2016-07-28 11:31:11 +00:00
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package models
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2016-01-22 18:54:12 +00:00
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import (
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"testing"
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2016-04-12 23:06:27 +00:00
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"github.com/influxdata/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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2016-01-22 18:54:12 +00:00
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)
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func TestFilter_Empty(t *testing.T) {
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f := Filter{}
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measurements := []string{
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"foo",
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"bar",
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"barfoo",
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"foo_bar",
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"foo.bar",
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"foo-bar",
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"supercalifradjulisticexpialidocious",
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}
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for _, measurement := range measurements {
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if !f.ShouldFieldsPass(measurement) {
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t.Errorf("Expected measurement %s to pass", measurement)
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}
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}
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}
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2016-02-20 05:35:12 +00:00
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func TestFilter_NamePass(t *testing.T) {
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f := Filter{
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NamePass: []string{"foo*", "cpu_usage_idle"},
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}
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require.NoError(t, f.CompileFilter())
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passes := []string{
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"foo",
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"foo_bar",
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"foo.bar",
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"foo-bar",
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"cpu_usage_idle",
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}
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drops := []string{
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"bar",
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"barfoo",
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"bar_foo",
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"cpu_usage_busy",
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}
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for _, measurement := range passes {
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if !f.ShouldNamePass(measurement) {
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t.Errorf("Expected measurement %s to pass", measurement)
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}
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}
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for _, measurement := range drops {
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if f.ShouldNamePass(measurement) {
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t.Errorf("Expected measurement %s to drop", measurement)
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}
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}
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}
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func TestFilter_NameDrop(t *testing.T) {
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f := Filter{
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NameDrop: []string{"foo*", "cpu_usage_idle"},
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}
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require.NoError(t, f.CompileFilter())
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drops := []string{
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"foo",
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"foo_bar",
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"foo.bar",
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"foo-bar",
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"cpu_usage_idle",
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}
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passes := []string{
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"bar",
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"barfoo",
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"bar_foo",
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"cpu_usage_busy",
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}
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for _, measurement := range passes {
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if !f.ShouldNamePass(measurement) {
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t.Errorf("Expected measurement %s to pass", measurement)
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}
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}
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for _, measurement := range drops {
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if f.ShouldNamePass(measurement) {
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t.Errorf("Expected measurement %s to drop", measurement)
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}
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}
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}
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func TestFilter_FieldPass(t *testing.T) {
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f := Filter{
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FieldPass: []string{"foo*", "cpu_usage_idle"},
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}
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require.NoError(t, f.CompileFilter())
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passes := []string{
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"foo",
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"foo_bar",
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"foo.bar",
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"foo-bar",
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"cpu_usage_idle",
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}
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drops := []string{
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"bar",
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"barfoo",
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"bar_foo",
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"cpu_usage_busy",
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}
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for _, measurement := range passes {
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if !f.ShouldFieldsPass(measurement) {
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t.Errorf("Expected measurement %s to pass", measurement)
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}
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}
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for _, measurement := range drops {
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if f.ShouldFieldsPass(measurement) {
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t.Errorf("Expected measurement %s to drop", measurement)
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}
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}
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}
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func TestFilter_FieldDrop(t *testing.T) {
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f := Filter{
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FieldDrop: []string{"foo*", "cpu_usage_idle"},
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}
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require.NoError(t, f.CompileFilter())
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2016-02-20 05:35:12 +00:00
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drops := []string{
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"foo",
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"foo_bar",
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"foo.bar",
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"foo-bar",
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"cpu_usage_idle",
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}
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passes := []string{
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"bar",
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"barfoo",
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"bar_foo",
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"cpu_usage_busy",
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}
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for _, measurement := range passes {
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if !f.ShouldFieldsPass(measurement) {
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t.Errorf("Expected measurement %s to pass", measurement)
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}
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}
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for _, measurement := range drops {
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if f.ShouldFieldsPass(measurement) {
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t.Errorf("Expected measurement %s to drop", measurement)
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}
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}
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}
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func TestFilter_TagPass(t *testing.T) {
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filters := []TagFilter{
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TagFilter{
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Name: "cpu",
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Filter: []string{"cpu-*"},
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},
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TagFilter{
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Name: "mem",
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Filter: []string{"mem_free"},
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}}
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f := Filter{
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TagPass: filters,
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}
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require.NoError(t, f.CompileFilter())
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passes := []map[string]string{
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{"cpu": "cpu-total"},
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{"cpu": "cpu-0"},
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{"cpu": "cpu-1"},
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{"cpu": "cpu-2"},
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{"mem": "mem_free"},
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}
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drops := []map[string]string{
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{"cpu": "cputotal"},
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{"cpu": "cpu0"},
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{"cpu": "cpu1"},
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{"cpu": "cpu2"},
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{"mem": "mem_used"},
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}
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for _, tags := range passes {
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if !f.ShouldTagsPass(tags) {
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t.Errorf("Expected tags %v to pass", tags)
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}
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}
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for _, tags := range drops {
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if f.ShouldTagsPass(tags) {
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t.Errorf("Expected tags %v to drop", tags)
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}
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}
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}
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func TestFilter_TagDrop(t *testing.T) {
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filters := []TagFilter{
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TagFilter{
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Name: "cpu",
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Filter: []string{"cpu-*"},
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},
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TagFilter{
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Name: "mem",
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Filter: []string{"mem_free"},
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}}
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f := Filter{
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TagDrop: filters,
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}
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require.NoError(t, f.CompileFilter())
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drops := []map[string]string{
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{"cpu": "cpu-total"},
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{"cpu": "cpu-0"},
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{"cpu": "cpu-1"},
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{"cpu": "cpu-2"},
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{"mem": "mem_free"},
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}
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passes := []map[string]string{
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{"cpu": "cputotal"},
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{"cpu": "cpu0"},
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{"cpu": "cpu1"},
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{"cpu": "cpu2"},
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{"mem": "mem_used"},
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}
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for _, tags := range passes {
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if !f.ShouldTagsPass(tags) {
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t.Errorf("Expected tags %v to pass", tags)
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}
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}
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for _, tags := range drops {
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if f.ShouldTagsPass(tags) {
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t.Errorf("Expected tags %v to drop", tags)
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}
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}
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}
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2016-04-12 23:06:27 +00:00
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func TestFilter_ShouldMetricsPass(t *testing.T) {
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m := testutil.TestMetric(1, "testmetric")
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f := Filter{
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NameDrop: []string{"foobar"},
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}
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require.NoError(t, f.CompileFilter())
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require.True(t, f.ShouldMetricPass(m))
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m = testutil.TestMetric(1, "foobar")
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require.False(t, f.ShouldMetricPass(m))
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}
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func TestFilter_FilterTagsNoMatches(t *testing.T) {
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pretags := map[string]string{
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"host": "localhost",
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"mytag": "foobar",
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}
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f := Filter{
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TagExclude: []string{"nomatch"},
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}
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require.NoError(t, f.CompileFilter())
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f.FilterTags(pretags)
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assert.Equal(t, map[string]string{
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"host": "localhost",
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"mytag": "foobar",
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}, pretags)
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f = Filter{
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TagInclude: []string{"nomatch"},
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}
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require.NoError(t, f.CompileFilter())
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f.FilterTags(pretags)
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assert.Equal(t, map[string]string{}, pretags)
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}
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func TestFilter_FilterTagsMatches(t *testing.T) {
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pretags := map[string]string{
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"host": "localhost",
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"mytag": "foobar",
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}
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f := Filter{
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TagExclude: []string{"ho*"},
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}
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require.NoError(t, f.CompileFilter())
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f.FilterTags(pretags)
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assert.Equal(t, map[string]string{
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"mytag": "foobar",
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}, pretags)
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pretags = map[string]string{
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"host": "localhost",
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"mytag": "foobar",
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}
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f = Filter{
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TagInclude: []string{"my*"},
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}
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require.NoError(t, f.CompileFilter())
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f.FilterTags(pretags)
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assert.Equal(t, map[string]string{
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"mytag": "foobar",
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}, pretags)
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}
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