Function TestProtoDecoder

expfmt/decode_test.go:106–405

(t *testing.T)

}

func TestProtoDecoder(t *testing.T) {
	testTime := model.Now()

	scenarios := []struct {
		in             string
		expected       model.Vector
		legacyNameFail bool
		fail           bool
	}{
		{
			in: "",
		},
		{
			in:   "\x8f\x01\n\rrequest_count\x12\x12Number of requests\x18\x00\"0\n#\n\x0fsome_!abel_name\x12\x10some_label_value\x1a\t\t\x00\x00\x00\x00\x00\x00E\xc0\"6\n)\n\x12another_label_name\x12\x13another_label_value\x1a\t\t\x00\x00\x00\x00\x00\x00U@",
			fail: true,
		},
		{
			in: "\x8f\x01\n\rrequest_count\x12\x12Number of requests\x18\x00\"0\n#\n\x0fsome_label_name\x12\x10some_label_value\x1a\t\t\x00\x00\x00\x00\x00\x00E\xc0\"6\n)\n\x12another_label_name\x12\x13another_label_value\x1a\t\t\x00\x00\x00\x00\x00\x00U@",
			expected: model.Vector{
				&model.Sample{
					Metric: model.Metric{
						model.MetricNameLabel: "request_count",
						"some_label_name":     "some_label_value",
					},
					Value:     -42,
					Timestamp: testTime,
				},
				&model.Sample{
					Metric: model.Metric{
						model.MetricNameLabel: "request_count",
						"another_label_name":  "another_label_value",
					},
					Value:     84,
					Timestamp: testTime,
				},
			},
		},
		{
			in: "\xb9\x01\n\rrequest_count\x12\x12Number of requests\x18\x02\"O\n#\n\x0fsome_label_name\x12\x10some_label_value\"(\x1a\x12\t\xaeG\xe1z\x14\xae\xef?\x11\x00\x00\x00\x00\x00\x00E\xc0\x1a\x12\t+\x87\x16\xd9\xce\xf7\xef?\x11\x00\x00\x00\x00\x00\x00U\xc0\"A\n)\n\x12another_label_name\x12\x13another_label_value\"\x14\x1a\x12\t\x00\x00\x00\x00\x00\x00\xe0?\x11\x00\x00\x00\x00\x00\x00$@",
			expected: model.Vector{
				&model.Sample{
					Metric: model.Metric{
						model.MetricNameLabel: "request_count_count",
						"some_label_name":     "some_label_value",
					},
					Value:     0,
					Timestamp: testTime,
				},
				&model.Sample{
					Metric: model.Metric{
						model.MetricNameLabel: "request_count_sum",
						"some_label_name":     "some_label_value",
					},
					Value:     0,
					Timestamp: testTime,
				},
				&model.Sample{
					Metric: model.Metric{