Add m-esr52 at 52.6.0

1 files changed, 191 insertions, 0 deletions

diff --git a/dom/media/tests/mochitest/dataChannel.js b/dom/media/tests/mochitest/dataChannel.js
new file mode 100644
index 000000000..fc0251469
--- /dev/null
+++ b/dom/media/tests/mochitest/dataChannel.js
@@ -0,0 +1,191 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * Returns the contents of a blob as text
+ *
+ * @param {Blob} blob
+          The blob to retrieve the contents from
+ */
+function getBlobContent(blob) {
+  return new Promise(resolve => {
+    var reader = new FileReader();
+    // Listen for 'onloadend' which will always be called after a success or failure
+    reader.onloadend = event => resolve(event.target.result);
+    reader.readAsText(blob);
+  });
+}
+
+var commandsCreateDataChannel = [
+  function PC_REMOTE_EXPECT_DATA_CHANNEL(test) {
+    test.pcRemote.expectDataChannel();
+  },
+
+  function PC_LOCAL_CREATE_DATA_CHANNEL(test) {
+    var channel = test.pcLocal.createDataChannel({});
+    is(channel.binaryType, "blob", channel + " is of binary type 'blob'");
+    is(channel.readyState, "connecting", channel + " is in state: 'connecting'");
+
+    is(test.pcLocal.signalingState, STABLE,
+       "Create datachannel does not change signaling state");
+    return test.pcLocal.observedNegotiationNeeded;
+  }
+];
+
+var commandsWaitForDataChannel = [
+  function PC_LOCAL_VERIFY_DATA_CHANNEL_STATE(test) {
+    return test.pcLocal.dataChannels[0].opened;
+  },
+
+  function PC_REMOTE_VERIFY_DATA_CHANNEL_STATE(test) {
+    return test.pcRemote.nextDataChannel.then(channel => channel.opened);
+  },
+];
+
+var commandsCheckDataChannel = [
+  function SEND_MESSAGE(test) {
+    var message = "Lorem ipsum dolor sit amet";
+
+    return test.send(message).then(result => {
+      is(result.data, message, "Message correctly transmitted from pcLocal to pcRemote.");
+    });
+  },
+
+  function SEND_BLOB(test) {
+    var contents = "At vero eos et accusam et justo duo dolores et ea rebum.";
+    var blob = new Blob([contents], { "type" : "text/plain" });
+
+    return test.send(blob).then(result => {
+      ok(result.data instanceof Blob, "Received data is of instance Blob");
+      is(result.data.size, blob.size, "Received data has the correct size.");
+
+      return getBlobContent(result.data);
+    }).then(recv_contents =>
+            is(recv_contents, contents, "Received data has the correct content."));
+  },
+
+  function CREATE_SECOND_DATA_CHANNEL(test) {
+    return test.createDataChannel({ }).then(result => {
+      var sourceChannel = result.local;
+      var targetChannel = result.remote;
+      is(sourceChannel.readyState, "open", sourceChannel + " is in state: 'open'");
+      is(targetChannel.readyState, "open", targetChannel + " is in state: 'open'");
+
+      is(targetChannel.binaryType, "blob", targetChannel + " is of binary type 'blob'");
+    });
+  },
+
+  function SEND_MESSAGE_THROUGH_LAST_OPENED_CHANNEL(test) {
+    var channels = test.pcRemote.dataChannels;
+    var message = "I am the Omega";
+
+    return test.send(message).then(result => {
+      is(channels.indexOf(result.channel), channels.length - 1, "Last channel used");
+      is(result.data, message, "Received message has the correct content.");
+    });
+  },
+
+
+  function SEND_MESSAGE_THROUGH_FIRST_CHANNEL(test) {
+    var message = "Message through 1st channel";
+    var options = {
+      sourceChannel: test.pcLocal.dataChannels[0],
+      targetChannel: test.pcRemote.dataChannels[0]
+    };
+
+    return test.send(message, options).then(result => {
+      is(test.pcRemote.dataChannels.indexOf(result.channel), 0, "1st channel used");
+      is(result.data, message, "Received message has the correct content.");
+    });
+  },
+
+
+  function SEND_MESSAGE_BACK_THROUGH_FIRST_CHANNEL(test) {
+    var message = "Return a message also through 1st channel";
+    var options = {
+      sourceChannel: test.pcRemote.dataChannels[0],
+      targetChannel: test.pcLocal.dataChannels[0]
+    };
+
+    return test.send(message, options).then(result => {
+      is(test.pcLocal.dataChannels.indexOf(result.channel), 0, "1st channel used");
+      is(result.data, message, "Return message has the correct content.");
+    });
+  },
+
+  function CREATE_NEGOTIATED_DATA_CHANNEL(test) {
+    var options = {
+      negotiated:true,
+      id: 5,
+      protocol: "foo/bar",
+      ordered: false,
+      maxRetransmits: 500
+    };
+    return test.createDataChannel(options).then(result => {
+      var sourceChannel2 = result.local;
+      var targetChannel2 = result.remote;
+      is(sourceChannel2.readyState, "open", sourceChannel2 + " is in state: 'open'");
+      is(targetChannel2.readyState, "open", targetChannel2 + " is in state: 'open'");
+
+      is(targetChannel2.binaryType, "blob", targetChannel2 + " is of binary type 'blob'");
+
+      is(sourceChannel2.id, options.id, sourceChannel2 + " id is:" + sourceChannel2.id);
+      var reliable = !options.ordered ? false : (options.maxRetransmits || options.maxRetransmitTime);
+      is(sourceChannel2.protocol, options.protocol, sourceChannel2 + " protocol is:" + sourceChannel2.protocol);
+      is(sourceChannel2.reliable, reliable, sourceChannel2 + " reliable is:" + sourceChannel2.reliable);
+      /*
+        These aren't exposed by IDL yet
+        is(sourceChannel2.ordered, options.ordered, sourceChannel2 + " ordered is:" + sourceChannel2.ordered);
+        is(sourceChannel2.maxRetransmits, options.maxRetransmits, sourceChannel2 + " maxRetransmits is:" +
+        sourceChannel2.maxRetransmits);
+        is(sourceChannel2.maxRetransmitTime, options.maxRetransmitTime, sourceChannel2 + " maxRetransmitTime is:" +
+        sourceChannel2.maxRetransmitTime);
+      */
+
+      is(targetChannel2.id, options.id, targetChannel2 + " id is:" + targetChannel2.id);
+      is(targetChannel2.protocol, options.protocol, targetChannel2 + " protocol is:" + targetChannel2.protocol);
+      is(targetChannel2.reliable, reliable, targetChannel2 + " reliable is:" + targetChannel2.reliable);
+      /*
+        These aren't exposed by IDL yet
+        is(targetChannel2.ordered, options.ordered, targetChannel2 + " ordered is:" + targetChannel2.ordered);
+        is(targetChannel2.maxRetransmits, options.maxRetransmits, targetChannel2 + " maxRetransmits is:" +
+        targetChannel2.maxRetransmits);
+        is(targetChannel2.maxRetransmitTime, options.maxRetransmitTime, targetChannel2 + " maxRetransmitTime is:" +
+        targetChannel2.maxRetransmitTime);
+      */
+    });
+  },
+
+  function SEND_MESSAGE_THROUGH_LAST_OPENED_CHANNEL2(test) {
+    var channels = test.pcRemote.dataChannels;
+    var message = "I am the walrus; Goo goo g'joob";
+
+    return test.send(message).then(result => {
+      is(channels.indexOf(result.channel), channels.length - 1, "Last channel used");
+      is(result.data, message, "Received message has the correct content.");
+    });
+  }
+];
+
+var commandsCheckLargeXfer = [
+  function SEND_BIG_BUFFER(test) {
+    var size = 512*1024; // SCTP internal buffer is 256K, so we'll have ~256K queued
+    var buffer = new ArrayBuffer(size);
+    // note: type received is always blob for binary data
+    var options = {};
+    options.bufferedAmountLowThreshold = 64*1024;
+    return test.send(buffer, options).then(result => {
+      ok(result.data instanceof Blob, "Received data is of instance Blob");
+      is(result.data.size, size, "Received data has the correct size.");
+    });
+  },
+];
+
+function addInitialDataChannel(chain) {
+  chain.insertBefore('PC_LOCAL_CREATE_OFFER', commandsCreateDataChannel);
+  chain.insertBefore('PC_LOCAL_WAIT_FOR_MEDIA_FLOW', commandsWaitForDataChannel);
+  chain.removeAfter('PC_REMOTE_CHECK_ICE_CONNECTIONS');
+  chain.append(commandsCheckLargeXfer);
+  chain.append(commandsCheckDataChannel);
+}