Add m-esr52 at 52.6.0

1 files changed, 542 insertions, 0 deletions

diff --git a/dom/tests/mochitest/fetch/test_request.js b/dom/tests/mochitest/fetch/test_request.js
new file mode 100644
index 000000000..badad61b9
--- /dev/null
+++ b/dom/tests/mochitest/fetch/test_request.js
@@ -0,0 +1,542 @@
+function testDefaultCtor() {
+  var req = new Request("");
+  is(req.method, "GET", "Default Request method is GET");
+  ok(req.headers instanceof Headers, "Request should have non-null Headers object");
+  is(req.url, self.location.href, "URL should be resolved with entry settings object's API base URL");
+  is(req.context, "fetch", "Default context is fetch.");
+  is(req.referrer, "about:client", "Default referrer is `client` which serializes to about:client.");
+  is(req.mode, "cors", "Request mode for string input is cors");
+  is(req.credentials, "omit", "Default Request credentials is omit");
+  is(req.cache, "default", "Default Request cache is default");
+
+  var req = new Request(req);
+  is(req.method, "GET", "Default Request method is GET");
+  ok(req.headers instanceof Headers, "Request should have non-null Headers object");
+  is(req.url, self.location.href, "URL should be resolved with entry settings object's API base URL");
+  is(req.context, "fetch", "Default context is fetch.");
+  is(req.referrer, "about:client", "Default referrer is `client` which serializes to about:client.");
+  is(req.mode, "cors", "Request mode string input is cors");
+  is(req.credentials, "omit", "Default Request credentials is omit");
+  is(req.cache, "default", "Default Request cache is default");
+}
+
+function testClone() {
+  var orig = new Request("./cloned_request.txt", {
+              method: 'POST',
+              headers: { "Sample-Header": "5" },
+              body: "Sample body",
+              mode: "same-origin",
+              credentials: "same-origin",
+              cache: "no-store",
+            });
+  var clone = orig.clone();
+  ok(clone.method === "POST", "Request method is POST");
+  ok(clone.headers instanceof Headers, "Request should have non-null Headers object");
+
+  is(clone.headers.get('sample-header'), "5", "Request sample-header should be 5.");
+  orig.headers.set('sample-header', 6);
+  is(clone.headers.get('sample-header'), "5", "Cloned Request sample-header should continue to be 5.");
+
+  ok(clone.url === (new URL("./cloned_request.txt", self.location.href)).href,
+       "URL should be resolved with entry settings object's API base URL");
+  ok(clone.referrer === "about:client", "Default referrer is `client` which serializes to about:client.");
+  ok(clone.mode === "same-origin", "Request mode is same-origin");
+  ok(clone.credentials === "same-origin", "Default credentials is same-origin");
+  ok(clone.cache === "no-store", "Default cache is no-store");
+
+  ok(!orig.bodyUsed, "Original body is not consumed.");
+  ok(!clone.bodyUsed, "Clone body is not consumed.");
+
+  var origBody = null;
+  var clone2 = null;
+  return orig.text().then(function (body) {
+    origBody = body;
+    is(origBody, "Sample body", "Original body string matches");
+    ok(orig.bodyUsed, "Original body is consumed.");
+    ok(!clone.bodyUsed, "Clone body is not consumed.");
+
+    try {
+      orig.clone()
+      ok(false, "Cannot clone Request whose body is already consumed");
+    } catch (e) {
+      is(e.name, "TypeError", "clone() of consumed body should throw TypeError");
+    }
+
+    clone2 = clone.clone();
+    return clone.text();
+  }).then(function (body) {
+    is(body, origBody, "Clone body matches original body.");
+    ok(clone.bodyUsed, "Clone body is consumed.");
+
+    try {
+      clone.clone()
+      ok(false, "Cannot clone Request whose body is already consumed");
+    } catch (e) {
+      is(e.name, "TypeError", "clone() of consumed body should throw TypeError");
+    }
+
+    return clone2.text();
+  }).then(function (body) {
+    is(body, origBody, "Clone body matches original body.");
+    ok(clone2.bodyUsed, "Clone body is consumed.");
+
+    try {
+      clone2.clone()
+      ok(false, "Cannot clone Request whose body is already consumed");
+    } catch (e) {
+      is(e.name, "TypeError", "clone() of consumed body should throw TypeError");
+    }
+  });
+}
+
+function testUsedRequest() {
+  // Passing a used request should fail.
+  var req = new Request("", { method: 'post', body: "This is foo" });
+  var p1 = req.text().then(function(v) {
+    try {
+      var req2 = new Request(req);
+      ok(false, "Used Request cannot be passed to new Request");
+    } catch(e) {
+      ok(true, "Used Request cannot be passed to new Request");
+    }
+  });
+
+  // Passing a request should set the request as used.
+  var reqA = new Request("", { method: 'post', body: "This is foo" });
+  var reqB = new Request(reqA);
+  is(reqA.bodyUsed, true, "Passing a Request to another Request should set the former as used");
+  return p1;
+}
+
+function testSimpleUrlParse() {
+  // Just checks that the URL parser is actually being used.
+  var req = new Request("/file.html");
+  is(req.url, (new URL("/file.html", self.location.href)).href, "URL parser should be used to resolve Request URL");
+}
+
+// Bug 1109574 - Passing a Request with null body should keep bodyUsed unset.
+function testBug1109574() {
+  var r1 = new Request("");
+  is(r1.bodyUsed, false, "Initial value of bodyUsed should be false");
+  var r2 = new Request(r1);
+  is(r1.bodyUsed, false, "Request with null body should not have bodyUsed set");
+  // This should succeed.
+  var r3 = new Request(r1);
+}
+
+// Bug 1184550 - Request constructor should always throw if used flag is set,
+// even if body is null
+function testBug1184550() {
+  var req = new Request("", { method: 'post', body: "Test" });
+  fetch(req);
+  ok(req.bodyUsed, "Request body should be used immediately after fetch()");
+  return fetch(req).then(function(resp) {
+    ok(false, "Second fetch with same request should fail.");
+  }).catch(function(err) {
+    is(err.name, 'TypeError', "Second fetch with same request should fail.");
+  });
+}
+
+function testHeaderGuard() {
+  var headers = {
+    "Cookie": "Custom cookie",
+    "Non-Simple-Header": "value",
+  };
+  var r1 = new Request("", { headers: headers });
+  ok(!r1.headers.has("Cookie"), "Default Request header should have guard request and prevent setting forbidden header.");
+  ok(r1.headers.has("Non-Simple-Header"), "Default Request header should have guard request and allow setting non-simple header.");
+
+  var r2 = new Request("", { mode: "no-cors", headers: headers });
+  ok(!r2.headers.has("Cookie"), "no-cors Request header should have guard request-no-cors and prevent setting non-simple header.");
+  ok(!r2.headers.has("Non-Simple-Header"), "no-cors Request header should have guard request-no-cors and prevent setting non-simple header.");
+}
+
+function testMode() {
+  try {
+    var req = new Request("http://example.com", {mode: "navigate"});
+    ok(false, "Creating a Request with navigate RequestMode should throw a TypeError");
+  } catch(e) {
+    is(e.name, "TypeError", "Creating a Request with navigate RequestMode should throw a TypeError");
+  }
+}
+
+function testMethod() {
+  // These get normalized.
+  var allowed = ["delete", "get", "head", "options", "post", "put" ];
+  for (var i = 0; i < allowed.length; ++i) {
+    try {
+      var r = new Request("", { method: allowed[i] });
+      ok(true, "Method " + allowed[i] + " should be allowed");
+      is(r.method, allowed[i].toUpperCase(),
+         "Standard HTTP method " + allowed[i] + " should be normalized");
+    } catch(e) {
+      ok(false, "Method " + allowed[i] + " should be allowed");
+    }
+  }
+
+  var allowed = [ "pAtCh", "foo" ];
+  for (var i = 0; i < allowed.length; ++i) {
+    try {
+      var r = new Request("", { method: allowed[i] });
+      ok(true, "Method " + allowed[i] + " should be allowed");
+      is(r.method, allowed[i],
+         "Non-standard but valid HTTP method " + allowed[i] +
+         " should not be normalized");
+    } catch(e) {
+      ok(false, "Method " + allowed[i] + " should be allowed");
+    }
+  }
+
+  var forbidden = ["connect", "trace", "track", "<invalid token??"];
+  for (var i = 0; i < forbidden.length; ++i) {
+    try {
+      var r = new Request("", { method: forbidden[i] });
+      ok(false, "Method " + forbidden[i] + " should be forbidden");
+    } catch(e) {
+      ok(true, "Method " + forbidden[i] + " should be forbidden");
+    }
+  }
+
+  var allowedNoCors = ["get", "head", "post"];
+  for (var i = 0; i < allowedNoCors.length; ++i) {
+    try {
+      var r = new Request("", { method: allowedNoCors[i], mode: "no-cors" });
+      ok(true, "Method " + allowedNoCors[i] + " should be allowed in no-cors mode");
+    } catch(e) {
+      ok(false, "Method " + allowedNoCors[i] + " should be allowed in no-cors mode");
+    }
+  }
+
+  var forbiddenNoCors = ["aardvark", "delete", "options", "put"];
+  for (var i = 0; i < forbiddenNoCors.length; ++i) {
+    try {
+      var r = new Request("", { method: forbiddenNoCors[i], mode: "no-cors" });
+      ok(false, "Method " + forbiddenNoCors[i] + " should be forbidden in no-cors mode");
+    } catch(e) {
+      ok(true, "Method " + forbiddenNoCors[i] + " should be forbidden in no-cors mode");
+    }
+  }
+
+  // HEAD/GET requests cannot have a body.
+  try {
+    var r = new Request("", { method: "get", body: "hello" });
+    ok(false, "HEAD/GET request cannot have a body");
+  } catch(e) {
+    is(e.name, "TypeError", "HEAD/GET request cannot have a body");
+  }
+
+  try {
+    var r = new Request("", { method: "head", body: "hello" });
+    ok(false, "HEAD/GET request cannot have a body");
+  } catch(e) {
+    is(e.name, "TypeError", "HEAD/GET request cannot have a body");
+  }
+  // Non HEAD/GET should not throw.
+  var r = new Request("", { method: "patch", body: "hello" });
+}
+function testUrlFragment() {
+  var req = new Request("./request#withfragment");
+  is(req.url, (new URL("./request#withfragment", self.location.href)).href,
+     "request.url should be serialized without exclude fragment flag set");
+}
+function testUrlMalformed() {
+  try {
+    var req = new Request("http:// example.com");
+    ok(false, "Creating a Request with a malformed URL should throw a TypeError");
+  } catch(e) {
+    is(e.name, "TypeError", "Creating a Request with a malformed URL should throw a TypeError");
+  }
+}
+
+function testUrlCredentials() {
+  try {
+    var req = new Request("http://user@example.com");
+    ok(false, "URLs with credentials should be rejected");
+  } catch(e) {
+    is(e.name, "TypeError", "URLs with credentials should be rejected");
+  }
+
+  try {
+    var req = new Request("http://user:password@example.com");
+    ok(false, "URLs with credentials should be rejected");
+  } catch(e) {
+    is(e.name, "TypeError", "URLs with credentials should be rejected");
+  }
+}
+
+function testBodyUsed() {
+  var req = new Request("./bodyused", { method: 'post', body: "Sample body" });
+  is(req.bodyUsed, false, "bodyUsed is initially false.");
+  return req.text().then((v) => {
+    is(v, "Sample body", "Body should match");
+    is(req.bodyUsed, true, "After reading body, bodyUsed should be true.");
+  }).then((v) => {
+    return req.blob().then((v) => {
+      ok(false, "Attempting to read body again should fail.");
+    }, (e) => {
+      ok(true, "Attempting to read body again should fail.");
+    })
+  });
+}
+
+var text = "κόσμε";
+function testBodyCreation() {
+  var req1 = new Request("", { method: 'post', body: text });
+  var p1 = req1.text().then(function(v) {
+    ok(typeof v === "string", "Should resolve to string");
+    is(text, v, "Extracted string should match");
+  });
+
+  var req2 = new Request("", { method: 'post', body: new Uint8Array([72, 101, 108, 108, 111]) });
+  var p2 = req2.text().then(function(v) {
+    is("Hello", v, "Extracted string should match");
+  });
+
+  var req2b = new Request("", { method: 'post', body: (new Uint8Array([72, 101, 108, 108, 111])).buffer });
+  var p2b = req2b.text().then(function(v) {
+    is("Hello", v, "Extracted string should match");
+  });
+
+  var reqblob = new Request("", { method: 'post', body: new Blob([text]) });
+  var pblob = reqblob.text().then(function(v) {
+    is(v, text, "Extracted string should match");
+  });
+
+  // FormData has its own function since it has blobs and files.
+
+  var params = new URLSearchParams();
+  params.append("item", "Geckos");
+  params.append("feature", "stickyfeet");
+  params.append("quantity", "700");
+  var req3 = new Request("", { method: 'post', body: params });
+  var p3 = req3.text().then(function(v) {
+    var extracted = new URLSearchParams(v);
+    is(extracted.get("item"), "Geckos", "Param should match");
+    is(extracted.get("feature"), "stickyfeet", "Param should match");
+    is(extracted.get("quantity"), "700", "Param should match");
+  });
+
+  return Promise.all([p1, p2, p2b, pblob, p3]);
+}
+
+function testFormDataBodyCreation() {
+  var f1 = new FormData();
+  f1.append("key", "value");
+  f1.append("foo", "bar");
+
+  var r1 = new Request("", { method: 'post', body: f1 })
+  // Since f1 is serialized immediately, later additions should not show up.
+  f1.append("more", "stuff");
+  var p1 = r1.formData().then(function(fd) {
+    ok(fd instanceof FormData, "Valid FormData extracted.");
+    ok(fd.has("key"), "key should exist.");
+    ok(fd.has("foo"), "foo should exist.");
+    ok(!fd.has("more"), "more should not exist.");
+  });
+
+  f1.append("blob", new Blob([text]));
+  var r2 = new Request("", { method: 'post', body: f1 });
+  f1.delete("key");
+  var p2 = r2.formData().then(function(fd) {
+    ok(fd instanceof FormData, "Valid FormData extracted.");
+    ok(fd.has("more"), "more should exist.");
+
+    var b = fd.get("blob");
+    ok(b.name, "blob", "blob entry should be a Blob.");
+    ok(b instanceof Blob, "blob entry should be a Blob.");
+
+    return readAsText(b).then(function(output) {
+      is(output, text, "Blob contents should match.");
+    });
+  });
+
+  return Promise.all([p1, p2]);
+}
+
+function testBodyExtraction() {
+  var text = "κόσμε";
+  var newReq = function() { return new Request("", { method: 'post', body: text }); }
+  return newReq().text().then(function(v) {
+    ok(typeof v === "string", "Should resolve to string");
+    is(text, v, "Extracted string should match");
+  }).then(function() {
+    return newReq().blob().then(function(v) {
+      ok(v instanceof Blob, "Should resolve to Blob");
+      return readAsText(v).then(function(result) {
+        is(result, text, "Decoded Blob should match original");
+      });
+    });
+  }).then(function() {
+    return newReq().json().then(function(v) {
+      ok(false, "Invalid json should reject");
+    }, function(e) {
+      ok(true, "Invalid json should reject");
+    })
+  }).then(function() {
+    return newReq().arrayBuffer().then(function(v) {
+      ok(v instanceof ArrayBuffer, "Should resolve to ArrayBuffer");
+      var dec = new TextDecoder();
+      is(dec.decode(new Uint8Array(v)), text, "UTF-8 decoded ArrayBuffer should match original");
+    });
+  }).then(function() {
+    return newReq().formData().then(function(v) {
+      ok(false, "invalid FormData read should fail.");
+    }, function(e) {
+      ok(e.name == "TypeError", "invalid FormData read should fail.");
+    });
+  });
+}
+
+function testFormDataBodyExtraction() {
+  // URLSearchParams translates to application/x-www-form-urlencoded.
+  var params = new URLSearchParams();
+  params.append("item", "Geckos");
+  params.append("feature", "stickyfeet");
+  params.append("quantity", "700");
+  params.append("quantity", "800");
+
+  var req = new Request("", { method: 'POST', body: params });
+  var p1 = req.formData().then(function(fd) {
+    ok(fd.has("item"), "Has entry 'item'.");
+    ok(fd.has("feature"), "Has entry 'feature'.");
+    var entries = fd.getAll("quantity");
+    is(entries.length, 2, "Entries with same name are correctly handled.");
+    is(entries[0], "700", "Entries with same name are correctly handled.");
+    is(entries[1], "800", "Entries with same name are correctly handled.");
+  });
+
+  var f1 = new FormData();
+  f1.append("key", "value");
+  f1.append("foo", "bar");
+  f1.append("blob", new Blob([text]));
+  var r2 = new Request("", { method: 'post', body: f1 });
+  var p2 = r2.formData().then(function(fd) {
+    ok(fd.has("key"), "Has entry 'key'.");
+    ok(fd.has("foo"), "Has entry 'foo'.");
+    ok(fd.has("blob"), "Has entry 'blob'.");
+    var entries = fd.getAll("blob");
+    is(entries.length, 1, "getAll returns all items.");
+    is(entries[0].name, "blob", "Filename should be blob.");
+    ok(entries[0] instanceof Blob, "getAll returns blobs.");
+  });
+
+  var ws = "\r\n\r\n\r\n\r\n";
+  f1.set("key", new File([ws], 'file name has spaces.txt', { type: 'new/lines' }));
+  var r3 = new Request("", { method: 'post', body: f1 });
+  var p3 = r3.formData().then(function(fd) {
+    ok(fd.has("foo"), "Has entry 'foo'.");
+    ok(fd.has("blob"), "Has entry 'blob'.");
+    var entries = fd.getAll("blob");
+    is(entries.length, 1, "getAll returns all items.");
+    is(entries[0].name, "blob", "Filename should be blob.");
+    ok(entries[0] instanceof Blob, "getAll returns blobs.");
+
+    ok(fd.has("key"), "Has entry 'key'.");
+    var f = fd.get("key");
+    ok(f instanceof File, "entry should be a File.");
+    is(f.name, "file name has spaces.txt", "File name should match.");
+    is(f.type, "new/lines", "File type should match.");
+    is(f.size, ws.length, "File size should match.");
+    return readAsText(f).then(function(text) {
+      is(text, ws, "File contents should match.");
+    });
+  });
+
+  // Override header and ensure parse fails.
+  var boundary = "1234567891011121314151617";
+  var body = boundary +
+             '\r\nContent-Disposition: form-data; name="greeting"\r\n\r\n"hello"\r\n' +
+             boundary + '-';
+
+  var r4 = new Request("", { method: 'post', body: body, headers: {
+                               "Content-Type": "multipart/form-datafoobar; boundary="+boundary,
+                           }});
+  var p4 = r4.formData().then(function() {
+    ok(false, "Invalid mimetype should fail.");
+  }, function() {
+    ok(true, "Invalid mimetype should fail.");
+  });
+
+  var r5 = new Request("", { method: 'POST', body: params, headers: {
+                               "Content-Type": "application/x-www-form-urlencodedfoobar",
+                           }});
+  var p5 = r5.formData().then(function() {
+    ok(false, "Invalid mimetype should fail.");
+  }, function() {
+    ok(true, "Invalid mimetype should fail.");
+  });
+  return Promise.all([p1, p2, p3, p4]);
+}
+
+// mode cannot be set to "CORS-with-forced-preflight" from javascript.
+function testModeCorsPreflightEnumValue() {
+  try {
+    var r = new Request(".", { mode: "cors-with-forced-preflight" });
+    ok(false, "Creating Request with mode cors-with-forced-preflight should fail.");
+  } catch(e) {
+    ok(true, "Creating Request with mode cors-with-forced-preflight should fail.");
+    // Also ensure that the error message matches error messages for truly
+    // invalid strings.
+    var invalidMode = "not-in-requestmode-enum";
+    var invalidExc;
+    try {
+      var r = new Request(".", { mode: invalidMode });
+    } catch(e) {
+      invalidExc = e;
+    }
+    var expectedMessage = invalidExc.message.replace(invalidMode, 'cors-with-forced-preflight');
+    is(e.message, expectedMessage,
+       "mode cors-with-forced-preflight should throw same error as invalid RequestMode strings.");
+  }
+}
+
+// HEAD/GET Requests are not allowed to have a body even when copying another
+// Request.
+function testBug1154268() {
+  var r1 = new Request("/index.html", { method: "POST", body: "Hi there" });
+  ["HEAD", "GET"].forEach(function(method) {
+    try {
+      var r2 = new Request(r1, { method: method });
+      ok(false, method + " Request copied from POST Request with body should fail.");
+    } catch (e) {
+      is(e.name, "TypeError", method + " Request copied from POST Request with body should fail.");
+    }
+  });
+}
+
+function testRequestConsumedByFailedConstructor(){
+  var r1 = new Request('http://example.com', { method: 'POST', body: 'hello world' });
+  try{
+    var r2 = new Request(r1, { method: 'GET' });
+    ok(false, 'GET Request copied from POST Request with body should fail.');
+  } catch(e) {
+    ok(true, 'GET Request copied from POST Request with body should fail.');
+  }
+  ok(!r1.bodyUsed, 'Initial request should not be consumed by failed Request constructor');
+}
+
+function runTest() {
+  testDefaultCtor();
+  testSimpleUrlParse();
+  testUrlFragment();
+  testUrlCredentials();
+  testUrlMalformed();
+  testMode();
+  testMethod();
+  testBug1109574();
+  testBug1184550();
+  testHeaderGuard();
+  testModeCorsPreflightEnumValue();
+  testBug1154268();
+  testRequestConsumedByFailedConstructor();
+
+  return Promise.resolve()
+    .then(testBodyCreation)
+    .then(testBodyUsed)
+    .then(testBodyExtraction)
+    .then(testFormDataBodyCreation)
+    .then(testFormDataBodyExtraction)
+    .then(testUsedRequest)
+    .then(testClone())
+    // Put more promise based tests here.
+}