package wavefront import ( "testing" "time" "github.com/influxdata/telegraf" "github.com/influxdata/telegraf/metric" "github.com/stretchr/testify/assert" ) func TestParse(t *testing.T) { parser := NewWavefrontParser(nil) parsedMetrics, err := parser.Parse([]byte("test.metric 1")) assert.NoError(t, err) testMetric, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(0, 0)) assert.NoError(t, err) assert.Equal(t, parsedMetrics[0].Name(), testMetric.Name()) assert.Equal(t, parsedMetrics[0].Fields(), testMetric.Fields()) parsedMetrics, err = parser.Parse([]byte("\u2206test.delta 1 1530939936")) assert.NoError(t, err) testMetric, err = metric.New("\u2206test.delta", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\u0394test.delta 1 1530939936")) assert.NoError(t, err) testMetric, err = metric.New("\u0394test.delta", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\u0394test.delta 1.234 1530939936 source=\"mysource\" tag2=value2")) assert.NoError(t, err) testMetric, err = metric.New("\u0394test.delta", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 source=\"mysource\"")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 \"source\"=\"mysource\" tag2=value2")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\"test.metric\" -1.1234 1530939936 \"source\"=\"mysource\" tag2=value2")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": -1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234e04 1530939936 \"source\"=\"mysource\" tag2=value2")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234e04}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234e-04 1530939936 \"source\"=\"mysource\" tag2=value2")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234e-04}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("test.metric 1.1234 1530939936 source=\"mysource\" tag2=value2 ")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) } func TestParseLine(t *testing.T) { parser := NewWavefrontParser(nil) parsedMetric, err := parser.ParseLine("test.metric 1") assert.NoError(t, err) testMetric, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(0, 0)) assert.NoError(t, err) assert.Equal(t, parsedMetric.Name(), testMetric.Name()) assert.Equal(t, parsedMetric.Fields(), testMetric.Fields()) parsedMetric, err = parser.ParseLine("test.metric 1 1530939936") assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetric, testMetric) parsedMetric, err = parser.ParseLine("test.metric 1 1530939936 source=mysource") assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetric, testMetric) parsedMetric, err = parser.ParseLine("\"test.metric\" 1.1234 1530939936 source=\"mysource\"") assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetric, testMetric) parsedMetric, err = parser.ParseLine("\"test.metric\" 1.1234 1530939936 \"source\"=\"mysource\" tag2=value2") assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetric, testMetric) parsedMetric, err = parser.ParseLine("test.metric 1.1234 1530939936 source=\"mysource\" tag2=value2 ") assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetric, testMetric) } func TestParseMultiple(t *testing.T) { parser := NewWavefrontParser(nil) parsedMetrics, err := parser.Parse([]byte("test.metric 1\ntest.metric2 2 1530939936")) assert.NoError(t, err) testMetric1, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(0, 0)) assert.NoError(t, err) testMetric2, err := metric.New("test.metric2", map[string]string{}, map[string]interface{}{"value": 2.}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetrics := []telegraf.Metric{testMetric1, testMetric2} assert.Equal(t, parsedMetrics[0].Name(), testMetrics[0].Name()) assert.Equal(t, parsedMetrics[0].Fields(), testMetrics[0].Fields()) assert.EqualValues(t, parsedMetrics[1], testMetrics[1]) parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource\n\"test.metric\" 1.1234 1530939936 source=\"mysource\"")) assert.NoError(t, err) testMetric1, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetric2, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetrics = []telegraf.Metric{testMetric1, testMetric2} assert.EqualValues(t, parsedMetrics, testMetrics) parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 \"source\"=\"mysource\" tag2=value2\ntest.metric 1.1234 1530939936 source=\"mysource\" tag2=value2 ")) assert.NoError(t, err) testMetric1, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetric2, err = metric.New("test.metric", map[string]string{"source": "mysource", "tag2": "value2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetrics = []telegraf.Metric{testMetric1, testMetric2} assert.EqualValues(t, parsedMetrics, testMetrics) parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource\n\"test.metric\" 1.1234 1530939936 source=\"mysource\"\ntest.metric3 333 1530939936 tagit=valueit")) assert.NoError(t, err) testMetric1, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetric2, err = metric.New("test.metric", map[string]string{"source": "mysource"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetric3, err := metric.New("test.metric3", map[string]string{"tagit": "valueit"}, map[string]interface{}{"value": 333.}, time.Unix(1530939936, 0)) assert.NoError(t, err) testMetrics = []telegraf.Metric{testMetric1, testMetric2, testMetric3} assert.EqualValues(t, parsedMetrics, testMetrics) } func TestParseSpecial(t *testing.T) { parser := NewWavefrontParser(nil) parsedMetric, err := parser.ParseLine("\"test.metric\" 1 1530939936") assert.NoError(t, err) testMetric, err := metric.New("test.metric", map[string]string{}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetric, testMetric) parsedMetric, err = parser.ParseLine("test.metric 1 1530939936 tag1=\"val\\\"ue1\"") assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"tag1": "val\\\"ue1"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetric, testMetric) } func TestParseInvalid(t *testing.T) { parser := NewWavefrontParser(nil) _, err := parser.Parse([]byte("test.metric")) assert.Error(t, err) _, err = parser.Parse([]byte("test.metric string")) assert.Error(t, err) _, err = parser.Parse([]byte("test.metric 1 string")) assert.Error(t, err) _, err = parser.Parse([]byte("test.\u2206delta 1")) assert.Error(t, err) _, err = parser.Parse([]byte("test.metric 1 1530939936 tag_no_pair")) assert.Error(t, err) _, err = parser.Parse([]byte("test.metric 1 1530939936 tag_broken_value=\"")) assert.Error(t, err) _, err = parser.Parse([]byte("\"test.metric 1 1530939936")) assert.Error(t, err) _, err = parser.Parse([]byte("test.metric 1 1530939936 tag1=val\\\"ue1")) assert.Error(t, err) _, err = parser.Parse([]byte("\"test.metric\" -1.12-34 1530939936 \"source\"=\"mysource\" tag2=value2")) assert.Error(t, err) } func TestParseDefaultTags(t *testing.T) { parser := NewWavefrontParser(map[string]string{"myDefault": "value1", "another": "test2"}) parsedMetrics, err := parser.Parse([]byte("test.metric 1 1530939936")) assert.NoError(t, err) testMetric, err := metric.New("test.metric", map[string]string{"myDefault": "value1", "another": "test2"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("test.metric 1 1530939936 source=mysource")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"myDefault": "value1", "another": "test2", "source": "mysource"}, map[string]interface{}{"value": 1.}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) parsedMetrics, err = parser.Parse([]byte("\"test.metric\" 1.1234 1530939936 another=\"test3\"")) assert.NoError(t, err) testMetric, err = metric.New("test.metric", map[string]string{"myDefault": "value1", "another": "test2"}, map[string]interface{}{"value": 1.1234}, time.Unix(1530939936, 0)) assert.NoError(t, err) assert.EqualValues(t, parsedMetrics[0], testMetric) }