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clean test case and add comments

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Samir Patel 2021-05-28 10:42:17 -05:00 • committed by Samir Patel
parent eff3b25b97
commit 3e81406ab0
1 changed files with 9 additions and 46 deletions
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55
server/handler_test.go
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@ -502,6 +502,11 @@ func TestHandler_Endpoints(t *testing.T) {
}
})
// UI/usage returns disk and memory usage from a precalculated cache.
// Since the cache calculates the cache on server startup, and tests create indexes thereafter
// the cache initially has 0 indexes when the test suite is ran. In live workloads, when a data
// directory is already populated with indexes, this would not be the case. This test, therefore
// only checks capicity and total use and not details about indexes.
t.Run("UI/usage", func(t *testing.T) {
w := httptest.NewRecorder()
h.ServeHTTP(w, test.MustNewHTTPRequest("GET", "/ui/usage", nil))
@ -509,67 +514,25 @@ func TestHandler_Endpoints(t *testing.T) {
fmt.Printf("%+v\n", w.Body)
t.Fatalf("unexpected status code: %d", w.Code)
}
fmt.Printf("Cluster Size: %v\n", cluster.Len())
t.Logf("Usage w body string: %+v\n", w.Body.String())
nodeUsages := make(map[string]pilosa.NodeUsage)
if err := json.Unmarshal(w.Body.Bytes(), &nodeUsages); err != nil {
t.Fatalf("unmarshal")
}
// w2 := httptest.NewRecorder()
// h.ServeHTTP(w2, test.MustNewHTTPRequest("GET", "/schema", nil))
// if w2.Code != gohttp.StatusOK {
// t.Fatalf("unexpected status code: %d", w2.Code)
// }
// schemaBody := w2.Body.String()
// t.Fatalf("Schema: %+v\n", schemaBody)
// if schemaBody != "{\"indexes\":[]}\n" {
// t.Fatalf("unexpected empty schema: '%v'", schemaBody)
// }
numNodes := len(nodeUsages)
fmt.Printf("num nodes: %+v\n", numNodes)
for _, nodeUsage := range nodeUsages {
t.Logf("Len of Indexes: %+v\n", len(nodeUsage.Disk.IndexUsage))
// numIndexes := len(nodeUsage.Disk.IndexUsage)
fmt.Printf("Node Usage: %+v\n", nodeUsage)
fmt.Printf("Disk Usage: %+v\n", nodeUsage.Disk)
for k, v := range nodeUsage.Disk.IndexUsage {
fmt.Printf("Index Usage: K: %+v V: %+v \n", k, v)
}
// if nodeUsage.Disk.TotalUse < 75000 || nodeUsage.Disk.TotalUse > 700000 {
if nodeUsage.Disk.TotalUse < 1 {
// Usage measurements are not consistent between machines, or
// over time, as features and implementations change, so checking
// for a range of sizes may be most useful way to test the details of this.
t.Fatalf("expected some disk use, got %d", nodeUsage.Disk.TotalUse)
}
if nodeUsage.Disk.Capacity < 1 {
// Usage measurements are not consistent between machines, or
// over time, as features and implementations change, so checking
// for a range of sizes may be most useful way to test the details of this.
t.Fatalf("expected 75k < total < 500k, got %d", nodeUsage.Disk.TotalUse)
t.Fatalf("expected some disk capacity, got %d", nodeUsage.Disk.Capacity)
}
if nodeUsage.Memory.TotalUse < 1 {
// Usage measurements are not consistent between machines, or
// over time, as features and implementations change, so checking
// for a range of sizes may be most useful way to test the details of this.
t.Fatalf("expected 75k < total < 500k, got %d", nodeUsage.Disk.TotalUse)
t.Fatalf("expected some memory use, got %d", nodeUsage.Memory.TotalUse)
}
if nodeUsage.Memory.Capacity < 1 {
// Usage measurements are not consistent between machines, or
// over time, as features and implementations change, so checking
// for a range of sizes may be most useful way to test the details of this.
t.Fatalf("expected 75k < total < 500k, got %d", nodeUsage.Disk.TotalUse)
t.Fatalf("expected some memory capacity, got %d", nodeUsage.Memory.Capacity)
}
// if numIndexes != 3 {
// t.Fatalf("wrong length index usage list: expected %d, got %d", 2, numIndexes)
// }
// numFields := len(nodeUsage.Disk.IndexUsage["i1"].Fields)
// if numFields != len(i1.Fields()) {
// t.Fatalf("wrong length field usage list: expected %d, got %d", len(i1.Fields()), numFields)
// }
}
})