Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/netwerk/test/unit_ipc/test_alt-data_cross_process_wrap.js b/netwerk/test/unit_ipc/test_alt-data_cross_process_wrap.js
new file mode 100644
index 0000000000..336b9e3129
--- /dev/null
+++ b/netwerk/test/unit_ipc/test_alt-data_cross_process_wrap.js
@@ -0,0 +1,96 @@
+// needs to be rooted
+var cacheFlushObserver = {
+  observe() {
+    cacheFlushObserver = null;
+    do_send_remote_message("flushed");
+  },
+};
+
+// We get this from the child a bit later
+var url = null;
+
+// needs to be rooted
+var cacheFlushObserver2 = {
+  observe() {
+    cacheFlushObserver2 = null;
+    openAltChannel();
+  },
+};
+
+function run_test() {
+  do_get_profile();
+  do_await_remote_message("flush").then(() => {
+    Services.cache2
+      .QueryInterface(Ci.nsICacheTesting)
+      .flush(cacheFlushObserver);
+  });
+
+  do_await_remote_message("done").then(() => {
+    sendCommand("URL;", load_channel);
+  });
+
+  run_test_in_child("../unit/test_alt-data_cross_process.js");
+}
+
+function load_channel(channelUrl) {
+  ok(channelUrl);
+  url = channelUrl; // save this to open the alt data channel later
+  var chan = make_channel(channelUrl);
+  var cc = chan.QueryInterface(Ci.nsICacheInfoChannel);
+  cc.preferAlternativeDataType("text/binary", "", Ci.nsICacheInfoChannel.ASYNC);
+  chan.asyncOpen(new ChannelListener(readTextData, null));
+}
+
+function make_channel(channelUrl, callback, ctx) {
+  return NetUtil.newChannel({
+    uri: channelUrl,
+    loadUsingSystemPrincipal: true,
+  });
+}
+
+function readTextData(request, buffer) {
+  var cc = request.QueryInterface(Ci.nsICacheInfoChannel);
+  // Since we are in a different process from what that generated the alt-data,
+  // we should receive the original data, not processed content.
+  Assert.equal(cc.alternativeDataType, "");
+  Assert.equal(buffer, "response body");
+
+  // Now let's generate some alt-data in the parent, and make sure we can get it
+  var altContent = "altContentParentGenerated";
+  executeSoon(() => {
+    var os = cc.openAlternativeOutputStream(
+      "text/parent-binary",
+      altContent.length
+    );
+    os.write(altContent, altContent.length);
+    os.close();
+
+    executeSoon(() => {
+      Services.cache2
+        .QueryInterface(Ci.nsICacheTesting)
+        .flush(cacheFlushObserver2);
+    });
+  });
+}
+
+function openAltChannel() {
+  var chan = make_channel(url);
+  var cc = chan.QueryInterface(Ci.nsICacheInfoChannel);
+  cc.preferAlternativeDataType(
+    "text/parent-binary",
+    "",
+    Ci.nsICacheInfoChannel.ASYNC
+  );
+  chan.asyncOpen(new ChannelListener(readAltData, null));
+}
+
+function readAltData(request, buffer) {
+  var cc = request.QueryInterface(Ci.nsICacheInfoChannel);
+
+  // This was generated in the parent, so it's OK to get it.
+  Assert.equal(buffer, "altContentParentGenerated");
+  Assert.equal(cc.alternativeDataType, "text/parent-binary");
+
+  // FINISH
+  do_send_remote_message("finish");
+}