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173 lines
7.3 KiB
Lua
173 lines
7.3 KiB
Lua
-- parser_mixed_format_test.lua — 混合格式文本导入的显式报错（M11 / A3）
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-- 用法：lua5.1 tests/parser_mixed_format_test.lua
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--
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-- 背景：detect() 只返回优先级最高的**一种**格式，其余部分被静默丢弃，
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-- 而 parse 返回的是合法表 —— 同步报成功，用户以为整份都导进来了。
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-- 实测（2.6.15-r1）：
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-- 「URI + WG conf」→ detect=wireguard-conf，只得到 WG 节点，err=nil
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-- 「URI + JSON」 → detect=uri，只得到 URI 节点，err=nil
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--
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-- 修复：新增 detect_all()（整份文档级标记 + 行首锚定），
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-- parse_local 文本模式在命中 >1 种格式时**明确报错**。
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--
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-- 本文件覆盖三类：
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-- A 单格式内容一律不得被误判（误判会把正常配置挡在门外，比漏报更糟）
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-- B 混合内容必须报错，且错误信息点名命中的格式
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-- C 作用域：只影响本地文本导入，远程订阅（M.parse）行为不变
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package.path = "./root/usr/share/?.lua;" .. package.path
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local parser = require("substore.parser")
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local util = require("substore.util")
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local passed, failed = 0, 0
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local function check(name, cond)
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if cond then passed = passed + 1; print("PASS " .. name)
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else failed = failed + 1; print("FAIL " .. name) end
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end
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local function vmess_uri(name)
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return "vmess://" .. util.base64_encode(util.json_encode({
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v = "2", ps = name, add = "1.2.3.4", port = "443",
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id = "11111111-2222-3333-4444-555555555555",
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aid = "0", net = "ws", type = "none", host = "", path = "/", tls = "",
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}))
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end
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local URI = vmess_uri("U-01")
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local VLESS = "vless://11111111-2222-3333-4444-555555555555@1.2.3.4:443?encryption=none&type=ws#V-01"
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local WG_CONF = [[
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[Interface]
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PrivateKey = aGVsbG93b3JsZHByaXZhdGVrZXkwMDAwMDAwMDAwMDA=
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Address = 10.7.0.2/32
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DNS = 1.1.1.1
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[Peer]
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PublicKey = cGVlcnB1YmxpY2tleTAwMDAwMDAwMDAwMDAwMDAwMDAwMDA=
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AllowedIPs = 0.0.0.0/0
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Endpoint = wg.example.com:51820
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]]
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local JSON_OBJ = util.json_encode({
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outbounds = { { type = "vmess", server = "1.2.3.4", server_port = 443,
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uuid = "11111111-2222-3333-4444-555555555555" } },
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})
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local JSON_ARRAY = util.json_encode({
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{ type = "vmess", server = "1.2.3.4", port = 443,
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uuid = "11111111-2222-3333-4444-555555555555" },
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})
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local CLASH_YAML = [[
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proxies:
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- name: n1
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type: vmess
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server: 1.2.3.4
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port: 443
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uuid: 11111111-2222-3333-4444-555555555555
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alterId: 0
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cipher: auto
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]]
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local SURGE = [[
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[Proxy]
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n1 = vmess, 1.2.3.4, 443, username=11111111-2222-3333-4444-555555555555
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[Proxy Group]
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auto = select, n1
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[Rule]
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FINAL,auto
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]]
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-- ---------- A：单格式内容不得被误判 ----------
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-- 每条都断言「能解析出节点」且「没有 err」：只断言 err 的话，
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-- 一份本来就解析不出节点的内容（比如 base64 那段）会让断言失去意义。
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local function ok_single(name, content, want_format, want_nodes)
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local res, err = parser.parse_local(content, "text")
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check("A " .. name .. " imports without error", err == nil)
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check("A " .. name .. " parses nodes",
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res ~= nil and #res.nodes >= want_nodes)
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if want_format then
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check("A " .. name .. " format is " .. want_format,
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res ~= nil and res.format == want_format)
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end
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end
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ok_single("uri list", URI .. "\n" .. VLESS .. "\n", "uri", 2)
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ok_single("uri with comment line", "# 我的订阅 https://example.com/sub\n" .. URI .. "\n", "uri", 1)
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ok_single("wireguard conf", WG_CONF, "wireguard-conf", 1)
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ok_single("json config", JSON_OBJ, "json", 1)
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ok_single("json array", JSON_ARRAY, "json", 1)
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ok_single("clash yaml", CLASH_YAML, "yaml", 1)
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ok_single("surge", SURGE, "surge", 1)
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-- base64：整份内容是一个 base64 blob（解出来是 URI 列表）
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ok_single("base64 of uri list",
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util.base64_encode(URI .. "\n" .. VLESS .. "\n"), "base64", 2)
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-- 最容易误判的一类：**正常配置里带订阅地址**。
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-- Clash YAML 的 `url: https://…`、sing-box JSON 的 `"url": "https://…"` 都含 "://"，
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-- 若用 detect() 里那条宽松的 content:find("://") 当 URI 判据，这些配置会被判成
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-- 「YAML + URI 混合」而拒绝导入。
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ok_single("clash yaml with proxy-provider url", CLASH_YAML ..
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"proxy-providers:\n p:\n url: https://example.com/sub\n path: ./p.yaml\n",
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"yaml", 1)
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ok_single("singbox json with url in route rule", util.json_encode({
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outbounds = { { type = "vmess", server = "1.2.3.4", server_port = 443,
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uuid = "11111111-2222-3333-4444-555555555555" } },
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route = { rules = { { url = "https://example.com/x" } } },
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}), "json", 1)
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-- YAML 流式映射 `{path: /x}` 不是 JSON 对象（键没有引号）
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ok_single("clash yaml with flow mapping", CLASH_YAML ..
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" ws-opts:\n {path: /ws, headers: {Host: a.example.com}}\n",
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"yaml", 1)
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-- WG conf 的 [Interface] 也是 "[" 开头，不得被判成 JSON 数组
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ok_single("wireguard conf not read as json array", WG_CONF, "wireguard-conf", 1)
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-- Surge 的 [Proxy] 段头同样以 "[" 开头
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ok_single("surge not read as json array", SURGE, "surge", 1)
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-- 注释里的链接不是节点行
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ok_single("wireguard conf with commented url", WG_CONF .. "\n# https://example.com/sub\n",
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"wireguard-conf", 1)
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-- detect_all 单格式只命中一种
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check("A detect_all uri", #parser.detect_all(URI .. "\n" .. VLESS) == 1)
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check("A detect_all wireguard-conf", #parser.detect_all(WG_CONF) == 1)
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check("A detect_all surge", #parser.detect_all(SURGE) == 1)
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check("A detect_all empty", #parser.detect_all("") == 0)
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check("A detect_all plain text", #parser.detect_all("hello world") == 0)
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-- ---------- B：混合内容必须明确报错 ----------
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local function mixed(name, content, want_a, want_b)
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local res, err = parser.parse_local(content, "text")
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check("B " .. name .. " rejected", res == nil)
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check("B " .. name .. " error is explicit",
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type(err) == "string" and err:find("Mixed formats in one text", 1, true) ~= nil)
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-- 错误信息必须点名两种格式，否则用户不知道要拆成哪两份
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check("B " .. name .. " names both formats",
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type(err) == "string" and err:find(want_a, 1, true) ~= nil
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and err:find(want_b, 1, true) ~= nil)
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end
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mixed("uri + wireguard conf", URI .. "\n" .. WG_CONF, "URI link", "WireGuard .conf")
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mixed("wireguard conf + uri", WG_CONF .. "\n" .. URI, "URI link", "WireGuard .conf")
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mixed("uri + json object", URI .. "\n" .. JSON_OBJ, "URI link", "JSON")
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mixed("json object + uri", JSON_OBJ .. "\n" .. URI, "URI link", "JSON")
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mixed("uri + json array", URI .. "\n" .. JSON_ARRAY, "URI link", "JSON")
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mixed("uri + clash yaml", URI .. "\n" .. CLASH_YAML, "URI link", "Clash YAML")
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mixed("uri + surge", URI .. "\n" .. SURGE, "URI link", "Surge/Loon config")
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-- 报错不能是「静默丢弃」的另一种说法：绝不能返回部分节点
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local resB = parser.parse_local(URI .. "\n" .. WG_CONF, "text")
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check("B mixed import returns no partial nodes", resB == nil)
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-- ---------- C：作用域 ----------
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-- 远程订阅走 M.parse，不经 detect_all —— 混合格式的远程订阅行为不变。
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-- 这是刻意的：本地导入是人工粘贴（能提示用户拆开），远程订阅的响应内容
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-- 不受用户控制，直接拒收会让「订阅源多吐了一行」变成整条订阅不可用。
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local resC = parser.parse(URI .. "\n" .. WG_CONF)
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check("C remote parse still returns nodes", resC ~= nil and #resC.nodes >= 1)
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print(string.format("\n%d passed, %d failed", passed, failed))
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os.exit(failed == 0 and 0 or 1)
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