1 files changed, 179 insertions, 0 deletions
diff --git a/dom/tests/mochitest/fetch/test_fetch_basic.js b/dom/tests/mochitest/fetch/test_fetch_basic.js
new file mode 100644
index 0000000000..27343d8662
--- /dev/null
+++ b/dom/tests/mochitest/fetch/test_fetch_basic.js
@@ -0,0 +1,179 @@
+function testAboutURL() {
+  var p1 = fetch("about:blank").then(
+    function (res) {
+      ok(false, "about:blank should fail");
+    },
+    function (e) {
+      ok(e instanceof TypeError, "about:blank should fail");
+    }
+  );
+
+  var p2 = fetch("about:config").then(
+    function (res) {
+      ok(false, "about:config should fail");
+    },
+    function (e) {
+      ok(e instanceof TypeError, "about:config should fail");
+    }
+  );
+
+  return Promise.all([p1, p2]);
+}
+
+function testDataURL() {
+  return Promise.all(
+    [
+      [
+        "data:text/plain;charset=UTF-8,Hello",
+        "text/plain;charset=UTF-8",
+        "Hello",
+      ],
+      [
+        "data:text/plain;charset=utf-8;base64,SGVsbG8=",
+        "text/plain;charset=utf-8",
+        "Hello",
+      ],
+      [
+        "data:text/xml,%3Cres%3Ehello%3C/res%3E%0A",
+        "text/xml",
+        "<res>hello</res>\n",
+      ],
+      ["data:text/plain,hello%20pass%0A", "text/plain", "hello pass\n"],
+      ["data:,foo", "text/plain;charset=US-ASCII", "foo"],
+      ["data:text/plain;base64,Zm9v", "text/plain", "foo"],
+      ["data:text/plain,foo#bar", "text/plain", "foo"],
+      ["data:text/plain,foo%23bar", "text/plain", "foo#bar"],
+    ].map(test => {
+      var uri = test[0],
+        contentType = test[1],
+        expectedBody = test[2];
+      return fetch(uri).then(res => {
+        ok(true, "Data URL fetch should resolve");
+        if (res.type == "error") {
+          ok(false, "Data URL fetch should not fail.");
+          return Promise.reject();
+        }
+        ok(res instanceof Response, "Fetch should resolve to a Response");
+        is(res.status, 200, "Data URL status should be 200");
+        is(res.statusText, "OK", "Data URL statusText should be OK");
+        ok(
+          res.headers.has("content-type"),
+          "Headers must have Content-Type header"
+        );
+        is(
+          res.headers.get("content-type"),
+          contentType,
+          "Content-Type header should match specified value"
+        );
+        return res
+          .text()
+          .then(body => is(body, expectedBody, "Data URL Body should match"));
+      });
+    })
+  );
+}
+
+function testSameOriginBlobURL() {
+  var blob = new Blob(["english ", "sentence"], { type: "text/plain" });
+  var url = URL.createObjectURL(blob);
+  return fetch(url).then(function (res) {
+    URL.revokeObjectURL(url);
+    ok(true, "Blob URL fetch should resolve");
+    if (res.type == "error") {
+      ok(false, "Blob URL fetch should not fail.");
+      return Promise.reject();
+    }
+    ok(res instanceof Response, "Fetch should resolve to a Response");
+    is(res.status, 200, "Blob fetch status should be 200");
+    is(res.statusText, "OK", "Blob fetch statusText should be OK");
+    ok(
+      res.headers.has("content-type"),
+      "Headers must have Content-Type header"
+    );
+    is(
+      res.headers.get("content-type"),
+      blob.type,
+      "Content-Type header should match specified value"
+    );
+    ok(
+      res.headers.has("content-length"),
+      "Headers must have Content-Length header"
+    );
+    is(
+      parseInt(res.headers.get("content-length")),
+      16,
+      "Content-Length should match Blob's size"
+    );
+    return res.text().then(function (body) {
+      is(body, "english sentence", "Blob fetch body should match");
+    });
+  });
+}
+
+function testNonGetBlobURL() {
+  var blob = new Blob(["english ", "sentence"], { type: "text/plain" });
+  var url = URL.createObjectURL(blob);
+  return Promise.all(
+    ["HEAD", "POST", "PUT", "DELETE"].map(method => {
+      var req = new Request(url, { method });
+      return fetch(req)
+        .then(function (res) {
+          ok(false, "Blob URL with non-GET request should not succeed");
+        })
+        .catch(function (e) {
+          ok(
+            e instanceof TypeError,
+            "Blob URL with non-GET request should get a TypeError"
+          );
+        });
+    })
+  ).then(function () {
+    URL.revokeObjectURL(url);
+  });
+}
+
+function testMozErrors() {
+  // mozErrors shouldn't be available to content and be ignored.
+  return fetch("http://localhost:4/should/fail", { mozErrors: true })
+    .then(res => {
+      ok(false, "Request should not succeed");
+    })
+    .catch(err => {
+      ok(err instanceof TypeError);
+    });
+}
+
+function testRequestMozErrors() {
+  // mozErrors shouldn't be available to content and be ignored.
+  const r = new Request("http://localhost:4/should/fail", { mozErrors: true });
+  return fetch(r)
+    .then(res => {
+      ok(false, "Request should not succeed");
+    })
+    .catch(err => {
+      ok(err instanceof TypeError);
+    });
+}
+
+function testViewSourceURL() {
+  var p2 = fetch("view-source:/").then(
+    function (res) {
+      ok(false, "view-source: URL should fail");
+    },
+    function (e) {
+      ok(e instanceof TypeError, "view-source: URL should fail");
+    }
+  );
+}
+
+function runTest() {
+  return Promise.resolve()
+    .then(testAboutURL)
+    .then(testDataURL)
+    .then(testSameOriginBlobURL)
+    .then(testNonGetBlobURL)
+    .then(testMozErrors)
+    .then(testRequestMozErrors)
+    .then(testViewSourceURL);
+  // Put more promise based tests here.
+}