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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 12:08:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 12:08:18 +0000 |
commit | 5da14042f70711ea5cf66e034699730335462f66 (patch) | |
tree | 0f6354ccac934ed87a2d555f45be4c831cf92f4a /src/go/collectors/go.d.plugin/agent/confgroup/cache_test.go | |
parent | Releasing debian version 1.44.3-2. (diff) | |
download | netdata-5da14042f70711ea5cf66e034699730335462f66.tar.xz netdata-5da14042f70711ea5cf66e034699730335462f66.zip |
Merging upstream version 1.45.3+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/go/collectors/go.d.plugin/agent/confgroup/cache_test.go')
-rw-r--r-- | src/go/collectors/go.d.plugin/agent/confgroup/cache_test.go | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/agent/confgroup/cache_test.go b/src/go/collectors/go.d.plugin/agent/confgroup/cache_test.go new file mode 100644 index 000000000..a2bbd4919 --- /dev/null +++ b/src/go/collectors/go.d.plugin/agent/confgroup/cache_test.go @@ -0,0 +1,134 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package confgroup + +import ( + "sort" + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestConfigCache_Add(t *testing.T) { + tests := map[string]struct { + prepareGroups []Group + groups []Group + expectedAdd []Config + expectedRemove []Config + }{ + "new group, new configs": { + groups: []Group{ + prepareGroup("source", prepareCfg("name", "module")), + }, + expectedAdd: []Config{ + prepareCfg("name", "module"), + }, + }, + "several equal updates for the same group": { + groups: []Group{ + prepareGroup("source", prepareCfg("name", "module")), + prepareGroup("source", prepareCfg("name", "module")), + prepareGroup("source", prepareCfg("name", "module")), + prepareGroup("source", prepareCfg("name", "module")), + prepareGroup("source", prepareCfg("name", "module")), + }, + expectedAdd: []Config{ + prepareCfg("name", "module"), + }, + }, + "empty group update for cached group": { + prepareGroups: []Group{ + prepareGroup("source", prepareCfg("name1", "module"), prepareCfg("name2", "module")), + }, + groups: []Group{ + prepareGroup("source"), + }, + expectedRemove: []Config{ + prepareCfg("name1", "module"), + prepareCfg("name2", "module"), + }, + }, + "changed group update for cached group": { + prepareGroups: []Group{ + prepareGroup("source", prepareCfg("name1", "module"), prepareCfg("name2", "module")), + }, + groups: []Group{ + prepareGroup("source", prepareCfg("name2", "module")), + }, + expectedRemove: []Config{ + prepareCfg("name1", "module"), + }, + }, + "empty group update for uncached group": { + groups: []Group{ + prepareGroup("source"), + prepareGroup("source"), + }, + }, + "several updates with different source but same context": { + groups: []Group{ + prepareGroup("source1", prepareCfg("name1", "module"), prepareCfg("name2", "module")), + prepareGroup("source2", prepareCfg("name1", "module"), prepareCfg("name2", "module")), + }, + expectedAdd: []Config{ + prepareCfg("name1", "module"), + prepareCfg("name2", "module"), + }, + }, + "have equal configs from 2 sources, get empty group for the 1st source": { + prepareGroups: []Group{ + prepareGroup("source1", prepareCfg("name1", "module"), prepareCfg("name2", "module")), + prepareGroup("source2", prepareCfg("name1", "module"), prepareCfg("name2", "module")), + }, + groups: []Group{ + prepareGroup("source2"), + }, + }, + } + + for name, test := range tests { + t.Run(name, func(t *testing.T) { + cache := NewCache() + + for _, group := range test.prepareGroups { + cache.Add(&group) + } + + var added, removed []Config + for _, group := range test.groups { + a, r := cache.Add(&group) + added = append(added, a...) + removed = append(removed, r...) + } + + sortConfigs(added) + sortConfigs(removed) + sortConfigs(test.expectedAdd) + sortConfigs(test.expectedRemove) + + assert.Equalf(t, test.expectedAdd, added, "added configs") + assert.Equalf(t, test.expectedRemove, removed, "removed configs") + }) + } +} + +func prepareGroup(source string, cfgs ...Config) Group { + return Group{ + Configs: cfgs, + Source: source, + } +} + +func prepareCfg(name, module string) Config { + return Config{ + "name": name, + "module": module, + } +} + +func sortConfigs(cfgs []Config) { + if len(cfgs) == 0 { + return + } + sort.Slice(cfgs, func(i, j int) bool { return cfgs[i].FullName() < cfgs[j].FullName() }) +} |