func TestStringMetric(t *testing.T) {
t.Parallel()
h := gmondtest.NewHarness(t)
defer h.Stop()
m := &gmetric.Metric{
Name: "string_metric",
Host: "localhost",
ValueType: gmetric.ValueString,
Units: "count",
Slope: gmetric.SlopeBoth,
TickInterval: 20 * time.Second,
Lifetime: 24 * time.Hour,
}
const val = "hello"
if err := h.Client.WriteMeta(m); err != nil {
t.Fatal(err)
}
if err := h.Client.WriteValue(m, val); err != nil {
t.Fatal(err)
}
h.ContainsMetric(&gmon.Metric{
Name: m.Name,
Unit: m.Units,
Value: val,
Tn: 1,
Tmax: 20,
Slope: "both",
})
}
func TestHostnameFromClient(t *testing.T) {
t.Parallel()
h := gmondtest.NewHarness(t)
h.Client.Host = "localhost"
defer h.Stop()
m := &gmetric.Metric{
Name: "hostname_from_client_metric",
ValueType: gmetric.ValueUint8,
Units: "count",
Slope: gmetric.SlopeBoth,
TickInterval: 20 * time.Second,
Lifetime: 24 * time.Hour,
}
const val = 10
if err := h.Client.WriteMeta(m); err != nil {
t.Fatal(err)
}
if err := h.Client.WriteValue(m, val); err != nil {
t.Fatal(err)
}
h.ContainsMetric(&gmon.Metric{
Name: m.Name,
Value: fmt.Sprint(val),
Unit: m.Units,
Tn: 1,
Tmax: 20,
Slope: "both",
})
}
func TestNoName(t *testing.T) {
t.Parallel()
h := gmondtest.NewHarness(t)
defer h.Stop()
m := &gmetric.Metric{}
errContains(t, h.Client.WriteMeta(m), "gmetric: metric has no name")
errContains(t, h.Client.WriteValue(m, "val"), "gmetric: metric has no name")
}
func TestNoValueType(t *testing.T) {
t.Parallel()
h := gmondtest.NewHarness(t)
defer h.Stop()
m := &gmetric.Metric{
Name: "no_value_type_metric",
}
errContains(t, h.Client.WriteMeta(m), "gmetric: metric has no ValueType")
errContains(t, h.Client.WriteValue(m, "val"), "gmetric: metric has no ValueType")
}
func TestExtras(t *testing.T) {
t.Parallel()
h := gmondtest.NewHarness(t)
defer h.Stop()
m := &gmetric.Metric{
Name: "extras_metric",
Spoof: "127.0.0.1:localhost_spoof",
Title: "the simple title",
Description: "the simple description",
Host: "localhost",
Groups: []string{"simple_group1", "simple_group2"},
ValueType: gmetric.ValueString,
Units: "count",
Slope: gmetric.SlopeBoth,
TickInterval: 20 * time.Second,
Lifetime: 24 * time.Hour,
}
const val = "hello"
if err := h.Client.WriteMeta(m); err != nil {
t.Fatal(err)
}
if err := h.Client.WriteValue(m, val); err != nil {
t.Fatal(err)
}
h.ContainsMetric(&gmon.Metric{
Name: m.Name,
Unit: m.Units,
Value: val,
Tn: 1,
Tmax: 20,
Slope: "both",
ExtraData: gmon.ExtraData{
ExtraElements: []gmon.ExtraElement{
gmon.ExtraElement{Name: "GROUP", Val: m.Groups[1]},
gmon.ExtraElement{Name: "GROUP", Val: m.Groups[0]},
gmon.ExtraElement{Name: "SPOOF_HOST", Val: m.Spoof},
gmon.ExtraElement{Name: "DESC", Val: m.Description},
gmon.ExtraElement{Name: "TITLE", Val: m.Title},
},
},
})
}
func TestSpoofFromClient(t *testing.T) {
t.Parallel()
h := gmondtest.NewHarness(t)
h.Client.Spoof = "127.0.0.1:localhost_spoof"
defer h.Stop()
m := &gmetric.Metric{
Name: "spoof_from_client_metric",
Host: "localhost",
ValueType: gmetric.ValueString,
Units: "count",
Slope: gmetric.SlopeBoth,
TickInterval: 20 * time.Second,
Lifetime: 24 * time.Hour,
}
const val = "hello"
if err := h.Client.WriteMeta(m); err != nil {
t.Fatal(err)
}
if err := h.Client.WriteValue(m, val); err != nil {
t.Fatal(err)
}
h.ContainsMetric(&gmon.Metric{
Name: m.Name,
Unit: m.Units,
Value: val,
Tn: 1,
Tmax: 20,
Slope: "both",
ExtraData: gmon.ExtraData{
ExtraElements: []gmon.ExtraElement{
gmon.ExtraElement{Name: "SPOOF_HOST", Val: h.Client.Spoof},
},
},
})
}