func TestCleanKeys(t *testing.T) {
pre := map[string]interface{}{
"/my/cool_val/here": "test",
"/this_key": "foo",
"/prefix/key": "test",
"/my/new-cool-val/here": "bar",
"prefix/noslash": "test",
}
config.SetPrefix("/prefix")
clean := cleanKeys(pre, "/prefix")
if len(clean) != len(pre) {
t.Fatalf("bad length")
}
if _, ok := clean["my_cool_val_here"]; !ok {
t.Fatalf("bad: %v", clean)
}
if _, ok := clean["this_key"]; !ok {
t.Fatalf("bad: %v", clean)
}
if _, ok := clean["key"]; !ok {
t.Fatalf("bad: %v", clean)
}
if _, ok := clean["my_new_cool_val_here"]; !ok {
t.Fatalf("bad: %v", clean)
}
if _, ok := clean["noslash"]; !ok {
t.Fatalf("bad: %v", clean)
}
}
func TestProcessTemplateResources(t *testing.T) {
log.SetQuiet(true)
// Setup temporary conf, config, and template directories.
tempConfDir, err := createTempDirs()
if err != nil {
t.Errorf("Failed to create temp dirs: %s", err.Error())
}
defer os.RemoveAll(tempConfDir)
// Create the src template.
srcTemplateFile := filepath.Join(tempConfDir, "templates", "foo.tmpl")
err = ioutil.WriteFile(srcTemplateFile, []byte("foo = {{ .foo }}"), 0644)
if err != nil {
t.Error(err.Error())
}
// Create the dest.
destFile, err := ioutil.TempFile("", "")
if err != nil {
t.Errorf("Failed to create destFile: %s", err.Error())
}
defer os.Remove(destFile.Name())
// Create the template resource configuration file.
templateResourcePath := filepath.Join(tempConfDir, "conf.d", "foo.toml")
templateResourceFile, err := os.Create(templateResourcePath)
if err != nil {
t.Errorf(err.Error())
}
tmpl, err := template.New("templateResourceConfig").Parse(templateResourceConfigTmpl)
if err != nil {
t.Errorf("Unable to parse template resource template: %s", err.Error())
}
data := make(map[string]string)
data["src"] = "foo.tmpl"
data["dest"] = destFile.Name()
err = tmpl.Execute(templateResourceFile, data)
if err != nil {
t.Errorf(err.Error())
}
// Load the confd configuration settings.
if err := config.LoadConfig(""); err != nil {
t.Errorf(err.Error())
}
config.SetPrefix("")
// Use the temporary tempConfDir from above.
config.SetConfDir(tempConfDir)
// Create the stub etcd client.
c := &MockStore{}
c.AddKey("/foo", "bar")
// Process the test template resource.
runErrors := ProcessTemplateResources(c)
if len(runErrors) > 0 {
for _, e := range runErrors {
t.Errorf(e.Error())
}
}
// Verify the results.
expected := "foo = bar"
results, err := ioutil.ReadFile(destFile.Name())
if err != nil {
t.Error(err.Error())
}
if string(results) != expected {
t.Errorf("Expected contents of dest == '%s', got %s", expected, string(results))
}
}