21644: Fix unreliable test.

[arvados.git] / services / keep-web / handler_test.go

diff --git a/services/keep-web/handler_test.go b/services/keep-web/handler_test.go
index 5a12e26e9dcdf75ffd1e3e0b7a90ec7176fbe36e..07c7016d3a8e485e8b1267d73fd0b547b14662bc 100644 (file)
--- a/services/keep-web/handler_test.go
+++ b/services/keep-web/handler_test.go
@@ -60,6 +60,7 @@ func (s *UnitSuite) SetUpTest(c *check.C) {
                        logger:   logger,
                        registry: prometheus.NewRegistry(),
                },
+               metrics: newMetrics(prometheus.NewRegistry()),
        }
 }
 
@@ -209,6 +210,10 @@ func (s *UnitSuite) TestWebdavPrefixAndSource(c *check.C) {
 }
 
 func (s *UnitSuite) TestEmptyResponse(c *check.C) {
+       // Ensure we start with an empty cache
+       defer os.Setenv("HOME", os.Getenv("HOME"))
+       os.Setenv("HOME", c.MkDir())
+
        for _, trial := range []struct {
                dataExists    bool
                sendIMSHeader bool
@@ -1469,20 +1474,14 @@ func (s *IntegrationSuite) TestFileContentType(c *check.C) {
        }
 }
 
-func (s *IntegrationSuite) TestKeepClientBlockCache(c *check.C) {
-       s.handler.Cluster.Collections.WebDAVCache.MaxBlockEntries = 42
-       c.Check(keepclient.DefaultBlockCache.MaxBlocks, check.Not(check.Equals), 42)
-       u := mustParseURL("http://keep-web.example/c=" + arvadostest.FooCollection + "/t=" + arvadostest.ActiveToken + "/foo")
-       req := &http.Request{
-               Method:     "GET",
-               Host:       u.Host,
-               URL:        u,
-               RequestURI: u.RequestURI(),
-       }
+func (s *IntegrationSuite) TestCacheSize(c *check.C) {
+       req, err := http.NewRequest("GET", "http://"+arvadostest.FooCollection+".example.com/foo", nil)
+       req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveTokenV2)
+       c.Assert(err, check.IsNil)
        resp := httptest.NewRecorder()
        s.handler.ServeHTTP(resp, req)
-       c.Check(resp.Code, check.Equals, http.StatusOK)
-       c.Check(keepclient.DefaultBlockCache.MaxBlocks, check.Equals, 42)
+       c.Assert(resp.Code, check.Equals, http.StatusOK)
+       c.Check(s.handler.Cache.sessions[arvadostest.ActiveTokenV2].client.DiskCacheSize.Percent(), check.Equals, int64(10))
 }
 
 // Writing to a collection shouldn't affect its entry in the