Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 218 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_cache-entry-id.js b/netwerk/test/unit/test_cache-entry-id.js
new file mode 100644
index 0000000000..f7df943506
--- /dev/null
+++ b/netwerk/test/unit/test_cache-entry-id.js
@@ -0,0 +1,218 @@
+/**
+ * Test for the "CacheEntryId" under several cases.
+ */
+
+"use strict";
+
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+
+XPCOMUtils.defineLazyGetter(this, "URL", function () {
+  return "http://localhost:" + httpServer.identity.primaryPort + "/content";
+});
+
+var httpServer = null;
+
+const responseContent = "response body";
+const responseContent2 = "response body 2";
+const altContent = "!@#$%^&*()";
+const altContentType = "text/binary";
+
+function isParentProcess() {
+  let appInfo = Cc["@mozilla.org/xre/app-info;1"];
+  return (
+    !appInfo ||
+    Services.appinfo.processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT
+  );
+}
+
+var handlers = [
+  (m, r) => {
+    r.bodyOutputStream.write(responseContent, responseContent.length);
+  },
+  (m, r) => {
+    r.setStatusLine(m.httpVersion, 304, "Not Modified");
+  },
+  (m, r) => {
+    r.setStatusLine(m.httpVersion, 304, "Not Modified");
+  },
+  (m, r) => {
+    r.setStatusLine(m.httpVersion, 304, "Not Modified");
+  },
+  (m, r) => {
+    r.setStatusLine(m.httpVersion, 304, "Not Modified");
+  },
+  (m, r) => {
+    r.bodyOutputStream.write(responseContent2, responseContent2.length);
+  },
+  (m, r) => {
+    r.setStatusLine(m.httpVersion, 304, "Not Modified");
+  },
+];
+
+function contentHandler(metadata, response) {
+  response.setHeader("Content-Type", "text/plain");
+  response.setHeader("Cache-Control", "no-cache");
+
+  var handler = handlers.shift();
+  if (handler) {
+    handler(metadata, response);
+    return;
+  }
+
+  Assert.ok(false, "Should not reach here.");
+}
+
+function fetch(preferredDataType = null) {
+  return new Promise(resolve => {
+    var chan = NetUtil.newChannel({ uri: URL, loadUsingSystemPrincipal: true });
+
+    if (preferredDataType) {
+      var cc = chan.QueryInterface(Ci.nsICacheInfoChannel);
+      cc.preferAlternativeDataType(
+        altContentType,
+        "",
+        Ci.nsICacheInfoChannel.ASYNC
+      );
+    }
+
+    chan.asyncOpen(
+      new ChannelListener((request, buffer, ctx, isFromCache, cacheEntryId) => {
+        resolve({ request, buffer, isFromCache, cacheEntryId });
+      }, null)
+    );
+  });
+}
+
+function check(
+  response,
+  content,
+  preferredDataType,
+  isFromCache,
+  cacheEntryIdChecker
+) {
+  var cc = response.request.QueryInterface(Ci.nsICacheInfoChannel);
+
+  Assert.equal(response.buffer, content);
+  Assert.equal(cc.alternativeDataType, preferredDataType);
+  Assert.equal(response.isFromCache, isFromCache);
+  Assert.ok(!cacheEntryIdChecker || cacheEntryIdChecker(response.cacheEntryId));
+
+  return response;
+}
+
+function writeAltData(request) {
+  var cc = request.QueryInterface(Ci.nsICacheInfoChannel);
+  var os = cc.openAlternativeOutputStream(altContentType, altContent.length);
+  os.write(altContent, altContent.length);
+  os.close();
+  gc(); // We need to do a GC pass to ensure the cache entry has been freed.
+
+  return new Promise(resolve => {
+    if (isParentProcess()) {
+      Services.cache2.QueryInterface(Ci.nsICacheTesting).flush(resolve);
+    } else {
+      do_send_remote_message("flush");
+      do_await_remote_message("flushed").then(resolve);
+    }
+  });
+}
+
+function run_test() {
+  do_get_profile();
+  httpServer = new HttpServer();
+  httpServer.registerPathHandler("/content", contentHandler);
+  httpServer.start(-1);
+  do_test_pending();
+
+  var targetCacheEntryId = null;
+
+  return (
+    Promise.resolve()
+      // Setup testing environment: Placing alternative data into HTTP cache.
+      .then(_ => fetch(altContentType))
+      .then(r =>
+        check(
+          r,
+          responseContent,
+          "",
+          false,
+          cacheEntryId => cacheEntryId === undefined
+        )
+      )
+      .then(r => writeAltData(r.request))
+
+      // Start testing.
+      .then(_ => fetch(altContentType))
+      .then(r =>
+        check(
+          r,
+          altContent,
+          altContentType,
+          true,
+          cacheEntryId => cacheEntryId !== undefined
+        )
+      )
+      .then(r => (targetCacheEntryId = r.cacheEntryId))
+
+      .then(_ => fetch())
+      .then(r =>
+        check(
+          r,
+          responseContent,
+          "",
+          true,
+          cacheEntryId => cacheEntryId === targetCacheEntryId
+        )
+      )
+
+      .then(_ => fetch(altContentType))
+      .then(r =>
+        check(
+          r,
+          altContent,
+          altContentType,
+          true,
+          cacheEntryId => cacheEntryId === targetCacheEntryId
+        )
+      )
+
+      .then(_ => fetch())
+      .then(r =>
+        check(
+          r,
+          responseContent,
+          "",
+          true,
+          cacheEntryId => cacheEntryId === targetCacheEntryId
+        )
+      )
+
+      .then(_ => fetch()) // The response is changed here.
+      .then(r =>
+        check(
+          r,
+          responseContent2,
+          "",
+          false,
+          cacheEntryId => cacheEntryId === undefined
+        )
+      )
+
+      .then(_ => fetch())
+      .then(r =>
+        check(
+          r,
+          responseContent2,
+          "",
+          true,
+          cacheEntryId =>
+            cacheEntryId !== undefined && cacheEntryId !== targetCacheEntryId
+        )
+      )
+
+      // Tear down.
+      .catch(e => Assert.ok(false, "Unexpected exception: " + e))
+      .then(_ => Assert.equal(handlers.length, 0))
+      .then(_ => httpServer.stop(do_test_finished))
+  );
+}