// Test that the proper values are ignored or collected
func TestHttpJsonSingleValueTags(t *testing.T) {
jolokia := genJolokiaClientStub(validSingleValueJSON, 200, Servers, []Metric{UsedHeapMetric})
var acc testutil.Accumulator
err := jolokia.Gather(&acc)
assert.Nil(t, err)
assert.Equal(t, 1, len(acc.Points))
assert.NoError(t, acc.ValidateTaggedFieldsValue("heap_memory_usage", map[string]interface{}{"value": 209274376.0}, map[string]string{"host": "127.0.0.1", "port": "8080", "server": "as1"}))
}
func TestBasic(t *testing.T) {
js := `
{
"_1": {
"name": "foo",
"tags": {
"id": "ex1"
},
"values": {
"i": -1,
"f": 0.5,
"b": true,
"s": "string"
}
},
"ignored": {
"willBeRecorded": false
},
"ignoredAndNested": {
"hash": {
"is": "nested"
}
},
"array": [
"makes parsing more difficult than necessary"
],
"string": "makes parsing more difficult than necessary",
"_2": {
"name": "bar",
"tags": {
"id": "ex2"
},
"values": {
"x": "x"
}
},
"pointWithoutFields_willNotBeIncluded": {
"name": "asdf",
"tags": {
"id": "ex3"
},
"values": {}
}
}
`
fakeServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path == "/endpoint" {
_, _ = w.Write([]byte(js))
} else {
w.WriteHeader(http.StatusNotFound)
}
}))
defer fakeServer.Close()
plugin := &influxdb.InfluxDB{
URLs: []string{fakeServer.URL + "/endpoint"},
}
var acc testutil.Accumulator
require.NoError(t, plugin.Gather(&acc))
require.Len(t, acc.Points, 2)
require.NoError(t, acc.ValidateTaggedFieldsValue(
"foo",
map[string]interface{}{
// JSON will truncate floats to integer representations.
// Since there's no distinction in JSON, we can't assume it's an int.
"i": -1.0,
"f": 0.5,
"b": true,
"s": "string",
},
map[string]string{
"id": "ex1",
"url": fakeServer.URL + "/endpoint",
},
))
require.NoError(t, acc.ValidateTaggedFieldsValue(
"bar",
map[string]interface{}{
"x": "x",
},
map[string]string{
"id": "ex2",
"url": fakeServer.URL + "/endpoint",
},
))
}