b52c3418b2
* Add NSID plugin support for CoreDNS This fix adds NSID plugin support for CoreDNS, as was proposed in 1256. Signed-off-by: Yong Tang <yong.tang.github@outlook.com> * Add test cases for NSID plugin Signed-off-by: Yong Tang <yong.tang.github@outlook.com> * Generate code for NSID plugin Signed-off-by: Yong Tang <yong.tang.github@outlook.com> * Use hostname as the default (as with bind), and remove unneeded copy Signed-off-by: Yong Tang <yong.tang.github@outlook.com> * Add README.md Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
58 lines
1.3 KiB
Go
58 lines
1.3 KiB
Go
package nsid
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import (
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"os"
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"strings"
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"testing"
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"github.com/mholt/caddy"
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)
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func TestSetupNsid(t *testing.T) {
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defaultNsid, err := os.Hostname()
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if err != nil {
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defaultNsid = "localhost"
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}
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tests := []struct {
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input string
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shouldErr bool
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expectedData string
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expectedErrContent string // substring from the expected error. Empty for positive cases.
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}{
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{
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`nsid`, false, defaultNsid, "",
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},
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{
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`nsid "ps0"`, false, "ps0", "",
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},
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{
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`nsid "worker1"`, false, "worker1", "",
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},
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{
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`nsid "tf 2"`, false, "tf 2", "",
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},
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}
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for i, test := range tests {
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c := caddy.NewTestController("dns", test.input)
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nsid, err := nsidParse(c)
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if test.shouldErr && err == nil {
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t.Errorf("Test %d: Expected error but found %s for input %s", i, err, test.input)
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}
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if err != nil {
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if !test.shouldErr {
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t.Errorf("Test %d: Expected no error but found one for input %s. Error was: %v", i, test.input, err)
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}
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if !strings.Contains(err.Error(), test.expectedErrContent) {
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t.Errorf("Test %d: Expected error to contain: %v, found error: %v, input: %s", i, test.expectedErrContent, err, test.input)
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}
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}
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if !test.shouldErr && nsid != test.expectedData {
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t.Errorf("Nsid not correctly set for input %s. Expected: %s, actual: %s", test.input, test.expectedData, nsid)
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}
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}
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}
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