1 files changed, 171 insertions, 0 deletions

diff --git a/g4f/Provider/npm/node_modules/undici/lib/mock/mock-agent.js b/g4f/Provider/npm/node_modules/undici/lib/mock/mock-agent.js
new file mode 100644
index 00000000..828e8af1
--- /dev/null
+++ b/g4f/Provider/npm/node_modules/undici/lib/mock/mock-agent.js
@@ -0,0 +1,171 @@
+'use strict'
+
+const { kClients } = require('../core/symbols')
+const Agent = require('../agent')
+const {
+  kAgent,
+  kMockAgentSet,
+  kMockAgentGet,
+  kDispatches,
+  kIsMockActive,
+  kNetConnect,
+  kGetNetConnect,
+  kOptions,
+  kFactory
+} = require('./mock-symbols')
+const MockClient = require('./mock-client')
+const MockPool = require('./mock-pool')
+const { matchValue, buildMockOptions } = require('./mock-utils')
+const { InvalidArgumentError, UndiciError } = require('../core/errors')
+const Dispatcher = require('../dispatcher')
+const Pluralizer = require('./pluralizer')
+const PendingInterceptorsFormatter = require('./pending-interceptors-formatter')
+
+class FakeWeakRef {
+  constructor (value) {
+    this.value = value
+  }
+
+  deref () {
+    return this.value
+  }
+}
+
+class MockAgent extends Dispatcher {
+  constructor (opts) {
+    super(opts)
+
+    this[kNetConnect] = true
+    this[kIsMockActive] = true
+
+    // Instantiate Agent and encapsulate
+    if ((opts && opts.agent && typeof opts.agent.dispatch !== 'function')) {
+      throw new InvalidArgumentError('Argument opts.agent must implement Agent')
+    }
+    const agent = opts && opts.agent ? opts.agent : new Agent(opts)
+    this[kAgent] = agent
+
+    this[kClients] = agent[kClients]
+    this[kOptions] = buildMockOptions(opts)
+  }
+
+  get (origin) {
+    let dispatcher = this[kMockAgentGet](origin)
+
+    if (!dispatcher) {
+      dispatcher = this[kFactory](origin)
+      this[kMockAgentSet](origin, dispatcher)
+    }
+    return dispatcher
+  }
+
+  dispatch (opts, handler) {
+    // Call MockAgent.get to perform additional setup before dispatching as normal
+    this.get(opts.origin)
+    return this[kAgent].dispatch(opts, handler)
+  }
+
+  async close () {
+    await this[kAgent].close()
+    this[kClients].clear()
+  }
+
+  deactivate () {
+    this[kIsMockActive] = false
+  }
+
+  activate () {
+    this[kIsMockActive] = true
+  }
+
+  enableNetConnect (matcher) {
+    if (typeof matcher === 'string' || typeof matcher === 'function' || matcher instanceof RegExp) {
+      if (Array.isArray(this[kNetConnect])) {
+        this[kNetConnect].push(matcher)
+      } else {
+        this[kNetConnect] = [matcher]
+      }
+    } else if (typeof matcher === 'undefined') {
+      this[kNetConnect] = true
+    } else {
+      throw new InvalidArgumentError('Unsupported matcher. Must be one of String|Function|RegExp.')
+    }
+  }
+
+  disableNetConnect () {
+    this[kNetConnect] = false
+  }
+
+  // This is required to bypass issues caused by using global symbols - see:
+  // https://github.com/nodejs/undici/issues/1447
+  get isMockActive () {
+    return this[kIsMockActive]
+  }
+
+  [kMockAgentSet] (origin, dispatcher) {
+    this[kClients].set(origin, new FakeWeakRef(dispatcher))
+  }
+
+  [kFactory] (origin) {
+    const mockOptions = Object.assign({ agent: this }, this[kOptions])
+    return this[kOptions] && this[kOptions].connections === 1
+      ? new MockClient(origin, mockOptions)
+      : new MockPool(origin, mockOptions)
+  }
+
+  [kMockAgentGet] (origin) {
+    // First check if we can immediately find it
+    const ref = this[kClients].get(origin)
+    if (ref) {
+      return ref.deref()
+    }
+
+    // If the origin is not a string create a dummy parent pool and return to user
+    if (typeof origin !== 'string') {
+      const dispatcher = this[kFactory]('http://localhost:9999')
+      this[kMockAgentSet](origin, dispatcher)
+      return dispatcher
+    }
+
+    // If we match, create a pool and assign the same dispatches
+    for (const [keyMatcher, nonExplicitRef] of Array.from(this[kClients])) {
+      const nonExplicitDispatcher = nonExplicitRef.deref()
+      if (nonExplicitDispatcher && typeof keyMatcher !== 'string' && matchValue(keyMatcher, origin)) {
+        const dispatcher = this[kFactory](origin)
+        this[kMockAgentSet](origin, dispatcher)
+        dispatcher[kDispatches] = nonExplicitDispatcher[kDispatches]
+        return dispatcher
+      }
+    }
+  }
+
+  [kGetNetConnect] () {
+    return this[kNetConnect]
+  }
+
+  pendingInterceptors () {
+    const mockAgentClients = this[kClients]
+
+    return Array.from(mockAgentClients.entries())
+      .flatMap(([origin, scope]) => scope.deref()[kDispatches].map(dispatch => ({ ...dispatch, origin })))
+      .filter(({ pending }) => pending)
+  }
+
+  assertNoPendingInterceptors ({ pendingInterceptorsFormatter = new PendingInterceptorsFormatter() } = {}) {
+    const pending = this.pendingInterceptors()
+
+    if (pending.length === 0) {
+      return
+    }
+
+    const pluralizer = new Pluralizer('interceptor', 'interceptors').pluralize(pending.length)
+
+    throw new UndiciError(`
+${pluralizer.count} ${pluralizer.noun} ${pluralizer.is} pending:
+
+${pendingInterceptorsFormatter.format(pending)}
+`.trim())
+  }
+}
+
+module.exports = MockAgent