Files
dingtalk-workspace-cli/internal/app/schema_lazy_startup_test.go

60 lines
1.8 KiB
Go

// Copyright 2026 Alibaba Group
// Licensed under the Apache License, Version 2.0 (the "License");
package app
import (
"io"
"os"
"os/exec"
"strings"
"testing"
"github.com/DingTalk-Real-AI/dingtalk-workspace-cli/internal/cli"
)
const schemaLazyStartupChildEnv = "DWS_SCHEMA_LAZY_STARTUP_CHILD"
// TestOrdinaryRootCommandsDoNotLoadSchemaMetadata uses a fresh process so its
// counters describe package init, root construction, help, and version only;
// unrelated Schema tests cannot have initialized the snapshots first.
func TestOrdinaryRootCommandsDoNotLoadSchemaMetadata(t *testing.T) {
if os.Getenv(schemaLazyStartupChildEnv) == "1" {
assertSchemaMetadataNotLoaded(t, "package init")
root := NewRootCommand()
assertSchemaMetadataNotLoaded(t, "NewRootCommand")
root.SetOut(io.Discard)
root.SetErr(io.Discard)
root.SetArgs([]string{"--help"})
if err := root.Execute(); err != nil {
t.Fatalf("root --help: %v", err)
}
assertSchemaMetadataNotLoaded(t, "root --help")
root = NewRootCommand()
root.SetOut(io.Discard)
root.SetErr(io.Discard)
root.SetArgs([]string{"version"})
if err := root.Execute(); err != nil {
t.Fatalf("dws version: %v", err)
}
assertSchemaMetadataNotLoaded(t, "dws version")
return
}
command := exec.Command(os.Args[0], "-test.run=^TestOrdinaryRootCommandsDoNotLoadSchemaMetadata$", "-test.count=1")
command.Env = append(os.Environ(), schemaLazyStartupChildEnv+"=1")
output, err := command.CombinedOutput()
if err != nil {
t.Fatalf("lazy startup child failed: %v\n%s", err, strings.TrimSpace(string(output)))
}
}
func assertSchemaMetadataNotLoaded(t *testing.T, stage string) {
t.Helper()
if counts := cli.RuntimeSchemaMetadataLoadCounts(); counts != (cli.SchemaMetadataLoadCounts{}) {
t.Fatalf("%s loaded Schema metadata: %#v", stage, counts)
}
}