From 597053ea91a83ed0ce98bf1b8bb59fbf282c3619 Mon Sep 17 00:00:00 2001
From: Ciro Spaciari <ciro.spaciari@gmail.com>
Date: Wed, 15 Feb 2023 19:20:40 -0300
Subject: feat(fetch) AbortSignal (#2019)

* add fetch abort signal

* get aborted (still segfaults)

* bidings.zig u0 error

* still GC/memory error

* fix start crash

* fix AbortSignal fromJS

* change fromJS to obj.as

* addAbortSignalEventListenner

* handle abort types, and add tests

* fix tests

* add custom reason test

* merge 2 substring methods, use MAKE_STATIC_STRING_IMPL

* fix create AbortError and TimeoutError, move globalThis and exception creation to main thread

* fix tests and rebuild headers

* no need to check with substring reason is already an exception

* no need to check with substring reason is already an exception

* fix dumb error inverting conditions for check reason

* fix custom reason behavior
---
 test/bun.js/fetch.test.js | 60 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

(limited to 'test/bun.js/fetch.test.js')

diff --git a/test/bun.js/fetch.test.js b/test/bun.js/fetch.test.js
index 8758e4889..46409633c 100644
--- a/test/bun.js/fetch.test.js
+++ b/test/bun.js/fetch.test.js
@@ -8,6 +8,66 @@ const exampleFixture = fs.readFileSync(
   "utf8",
 );
 
+let server ;
+beforeAll(() => {
+  server = Bun.serve({
+    async fetch(){
+      await Bun.sleep(2000);
+      return new Response("Hello")
+    },
+    port: 64321
+  });
+  
+});
+afterAll(() => {
+  server.stop();
+});
+
+
+describe("AbortSignal", ()=> {
+  it("AbortError", async ()=> {
+    let name;
+    try {
+      var controller = new AbortController();
+      const signal = controller.signal;
+
+      async function manualAbort(){
+        await Bun.sleep(10);
+        controller.abort();
+      }
+      await Promise.all([fetch("http://127.0.0.1:64321", { signal: signal }).then((res)=> res.text()), manualAbort()]);
+    } catch (error){
+      name = error.name;
+    }
+    expect(name).toBe("AbortError");
+  })
+  it("AbortErrorWithReason", async ()=> {
+    let reason;
+    try {
+      var controller = new AbortController();
+      const signal = controller.signal;
+      async function manualAbort(){
+        await Bun.sleep(10);
+        controller.abort("My Reason");
+      }
+      await Promise.all([fetch("http://127.0.0.1:64321", { signal: signal }).then((res)=> res.text()), manualAbort()]);
+    } catch (error){
+        reason = error
+    }
+    expect(reason).toBe("My Reason");
+  })
+  it("TimeoutError", async ()=> {
+    let name;
+    try {
+      const signal = AbortSignal.timeout(10);
+      await fetch("http://127.0.0.1:64321", { signal: signal }).then((res)=> res.text());
+    } catch (error){
+      name = error.name;
+    }
+    expect(name).toBe("TimeoutError");
+  })
+})
+
 describe("Headers", () => {
   it(".toJSON", () => {
     var headers = new Headers({
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