1 files changed, 118 insertions, 0 deletions
diff --git a/integration/bunjs-only-snippets/fetch.test.js b/integration/bunjs-only-snippets/fetch.test.js
index 76e09bcf8..cfe24d5ac 100644
--- a/integration/bunjs-only-snippets/fetch.test.js
+++ b/integration/bunjs-only-snippets/fetch.test.js
@@ -21,6 +21,82 @@ describe("fetch", () => {
   }
 });
 
+function testBlobInterface(blobbyConstructor, hasBlobFn) {
+  it("json", async () => {
+    var response = blobbyConstructor(JSON.stringify({ hello: true }));
+    expect(JSON.stringify(await response.json())).toBe(
+      JSON.stringify({ hello: true })
+    );
+  });
+  it("text", async () => {
+    var response = blobbyConstructor(JSON.stringify({ hello: true }));
+    expect(await response.text()).toBe(JSON.stringify({ hello: true }));
+  });
+  it("arrayBuffer", async () => {
+    var response = blobbyConstructor(JSON.stringify({ hello: true }));
+
+    const bytes = new TextEncoder().encode(JSON.stringify({ hello: true }));
+    const compare = new Uint8Array(await response.arrayBuffer());
+    for (let i = 0; i < compare.length; i++) {
+      expect(compare[i]).toBe(bytes[i]);
+    }
+  });
+  hasBlobFn &&
+    it("blob", async () => {
+      var response = blobbyConstructor(JSON.stringify({ hello: true }));
+      const size = JSON.stringify({ hello: true }).length;
+      const blobed = await response.blob();
+      expect(blobed instanceof Blob).toBe(true);
+      expect(blobed.size).toBe(size);
+      expect(blobed.type).toBe("");
+      blobed.type = "application/json";
+      expect(blobed.type).toBe("application/json");
+    });
+}
+
+describe("Blob", () => {
+  testBlobInterface((data) => new Blob([data]));
+
+  var blobConstructorValues = [
+    ["123", "456"],
+    ["123", 456],
+    ["123", "456", "789"],
+    ["123", 456, 789],
+    [1, 2, 3, 4, 5, 6, 7, 8, 9],
+    [Uint8Array.from([1, 2, 3, 4, 5, 6, 7, 9])],
+    [Uint8Array.from([1, 2, 3, 4]), "5678", 9],
+    [new Blob([Uint8Array.from([1, 2, 3, 4])]), "5678", 9],
+  ];
+  var expected = [
+    "123456",
+    "123456",
+    "123456789",
+    "123456789",
+    "123456789",
+    "\x01\x02\x03\x04\x05\x06\x07\t",
+    "\x01\x02\x03\x0456789",
+    "\x01\x02\x03\x0456789",
+  ];
+
+  it(`blobConstructorValues`, async () => {
+    for (let i = 0; i < blobConstructorValues.length; i++) {
+      var response = new Blob(blobConstructorValues[i]);
+      const res = await response.text();
+      if (res !== expected[i]) {
+        throw new Error(
+          `Failed: ${expected[i]
+            .split("")
+            .map((a) => a.charCodeAt(0))}, received: ${res
+            .split("")
+            .map((a) => a.charCodeAt(0))}`
+        );
+      }
+
+      expect(res).toBe(expected[i]);
+    }
+  });
+});
+
 describe("Response", () => {
   it("clone", async () => {
     var body = new Response("<div>hello</div>", {
@@ -34,4 +110,46 @@ describe("Response", () => {
     expect(body.headers.get("content-type")).toBe("text/plain");
     expect(await clone.text()).toBe("<div>hello</div>");
   });
+  testBlobInterface((data) => new Response(data), true);
+});
+
+describe("Request", () => {
+  it("clone", async () => {
+    var body = new Request("https://hello.com", {
+      headers: {
+        "content-type": "text/html; charset=utf-8",
+      },
+      body: "<div>hello</div>",
+    });
+    expect(body.headers.get("content-type")).toBe("text/html; charset=utf-8");
+
+    var clone = body.clone();
+    body.headers.set("content-type", "text/plain");
+    expect(clone.headers.get("content-type")).toBe("text/html; charset=utf-8");
+    expect(body.headers.get("content-type")).toBe("text/plain");
+    expect(await clone.text()).toBe("<div>hello</div>");
+  });
+
+  testBlobInterface(
+    (data) => new Request("https://hello.com", { body: data }),
+    true
+  );
+});
+
+describe("Headers", () => {
+  it("writes", async () => {
+    var body = new Request("https://hello.com", {
+      headers: {
+        "content-type": "text/html; charset=utf-8",
+      },
+      body: "<div>hello</div>",
+    });
+    expect(body.headers.get("content-type")).toBe("text/html; charset=utf-8");
+
+    var clone = body.clone();
+    body.headers.set("content-type", "text/plain");
+    expect(clone.headers.get("content-type")).toBe("text/html; charset=utf-8");
+    expect(body.headers.get("content-type")).toBe("text/plain");
+    expect(await clone.text()).toBe("<div>hello</div>");
+  });
 });