1 files changed, 146 insertions, 0 deletions
diff --git a/dom/tests/mochitest/fetch/common_temporaryFileBlob.js b/dom/tests/mochitest/fetch/common_temporaryFileBlob.js
new file mode 100644
index 0000000000..51aed67cf2
--- /dev/null
+++ b/dom/tests/mochitest/fetch/common_temporaryFileBlob.js
@@ -0,0 +1,146 @@
+var data = new Array(256).join("1234567890ABCDEF");
+
+function test_fetch_basic() {
+  info("Simple fetch test");
+
+  fetch("/tests/dom/xhr/tests/temporaryFileBlob.sjs", {
+    method: "POST",
+    body: data,
+  })
+    .then(response => {
+      return response.blob();
+    })
+    .then(blob => {
+      ok(blob instanceof Blob, "We have a blob!");
+      is(blob.size, data.length, "Data length matches");
+      if ("SpecialPowers" in self) {
+        is(
+          SpecialPowers.wrap(blob).blobImplType,
+          "StreamBlobImpl[TemporaryFileBlobImpl]",
+          "We have a blob stored into a stream file"
+        );
+      }
+
+      var fr = new FileReader();
+      fr.readAsText(blob);
+      fr.onload = function () {
+        is(fr.result, data, "Data content matches");
+        next();
+      };
+    });
+}
+
+function test_fetch_worker() {
+  generic_worker_test("fetch in workers", "fetch");
+}
+
+function test_xhr_basic() {
+  info("Simple XHR test");
+
+  let xhr = new XMLHttpRequest();
+  xhr.responseType = "blob";
+  xhr.open("POST", "/tests/dom/xhr/tests/temporaryFileBlob.sjs");
+  xhr.send(data);
+
+  xhr.onreadystatechange = function () {
+    if (xhr.readyState == 4) {
+      let blob = xhr.response;
+
+      ok(blob instanceof Blob, "We have a blob!");
+      is(blob.size, data.length, "Data length matches");
+      if ("SpecialPowers" in self) {
+        is(
+          SpecialPowers.wrap(blob).blobImplType,
+          "StreamBlobImpl[TemporaryFileBlobImpl]",
+          "We have a blob stored into a stream file"
+        );
+      }
+
+      var fr = new FileReader();
+      fr.readAsText(blob);
+      fr.onload = function () {
+        is(fr.result, data, "Data content matches");
+        next();
+      };
+    }
+  };
+}
+
+function test_xhr_worker() {
+  generic_worker_test("XHR in workers", "xhr");
+}
+
+function test_response_basic() {
+  info("Response");
+
+  let r = new Response(data);
+  r.blob().then(blob => {
+    ok(blob instanceof Blob, "We have a blob!");
+    is(blob.size, data.length, "Data length matches");
+    if ("SpecialPowers" in self) {
+      is(
+        SpecialPowers.wrap(blob).blobImplType,
+        "StreamBlobImpl[TemporaryFileBlobImpl]",
+        "We have a blob stored into a stream file"
+      );
+    }
+
+    var fr = new FileReader();
+    fr.readAsText(blob);
+    fr.onload = function () {
+      is(fr.result, data, "Data content matches");
+      next();
+    };
+  });
+}
+
+function test_response_worker() {
+  generic_worker_test("Response in workers", "response");
+}
+
+function test_request_basic() {
+  info("Request");
+
+  let r = new Request("https://example.com", { body: data, method: "POST" });
+  r.blob().then(blob => {
+    ok(blob instanceof Blob, "We have a blob!");
+    is(blob.size, data.length, "Data length matches");
+    if ("SpecialPowers" in self) {
+      is(
+        SpecialPowers.wrap(blob).blobImplType,
+        "StreamBlobImpl[TemporaryFileBlobImpl]",
+        "We have a blob stored into a stream file"
+      );
+    }
+
+    var fr = new FileReader();
+    fr.readAsText(blob);
+    fr.onload = function () {
+      is(fr.result, data, "Data content matches");
+      next();
+    };
+  });
+}
+
+function test_request_worker() {
+  generic_worker_test("Request in workers", "request");
+}
+
+function generic_worker_test(title, what) {
+  info(title);
+
+  var w = new Worker("worker_temporaryFileBlob.js");
+  w.onmessage = function (e) {
+    if (e.data.type == "info") {
+      info(e.data.msg);
+    } else if (e.data.type == "check") {
+      ok(e.data.what, e.data.msg);
+    } else if (e.data.type == "finish") {
+      next();
+    } else {
+      ok(false, "Something wrong happened");
+    }
+  };
+
+  w.postMessage(what);
+}