Backed out 2 changesets (bug 1666711, bug 1666249) for causing failures at test_trr_additional_section.js. CLOSED TREE

Backed out changeset a802f1c429bc (bug 1666711)
Backed out changeset da73031913b7 (bug 1666249)

netwerk/dns/DNS.h

@@ -199,10 +199,6 @@ class AddrInfo {
       mInfo->mAddresses = std::move(addresses);
     }
 
-    void SetCanonicalHostname(const nsACString& aCname) {
-      mInfo->mCanonicalName = aCname;
-    }
-
     already_AddRefed<AddrInfo> Finish() { return mInfo.forget(); }
 
    private:

netwerk/dns/TRR.cpp

@@ -1520,7 +1520,6 @@ nsresult TRR::ReturnData(nsIChannel* aChannel) {
         new AddrInfo(mHost, mType, nsTArray<NetAddr>(), mDNS.mTtl));
     auto builder = ai->Build();
     builder.SetAddresses(std::move(mDNS.mAddresses));
-    builder.SetCanonicalHostname(mCname);
 
     // Set timings.
     nsCOMPtr<nsITimedChannel> timedChan = do_QueryInterface(aChannel);

netwerk/test/unit/head_trr.js

@@ -83,16 +83,21 @@ function trr_clear_prefs() {
 /// This class sends a DNS query and can be awaited as a promise to get the
 /// response.
 class TRRDNSListener {
-  constructor(name, options = {}) {
+  constructor(
+    name,
+    expectedAnswer,
+    expectedSuccess = true,
+    delay,
+    trrServer = "",
+    expectEarlyFail = false
+  ) {
     this.name = name;
-    this.options = options;
-    this.expectedAnswer = options.expectedAnswer ?? undefined;
-    this.expectedSuccess = options.expectedSuccess ?? true;
-    this.delay = options.delay;
+    this.expectedAnswer = expectedAnswer;
+    this.expectedSuccess = expectedSuccess;
+    this.delay = delay;
     this.promise = new Promise(resolve => {
       this.resolve = resolve;
     });
-    let trrServer = options.trrServer || "";
 
     const dns = Cc["@mozilla.org/network/dns-service;1"].getService(
       Ci.nsIDNSService
@@ -108,15 +113,15 @@ class TRRDNSListener {
       this.request = dns.asyncResolve(
         name,
         Ci.nsIDNSService.RESOLVE_TYPE_DEFAULT,
-        this.options.flags || 0,
+        0,
         resolverInfo,
         this,
         currentThread,
         {} // defaultOriginAttributes
       );
-      Assert.ok(!options.expectEarlyFail);
+      Assert.ok(!expectEarlyFail);
     } catch (e) {
-      Assert.ok(options.expectEarlyFail);
+      Assert.ok(expectEarlyFail);
       this.resolve([e]);
     }
   }

netwerk/test/unit/test_trr_additional_section.js

@@ -73,8 +73,8 @@ add_task(async function test_parse_additional_section() {
     ]
   );
 
-  await new TRRDNSListener("something.foo", { expectedAnswer: "1.2.3.4" });
-  await new TRRDNSListener("else.foo", { expectedAnswer: "2.3.4.5" });
+  await new TRRDNSListener("something.foo", "1.2.3.4");
+  await new TRRDNSListener("else.foo", "2.3.4.5");
 
   await trrServer.registerDoHAnswers(
     "a.foo",
@@ -108,14 +108,14 @@ add_task(async function test_parse_additional_section() {
     },
   ]);
 
-  let req1 = new TRRDNSListener("a.foo", { expectedAnswer: "1.2.3.4" });
+  let req1 = new TRRDNSListener("a.foo", "1.2.3.4");
 
   // A request for b.foo will be in progress by the time we parse the additional
   // record. To keep things simple we don't end up saving the record, instead
   // we wait for the in-progress request to complete.
   // This check is also racy - if the response for a.foo completes before we make
   // this request, we'll put the other IP in the cache. But that is very unlikely.
-  let req2 = new TRRDNSListener("b.foo", { expectedAnswer: "3.4.5.6" });
+  let req2 = new TRRDNSListener("b.foo", "3.4.5.6");
 
   await Promise.all([req1, req2]);
 
@@ -143,8 +143,8 @@ add_task(async function test_parse_additional_section() {
     ]
   );
 
-  await new TRRDNSListener("xyz.foo", { expectedAnswer: "1.2.3.4" });
-  await new TRRDNSListener("abc.foo", { expectedAnswer: "::1:2:3:4" });
+  await new TRRDNSListener("xyz.foo", "1.2.3.4");
+  await new TRRDNSListener("abc.foo", "::1:2:3:4");
 
   // IPv6 additional
   await trrServer.registerDoHAnswers(
@@ -170,8 +170,8 @@ add_task(async function test_parse_additional_section() {
     ]
   );
 
-  await new TRRDNSListener("ipv6.foo", { expectedAnswer: "2001::a:b:c:d" });
-  await new TRRDNSListener("def.foo", { expectedAnswer: "::a:b:c:d" });
+  await new TRRDNSListener("ipv6.foo", "2001::a:b:c:d");
+  await new TRRDNSListener("def.foo", "::a:b:c:d");
 
   // IPv6 additional
   await trrServer.registerDoHAnswers(
@@ -197,8 +197,8 @@ add_task(async function test_parse_additional_section() {
     ]
   );
 
-  await new TRRDNSListener("ipv6b.foo", { expectedAnswer: "2001::a:b:c:d" });
-  await new TRRDNSListener("qqqq.foo", { expectedAnswer: "9.8.7.6" });
+  await new TRRDNSListener("ipv6b.foo", "2001::a:b:c:d");
+  await new TRRDNSListener("qqqq.foo", "9.8.7.6");
 
   // Multiple IPs and multiple additional records
   await trrServer.registerDoHAnswers(
@@ -249,7 +249,7 @@ add_task(async function test_parse_additional_section() {
 
   let [inRequest, inRecord, inStatus] = await new TRRDNSListener(
     "multiple.foo",
-    { expectedAnswer: "9.9.9.9" }
+    "9.9.9.9"
   );
   let IPs = [];
   inRecord.QueryInterface(Ci.nsIDNSAddrRecord);
@@ -260,9 +260,11 @@ add_task(async function test_parse_additional_section() {
   equal(IPs.length, 1);
   equal(IPs[0], "9.9.9.9");
   IPs = [];
-  [inRequest, inRecord, inStatus] = await new TRRDNSListener("yuiop.foo", {
-    expectedSuccess: false,
-  });
+  [inRequest, inRecord, inStatus] = await new TRRDNSListener(
+    "yuiop.foo",
+    undefined,
+    false
+  );
   inRecord.QueryInterface(Ci.nsIDNSAddrRecord);
   inRecord.rewind();
   while (inRecord.hasMore()) {

netwerk/test/unit/test_trr_case_sensitivity.js

@@ -92,7 +92,7 @@ add_task(async function test_trr_casing() {
       data: "1.2.3.4",
     },
   ]);
-  await new TRRDNSListener("a.example.com", { expectedAnswer: "1.2.3.4" });
+  await new TRRDNSListener("a.example.com", "1.2.3.4");
 
   await trrServer.registerDoHAnswers("a.test.com", "A", [
     {
@@ -123,7 +123,7 @@ add_task(async function test_trr_casing() {
       data: "8.8.8.8",
     },
   ]);
-  await new TRRDNSListener("a.test.com", { expectedAnswer: "8.8.8.8" });
+  await new TRRDNSListener("a.test.com", "8.8.8.8");
 
   await trrServer.registerDoHAnswers("CAPITAL.COM", "A", [
     {
@@ -134,8 +134,8 @@ add_task(async function test_trr_casing() {
       data: "2.2.2.2",
     },
   ]);
-  await new TRRDNSListener("CAPITAL.COM", { expectedAnswer: "2.2.2.2" });
-  await new TRRDNSListener("CAPITAL.COM.", { expectedAnswer: "2.2.2.2" });
+  await new TRRDNSListener("CAPITAL.COM", "2.2.2.2");
+  await new TRRDNSListener("CAPITAL.COM.", "2.2.2.2");
 
   await trrServer.stop();
 });

netwerk/test/unit/test_trr_cname_chain.js

@@ -78,14 +78,7 @@ add_task(async function test_follow_cnames_same_response() {
       data: "1.2.3.4",
     },
   ]);
-  let [inRequest, inRecord, inStatus] = await new TRRDNSListener(
-    "something.foo",
-    {
-      expectedAnswer: "1.2.3.4",
-      flags: Ci.nsIDNSService.RESOLVE_CANONICAL_NAME,
-    }
-  );
-  equal(inRecord.QueryInterface(Ci.nsIDNSAddrRecord).canonicalName, "xyz.foo");
+  await new TRRDNSListener("something.foo", "1.2.3.4");
 
   await trrServer.registerDoHAnswers("a.foo", "A", [
     {
@@ -105,7 +98,7 @@ add_task(async function test_follow_cnames_same_response() {
       data: "2.3.4.5",
     },
   ]);
-  await new TRRDNSListener("a.foo", { expectedAnswer: "2.3.4.5" });
+  await new TRRDNSListener("a.foo", "2.3.4.5");
 
   await trrServer.stop();
 });

netwerk/test/unit/test_trr_extended_error.js

@@ -61,7 +61,7 @@ add_task(async function test_extended_error_bogus() {
     },
   ]);
 
-  await new TRRDNSListener("something.foo", { expectedAnswer: "1.2.3.4" });
+  await new TRRDNSListener("something.foo", "1.2.3.4");
 
   await trrServer.registerDoHAnswers(
     "a.foo",
@@ -84,9 +84,7 @@ add_task(async function test_extended_error_bogus() {
   );
 
   // Check that we don't fall back to DNS
-  let [, , inStatus] = await new TRRDNSListener("a.foo", {
-    expectedSuccess: false,
-  });
+  let [, , inStatus] = await new TRRDNSListener("a.foo", undefined, false);
   Assert.ok(
     !Components.isSuccessCode(inStatus),
     `${inStatus} should be an error code`
@@ -115,9 +113,7 @@ add_task(async function test_extended_error_filtered() {
   );
 
   // Check that we don't fall back to DNS
-  let [, , inStatus] = await new TRRDNSListener("b.foo", {
-    expectedSuccess: false,
-  });
+  let [, , inStatus] = await new TRRDNSListener("b.foo", undefined, false);
   Assert.ok(
     !Components.isSuccessCode(inStatus),
     `${inStatus} should be an error code`
@@ -146,7 +142,7 @@ add_task(async function test_extended_error_not_ready() {
   );
 
   // For this code it's OK to fallback
-  await new TRRDNSListener("c.foo", { expectedAnswer: "127.0.0.1" });
+  await new TRRDNSListener("c.foo", "127.0.0.1");
 });
 
 add_task(async function ipv6_answer_and_delayed_ipv4_error() {
@@ -183,7 +179,7 @@ add_task(async function ipv6_answer_and_delayed_ipv4_error() {
   );
 
   // Check that we don't fall back to DNS
-  await new TRRDNSListener("delay1.com", { expectedAnswer: "::a:b:c:d" });
+  await new TRRDNSListener("delay1.com", "::a:b:c:d");
 });
 
 add_task(async function ipv4_error_and_delayed_ipv6_answer() {
@@ -225,7 +221,7 @@ add_task(async function ipv4_error_and_delayed_ipv6_answer() {
   );
 
   // Check that we don't fall back to DNS
-  await new TRRDNSListener("delay2.com", { expectedAnswer: "::a:b:c:d" });
+  await new TRRDNSListener("delay2.com", "::a:b:c:d");
 });
 
 add_task(async function ipv4_answer_and_delayed_ipv6_error() {
@@ -262,7 +258,7 @@ add_task(async function ipv4_answer_and_delayed_ipv6_error() {
   );
 
   // Check that we don't fall back to DNS
-  await new TRRDNSListener("delay3.com", { expectedAnswer: "1.2.3.4" });
+  await new TRRDNSListener("delay3.com", "1.2.3.4");
 });
 
 add_task(async function delayed_ipv4_answer_and_ipv6_error() {
@@ -304,5 +300,5 @@ add_task(async function delayed_ipv4_answer_and_ipv6_error() {
   );
 
   // Check that we don't fall back to DNS
-  await new TRRDNSListener("delay4.com", { expectedAnswer: "1.2.3.4" });
+  await new TRRDNSListener("delay4.com", "1.2.3.4");
 });

netwerk/test/unit/test_trr_httpssvc.js

@@ -248,7 +248,7 @@ add_task(async function test_aliasform() {
     },
   ]);
 
-  await new TRRDNSListener("test.com", { expectedAnswer: "1.2.3.4" });
+  await new TRRDNSListener("test.com", "1.2.3.4");
 
   // Test a chain of HTTPSSVC AliasForm and CNAMEs
   await trrServer.registerDoHAnswers("x.com", "A", [
@@ -297,7 +297,7 @@ add_task(async function test_aliasform() {
     },
   ]);
 
-  await new TRRDNSListener("x.com", { expectedAnswer: "4.3.2.1" });
+  await new TRRDNSListener("x.com", "4.3.2.1");
 
   // We get a ServiceForm instead of a A answer, CNAME or AliasForm
   await trrServer.registerDoHAnswers("no-ip-host.com", "A", [
@@ -321,9 +321,11 @@ add_task(async function test_aliasform() {
     },
   ]);
 
-  let [, , inStatus] = await new TRRDNSListener("no-ip-host.com", {
-    expectedSuccess: false,
-  });
+  let [, , inStatus] = await new TRRDNSListener(
+    "no-ip-host.com",
+    undefined,
+    false
+  );
   Assert.ok(
     !Components.isSuccessCode(inStatus),
     `${inStatus} should be an error code`
@@ -354,9 +356,7 @@ add_task(async function test_aliasform() {
     },
   ]);
 
-  [, , inStatus] = await new TRRDNSListener("loop.com", {
-    expectedSuccess: false,
-  });
+  [, , inStatus] = await new TRRDNSListener("loop.com", undefined, false);
   Assert.ok(
     !Components.isSuccessCode(inStatus),
     `${inStatus} should be an error code`
@@ -377,9 +377,7 @@ add_task(async function test_aliasform() {
     },
   ]);
 
-  [, , inStatus] = await new TRRDNSListener("empty.com", {
-    expectedSuccess: false,
-  });
+  [, , inStatus] = await new TRRDNSListener("empty.com", undefined, false);
   Assert.ok(
     !Components.isSuccessCode(inStatus),
     `${inStatus} should be an error code`

netwerk/test/unit/test_trr_nat64.js

@@ -85,9 +85,7 @@ add_task(async function test_add_nat64_prefix_to_trr() {
       data: "1.2.3.4",
     },
   ]);
-  let [, inRecord] = await new TRRDNSListener("xyz.foo", {
-    expectedSuccess: false,
-  });
+  let [, inRecord] = await new TRRDNSListener("xyz.foo", undefined, false);
 
   inRecord.QueryInterface(Ci.nsIDNSAddrRecord);
   inRecord.getNextAddrAsString();