Merge pull request #5883 from code-october/fix/model-leak

fix model leak issue

test/model-available.test.ts

@@ -0,0 +1,59 @@
+import { isModelNotavailableInServer } from "../app/utils/model";
+
+describe("isModelNotavailableInServer", () => {
+    test("test model will return false, which means the model is available", () => {
+        const customModels = "";
+        const modelName = "gpt-4";
+        const providerNames = "OpenAI";
+        const result = isModelNotavailableInServer(customModels, modelName, providerNames);
+        expect(result).toBe(false);
+    });
+
+    test("test model will return true when model is not available in custom models", () => {
+        const customModels = "-all,gpt-4o-mini";
+        const modelName = "gpt-4";
+        const providerNames = "OpenAI";
+        const result = isModelNotavailableInServer(customModels, modelName, providerNames);
+        expect(result).toBe(true);
+    });
+
+    test("should respect DISABLE_GPT4 setting", () => {
+        process.env.DISABLE_GPT4 = "1";
+        const result = isModelNotavailableInServer("", "gpt-4", "OpenAI");
+        expect(result).toBe(true);
+    });
+    
+    test("should handle empty provider names", () => {
+        const result = isModelNotavailableInServer("-all,gpt-4", "gpt-4", "");
+        expect(result).toBe(true);
+    });
+
+    test("should be case insensitive for model names", () => {
+        const result = isModelNotavailableInServer("-all,GPT-4", "gpt-4", "OpenAI");
+        expect(result).toBe(true);
+    });
+    
+    test("support passing multiple providers, model unavailable on one of the providers will return true", () => {
+        const customModels = "-all,gpt-4@Google";
+        const modelName = "gpt-4";
+        const providerNames = ["OpenAI", "Azure"];
+        const result = isModelNotavailableInServer(customModels, modelName, providerNames);
+        expect(result).toBe(true);
+    });
+
+    test("support passing multiple providers, model available on one of the providers will return false", () => {
+        const customModels = "-all,gpt-4@Google";
+        const modelName = "gpt-4";
+        const providerNames = ["OpenAI", "Google"];
+        const result = isModelNotavailableInServer(customModels, modelName, providerNames);
+        expect(result).toBe(false);
+    });
+
+    test("test custom model without setting provider", () => {
+        const customModels = "-all,mistral-large";
+        const modelName = "mistral-large";
+        const providerNames = modelName;
+        const result = isModelNotavailableInServer(customModels, modelName, providerNames);
+        expect(result).toBe(false);
+    });
+})