Quelle  fetch_tests.js   Sprache: JAVA

var origin = "http://mochi.test:8888";

function fetchXHRWithMethod(name, method, onload, onerror, headers) {
  expectAsyncResult();

  onload =
    onload ||
    function () {
      my_ok(false, "XHR load should not complete successfully");
      finish();
    };
  onerror =
    onerror ||
    function () {
      my_ok(
        false,
        "XHR load for " + name + " should be intercepted successfully"
      );
      finish();
    };

  var x = new XMLHttpRequest();
  x.open(method, name, true);
  x.onload = function () {
    onload(x);
  };
  x.onerror = function () {
    onerror(x);
  };
  headers = headers || [];
  headers.forEach(function (header) {
    x.setRequestHeader(header[0], header[1]);
  });
  x.send();
}

var corsServerPath =
  "/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs";
var corsServerURL = "http://example.com" + corsServerPath;

function redirectURL(hops) {
  return (
    hops[0].server +
    corsServerPath +
    "?hop=1&hops=" +
    encodeURIComponent(JSON.stringify(hops))
  );
}

function fetchXHR(name, onload, onerror, headers) {
  return fetchXHRWithMethod(name, "GET", onload, onerror, headers);
}

fetchXHR("bare-synthesized.txt", function (xhr) {
  my_ok(xhr.status == 200, "load should be successful");
  my_ok(
    xhr.responseText == "synthesized response body",
    "load should have synthesized response"
  );
  finish();
});

fetchXHR("test-respondwith-response.txt", function (xhr) {
  my_ok(
    xhr.status == 200,
    "test-respondwith-response load should be successful"
  );
  my_ok(
    xhr.responseText == "test-respondwith-response response body",
    "load should have response"
  );
  finish();
});

fetchXHR("synthesized-404.txt", function (xhr) {
  my_ok(xhr.status == 404, "load should 404");
  my_ok(
    xhr.responseText == "synthesized response body",
    "404 load should have synthesized response"
  );
  finish();
});

fetchXHR("synthesized-headers.txt", function (xhr) {
  my_ok(xhr.status == 200, "load should be successful");
  my_ok(
    xhr.getResponseHeader("X-Custom-Greeting") === "Hello",
    "custom header should be set"
  );
  my_ok(
    xhr.responseText == "synthesized response body",
    "custom header load should have synthesized response"
  );
  finish();
});

fetchXHR("synthesized-redirect-real-file.txt", function (xhr) {
  dump("Got status AARRGH " + xhr.status + " " + xhr.responseText + "\n");
  my_ok(xhr.status == 200, "load should be successful");
  my_ok(
    xhr.responseText == "This is a real file.\n",
    "Redirect to real file should complete."
  );
  finish();
});

fetchXHR("synthesized-redirect-twice-real-file.txt", function (xhr) {
  my_ok(xhr.status == 200, "load should be successful");
  my_ok(
    xhr.responseText == "This is a real file.\n",
    "Redirect to real file (twice) should complete."
  );
  finish();
});

fetchXHR("synthesized-redirect-synthesized.txt", function (xhr) {
  my_ok(xhr.status == 200, "synth+redirect+synth load should be successful");
  my_ok(
    xhr.responseText == "synthesized response body",
    "load should have redirected+synthesized response"
  );
  finish();
});

fetchXHR("synthesized-redirect-twice-synthesized.txt", function (xhr) {
  my_ok(
    xhr.status == 200,
    "synth+redirect+synth (twice) load should be successful"
  );
  my_ok(
    xhr.responseText == "synthesized response body",
    "load should have redirected+synthesized (twice) response"
  );
  finish();
});

fetchXHR("redirect.sjs", function (xhr) {
  my_ok(xhr.status == 404, "redirected load should be uninterrupted");
  finish();
});

fetchXHR("ignored.txt", function (xhr) {
  my_ok(xhr.status == 404, "load should be uninterrupted");
  finish();
});

fetchXHR("rejected.txt", null, function (xhr) {
  my_ok(xhr.status == 0, "load should not complete");
  finish();
});

fetchXHR("nonresponse.txt", null, function (xhr) {
  my_ok(xhr.status == 0, "load should not complete");
  finish();
});

fetchXHR("nonresponse2.txt", null, function (xhr) {
  my_ok(xhr.status == 0, "load should not complete");
  finish();
});

fetchXHR("nonpromise.txt", null, function (xhr) {
  my_ok(xhr.status == 0, "load should not complete");
  finish();
});

fetchXHR(
  "headers.txt",
  function (xhr) {
    my_ok(xhr.status == 200, "load should be successful");
    my_ok(xhr.responseText == "1", "request header checks should have passed");
    finish();
  },
  null,
  [
    ["X-Test1", "header1"],
    ["X-Test2", "header2"],
  ]
);

fetchXHR("http://user:pass@mochi.test:8888/user-pass", function (xhr) {
  my_ok(xhr.status == 200, "load should be successful");
  my_ok(
    xhr.responseText == "http://user:pass@mochi.test:8888/user-pass",
    "The username and password should be preserved"
  );
  finish();
});

fetchXHR("readable-stream.txt", function (xhr) {
  my_ok(xhr.status == 200, "loading completed");
  my_ok(xhr.responseText == "Hello!", "The message is correct!");
  finish();
});

fetchXHR(
  "readable-stream-locked.txt",
  function (xhr) {
    my_ok(false, "This should not be called!");
    finish();
  },
  function () {
    my_ok(true, "The exception has been correctly handled!");
    finish();
  }
);

fetchXHR(
  "readable-stream-with-exception.txt",
  function (xhr) {
    my_ok(false, "This should not be called!");
    finish();
  },
  function () {
    my_ok(true, "The exception has been correctly handled!");
    finish();
  }
);

fetchXHR(
  "readable-stream-with-exception2.txt",
  function (xhr) {
    my_ok(false, "This should not be called!");
    finish();
  },
  function () {
    my_ok(true, "The exception has been correctly handled!");
    finish();
  }
);

fetchXHR(
  "readable-stream-already-consumed.txt",
  function (xhr) {
    my_ok(false, "This should not be called!");
    finish();
  },
  function () {
    my_ok(true, "The exception has been correctly handled!");
    finish();
  }
);

var expectedUncompressedResponse = "";
for (let i = 0; i < 10; ++i) {
  expectedUncompressedResponse += "hello";
}
expectedUncompressedResponse += "\n";

// ServiceWorker does not intercept, at which point the network request should
// be correctly decoded.
fetchXHR("deliver-gzip.sjs", function (xhr) {
  my_ok(xhr.status == 200, "network gzip load should be successful");
  my_ok(
    xhr.responseText == expectedUncompressedResponse,
    "network gzip load should have synthesized response."
  );
  my_ok(
    xhr.getResponseHeader("Content-Encoding") == "gzip",
    "network Content-Encoding should be gzip."
  );
  my_ok(
    xhr.getResponseHeader("Content-Length") == "35",
    "network Content-Length should be of original gzipped file."
  );
  finish();
});

fetchXHR("hello.gz", function (xhr) {
  my_ok(xhr.status == 200, "gzip load should be successful");
  my_ok(
    xhr.responseText == expectedUncompressedResponse,
    "gzip load should have synthesized response."
  );
  my_ok(
    xhr.getResponseHeader("Content-Encoding") == "gzip",
    "Content-Encoding should be gzip."
  );
  my_ok(
    xhr.getResponseHeader("Content-Length") == "35",
    "Content-Length should be of original gzipped file."
  );
  finish();
});

fetchXHR("hello-after-extracting.gz", function (xhr) {
  my_ok(xhr.status == 200, "gzip load after extracting should be successful");
  my_ok(
    xhr.responseText == expectedUncompressedResponse,
    "gzip load after extracting should have synthesized response."
  );
  my_ok(
    xhr.getResponseHeader("Content-Encoding") == "gzip",
    "Content-Encoding after extracting should be gzip."
  );
  my_ok(
    xhr.getResponseHeader("Content-Length") == "35",
    "Content-Length after extracting should be of original gzipped file."
  );
  finish();
});

fetchXHR(corsServerURL + "?status=200&allowOrigin=*", function (xhr) {
  my_ok(
    xhr.status == 200,
    "cross origin load with correct headers should be successful"
  );
  my_ok(
    xhr.getResponseHeader("access-control-allow-origin") == null,
    "cors headers should be filtered out"
  );
  finish();
});

// Verify origin header is sent properly even when we have a no-intercept SW.
var uriOrigin = encodeURIComponent(origin);
fetchXHR(
  "http://example.org" +
    corsServerPath +
    "?ignore&status=200&origin=" +
    uriOrigin +
    "&allowOrigin=" +
    uriOrigin,
  function (xhr) {
    my_ok(
      xhr.status == 200,
      "cross origin load with correct headers should be successful"
    );
    my_ok(
      xhr.getResponseHeader("access-control-allow-origin") == null,
      "cors headers should be filtered out"
    );
    finish();
  }
);

// Verify that XHR is considered CORS tainted even when original URL is same-origin
// redirected to cross-origin.
fetchXHR(
  redirectURL([
    { server: origin },
    { server: "http://example.org", allowOrigin: origin },
  ]),
  function (xhr) {
    my_ok(
      xhr.status == 200,
      "cross origin load with correct headers should be successful"
    );
    my_ok(
      xhr.getResponseHeader("access-control-allow-origin") == null,
      "cors headers should be filtered out"
    );
    finish();
  }
);

// Test that CORS preflight requests cannot be intercepted. Performs a
// cross-origin XHR that the SW chooses not to intercept. This requires a
// preflight request, which the SW must not be allowed to intercept.
fetchXHR(
  corsServerURL + "?status=200&allowOrigin=*",
  null,
  function (xhr) {
    my_ok(
      xhr.status == 0,
      "cross origin load with incorrect headers should be a failure"
    );
    finish();
  },
  [["X-Unsafe", "unsafe"]]
);

// Test that CORS preflight requests cannot be intercepted. Performs a
// cross-origin XHR that the SW chooses to intercept and respond with a
// cross-origin fetch. This requires a preflight request, which the SW must not
// be allowed to intercept.
fetchXHR(
  "http://example.org" + corsServerPath + "?status=200&allowOrigin=*",
  null,
  function (xhr) {
    my_ok(
      xhr.status == 0,
      "cross origin load with incorrect headers should be a failure"
    );
    finish();
  },
  [["X-Unsafe", "unsafe"]]
);

// Test that when the page fetches a url the controlling SW forces a redirect to
// another location. This other location fetch should also be intercepted by
// the SW.
fetchXHR("something.txt", function (xhr) {
  my_ok(xhr.status == 200, "load should be successful");
  my_ok(
    xhr.responseText == "something else response body",
    "load should have something else"
  );
  finish();
});

// Test fetch will internally get it's SkipServiceWorker flag set. The request is
// made from the SW through fetch(). fetch() fetches a server-side JavaScript
// file that force a redirect. The redirect location fetch does not go through
// the SW.
fetchXHR("redirect_serviceworker.sjs", function (xhr) {
  my_ok(xhr.status == 200, "load should be successful");
  my_ok(
    xhr.responseText == "// empty worker, always succeed!\n",
    "load should have redirection content"
  );
  finish();
});

fetchXHR(
  "empty-header",
  function (xhr) {
    my_ok(xhr.status == 200, "load should be successful");
    my_ok(
      xhr.responseText == "emptyheader",
      "load should have the expected content"
    );
    finish();
  },
  null,
  [["emptyheader", ""]]
);

expectAsyncResult();
fetch(
  "http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200&allowOrigin=*"
).then(
  function (res) {
    my_ok(res.ok, "Valid CORS request should receive valid response");
    my_ok(res.type == "cors", "Response type should be CORS");
    res.text().then(function (body) {
      my_ok(
        body === "hello pass\n",
        "cors response body should match"
      );
      finish();
    });
  },
  function (e) {
    my_ok(false, "CORS Fetch failed");
    finish();
  }
);

expectAsyncResult();
fetch(
  "http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200",
  { mode: "no-cors" }
).then(
  function (res) {
    my_ok(res.type == "opaque", "Response type should be opaque");
    my_ok(res.status == 0, "Status should be 0");
    res.text().then(function (body) {
      my_ok(body === "", "opaque response body should be empty");
      finish();
    });
  },
  function (e) {
    my_ok(false, "no-cors Fetch failed");
    finish();
  }
);

expectAsyncResult();
fetch("opaque-on-same-origin").then(
  function (res) {
    my_ok(
      false,
      "intercepted opaque response for non no-cors request should fail."
    );
    finish();
  },
  function (e) {
    my_ok(
      true,
      "intercepted opaque response for non no-cors request should fail."
    );
    finish();
  }
);

expectAsyncResult();
fetch("http://example.com/opaque-no-cors", { mode: "no-cors" }).then(
  function (res) {
    my_ok(
      res.type == "opaque",
      "intercepted opaque response for no-cors request should have type opaque."
    );
    finish();
  },
  function (e) {
    my_ok(
      false,
      "intercepted opaque response for no-cors request should pass."
    );
    finish();
  }
);

expectAsyncResult();
fetch("http://example.com/cors-for-no-cors", { mode: "no-cors" }).then(
  function (res) {
    my_ok(
      res.type == "cors",
      "synthesize CORS response should result in outer CORS response"
    );
    finish();
  },
  function (e) {
    my_ok(false, "cors-for-no-cors request should not reject");
    finish();
  }
);

function arrayBufferFromString(str) {
  var arr = new Uint8Array(str.length);
  for (let i = 0; i < str.length; ++i) {
    arr[i] = str.charCodeAt(i);
  }
  return arr;
}

expectAsyncResult();
fetch(new Request("body-simple", { method: "POST", body: "my body" }))
  .then(function (res) {
    return res.text();
  })
  .then(function (body) {
    my_ok(
      body == "my bodymy body",
      "the body of the intercepted fetch should be visible in the SW"
    );
    finish();
  });

expectAsyncResult();
fetch(
  new Request("body-arraybufferview", {
    method: "POST",
    body: arrayBufferFromString("my body"),
  })
)
  .then(function (res) {
    return res.text();
  })
  .then(function (body) {
    my_ok(
      body == "my bodymy body",
      "the ArrayBufferView body of the intercepted fetch should be visible in the SW"
    );
    finish();
  });

expectAsyncResult();
fetch(
  new Request("body-arraybuffer", {
    method: "POST",
    body: arrayBufferFromString("my body").buffer,
  })
)
  .then(function (res) {
    return res.text();
  })
  .then(function (body) {
    my_ok(
      body == "my bodymy body",
      "the ArrayBuffer body of the intercepted fetch should be visible in the SW"
    );
    finish();
  });

expectAsyncResult();
var usp = new URLSearchParams();
usp.set("foo", "bar");
usp.set("baz", "qux");
fetch(new Request("body-urlsearchparams", { method: "POST", body: usp }))
  .then(function (res) {
    return res.text();
  })
  .then(function (body) {
    my_ok(
      body == "foo=bar&baz=quxfoo=bar&baz=qux",
      "the URLSearchParams body of the intercepted fetch should be visible in the SW"
    );
    finish();
  });

expectAsyncResult();
var fd = new FormData();
fd.set("foo", "bar");
fd.set("baz", "qux");
fetch(new Request("body-formdata", { method: "POST", body: fd }))
  .then(function (res) {
    return res.text();
  })
  .then(function (body) {
    my_ok(
      body.indexOf('Content-Disposition: form-data; name="foo"\r\n\r\nbar') <
        body.indexOf('Content-Disposition: form-data; name="baz"\r\n\r\nqux'),
      "the FormData body of the intercepted fetch should be visible in the SW"
    );
    finish();
  });

expectAsyncResult();
fetch(
  new Request("body-blob", {
    method: "POST",
    body: new Blob(new String("my body")),
  })
)
  .then(function (res) {
    return res.text();
  })
  .then(function (body) {
    my_ok(
      body == "my bodymy body",
      "the Blob body of the intercepted fetch should be visible in the SW"
    );
    finish();
  });

expectAsyncResult();
fetch("interrupt.sjs").then(
  function (res) {
    my_ok(true, "interrupted fetch succeeded");
    res.text().then(
      function (body) {
        my_ok(false, "interrupted fetch shouldn't have complete body");
        finish();
      },
      function () {
        my_ok(true, "interrupted fetch shouldn't have complete body");
        finish();
      }
    );
  },
  function (e) {
    my_ok(false, "interrupted fetch failed");
    finish();
  }
);

["DELETE", "GET", "HEAD", "OPTIONS", "POST", "PUT"].forEach(function (method) {
  fetchXHRWithMethod("xhr-method-test.txt", method, function (xhr) {
    my_ok(xhr.status == 200, method + " load should be successful");
    if (method === "HEAD") {
      my_ok(
        xhr.responseText == "",
        method + "load should not have synthesized response"
      );
    } else {
      my_ok(
        xhr.responseText == "intercepted " + method,
        method + " load should have synthesized response"
      );
    }
    finish();
  });
});

expectAsyncResult();
fetch(new Request("empty-header", { headers: { emptyheader: "" } }))
  .then(function (res) {
    return res.text();
  })
  .then(
    function (body) {
      my_ok(
        body == "emptyheader",
        "The empty header was observed in the fetch event"
      );
      finish();
    },
    function (err) {
      my_ok(false, "A promise was rejected with " + err);
      finish();
    }
  );

expectAsyncResult();
fetch("fetchevent-extendable")
  .then(function (res) {
    return res.text();
  })
  .then(
    function (body) {
      my_ok(body == "extendable", "FetchEvent inherits from ExtendableEvent");
      finish();
    },
    function (err) {
      my_ok(false, "A promise was rejected with " + err);
      finish();
    }
  );

expectAsyncResult();
fetch("fetchevent-request")
  .then(function (res) {
    return res.text();
  })
  .then(
    function (body) {
      my_ok(body == "non-nullable", "FetchEvent.request must be non-nullable");
      finish();
    },
    function (err) {
      my_ok(false, "A promise was rejected with " + err);
      finish();
    }
  );