This commit moves the wasm-generate-testuite [1] tool into the
tree so that we have everything we need to update spectests in
one place. Documentation is updated.

Differential Revision: https://phabricator.services.mozilla.com/D111306

These should be superseded by the new test generator.

Differential Revision: https://phabricator.services.mozilla.com/D111305

We have a duplicate copy of the *.wast tests in mozilla's private WPT
folder. I don't think we get anything out of this and it's more work to
get the wast2js converter working with it, so I think we should drop
this for now.

Differential Revision: https://phabricator.services.mozilla.com/D111226

This commit adds new utilities for running the wasm spec test suite with
a custom wast2js translator.

The overall approach is to re-use WebAssembly.Global as a tagged
value container so that JS may examine and create these values
in a lossless manner.

Specifically:
  * wasmGlobalsEqual - compares two globals for equality
  * wasmGlobalToString - debugging util for raw representation details
  * wasmGlobalFromArrayBuffer - create a POD value type from bytes
  * wasmGlobalExtractLane - extract a lane from a v128 value, as a global
  * wasmLosslessInvoke - call a wasm function, taking globals as parameters and
                         returning globals as results.

See the new test harness [1] for context of how these functions will
be used.

The addition of `wasmLosslessInvoke` causes a slight tweak to the stub
layer so that interpreter entries can pass and receive v128 values. This
functionality is only allowed for `wasmLosslessInvoke` and is guarded
against explicitly.

[1] https://github.com/eqrion/wasm-generate-testsuite/blob/master/wast2js/src/harness.js

Differential Revision: https://phabricator.services.mozilla.com/D111225

Changed the title from "Add a new bookmark" to "Add bookmark"

Differential Revision: https://phabricator.services.mozilla.com/D111862

Differential Revision: https://phabricator.services.mozilla.com/D111842

Backed out changeset bd2b241b6c8c (bug 1698795) for causing bc failures in browser_aboutwelcome_multistage.js

CLOSED TREE

CLOSED TREE

Bug 1476524 - Don't require so much contrast for selection background-against-background checks. r=jfkthame

Differential Revision: https://phabricator.services.mozilla.com/D111794

Bug 1704569 - Don't synthesize events on menus in browser/base/content/test/permissions/browser_temporary_permissions_navigation.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111778

Bug 1704569 - Don't synthesize events on menus in browser/base/content/test/pageActions-proton/browser_PageActions_removeExtension.js. r=mak

Differential Revision: https://phabricator.services.mozilla.com/D111777

Bug 1704569 - Use activateItem in browser/components/places/tests/browser/browser_default_bookmark_location.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111773

Bug 1704569 - Don't synthesize events on menus in toolkit/components/printing/tests/browser_print_context_menu.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111776

Bug 1704569 - Don't synthesize events on menus in toolkit/components/pictureinpicture/tests/browser_contextMenu.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111775

Bug 1704569 - Don't synthesize events on menus in dom/html/test/browser_content_contextmenu_userinput.js. r=saschanaz

Differential Revision: https://phabricator.services.mozilla.com/D111774

Bug 1704569 - Don't synthesize events on menus in browser/modules/test/browser/browser_UsageTelemetry_interaction.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111680

Bug 1704569 - Don't synthesize events on menus in browser/components/search/test/browser/browser_oneOffContextMenu_setDefault.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111679

Bug 1704569 - Don't synthesize events on menus in browser/components/places/tests/browser/browser_toolbar_library_open_recent.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111678

Bug 1704569 - Don't synthesize events on menus in browser/base/content/test/keyboard/browser_bookmarks_shortcut.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111675

Bug 1704569 - Don't synthesize events on menus in browser/base/content/test/contextMenu/browser_contextmenu_save_blocked.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111674

Bug 1704569 - Don't synthesize events on menus in various "reopen in container" tests, and add missing awaits. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111672

Bug 1704569 - Don't synthesize events on menus in browser/base/content/test/contextMenu/browser_view_image.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111670

Differential Revision: https://phabricator.services.mozilla.com/D111785

Bug 1699669 - Added learn more link to the shim-allow warning in the protections panel. r=johannh,fluent-reviewers,flod

Differential Revision: https://phabricator.services.mozilla.com/D110150

Differential Revision: https://phabricator.services.mozilla.com/D109718

Bug 1699668 - Refactor siteProtections blockers and add a warning for trackers allowed by shims. r=johannh,flod

Differential Revision: https://phabricator.services.mozilla.com/D109717

Bug 1661330 - Log STATE_ALLOWED_TRACKING_CONTENT to the ContentBlockingLog if a channel is allowed. r=geckoview-reviewers,dimi,droeh

Differential Revision: https://phabricator.services.mozilla.com/D109716

Bug 1661330 - Webcompat: Call channel.allow for allowing tracking resources on user opt-in. r=denschub,webcompat-reviewers

Original patch by :twisniewski

Differential Revision: https://phabricator.services.mozilla.com/D104697

Bug 1391106 - Support `mach watch` for non-artifact builds. r=firefox-build-system-reviewers,mhentges

I manually compared `$TOPOBJDIR/faster/unified_install_dist_bin` for
an artifact and a non-artifact build, and found only a few
pre-processing differences.  I can't recall why this wasn't supported
initially; I think it used to be that manifests overlapped and that
the interaction with the RecursiveMake backend was more complicated.
But I see no reason why this shouldn't work, and would like to get
some folks to test it in the wild.

Differential Revision: https://phabricator.services.mozilla.com/D110311

Differential Revision: https://phabricator.services.mozilla.com/D111824

Differential Revision: https://phabricator.services.mozilla.com/D111747

Bug 1704572 - Use BrowserTestUtils.is_visible rather than checking the bounding client rect in browser_contextmenu_linkopen.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111684

Bug 1704572 - Correctly wait for popup state changes in browser/components/places/tests/browser/browser_check_correct_controllers.js. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D111683

Bug 1704572 - Use openMenu(true) instead of openPopup() for opening the 'this frame' submenu in browser/base/content/test/contextMenu/browser_contextmenu_iframe.js. r=Gijs

openMenu(true) works on both native and non-native context menus. openPopup() does not work on native context menus.

Differential Revision: https://phabricator.services.mozilla.com/D111682

Differential Revision: https://phabricator.services.mozilla.com/D111681

Bug 1686315 - Fix up the last few tests to pass with content prompt subdialogs enabled or disabled. r=Gijs

Critically, this makes sure SubDialog.abort calls SubDialog.close even if its contents haven't finished
loading. This prevents a shutdown leak.

Differential Revision: https://phabricator.services.mozilla.com/D111736

Batch 2 of 2.

Differential Revision: https://phabricator.services.mozilla.com/D110483

Batch 1 of 2.

Differential Revision: https://phabricator.services.mozilla.com/D110342

Bug 1704576 - Make the CacheIR plain object op handle failure by calling into the VM rather than failing the stub r=jandem

Differential Revision: https://phabricator.services.mozilla.com/D111687

Differential Revision: https://phabricator.services.mozilla.com/D110944