), s.cluster, "", prometheus.NewRegistry(), testServiceURL), check.IsNil)
+ atomic.StoreUint32(&s.handler.volmgr.counter, trial.setCounter)
+ for i := 0; i < 2; i++ {
+ IssueRequest(s.handler,
+ &RequestTester{
+ method: "PUT",
+ uri: "/" + TestHash,
+ requestBody: TestBlock,
+ storageClasses: trial.classes,
+ })
+ }
+ c.Check(s.handler.volmgr.mountMap["zzzzz-nyw5e-111111111111111"].Volume.(*MockVolume).CallCount("Put"), check.Equals, trial.put111)
+ c.Check(s.handler.volmgr.mountMap["zzzzz-nyw5e-121212121212121"].Volume.(*MockVolume).CallCount("Put"), check.Equals, trial.put121)
+ c.Check(s.handler.volmgr.mountMap["zzzzz-nyw5e-222222222222222"].Volume.(*MockVolume).CallCount("Put"), check.Equals, trial.put222)
+ c.Check(s.handler.volmgr.mountMap["zzzzz-nyw5e-111111111111111"].Volume.(*MockVolume).CallCount("Compare"), check.Equals, trial.cmp111)
+ c.Check(s.handler.volmgr.mountMap["zzzzz-nyw5e-121212121212121"].Volume.(*MockVolume).CallCount("Compare"), check.Equals, trial.cmp121)
+ c.Check(s.handler.volmgr.mountMap["zzzzz-nyw5e-222222222222222"].Volume.(*MockVolume).CallCount("Compare"), check.Equals, trial.cmp222)
+ }
+}
+
// Test TOUCH requests.
func (s *HandlerSuite) TestTouchHandler(c *check.C) {
c.Assert(s.handler.setup(context.Background(), s.cluster, "", prometheus.NewRegistry(), testServiceURL), check.IsNil)
}
}
-type notifyingResponseRecorder struct {
- *httptest.ResponseRecorder
- closer chan bool
-}
-
-func (r *notifyingResponseRecorder) CloseNotify() <-chan bool {
- return r.closer
-}
-
func (s *HandlerSuite) TestGetHandlerClientDisconnect(c *check.C) {
s.cluster.Collections.BlobSigning = false
c.Assert(s.handler.setup(context.Background(), s.cluster, "", prometheus.NewRegistry(), testServiceURL), check.IsNil)
bufs = newBufferPool(ctxlog.TestLogger(c), 1, BlockSize)
defer bufs.Put(bufs.Get(BlockSize))
- if err := s.handler.volmgr.AllWritable()[0].Put(context.Background(), TestHash, TestBlock); err != nil {
- c.Error(err)
- }
-
- resp := ¬ifyingResponseRecorder{
- ResponseRecorder: httptest.NewRecorder(),
- closer: make(chan bool, 1),
- }
- if _, ok := http.ResponseWriter(resp).(http.CloseNotifier); !ok {
- c.Fatal("notifyingResponseRecorder is broken")
- }
- // If anyone asks, the client has disconnected.
- resp.closer <- true
+ err := s.handler.volmgr.AllWritable()[0].Put(context.Background(), TestHash, TestBlock)
+ c.Assert(err, check.IsNil)
+ resp := httptest.NewRecorder()
ok := make(chan struct{})
go func() {
- req, _ := http.NewRequest("GET", fmt.Sprintf("/%s+%d", TestHash, len(TestBlock)), nil)
+ ctx, cancel := context.WithCancel(context.Background())
+ req, _ := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf("/%s+%d", TestHash, len(TestBlock)), nil)
+ cancel()
s.handler.ServeHTTP(resp, req)
ok <- struct{}{}
}()
case <-ok:
}
- ExpectStatusCode(c, "client disconnect", http.StatusServiceUnavailable, resp.ResponseRecorder)
+ ExpectStatusCode(c, "client disconnect", http.StatusServiceUnavailable, resp)
for i, v := range s.handler.volmgr.AllWritable() {
if calls := v.Volume.(*MockVolume).called["GET"]; calls != 0 {
c.Errorf("volume %d got %d calls, expected 0", i, calls)
projects / arvados.git / blobdiff