gentoo auto-resync : 18:10:2024 - 04:04:23

2 files changed, 98 insertions, 31 deletions

diff --git a/www-client/chromium/Manifest b/www-client/chromium/Manifest
index fad887f12370..368b9b165b1f 100644
--- a/www-client/chromium/Manifest
+++ b/www-client/chromium/Manifest
@@ -18,13 +18,15 @@ DIST chromium-129-rust.tar.xz 152042272 BLAKE2B acde4dc9c0fe232d16f07f3e4b719ea7
 DIST chromium-129.0.6668.100.tar.xz 6677334468 BLAKE2B b68896322673762ce49ac18dcd731011516f3eff3e98561bcfc2404fea7e5bf8c39fa8c5b19e0dc26f188ec8787ba2b729580024a0ca205c891eaf48a4a0e134 SHA512 366be6dbde59e979186174525431d4823449e0c031bb4dc290f747c7525de44f3e2c821a0c4cd1bbb47ae3bee9fa24efdaa465d8d883791f6c63f20760a4fb48
 DIST chromium-130-clang.tar.xz 52892060 BLAKE2B 7d2619ab3762569fb77bce8ff19056caa07b430e3ed830fdc4a6445611771ee30fd5e7c8bf90c994d5cacc57f516974b0c1c6d973cba52aae0d7fc6de0bde26c SHA512 3c1c4c771e6aa3a15395c16e899729b751cb9cecb27b77a11ccaf079b6a913ac2d5176a3c628d2270653f3d6c66f3d136304d9957dbf18b6632b787c6102e784
 DIST chromium-130-rust.tar.xz 115068636 BLAKE2B 7d2ed89372fce24de7432e62100767e3559c53733446bab003c80cc97d5a38168df0ff662f7e896548fecc9bc919b85b63001eb40e4fa1fbb63fb34545513d67 SHA512 9a310a65f61ea455cbcabf58fc4104b8c2a89f1c40f6b45b2105b701255d7f786ec950d76c99f3b8b77d3dd07262cc22cd30a78497a460aad689971129b9970d
-DIST chromium-130.0.6723.44.tar.xz 6606219548 BLAKE2B 26abfc352c11519f70537ddc1a395dfe0e51e6838e3f6c078fcffe8e6cdb638bea588a3eaf7666c115507c59d59d176704afaa4a3ea9d64f5116308e3c4b3bfc SHA512 a32575aa4166a8b5750724b60180f1b0a96ca0a0963766db7268d34516d4919438d5302f36d9d8221685579df8df7c989f94821d714fb9a6596c61c3c264db77
+DIST chromium-130-testfonts.tar.gz 32750602 BLAKE2B 498f8b2e0811c98dc3d4aaa75559e69c782afb4bd12328cfdb7244ddba5cae7ee47becd27b2549d7b36bed417601f70f4c192934b0f08496cef1547d0502d93c SHA512 96b090446862997c8134e2971f0e38793ecc1208d547e554c9b651ccfb4127c4de86754903fea57a7292a2823c45117bae0ec13ed87aed20c248fb779579fbde
+DIST chromium-130.0.6723.58-testdata.tar.xz 281068572 BLAKE2B e9f98f07c11015a361de8ad232aaed339aeb1208dcf25a5e91ace18c32b5184ed911bb53df19869ad645b29a3025f3f523197db0044c83f0004620efdcf25965 SHA512 560e2f848c71460897292c6f9442e34b985794de918b66d2c0fb4adee1c70c99e9251cfcaa6944e4a4d1f4b1c46430622a19a6586e01f94c7d611b7e8d193f17
+DIST chromium-130.0.6723.58.tar.xz 6613711856 BLAKE2B 80ceb5418517aa19e8b0d1b0429aa0ac118e8e88a33e5385c5a2fcd7eb1119ef46e95cf2d1baa235ab023c222e92ae33c14825ec76988ecfab66d7663fe59790 SHA512 f9b609250bcf8e419dc34aafac942c447f22e264ee72d2f0970b2f08d5b9fa03c4ca362c9cfa0d7d277abdda2f0aeadeffcd250c92b7588cf48fc5ec1d26680b
 DIST chromium-131-clang.tar.xz 52892060 BLAKE2B 7d2619ab3762569fb77bce8ff19056caa07b430e3ed830fdc4a6445611771ee30fd5e7c8bf90c994d5cacc57f516974b0c1c6d973cba52aae0d7fc6de0bde26c SHA512 3c1c4c771e6aa3a15395c16e899729b751cb9cecb27b77a11ccaf079b6a913ac2d5176a3c628d2270653f3d6c66f3d136304d9957dbf18b6632b787c6102e784
 DIST chromium-131-rust.tar.xz 115068636 BLAKE2B 7d2ed89372fce24de7432e62100767e3559c53733446bab003c80cc97d5a38168df0ff662f7e896548fecc9bc919b85b63001eb40e4fa1fbb63fb34545513d67 SHA512 9a310a65f61ea455cbcabf58fc4104b8c2a89f1c40f6b45b2105b701255d7f786ec950d76c99f3b8b77d3dd07262cc22cd30a78497a460aad689971129b9970d
 DIST chromium-131.0.6753.0.tar.xz 6639635464 BLAKE2B a87035be45d530e8b84eb19fc90d0f6aab95920a95b8e5bac88fa6558a2e1b8cc15691ba868b5345168ea0480f2b4f1a08ae1dd9c8b88ab3035d721897f21e2e SHA512 20fcdaa63e57b59575c858e51fad87ef21a0d76fcb7261e46c506329e4847e9fdb935e9b9d93d3d1d67f784a894f2bc817465a730a8483dfba02f142787018f3
 DIST chromium-patches-128.tar.bz2 5087 BLAKE2B b0321fb45390a282afeeeb8fb4d6014d6e6b708e6851235e0897ac77d524160b4d33476aa70532df45d0ccf233fee3b4028cd4d845667dc6a2a46ecebfeb6752 SHA512 978908d27dc6fc620209486a9ad7f73babde8710728960f44f2680445276516e59a85c08656af2663d9e197df45874f24a1f19f14a21798fbcf7c5a10bb19371
 DIST chromium-patches-129.tar.bz2 5071 BLAKE2B 080e1af8b0560a3c5365674e7c8d592310bbd2e273311b775b8112e410d91ccd48f170adbcf77cff566ad32de196217410663ac7b9e7e65544b6730fb1890aca SHA512 0a5bbc07dc9085b07332d5c6dd74940a9d55c4d0677f5603e75763ba54156f43664839d438f350bc86f3efc85aae452476e7f7040e06e60727847b156d1f0ab9
-DIST chromium-patches-130.tar.bz2 5658 BLAKE2B a940ee50634beee965bea45f6604b59e8d20a6c99b8e374be3debbd35ae08b34e035649367d171d56ca951a54102648c91d2189ca88a4495b16b1c96534fea46 SHA512 9f77eefdc7a65ce5e20a322cd5b17d6bb5ffc2d66fd83d73d5191f8c932f723cb905df8f3d04ed3d5fbab726b7bca38c7b5645cac37f7454eb9a3a2f4ef9a53b
+DIST chromium-patches-130-1.tar.bz2 5035 BLAKE2B c8784123681bcedc7f4c508845f884da8e501d2917cd3174e5cc6c3505dc032f5d52132d997c7d3f57f0c3720f34b21a8eb9af915a3be017528db6dabd9d87da SHA512 6bbe06b915a3235fd4660c3193f4140a9be8c4a6d7a0fc6ec187886d9b46ea2e77634285e79fb0842e7a7acc77f438d86e94d45f203390b2607ed6fb2350b57e
 DIST chromium-patches-131-1.tar.bz2 4932 BLAKE2B 72006a6d751ae1207352547cdeef87f8cc9f9639283238da201d879c6fcd0f8bc499669cb030d8b4c2216fcd2730de46b0a071007b3d69a2bbdd22ba38bcd279 SHA512 11d7f861c007e9e28e5192fb354940180aea0e01e6e8ae77547e2dffd7b541b11f1acfe0fd0c8b6b4cbfc6c39ddfa79c8c08db42c1292ad329d49027d1406fc3
 DIST chromium-ppc64le-gentoo-patches-1.tar.xz 5636 BLAKE2B 1d898939df023c59285b27bee552470483ea06375d1ee8d6947b89c5927c23cc7bfec6b49f3b376ece931d11a56f8e2a45791e0f92ad61974fc8c34c1082d89c SHA512 8a71cb007e47cda8e5fe5d185729389e65c48bd322c8ee8b3986bee8571427b959628f2666bda646a3f89ae64197c0957d3626845ff03461dbd5dee4c964d07c
 DIST chromium-profiler-0.2.tar 259952640 BLAKE2B 5e82389fce00b267280d633b26551231c558b80f0c92cd7d60271095a3503365ab673e7a46dc5f74f8a82db1f21262cb24dcc0531d954bab5fb3b175dab3394d SHA512 9fa89a5ab728419683e7495ae676567480987d68a2d589f2aa97bfcbcf123f3c8f97f8bca5f65e5e3f6e41475535add473ded83b9c7a33bb4746a9d05b298a6c
@@ -32,6 +34,6 @@ DIST chromium_128.0.6613.119-1raptor0~deb12u1.debian.tar.xz 8673272 BLAKE2B 0ae1
 DIST chromium_128.0.6613.84-1raptor0~deb12u1.debian.tar.xz 8674292 BLAKE2B 74c8556f578231cd133ce3a11306ce38d32332a3db7b0f32a63df1806201933e69e9ff01e66d7ccef279f2134e0a69c89365d7a08a7a7e7d69816a188ae0b91c SHA512 b1b85bc99493676d466e648c00eb7e337efbcb197e9ed5ae6394133721db828583340df5ebfa45a3dccc72f400ad6ada637d400d8e2fae35c1322ca5e15dc10e
 EBUILD chromium-128.0.6613.137.ebuild 49240 BLAKE2B 69a16fbb9b7f70c52ee6504a1a9d04c25768d030db483b45a2a8a64f443f30a6991287a82cdc7d59396d102c16b3ac0615220120cd42c28e91390bdf007921d8 SHA512 7642ecc97724d67d7c61e7c9026bb6ce3ee15dea7d5c7afd4ccbb3c8b63f264a1e22e50b545a30eaf9337fd87ea375b749fa010dad89081374b8328ab6f7fd09
 EBUILD chromium-129.0.6668.100.ebuild 50210 BLAKE2B eb9afe794482d87bb6e3a041bbd15d9e1de40eee74d840e30973591c309f54cfb0ae6d46fb83d0333faf2765726963ba15e8b18cb4ffcd98070d2661ded39d92 SHA512 b4c54fa949e02cde6a759afc260366da3005913bb0bd438a5cf9402bb672b7b3a1ecff80b24ae365bf911d6f06101f1aeb6bdf984e56c03409e6bf95bc7ed11d
-EBUILD chromium-130.0.6723.44.ebuild 51376 BLAKE2B 6b1c69ceb508c3372b58a3e470271f3e6bcc26d745581ceca2285885e1a45a321886f3e164b950632915b77a8d4922a764a626211e094dc93ea46bd1ec0914b9 SHA512 2a1cc99df1a05fd5d1594ca07250f96b69a96d5ac57c06c01b5f16d6c48ee509a0257cd3c25d92306df7e67ed7c07b821c48c9c898ee56d061f3871be595ba4b
+EBUILD chromium-130.0.6723.58.ebuild 53994 BLAKE2B 76c71448b5941a6f7e03661d8d5271500050db33fea4fcda7db573a5de131b359d73a18e47d070274fe6fce81eb667e40d83c659c9208c8431caa777fb97a8a4 SHA512 1ef278783e6772e9b0c1f9cb5b21ee443980bff293245690c9b1b9ee34daf5284ff85a38f173a006afd883b33e86d5ff6a9370c4c4637d0cb1c3f4316ae0a1cf
 EBUILD chromium-131.0.6753.0.ebuild 52042 BLAKE2B c84c878b5e9990881d767158b8008c200b12e1e3c2e291b11aca7314a5a57fc108c4377d1f025cd5fd389ab1805bbd2a6b536a6b3327ffd8668793f8598d24fa SHA512 3c597be835c5f35112a778e9dd4c882bfa5acafa4ad70e9c8b89e56381eaff0d7ae166086b23477a480296f0902bd3f5aeb279dc314c0e50ed89d71d4c123e43
 MISC metadata.xml 2083 BLAKE2B e556591b48916e2b26d66b8b3a3f67d8f7c17d7cf2d03bfca4c91e0181604d853b16139583a8364646f5c2db55a2e3281a5b6ee623535452dbc8b0755fac89dc SHA512 b64e3140c1237d45aea47748a259b51685e7aa54c2ba259f6feb60df5a98ec434bd0ecde2e5dc2115d6c6409621ec3111e8b6b2a0fc8be2d9634dc465260dbe2
diff --git a/www-client/chromium/chromium-130.0.6723.44.ebuild b/www-client/chromium/chromium-130.0.6723.58.ebuild
index c81166a557ab..7ad78b710bf4 100644
--- a/www-client/chromium/chromium-130.0.6723.44.ebuild
+++ b/www-client/chromium/chromium-130.0.6723.58.ebuild
@@ -29,6 +29,9 @@ RUST_MIN_VER=1.78.0
 # chromium-tools/get-chromium-toolchain-strings.sh
 GOOGLE_CLANG_VER=llvmorg-20-init-3847-g69c43468-28
 GOOGLE_RUST_VER=009e73825af0e59ad4fc603562e038b3dbd6593a-2
+# TODO: Roll into toolchain-strings script.
+# in DEPS file -> deps['src/third_party/test_fonts']['objects'][0]['object_name']
+TEST_FONT=f26f29c9d3bfae588207bbc9762de8d142e58935c62a86f67332819b15203b35
 
 : ${CHROMIUM_FORCE_GOOGLE_TOOLCHAIN=no}
 
@@ -45,13 +48,13 @@ LLVM_COMPAT=( 17 18 )
 PYTHON_COMPAT=( python3_{11..13} )
 PYTHON_REQ_USE="xml(+)"
 
-inherit check-reqs chromium-2 desktop flag-o-matic llvm-utils ninja-utils pax-utils
+inherit check-reqs chromium-2 desktop flag-o-matic llvm-utils multiprocessing ninja-utils pax-utils
 inherit python-any-r1 qmake-utils readme.gentoo-r1 systemd toolchain-funcs virtualx xdg-utils
 
 DESCRIPTION="Open-source version of Google Chrome web browser"
 HOMEPAGE="https://www.chromium.org/"
 PATCHSET_PPC64="128.0.6613.84-1raptor0~deb12u1"
-PATCH_V="${PV%%\.*}"
+PATCH_V="${PV%%\.*}-1"
 SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}.tar.xz
 	system-toolchain? (
 		https://gitlab.com/Matt.Jolly/chromium-patches/-/archive/${PATCH_V}/chromium-patches-${PATCH_V}.tar.bz2
@@ -62,6 +65,10 @@ SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}
 		https://commondatastorage.googleapis.com/chromium-browser-clang/Linux_x64/rust-toolchain-${GOOGLE_RUST_VER}-${GOOGLE_CLANG_VER%???}.tar.xz
 			-> chromium-${PV%%\.*}-rust.tar.xz
 	)
+	test? (
+		https://commondatastorage.googleapis.com/chromium-browser-official/${P}-testdata.tar.xz
+		https://chromium-fonts.storage.googleapis.com/${TEST_FONT} -> chromium-${PV%%\.*}-testfonts.tar.gz
+		)
 	ppc64? (
 		https://quickbuild.io/~raptor-engineering-public/+archive/ubuntu/chromium/+files/chromium_${PATCHSET_PPC64}.debian.tar.xz
 		https://deps.gentoo.zip/chromium-ppc64le-gentoo-patches-1.tar.xz
@@ -69,8 +76,9 @@ SRC_URI="https://commondatastorage.googleapis.com/chromium-browser-official/${P}
 	pgo? ( https://github.com/elkablo/chromium-profiler/releases/download/v0.2/chromium-profiler-0.2.tar )"
 
 LICENSE="BSD"
-SLOT="0/beta"
-# Dev exists mostly to give devs some breathing room for beta/stable releases; it shouldn't be keyworded but adventurous users can select it.
+SLOT="0/stable"
+# Dev exists mostly to give devs some breathing room for beta/stable releases;
+# it shouldn't be keyworded but adventurous users can select it.
 if [[ ${SLOT} == "0/dev" ]]; then
 	KEYWORDS=""
 else
@@ -79,8 +87,11 @@ fi
 
 IUSE_SYSTEM_LIBS="+system-harfbuzz +system-icu +system-png +system-zstd"
 IUSE="+X ${IUSE_SYSTEM_LIBS} bindist cups debug ffmpeg-chromium gtk4 +hangouts headless kerberos +official pax-kernel pgo +proprietary-codecs pulseaudio"
-IUSE+=" qt5 qt6 +screencast selinux +system-toolchain +vaapi +wayland +widevine"
-RESTRICT="!bindist? ( bindist )"
+IUSE+=" qt5 qt6 +screencast selinux +system-toolchain test +vaapi +wayland +widevine"
+RESTRICT="
+	!bindist? ( bindist )
+	!test? ( test )
+"
 
 REQUIRED_USE="
 	!headless? ( || ( X wayland ) )
@@ -371,12 +382,26 @@ pkg_setup() {
 			# to a sane value.
 			# This is effectively the 'force-clang' path if GCC support is re-added.
 			# TODO: check if the user has already selected a specific impl via make.conf and respect that.
-			if ! tc-is-lto && use official; then
+			use_lto="false"
+			if tc-is-lto; then
+				use_lto="true"
+				# We can rely on GN to do this for us; anecdotally without this builds
+				# take significantly longer with LTO enabled and it doesn't hurt anything.
+				filter-lto
+			fi
+
+			if [ "$use_lto" = "false" ] && use official; then
 				einfo "USE=official selected and LTO not detected."
 				einfo "It is _highly_ recommended that LTO be enabled for performance reasons"
 				einfo "and to be consistent with the upstream \"official\" build optimisations."
 			fi
 
+			if [ "$use_lto" = "false" ] && use test; then
+				die "Tests require CFI which requires LTO"
+			fi
+
+			export use_lto
+
 			# 936858
 			if tc-ld-is-mold; then
 				eerror "Your toolchain is using the mold linker."
@@ -423,6 +448,10 @@ pkg_setup() {
 					einfo "Using Rust ${rustc_ver} to build"
 			fi
 
+			# I hate doing this but upstream Rust have yet to come up with a better solution for
+			# us poor packagers. Required for Split LTO units, which are required for CFI.
+			export RUSTC_BOOTSTRAP=1
+
 			# Chromium requires the Rust profiler library while setting up its build environment.
 			# Since a standard Rust comes with the profiler, instead of patching it out (build/rust/std/BUILD.gn#L103)
 			# we'll just do a sanity check on the selected slot.
@@ -436,6 +465,7 @@ pkg_setup() {
 					die "Please \`eselect\` a Rust slot that has the profiler."
 				fi
 			fi
+
 		fi
 
 		# Users should never hit this, it's purely a development convenience
@@ -460,11 +490,21 @@ src_unpack() {
 		unpack chromium-${PV%%\.*}-clang.tar.xz
 		local rust_dir="${WORKDIR}/rust-toolchain"
 		mkdir -p ${rust_dir} || die "Failed to create rust toolchain directory"
-		tar xf "${DISTDIR}/chromium-${PV%%\.*}-rust.tar.xz" -C ${rust_dir} || die "Failed to unpack rust toolchain"
+		tar xf "${DISTDIR}/chromium-${PV%%\.*}-rust.tar.xz" -C "${rust_dir}" || die "Failed to unpack rust toolchain"
 	fi
 
 	use pgo && unpack chromium-profiler-0.2.tar
 
+	if use test; then
+		# A new testdata tarball is available for each release; but testfonts tend to remain stable
+		# for the duration of a release.
+		# This unpacks directly into/over ${WORKDIR}/${P} so we can just use `unpack`.
+		unpack ${P}-testdata.tar.xz
+		# This just contains a bunch of font files that need to be unpacked (or moved) to the correct location.
+		local testfonts_dir="${WORKDIR}/${P}/third_party/test_fonts"
+		tar xf "${DISTDIR}/${P%%\.*}-testfonts.tar.gz" -C "${testfonts_dir}" || die "Failed to unpack testfonts"
+	fi
+
 	if use ppc64; then
 		unpack chromium_${PATCHSET_PPC64}.debian.tar.xz
 		unpack chromium-ppc64le-gentoo-patches-1.tar.xz
@@ -527,6 +567,8 @@ src_prepare() {
 	# adjust python interpreter version
 	sed -i -e "s|\(^script_executable = \).*|\1\"${EPYTHON}\"|g" .gn || die
 
+	# remove_bundled_libraries.py walks the source tree and looks for paths containing the substring 'third_party'
+	# whitelist matches use the right-most matching path component, so we need to whitelist from that point down.
 	local keeplibs=(
 		base/third_party/cityhash
 		base/third_party/double_conversion
@@ -784,6 +826,21 @@ src_prepare() {
 		third_party/xdg-utils
 	)
 
+	if use test; then
+		# tar tvf /var/cache/distfiles/${P}-testdata.tar.xz | grep '^d' | grep 'third_party' | awk '{print $NF}'
+		keeplibs+=(
+			chrome/test/data/third_party
+			content/test/data/gpu/third_party
+			third_party/breakpad/breakpad/src/processor/testdata/symbols
+			third_party/catapult/tracing/test_data
+			third_party/google_benchmark/src/include/benchmark
+			third_party/google_benchmark/src/src
+			third_party/perfetto/protos/third_party/pprof
+			third_party/test_fonts
+			third_party/test_fonts/fontconfig
+		)
+	fi
+
 	# USE=system-*
 	if ! use system-harfbuzz; then
 		keeplibs+=( third_party/harfbuzz-ng )
@@ -831,7 +888,7 @@ src_prepare() {
 
 	# Sanity check keeplibs, on major version bumps it is often necessary to update this list
 	# and this enables us to hit them all at once.
-	# there are some entries that need to be whitelisted (TODO: Why? The file is understandable, the rest seem odd)
+	# There are some entries that need to be whitelisted (TODO: Why? The file is understandable, the rest seem odd)
 	whitelist_libs=(
 		net/third_party/quic
 		third_party/devtools-frontend/src/front_end/third_party/additional_readme_paths.json
@@ -859,6 +916,8 @@ src_prepare() {
 	einfo "Unbundling third-party libraries ..."
 	build/linux/unbundle/remove_bundled_libraries.py "${keeplibs[@]}" --do-remove || die
 
+	# TODO: From 127 chromium includes a bunch of binaries? Unbundle them; they're not needed.
+
 	# bundled eu-strip is for amd64 only and we don't want to pre-stripped binaries
 	mkdir -p buildtools/third_party/eu-strip/bin || die
 	ln -s "${EPREFIX}"/bin/true buildtools/third_party/eu-strip/bin/eu-strip || die
@@ -1171,20 +1230,6 @@ chromium_configure() {
 		use wayland && myconf_gn+=" use_system_libffi=true"
 	fi
 
-	# Results in undefined references in chrome linking, may require CFI to work
-	if use arm64; then
-		myconf_gn+=" arm_control_flow_integrity=\"none\""
-	fi
-
-	# 936673: Updater (which we don't use) depends on libsystemd
-	# This _should_ always be disabled if we're not building a
-	# "Chrome" branded browser, but obviously this is not always sufficient.
-	myconf_gn+=" enable_updater=false"
-
-	local use_lto="false"
-	if tc-is-lto; then
-		use_lto="true"
-	fi
 	myconf_gn+=" use_thin_lto=${use_lto}"
 	myconf_gn+=" thin_lto_enable_optimizations=${use_lto}"
 
@@ -1194,10 +1239,7 @@ chromium_configure() {
 		# Allow building against system libraries in official builds
 		sed -i 's/OFFICIAL_BUILD/GOOGLE_CHROME_BUILD/' \
 			tools/generate_shim_headers/generate_shim_headers.py || die
-		# Req's LTO; TODO: not compatible with -fno-split-lto-unit
-		# split-lto-unit can be enabled with RUSTC_BOOTSTRAP=1 (and an updated compiler patch),
-		# however I still got weird linking errors with CFI _and_ the split unit LTO OOMed after using 100G.
-		myconf_gn+=" is_cfi=false"
+		myconf_gn+=" is_cfi=${use_lto}"
 		# Don't add symbols to build
 		myconf_gn+=" symbol_level=0"
 	fi
@@ -1253,7 +1295,7 @@ chromium_compile() {
 
 	# Even though ninja autodetects number of CPUs, we respect
 	# user's options, for debugging with -j 1 or any other reason.
-	eninja -C out/Release chrome chromedriver chrome_sandbox
+	eninja -C out/Release chrome chromedriver chrome_sandbox $(use test && echo "base_unittests")
 
 	pax-mark m out/Release/chrome
 
@@ -1350,6 +1392,29 @@ src_compile() {
 		out/Release/vk_swiftshader_icd.json || die
 }
 
+src_test() {
+	# Initial list of tests to skip pulled from Alpine. Thanks Lauren!
+	# https://issues.chromium.org/issues/40939315
+	local skip_tests=(
+		'MessagePumpLibeventTest.NestedNotification*'
+		ClampTest.Death
+		OptionalTest.DereferencingNoValueCrashes
+		PlatformThreadTest.SetCurrentThreadTypeTest
+		RawPtrTest.TrivialRelocability
+		SafeNumerics.IntMaxOperations
+		StackTraceTest.TraceStackFramePointersFromBuffer
+		StringPieceTest.InvalidLengthDeath
+		StringPieceTest.OutOfBoundsDeath
+		ThreadPoolEnvironmentConfig.CanUseBackgroundPriorityForWorker
+		ValuesUtilTest.FilePath
+	)
+	local test_filter="-$(IFS=:; printf '%s' "${skip_tests[*]}")"
+	# test-launcher-bot-mode enables parallelism and plain output
+	./out/Release/base_unittests --test-launcher-bot-mode \
+		--test-launcher-jobs="$(makeopts_jobs)" \
+		--gtest_filter="${test_filter}" || die "Tests failed!"
+}
+
 src_install() {
 	local CHROMIUM_HOME="/usr/$(get_libdir)/chromium-browser"
 	exeinto "${CHROMIUM_HOME}"