forked from lei.chen/myxce
Rongsong Shen
99d13f5254
- BackendConfig.Peers []string carries host:port candidates from YAML (backend.peers) - RegisterToBackend iterates Peers in order, connecting to first responsive primary - parsePeer extracted to peers.go (no build tag) so it's testable without CGO - Single-host path (no Peers) preserved unchanged - Tests: parsePeer table-driven (11 cases), stub RegisterToBackend with/without peers
59 lines
No EOL
1.8 KiB
Go
59 lines
No EOL
1.8 KiB
Go
//go:build !cgo
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package backend
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import (
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"context"
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"testing"
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)
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// TestStartHeartbeat_StubNoOp verifies the no-CGO stub for StartHeartbeat
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// is a no-op that does not panic or return an error.
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func TestStartHeartbeat_StubNoOp(t *testing.T) {
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// Should not panic and completes immediately
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StartHeartbeat(context.Background())
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}
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// TestEvalSelectForHost_StubErrNoCGO verifies the no-CGO stub for
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// EvalSelectForHost returns errNoCGO, blocking callers from using
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// select expressions without the real CGO backend.
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func TestEvalSelectForHost_StubErrNoCGO(t *testing.T) {
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err := EvalSelectForHost("host01", "mem>4")
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if err != errNoCGO {
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t.Errorf("EvalSelectForHost stub should return errNoCGO, got %v", err)
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}
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}
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// TestCleanup_StubNoOp verifies the no-CGO stub for Cleanup
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// is a no-op that does not panic (the real CGO version frees C resources).
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func TestCleanup_StubNoOp(t *testing.T) {
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// Should not panic and completes immediately
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Cleanup()
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}
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// TestRegisterToBackend_StubSingleHost verifies the stub returns errNoCGO
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// for a single-host BackendConfig (no Peers).
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func TestRegisterToBackend_StubSingleHost(t *testing.T) {
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err := RegisterToBackend(&BackendConfig{
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Address: "ctrl01",
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Port: 9990,
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From: "xce_apiserver",
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Key: "keepsecret$",
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})
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if err != errNoCGO {
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t.Errorf("expected errNoCGO, got %v", err)
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}
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}
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// TestRegisterToBackend_StubWithPeers verifies the stub returns errNoCGO
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// even when Peers are configured (HA mode), since CGO is not available.
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func TestRegisterToBackend_StubWithPeers(t *testing.T) {
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err := RegisterToBackend(&BackendConfig{
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Peers: []string{"ctrl01:9990", "ctrl02:9990"},
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From: "xce_apiserver",
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Key: "keepsecret$",
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})
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if err != errNoCGO {
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t.Errorf("expected errNoCGO with peers configured, got %v", err)
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}
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} |