Merge inbound to mozilla-central. a=merge

browser/config/mozconfigs/linux64/code-coverage

@@ -13,4 +13,6 @@ ac_add_options --enable-coverage
 
 export CFLAGS="--coverage"
 export CXXFLAGS="--coverage"
-export LDFLAGS="--coverage -L$TOOLTOOL_DIR/gtk3/usr/local/lib"
+export LDFLAGS="--coverage -L$topsrcdir/clang/lib/clang/7.0.0/lib/linux/"
+export RUSTFLAGS="-Ccodegen-units=1 -Zprofile -Zno-landing-pads"
+export LIBS="-lclang_rt.profile-x86_64"

build/build-clang/clang-7-pre-linux64.json

@@ -0,0 +1,22 @@
+{
+    "llvm_revision": "336407",
+    "stages": "3",
+    "build_libcxx": true,
+    "build_type": "Release",
+    "assertions": false,
+    "llvm_repo": "https://llvm.org/svn/llvm-project/llvm/trunk",
+    "clang_repo": "https://llvm.org/svn/llvm-project/cfe/trunk",
+    "lld_repo": "https://llvm.org/svn/llvm-project/lld/trunk",
+    "compiler_repo": "https://llvm.org/svn/llvm-project/compiler-rt/trunk",
+    "libcxx_repo": "https://llvm.org/svn/llvm-project/libcxx/trunk",
+    "libcxxabi_repo": "https://llvm.org/svn/llvm-project/libcxxabi/trunk",
+    "python_path": "/usr/bin/python2.7",
+    "gcc_dir": "/builds/worker/workspace/build/src/gcc",
+    "cc": "/builds/worker/workspace/build/src/gcc/bin/gcc",
+    "cxx": "/builds/worker/workspace/build/src/gcc/bin/g++",
+    "as": "/builds/worker/workspace/build/src/gcc/bin/gcc",
+    "patches": [
+      "find_symbolizer_linux.patch",
+      "rename_gcov_flush.patch"
+    ]
+}

build/build-clang/rename_gcov_flush.patch

@@ -0,0 +1,14 @@
+Index: compiler-rt/lib/profile/GCDAProfiling.c
+===================================================================
+diff --git a/compiler-rt/lib/profile/GCDAProfiling.c b/compiler-rt/lib/profile/GCDAProfiling.c
+--- a/compiler-rt/lib/profile/GCDAProfiling.c	(revisione 336380)
++++ b/compiler-rt/lib/profile/GCDAProfiling.c	(copia locale)
+@@ -555,7 +555,7 @@
+   fn_list_insert(&flush_fn_list, fn);
+ }
+ 
+-void __gcov_flush() {
++void __llvm_gcov_flush() {
+   struct fn_node* curr = flush_fn_list.head;
+ 
+   while (curr) {

js/src/doc/Debugger/Debugger.md

@@ -117,6 +117,14 @@ compartment.
 :   New code, represented by the [`Debugger.Script`][script] instance
     <i>script</i>, has been loaded in the scope of the debuggees.
 
+    Since each function has its own [`Debugger.Script`][script], separate from
+    the top-level code or function that encloses it, loading JavaScript code
+    typically introduces not just a single script, but a tree of scripts
+    representing the top-level code and any functions it includes. The
+    `onNewScript` hook reports only the root script of such a tree. If
+    necessary, the handler function can use the scripts' `getChildScripts`
+    method to walk the tree and obtain all the newly introduced scripts.
+
     This method's return value is ignored.
 
 <code>onNewPromise(<i>promise</i>)</code>

js/src/gc/GC-inl.h

@@ -229,8 +229,10 @@ class ZoneCellIter<TenuredCell> {
         if (IsBackgroundFinalized(kind) && zone->arenas.needBackgroundFinalizeWait(kind))
             rt->gc.waitBackgroundSweepEnd();
         arenaIter.init(zone, kind);
-        if (!arenaIter.done())
+        if (!arenaIter.done()) {
             cellIter.init(arenaIter.get(), CellIterMayNeedBarrier);
+            settle();
+        }
     }
 
   public:
@@ -264,16 +266,19 @@ class ZoneCellIter<TenuredCell> {
         return cellIter.getCell();
     }
 
-    void next() {
-        MOZ_ASSERT(!done());
-        cellIter.next();
-        if (cellIter.done()) {
-            MOZ_ASSERT(!arenaIter.done());
+    void settle() {
+        while (cellIter.done() && !arenaIter.done()) {
             arenaIter.next();
             if (!arenaIter.done())
                 cellIter.reset(arenaIter.get());
         }
     }
+
+    void next() {
+        MOZ_ASSERT(!done());
+        cellIter.next();
+        settle();
+    }
 };
 
 // Iterator over the cells in a Zone, where the GC type (JSString, JSObject) is

taskcluster/ci/build/linux.yml

@@ -970,8 +970,8 @@ linux64-ccov/debug:
         tooltool-downloads: public
         need-xvfb: true
     toolchains:
-        - linux64-clang
-        - linux64-rust
+        - linux64-clang-7
+        - linux64-rust-nightly
         - linux64-gcc
         - linux64-sccache
 

taskcluster/ci/test/test-platforms.yml

@@ -83,6 +83,7 @@ linux64-asan/opt:
     build-platform: linux64-asan/opt
     test-sets:
         - common-tests
+        - web-platform-tests
 
 # Stylo sequential runs check memory and performance when using a single thread.
 linux64-stylo-sequential/opt:

taskcluster/ci/test/web-platform.yml

@@ -38,6 +38,7 @@ web-platform-tests:
             default: built-projects
     tier:
         by-test-platform:
+            linux64-asan/opt: 2
             linux64-qr/.*: 2  # can't be tier-1 if it's not running on integration branches
             default: default
     mozharness:
@@ -92,6 +93,7 @@ web-platform-tests-reftests:
             default: built-projects
     tier:
         by-test-platform:
+            linux64-asan/opt: 2
             linux64-qr/.*: 2  # can't be tier-1 if it's not running on integration branches
             default: default
     mozharness:
@@ -136,6 +138,7 @@ web-platform-tests-wdspec:
             default: built-projects
     tier:
         by-test-platform:
+            linux64-asan/opt: 2
             linux64-qr/.*: 2  # can't be tier-1 if it's not running on integration branches
             default: default
 

taskcluster/ci/toolchain/linux.yml

@@ -70,6 +70,27 @@ linux64-clang-6:
     toolchains:
         - linux64-gcc-4.9
 
+linux64-clang-7:
+    description: "Clang 7 toolchain build"
+    treeherder:
+        kind: build
+        platform: toolchains/opt
+        symbol: TL(clang7)
+        tier: 1
+    worker-type: aws-provisioner-v1/gecko-{level}-b-linux-xlarge
+    worker:
+        max-run-time: 7200
+    run:
+        using: toolchain-script
+        script: build-clang-7-linux.sh
+        resources:
+            - 'build/build-clang/build-clang.py'
+            - 'build/build-clang/clang-7-pre-linux64.json'
+            - 'taskcluster/scripts/misc/tooltool-download.sh'
+        toolchain-artifact: public/build/clang.tar.xz
+    toolchains:
+        - linux64-gcc-4.9
+
 linux64-clang-6-macosx-cross:
     description: "Clang 6 toolchain build with MacOS Compiler RT libs"
     treeherder:
@@ -459,7 +480,7 @@ linux64-rust-nightly:
         using: toolchain-script
         script: repack_rust.py
         arguments: [
-            '--channel', 'nightly-2018-06-20',
+            '--channel', 'nightly-2018-07-18',
             '--host', 'x86_64-unknown-linux-gnu',
             '--target', 'x86_64-unknown-linux-gnu',
             '--target', 'i686-unknown-linux-gnu',

taskcluster/scripts/misc/build-clang-7-linux.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+set -x -e -v
+
+# This script is for building clang for Linux.
+
+WORKSPACE=$HOME/workspace
+HOME_DIR=$WORKSPACE/build
+UPLOAD_DIR=$HOME/artifacts
+
+cd $HOME_DIR/src
+
+. taskcluster/scripts/misc/tooltool-download.sh
+
+# gets a bit too verbose here
+set +x
+
+cd build/build-clang
+# |mach python| sets up a virtualenv for us!
+../../mach python ./build-clang.py -c clang-7-pre-linux64.json
+
+set -x
+
+# Put a tarball in the artifacts dir
+mkdir -p $UPLOAD_DIR
+cp clang.tar.* $UPLOAD_DIR

testing/mozbase/mozleak/mozleak/__init__.py

@@ -9,5 +9,6 @@ mozleak is a library for extracting memory leaks from leak logs files.
 from __future__ import absolute_import
 
 from .leaklog import process_leak_log
+from .lsan import LSANLeaks
 
-__all__ = ['process_leak_log']
+__all__ = ['process_leak_log', 'LSANLeaks']

testing/mozbase/mozleak/mozleak/lsan.py

@@ -0,0 +1,171 @@
+# 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/.
+
+from __future__ import absolute_import
+import re
+
+
+class LSANLeaks(object):
+
+    """
+    Parses the log when running an LSAN build, looking for interesting stack frames
+    in allocation stacks
+    """
+
+    def __init__(self, logger, scope=None, allowed=None):
+        self.logger = logger
+        self.inReport = False
+        self.fatalError = False
+        self.symbolizerError = False
+        self.foundFrames = set()
+        self.recordMoreFrames = None
+        self.currStack = None
+        self.maxNumRecordedFrames = 4
+        self.summaryData = None
+        self.scope = scope
+        self.allowedMatch = None
+        self.sawError = False
+
+        # Don't various allocation-related stack frames, as they do not help much to
+        # distinguish different leaks.
+        unescapedSkipList = [
+            "malloc", "js_malloc", "malloc_", "__interceptor_malloc", "moz_xmalloc",
+            "calloc", "js_calloc", "calloc_", "__interceptor_calloc", "moz_xcalloc",
+            "realloc", "js_realloc", "realloc_", "__interceptor_realloc", "moz_xrealloc",
+            "new",
+            "js::MallocProvider",
+        ]
+        self.skipListRegExp = re.compile(
+            "^" + "|".join([re.escape(f) for f in unescapedSkipList]) + "$")
+
+        self.startRegExp = re.compile(
+            "==\d+==ERROR: LeakSanitizer: detected memory leaks")
+        self.fatalErrorRegExp = re.compile(
+            "==\d+==LeakSanitizer has encountered a fatal error.")
+        self.symbolizerOomRegExp = re.compile(
+            "LLVMSymbolizer: error reading file: Cannot allocate memory")
+        self.stackFrameRegExp = re.compile("    #\d+ 0x[0-9a-f]+ in ([^(</]+)")
+        self.sysLibStackFrameRegExp = re.compile(
+            "    #\d+ 0x[0-9a-f]+ \(([^+]+)\+0x[0-9a-f]+\)")
+        self.summaryRegexp = re.compile(
+            "SUMMARY: AddressSanitizer: (\d+) byte\(s\) leaked in (\d+) allocation\(s\).")
+        self.setAllowed(allowed)
+
+    def setAllowed(self, allowedLines):
+        if not allowedLines:
+            self.allowedRegexp = None
+        else:
+            self.allowedRegexp = re.compile(
+                "^" + "|".join([re.escape(f) for f in allowedLines]))
+
+    def log(self, line):
+        if re.match(self.startRegExp, line):
+            self.inReport = True
+            # Downgrade this from an ERROR
+            self.sawError = True
+            return "LeakSanitizer: detected memory leaks"
+
+        if re.match(self.fatalErrorRegExp, line):
+            self.fatalError = True
+            return line
+
+        if re.match(self.symbolizerOomRegExp, line):
+            self.symbolizerError = True
+            return line
+
+        if not self.inReport:
+            return line
+
+        if line.startswith("Direct leak") or line.startswith("Indirect leak"):
+            self._finishStack()
+            self.recordMoreFrames = True
+            self.currStack = []
+            return line
+
+        summaryData = self.summaryRegexp.match(line)
+        if summaryData:
+            assert self.summaryData is None
+            self._finishStack()
+            self.inReport = False
+            self.summaryData = (int(item) for item in summaryData.groups())
+            # We don't return the line here because we want to control whether the
+            # leak is seen as an expected failure later
+            return
+
+        if not self.recordMoreFrames:
+            return line
+
+        stackFrame = re.match(self.stackFrameRegExp, line)
+        if stackFrame:
+            # Split the frame to remove any return types.
+            frame = stackFrame.group(1).split()[-1]
+            if not re.match(self.skipListRegExp, frame):
+                self._recordFrame(frame)
+            return line
+
+        sysLibStackFrame = re.match(self.sysLibStackFrameRegExp, line)
+        if sysLibStackFrame:
+            # System library stack frames will never match the skip list,
+            # so don't bother checking if they do.
+            self._recordFrame(sysLibStackFrame.group(1))
+
+        # If we don't match either of these, just ignore the frame.
+        # We'll end up with "unknown stack" if everything is ignored.
+        return line
+
+    def process(self):
+        failures = 0
+
+        if self.summaryData:
+            allowed = all(allowed for _, allowed in self.foundFrames)
+            self.logger.lsan_summary(*self.summaryData, allowed=allowed)
+            self.summaryData = None
+
+        if self.fatalError:
+            self.logger.error("LeakSanitizer | LeakSanitizer has encountered a fatal error.")
+            failures += 1
+
+        if self.symbolizerError:
+            self.logger.error("LeakSanitizer | LLVMSymbolizer was unable to allocate memory.\n"
+                              "This will cause leaks that "
+                              "should be ignored to instead be reported as an error")
+            failures += 1
+
+        if self.foundFrames:
+            self.logger.info("LeakSanitizer | To show the "
+                             "addresses of leaked objects add report_objects=1 to LSAN_OPTIONS\n"
+                             "This can be done in testing/mozbase/mozrunner/mozrunner/utils.py")
+
+            for frames, allowed in self.foundFrames:
+                self.logger.lsan_leak(frames, scope=self.scope, allowed_match=allowed)
+                if not allowed:
+                    failures += 1
+
+        if self.sawError and not (self.summaryData or
+                                  self.foundFrames or
+                                  self.fatalError or
+                                  self.symbolizerError):
+            self.logger.error("LeakSanitizer | Memory leaks detected but no leak report generated")
+
+        self.sawError = False
+
+        return failures
+
+    def _finishStack(self):
+        if self.recordMoreFrames and len(self.currStack) == 0:
+            self.currStack = {"unknown stack"}
+        if self.currStack:
+            self.foundFrames.add((tuple(self.currStack), self.allowedMatch))
+            self.currStack = None
+            self.allowedMatch = None
+        self.recordMoreFrames = False
+        self.numRecordedFrames = 0
+
+    def _recordFrame(self, frame):
+        if self.allowedMatch is None and self.allowedRegexp is not None:
+            self.allowedMatch = frame if self.allowedRegexp.match(frame) else None
+        self.currStack.append(frame)
+        self.numRecordedFrames += 1
+        if self.numRecordedFrames >= self.maxNumRecordedFrames:
+            self.recordMoreFrames = False

testing/mozbase/mozlog/mozlog/formatters/machformatter.py

@@ -224,6 +224,26 @@ class MachFormatter(base.BaseFormatter):
 
         return rv
 
+    def lsan_leak(self, data):
+        allowed = data.get("allowed_match")
+        if allowed:
+            prefix = self.term.yellow("FAIL")
+        else:
+            prefix = self.term.red("UNEXPECTED-FAIL")
+
+        return "%s LeakSanitizer: leak at %s" % (prefix, ", ".join(data["frames"]))
+
+    def lsan_summary(self, data):
+        allowed = data.get("allowed", False)
+        if allowed:
+            prefix = self.term.yellow("WARNING")
+        else:
+            prefix = self.term.red("ERROR")
+
+        return ("%s | LeakSanitizer | "
+                "SUMMARY: AddressSanitizer: %d byte(s) leaked in %d allocation(s)." %
+                (prefix, data["bytes"], data["allocations"]))
+
     def test_status(self, data):
         test = self._get_test_id(data)
         if test not in self.status_buffer:

testing/mozbase/mozlog/mozlog/formatters/tbplformatter.py

@@ -277,6 +277,21 @@ class TbplFormatter(BaseFormatter):
         data['rule'] = data['rule'] or data['linter'] or ""
         return fmt.append(fmt.format(**data))
 
+    def lsan_leak(self, data):
+        frames = data.get("frames")
+        allowed_match = data.get("allowed_match")
+        frame_list = ", ".join(frames)
+        prefix = "TEST-UNEXPECTED-FAIL" if not allowed_match else "TEST-FAIL"
+        suffix = ("" if not allowed_match
+                  else "INFO | LeakSanitizer | Frame %s matched a expected leak\n" % allowed_match)
+        return "%s | LeakSanitizer | leak at %s\n%s" % (prefix, frame_list, suffix)
+
+    def lsan_summary(self, data):
+        level = "INFO" if data.get("allowed", False) else "ERROR"
+        return ("%s | LeakSanitizer | "
+                "SUMMARY: AddressSanitizer: %d byte(s) leaked in %d allocation(s)." %
+                (level, data["bytes"], data["allocations"]))
+
     def _format_suite_summary(self, suite, summary):
         counts = summary['counts']
         logs = summary['unexpected_logs']

testing/mozbase/mozlog/mozlog/handlers/statushandler.py

@@ -59,6 +59,14 @@ class StatusHandler(object):
             else:
                 self.expected_statuses["PASS"] += 1
 
+        if action == "lsan_leak":
+            if not data.get("allowed_match"):
+                self.unexpected_statuses["FAIL"] += 1
+
+        if action == "lsan_summary":
+            if not data.get("allowed", False):
+                self.unexpected_statuses["FAIL"] += 1
+
     def summarize(self):
         return RunSummary(
             dict(self.unexpected_statuses),

testing/mozbase/mozlog/mozlog/logtypes.py

@@ -245,6 +245,12 @@ class Any(DataType):
         return data
 
 
+class Boolean(DataType):
+
+    def convert(self, data):
+        return bool(data)
+
+
 class Tuple(ContainerType):
 
     def _format_item_type(self, item_type):

testing/mozbase/mozlog/mozlog/structuredlog.py

@@ -11,7 +11,8 @@ import sys
 import time
 import traceback
 
-from .logtypes import Unicode, TestId, TestList, Status, SubStatus, Dict, List, Int, Any, Tuple
+from .logtypes import (Unicode, TestId, TestList, Status, SubStatus, Dict, List, Int, Any, Tuple,
+                       Boolean)
 from .logtypes import log_action, convertor_registry
 import six
 
@@ -53,6 +54,18 @@ Allowed actions, and subfields:
       min_expected - Minimum expected number of assertions
       max_expected - Maximum expected number of assertions
 
+  lsan_leak
+      frames - List of stack frames from the leak report
+      scope - An identifier for the set of tests run during the browser session
+              (e.g. a directory name)
+      allowed_match - A stack frame in the list that matched a rule meaning the
+                      leak is expected
+
+  lsan_summary
+      bytes - Number of bytes leaked
+      allocations - Number of allocations
+      allowed - Boolean indicating whether all detected leaks matched allow rules
+
   log
       level [CRITICAL | ERROR | WARNING |
              INFO | DEBUG] - level of the logging message
@@ -464,6 +477,18 @@ class StructuredLogger(object):
         """
         self._log_data("assertion_count", data)
 
+    @log_action(List(Unicode, "frames"),
+                Unicode("scope", optional=True, default=None),
+                Unicode("allowed_match", optional=True, default=None))
+    def lsan_leak(self, data):
+        self._log_data("lsan_leak", data)
+
+    @log_action(Int("bytes"),
+                Int("allocations"),
+                Boolean("allowed", optional=True, default=False))
+    def lsan_summary(self, data):
+        self._log_data("lsan_summary", data)
+
     @log_action()
     def shutdown(self, data):
         """Shutdown the logger.

testing/mozharness/scripts/web_platform_tests.py

@@ -13,6 +13,8 @@ from datetime import datetime, timedelta
 # load modules from parent dir
 sys.path.insert(1, os.path.dirname(sys.path[0]))
 
+import mozinfo
+
 from mozharness.base.errors import BaseErrorList
 from mozharness.base.script import PreScriptAction
 from mozharness.base.vcs.vcsbase import MercurialScript
@@ -181,6 +183,8 @@ class WebPlatformTest(TestingMixin, MercurialScript, CodeCoverageMixin):
             self.fatal("Could not create blobber upload directory")
             # Exit
 
+        mozinfo.find_and_update_from_json(dirs['abs_test_install_dir'])
+
         cmd += ["--log-raw=-",
                 "--log-raw=%s" % os.path.join(dirs["abs_blob_upload_dir"],
                                               "wpt_raw.log"),
@@ -192,7 +196,7 @@ class WebPlatformTest(TestingMixin, MercurialScript, CodeCoverageMixin):
                 "--symbols-path=%s" % self.query_symbols_url(),
                 "--stackwalk-binary=%s" % self.query_minidump_stackwalk(),
                 "--stackfix-dir=%s" % os.path.join(dirs["abs_test_install_dir"], "bin"),
-                "--run-by-dir=3",
+                "--run-by-dir=%i" % (3 if not mozinfo.info["asan"] else 0),
                 "--no-pause-after-test"]
 
         if not sys.platform.startswith("linux"):

testing/web-platform/meta/2dcontext/building-paths/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/compositing/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/drawing-images-to-the-canvas/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/drawing-paths-to-the-canvas/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/drawing-rectangles-to-the-canvas/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/fill-and-stroke-styles/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/2dcontext/imagebitmap/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/path-objects/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/shadows/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, PORT_Alloc_Util, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/text-styles/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/the-canvas-state/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, nsHostResolver::ResolveHost]

testing/web-platform/meta/2dcontext/transformations/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/FileAPI/FileReader/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Alloc, AllocateProtoAndIfaceCache, EntrySlotOrCreate, Init, MakeNotNull, MakeUnique, Malloc, NS_NewCStringInputStream, NewEmptyScopeData, NewPage, ProtoAndIfaceCache, _GetAddrInfo_Portable, js_new, js_pod_calloc, js_pod_malloc, js_pod_realloc, mozilla::BackgroundHangThread::ReportHang, mozilla::NonBlockingAsyncInputStream::AsyncWait, mozilla::NonBlockingAsyncInputStream::Create, mozilla::dom::Blob::Constructor, mozilla::dom::Blob::Create, mozilla::dom::FileReader::Constructor, mozilla::dom::StringBlobImpl::Create, mozilla::dom::WorkerPrivate::GetOrCreateGlobalScope, mozilla::dom::WorkerPrivate::WorkerPrivate, mozilla::dom::WorkerThread::Create, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost, nsThread::nsThread]

testing/web-platform/meta/FileAPI/file/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Alloc, NewEmptyScopeData, js_pod_calloc, js_pod_malloc, js_pod_realloc, mozilla::dom::ChromeUtils::GenerateQI, mozilla::dom::Performance::CreateForMainThread]

testing/web-platform/meta/IndexedDB/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/WebCryptoAPI/derive_bits_keys/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/WebCryptoAPI/generateKey/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [PORT_Alloc_Util]

testing/web-platform/meta/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost,  js_pod_malloc, js_pod_calloc, js_pod_realloc, js_arena_calloc,js_pod_arena_calloc, maybe_pod_calloc, pod_calloc, make_zeroed_pod_array, js_arena_malloc]

testing/web-platform/meta/content-security-policy/frame-ancestors/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/content-security-policy/img-src/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/content-security-policy/navigate-to/__dir__.ini

@@ -1,2 +1,2 @@
 disabled:
-  if os == "win": https://bugzilla.mozilla.org/show_bug.cgi?id=1450635
+  if os == "win": https://bugzilla.mozilla.org/show_bug.cgi?id=1450635

testing/web-platform/meta/content-security-policy/reporting/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/content-security-policy/script-src/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/content-security-policy/securitypolicyviolation/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/content-security-policy/style-src/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/cookies/samesite/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/css/CSS2/normal-flow/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/CSS2/selectors/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/compositing/mix-blend-mode/mix-blend-mode-blended-element-overflow-hidden-and-border-radius.html.ini

@@ -1,3 +1,3 @@
 [mix-blend-mode-blended-element-overflow-hidden-and-border-radius.html]
-  expected: 
+  expected:
     if os == "linux" and not webrender: FAIL

testing/web-platform/meta/css/compositing/mix-blend-mode/mix-blend-mode-intermediate-element-overflow-hidden-and-border-radius.html.ini

@@ -1,3 +1,3 @@
 [mix-blend-mode-intermediate-element-overflow-hidden-and-border-radius.html]
-  expected: 
+  expected:
     if os == "linux" and not webrender: FAIL

testing/web-platform/meta/css/compositing/mix-blend-mode/mix-blend-mode-parent-with-border-radius.html.ini

@@ -1,3 +1,3 @@
 [mix-blend-mode-parent-with-border-radius.html]
-  expected: 
+  expected:
     if os == "linux" and not webrender: FAIL

testing/web-platform/meta/css/css-backgrounds/border-image-018.xht.ini

@@ -1,3 +0,0 @@
-[border-image-018.xht]
-  expected:
-    if debug and not webrender and e10s and (os == "linux") and (version == "Ubuntu 16.04") and (processor == "x86_64") and (bits == 64): FAIL

testing/web-platform/meta/css/css-grid/alignment/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/css-scoping-1/__dir__.ini

@@ -1 +0,0 @@
-prefs: [dom.webcomponents.shadowdom.enabled:true]

testing/web-platform/meta/css/css-text/i18n/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/css-timing/__dir__.ini

@@ -1,2 +1 @@
-prefs: [dom.animations-api.core.enabled:true,
-        layout.css.frames-timing.enabled:true]
+prefs: [dom.animations-api.core.enabled:true, layout.css.frames-timing.enabled:true]

testing/web-platform/meta/css/css-typed-om/the-stylepropertymap/properties/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/css-variables/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/css-writing-modes/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/cssom-view/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/css/selectors/__dir__.ini

@@ -1,2 +1 @@
 prefs: [dom.webcomponents.shadowdom.enabled:true]
-

testing/web-platform/meta/css/selectors4/__dir__.ini

@@ -1 +0,0 @@
-prefs: [dom.webcomponents.shadowdom.enabled:true]

testing/web-platform/meta/custom-elements/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [EntrySlotOrCreate, Malloc, NewEmptyScopeData, js_new, js_pod_calloc, js_pod_malloc, js_pod_realloc, mozilla::BackgroundHangThread::ReportHang]

testing/web-platform/meta/custom-elements/reactions/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [EntrySlotOrCreate, Malloc, NewEmptyScopeData, js_new, js_pod_calloc, js_pod_malloc, js_pod_realloc, mozilla::BackgroundHangThread::ReportHang]

testing/web-platform/meta/dom/events/__dir__.ini

@@ -1 +1 @@
-prefs: [privacy.reduceTimerPrecision:false]
+prefs: [privacy.reduceTimerPrecision:false]

testing/web-platform/meta/dom/nodes/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/dom/ranges/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/editing/run/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/encoding/legacy-mb-japanese/euc-jp/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/encoding/legacy-mb-japanese/iso-2022-jp/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/encoding/legacy-mb-japanese/shift_jis/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/encoding/legacy-mb-korean/euc-kr/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/encoding/legacy-mb-tchinese/big5/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/encrypted-media/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Alloc, MakeUnique, Malloc, NewPage, Realloc, mozilla::EMEDecryptor::EMEDecryptor, mozilla::SchedulerGroup::CreateEventTargetFor, mozilla::dom::MediaKeys::CreateCDMProxy, mozilla::dom::nsIContentChild::GetConstructedEventTarget]

testing/web-platform/meta/feature-policy/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/fetch/api/abort/__dir__.ini

@@ -1,2 +1,2 @@
-prefs: [javascript.options.streams:true,
-        dom.streams.enabled:true]
+prefs: [javascript.options.streams:true, dom.streams.enabled:true]
+lsan-allowed: [Alloc, AllocateProtoAndIfaceCache, NewEmptyScopeData, js_new, js_pod_calloc, js_pod_malloc, js_pod_realloc, mozilla::dom::ChromeUtils::GenerateQI, mozilla::dom::DOMException::Create, mozilla::dom::FetchStream::Create, mozilla::dom::Performance::CreateForMainThread]

testing/web-platform/meta/fetch/api/basic/__dir__.ini

@@ -1,2 +1,2 @@
-prefs: [javascript.options.streams:true,
-        dom.streams.enabled:true]
+prefs: [javascript.options.streams:true, dom.streams.enabled:true]
+lsan-allowed: [mozilla::dom::FetchStream::Create, mozilla::dom::WorkerPrivate::WorkerPrivate, nsSegmentedBuffer::AppendNewSegment]

testing/web-platform/meta/fetch/api/request/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Alloc, NewEmptyScopeData, js_new, js_pod_calloc, js_pod_malloc, js_pod_realloc, mozilla::dom::ChromeUtils::GenerateQI, mozilla::dom::Performance::CreateForMainThread]

testing/web-platform/meta/fetch/api/response/__dir__.ini

@@ -1,2 +1 @@
-prefs: [javascript.options.streams:true,
-        dom.streams.enabled:true]
+prefs: [javascript.options.streams:true, dom.streams.enabled:true]

testing/web-platform/meta/fetch/range/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Alloc, Create, CreateInner, FetchDriverObserver, Malloc, NewPage, PLDHashTable::Add, Realloc, allocate, mozilla::ThrottledEventQueue::Create, mozilla::dom::InternalRequest::GetRequestConstructorCopy, mozilla::dom::PerformanceStorageWorker::Create, mozilla::dom::PromiseWorkerProxy::Create, mozilla::dom::WorkerFetchResolver::Create, mozilla::dom::WorkerLoadInfo::InterfaceRequestor::InterfaceRequestor, nsSegmentedBuffer::AppendNewSegment, nsSupportsWeakReference::GetWeakReference]

testing/web-platform/meta/fetch/security/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/geolocation-API/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/hr-time/__dir__.ini

@@ -1 +1 @@
-prefs: [privacy.reduceTimerPrecision:false]
+prefs: [privacy.reduceTimerPrecision:false]

testing/web-platform/meta/html/browsers/browsing-the-web/history-traversal/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/html/browsers/history/the-history-interface/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/browsers/history/the-location-interface/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/browsers/the-window-object/apis-for-creating-and-navigating-browsing-contexts-by-name/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/dom/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/semantics/document-metadata/the-meta-element/pragma-directives/attr-meta-http-equiv-refresh/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/semantics/embedded-content/media-elements/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/semantics/embedded-content/media-elements/loading-the-media-resource/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/semantics/embedded-content/media-elements/track/track-element/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/semantics/embedded-content/the-iframe-element/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, _GetAddrInfo_Portable, mozilla::net::AddrInfo::AddrInfo, nsHostResolver::ResolveHost]

testing/web-platform/meta/html/semantics/forms/__dir__.ini

@@ -1 +1 @@
-max-asserts: 3
+max-asserts: 3

testing/web-platform/meta/html/semantics/forms/constraints/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Alloc, XPCWrappedNative::GetNewOrUsed, js_new, mozilla::BasePrincipal::CreateCodebasePrincipal, mozilla::dom::ChromeUtils::GenerateQI, nsStringBuffer::Alloc]

testing/web-platform/meta/html/semantics/forms/form-submission-0/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Alloc, NewEmptyScopeData, js_new, js_pod_calloc, js_pod_malloc, js_pod_realloc, mozilla::dom::ChromeUtils::GenerateQI, mozilla::dom::Performance::CreateForMainThread]

testing/web-platform/meta/html/semantics/forms/the-form-element/__dir__.ini

@@ -1 +1 @@
-max-asserts: 2
+max-asserts: 2

testing/web-platform/meta/html/semantics/forms/the-input-element/__dir__.ini

@@ -1,2 +1 @@
 max-asserts: 2
-

testing/web-platform/meta/html/semantics/scripting-1/the-script-element/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/semantics/scripting-1/the-script-element/execution-timing/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []

testing/web-platform/meta/html/semantics/scripting-1/the-script-element/module/dynamic-import/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: [Init, nsHostResolver::ResolveHost]

testing/web-platform/meta/html/syntax/parsing/__dir__.ini

@@ -0,0 +1 @@
+lsan-allowed: []