mirror of
https://github.com/prometheus/alertmanager
synced 2024-12-13 18:05:53 +00:00
1e34f29532
* Vendor dependencies. This updates several old dependencies, removes some that are no longer needed, and adds `pkg/labels` from prometheus `dev-2.0` branch. * Add metrics selector parsing code This is a temporary simplified re-implementation of promQL's metric selector parsing. * Add alerts filtering Filter alerts through `?filter=` query string. * Add silences filtering Filter silences through `?filter=` query string. * Move `parse` to `pkg/parse`
117 lines
3.2 KiB
Go
117 lines
3.2 KiB
Go
package parse
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import (
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"reflect"
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"testing"
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"github.com/prometheus/prometheus/pkg/labels"
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)
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func TestMatchers(t *testing.T) {
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testCases := []struct {
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input string
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want []*labels.Matcher
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}{
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{
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input: `{foo="bar"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchEqual, "foo", "bar")
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return append(ms, m)
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}(),
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},
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{
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input: `{foo=~"bar.*"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchRegexp, "foo", "bar.*")
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return append(ms, m)
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}(),
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},
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{
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input: `{foo!="bar"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchNotEqual, "foo", "bar")
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return append(ms, m)
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}(),
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},
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{
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input: `{foo!~"bar.*"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchNotRegexp, "foo", "bar.*")
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return append(ms, m)
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}(),
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},
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{
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input: `{foo="bar", baz!="quux"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchEqual, "foo", "bar")
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m2, _ := labels.NewMatcher(labels.MatchNotEqual, "baz", "quux")
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return append(ms, m, m2)
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}(),
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},
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{
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input: `{foo="bar", baz!~"quux.*"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchEqual, "foo", "bar")
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m2, _ := labels.NewMatcher(labels.MatchNotRegexp, "baz", "quux.*")
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return append(ms, m, m2)
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}(),
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},
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{
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input: `{foo="bar",baz!~".*quux", derp="wat"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchEqual, "foo", "bar")
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m2, _ := labels.NewMatcher(labels.MatchNotRegexp, "baz", ".*quux")
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m3, _ := labels.NewMatcher(labels.MatchEqual, "derp", "wat")
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return append(ms, m, m2, m3)
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}(),
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},
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{
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input: `{foo="bar", baz!="quux", derp="wat"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchEqual, "foo", "bar")
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m2, _ := labels.NewMatcher(labels.MatchNotEqual, "baz", "quux")
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m3, _ := labels.NewMatcher(labels.MatchEqual, "derp", "wat")
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return append(ms, m, m2, m3)
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}(),
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},
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{
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input: `{foo="bar", baz!~".*quux.*", derp="wat"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchEqual, "foo", "bar")
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m2, _ := labels.NewMatcher(labels.MatchNotRegexp, "baz", ".*quux.*")
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m3, _ := labels.NewMatcher(labels.MatchEqual, "derp", "wat")
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return append(ms, m, m2, m3)
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}(),
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},
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{
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input: `{foo="bar", instance=~"some-api.*"}`,
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want: func() []*labels.Matcher {
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ms := []*labels.Matcher{}
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m, _ := labels.NewMatcher(labels.MatchEqual, "foo", "bar")
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m2, _ := labels.NewMatcher(labels.MatchRegexp, "instance", "some-api.*")
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return append(ms, m, m2)
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}(),
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},
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}
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for i, tc := range testCases {
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got, err := Matchers(tc.input)
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if err != nil {
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t.Fatalf("error (i=%d): %v", i, err)
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}
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if !reflect.DeepEqual(got, tc.want) {
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t.Fatalf("error not equal (i=%d):\ngot %v\nwant %v", i, got, tc.want)
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}
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}
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}
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