47 lines
1.9 KiB
JavaScript
47 lines
1.9 KiB
JavaScript
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"use strict";
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const assert = require("node:assert/strict");
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const test = require("node:test");
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const {
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assertPluginContextKey,
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evaluateContextKeyExpression,
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parseContextKeyExpression,
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} = require("./contextKeys.cjs");
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test("Context Keys evaluate a bounded host-owned grammar", () => {
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const context = {
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"terminal.connected": true,
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"terminal.kind": "ssh",
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"com.example.mode": "advanced",
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allowed: ["ssh", "telnet"],
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};
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assert.equal(evaluateContextKeyExpression(
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"terminal.connected && (terminal.kind == 'ssh' || com.example.mode == 'safe')",
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context,
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), true);
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assert.equal(evaluateContextKeyExpression("terminal.kind in allowed", context), true);
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assert.equal(evaluateContextKeyExpression("terminal.kind not in allowed", context), false);
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});
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test("Context Keys fail closed for invalid or over-complex expressions", () => {
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assert.equal(evaluateContextKeyExpression("globalThis.constructor", {}), false);
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assert.equal(evaluateContextKeyExpression("key &&", { key: true }), false);
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assert.throws(() => parseContextKeyExpression("x || ".repeat(300) + "x"), /length|complex/u);
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});
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test("plugin-created Context Keys must use the owning namespace", () => {
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assert.equal(assertPluginContextKey("com.example.plugin", "com.example.plugin.ready"), "com.example.plugin.ready");
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assert.equal(assertPluginContextKey("1.example.plugin", "1.example.plugin.ready"), "1.example.plugin.ready");
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assert.equal(assertPluginContextKey("com.example", "com.example.ready"), "com.example.ready");
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assert.equal(evaluateContextKeyExpression("1.example.plugin.ready", {
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"1.example.plugin.ready": true,
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}), true);
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assert.equal(evaluateContextKeyExpression("1.5 < 2", {}), true);
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assert.throws(() => assertPluginContextKey("com.example.plugin", "terminal.connected"), /namespaced/u);
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assert.throws(
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() => assertPluginContextKey("com.example", "com.example.plugin.ready"),
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/namespaced/u,
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);
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});
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