8e980e6974
Key improvements: - Extract switch_provider_internal() returning AppError for better testability - Fix backup mtime inheritance: use read+write instead of fs::copy to ensure latest backup survives cleanup - Add 15+ integration tests covering provider commands, atomic writes, and rollback scenarios - Expose write_codex_live_atomic, AppState, and test hooks in public API - Extract tests/support.rs with isolated HOME and mutex utilities Test coverage: - Provider switching with live config backfill and MCP sync - Codex atomic write success and failure rollback - Backup retention policy with proper mtime ordering - Negative cases: missing auth field, invalid provider ID
48 lines
1.6 KiB
Rust
48 lines
1.6 KiB
Rust
use std::path::{Path, PathBuf};
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use std::sync::{Mutex, OnceLock};
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use cc_switch_lib::{update_settings, AppSettings};
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/// 为测试设置隔离的 HOME 目录，避免污染真实用户数据。
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pub fn ensure_test_home() -> &'static Path {
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static HOME: OnceLock<PathBuf> = OnceLock::new();
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HOME.get_or_init(|| {
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let base = std::env::temp_dir().join("cc-switch-test-home");
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if base.exists() {
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let _ = std::fs::remove_dir_all(&base);
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}
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std::fs::create_dir_all(&base).expect("create test home");
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std::env::set_var("HOME", &base);
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#[cfg(windows)]
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std::env::set_var("USERPROFILE", &base);
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base
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})
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.as_path()
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}
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/// 清理测试目录中生成的配置文件与缓存。
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pub fn reset_test_fs() {
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let home = ensure_test_home();
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for sub in [".claude", ".codex", ".cc-switch"] {
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let path = home.join(sub);
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if path.exists() {
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if let Err(err) = std::fs::remove_dir_all(&path) {
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eprintln!("failed to clean {}: {}", path.display(), err);
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}
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}
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}
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let claude_json = home.join(".claude.json");
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if claude_json.exists() {
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let _ = std::fs::remove_file(&claude_json);
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}
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// 重置内存中的设置缓存，确保测试环境不受上一次调用影响
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let _ = update_settings(AppSettings::default());
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}
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/// 全局互斥锁，避免多测试并发写入相同的 HOME 目录。
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pub fn test_mutex() -> &'static Mutex<()> {
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static MUTEX: OnceLock<Mutex<()>> = OnceLock::new();
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MUTEX.get_or_init(|| Mutex::new(()))
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}
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