[test] Enable entire browser test suite to run in wasm64 mode (#20392)

This creates a new CI runner/bot that runs the same subset of browser
tests that we run today in wasm64 mode.  This should speedd up CI as
it splits the chrome and firefox tests between two different runners.

However, it makes it possible to run the entire browser test suite in
this mode if/when we want to do that.

Author: sbc100

.circleci/config.yml

@@ -267,6 +267,37 @@ commands:
           test_targets: << parameters.test_targets >>
           title: << parameters.title >>
       - upload-test-results
+  run-tests-chrome:
+    description: "Runs browser tests under chrome"
+    parameters:
+      test_targets:
+        description: "Test suites to run"
+        type: string
+      title:
+        description: "Name of given test suite"
+        type: string
+        default: ""
+    steps:
+      - prepare-for-tests
+      - download-chrome
+      - run:
+          name: run tests (<< parameters.title >>)
+          environment:
+            EMTEST_LACKS_SOUND_HARDWARE: "1"
+            EMTEST_DETECT_TEMPFILE_LEAKS: "0"
+            # --no-sandbox because we are running as root and chrome requires
+            # this flag for now: https://crbug.com/638180
+            CHROME_FLAGS_BASE: "--no-first-run -start-maximized --no-sandbox --use-gl=swiftshader --user-data-dir=/tmp/chrome-emscripten-profile --enable-experimental-web-platform-features"
+            CHROME_FLAGS_HEADLESS: "--headless=new --remote-debugging-port=1234"
+            CHROME_FLAGS_WASM: "--enable-experimental-webassembly-features --js-flags=\"--experimental-wasm-memory64 --experimental-wasm-stack-switching --experimental-wasm-type-reflection\""
+            CHROME_FLAGS_NOCACHE: "--disk-cache-dir=/dev/null --disk-cache-size=1 --media-cache-size=1 --disable-application-cache --incognito"
+          command: |
+            export EMTEST_BROWSER="/usr/bin/google-chrome $CHROME_FLAGS_BASE $CHROME_FLAGS_HEADLESS $CHROME_FLAGS_WASM $CHROME_FLAGS_NOCACHE"
+            # There are tests in the browser test suite that using libraries
+            # that are not included by "./embuilder build ALL".  For example the
+            # PIC version of libSDL which is used by test_sdl2_misc_main_module
+            export EM_FROZEN_CACHE=""
+            test/runner << parameters.test_targets >>
   setup-macos:
     steps:
       - run:
@@ -336,40 +367,6 @@ commands:
             #  "Firefox is already running, but is not responding."
             # TODO: find out a way to shut down and restart firefox
       - upload-test-results
-  test-chrome:
-    description: "Runs emscripten browser tests under chrome"
-    steps:
-      - prepare-for-tests
-      - download-chrome
-      - run:
-          name: run tests
-          environment:
-            EMTEST_LACKS_SOUND_HARDWARE: "1"
-            EMTEST_DETECT_TEMPFILE_LEAKS: "0"
-            # --no-sandbox because we are running as root and chrome requires
-            # this flag for now: https://crbug.com/638180
-            CHROME_FLAGS_BASE: "--no-first-run -start-maximized --no-sandbox --use-gl=swiftshader --user-data-dir=/tmp/chrome-emscripten-profile --enable-experimental-web-platform-features"
-            CHROME_FLAGS_HEADLESS: "--headless=new --remote-debugging-port=1234"
-            CHROME_FLAGS_WASM: "--enable-experimental-webassembly-features --js-flags=\"--experimental-wasm-memory64 --experimental-wasm-stack-switching --experimental-wasm-type-reflection\""
-            CHROME_FLAGS_NOCACHE: "--disk-cache-dir=/dev/null --disk-cache-size=1 --media-cache-size=1 --disable-application-cache --incognito"
-          command: |
-            export EMTEST_BROWSER="/usr/bin/google-chrome $CHROME_FLAGS_BASE $CHROME_FLAGS_HEADLESS $CHROME_FLAGS_WASM $CHROME_FLAGS_NOCACHE"
-            # There are tests in the browser test suite that using libraries
-            # that are not included by "./embuilder build ALL".  For example the
-            # PIC version of libSDL which is used by test_sdl2_misc_main_module
-            export EM_FROZEN_CACHE=""
-            echo
-            echo "browser"
-            echo
-            # skip test_zzz_zzz_4gb_fail as it OOMs on the current bot
-            test/runner browser skip:browser.test_zzz_zzz_4gb_fail skip:browser.test_zzz_zzz_4gb_fail_wasm64
-            echo
-            echo "emrun"
-            echo
-            # TODO(sbc): Re-enable once we figure out why the emrun tests are
-            # locking up.
-            # test/runner emrun
-      - upload-test-results
   test-sockets-chrome:
     description: "Runs emscripten sockets tests under chrome"
     steps:
@@ -764,11 +761,71 @@ jobs:
   test-browser-chrome:
     executor: bionic
     steps:
-      - test-chrome
+      - run-tests-chrome:
+          title: "browser"
+          # skip test_zzz_zzz_4gb_fail as it OOMs on the current bot
+          test_targets: "browser skip:browser.test_zzz_zzz_4gb_fail"
+  test-browser-chrome-wasm64:
+    executor: bionic
+    steps:
+      - run-tests-chrome:
+          title: "browser64"
+          test_targets: "
+            browser64.test_sdl_swsurface
+            browser64.test_sdl_surface_lock_opts
+            browser64.test_sdl_canvas
+            browser64.test_sdl_canvas_proxy
+            browser64.test_sdl_canvas_alpha
+            browser64.test_canvas_focus
+            browser64.test_sdl_text
+            browser64.test_sdl_mouse
+            browser64.test_sdl_mouse_offsets
+            browser64.test_sdl_joystick_1
+            browser64.test_sdl_joystick_2
+            browser64.test_idbstore
+            browser64.test_idbstore_sync_asyncify
+            browser64.test_idbstore_sync_jspi
+            browser64.test_sdl_pumpevents
+            browser64.test_sdl_canvas_size
+            browser64.test_sdl_gl_read
+            browser64.test_sdl_gl_mapbuffers
+            browser64.test_sdl_ogl
+            browser64.test_sdl_ogl_defaultmatrixmode
+            browser64.test_sdl_ogl_p
+            browser64.test_sdl_ogl_proc_alias
+            browser64.test_sdl_fog_simple
+            browser64.test_sdl_fog_negative
+            browser64.test_sdl_fog_density
+            browser64.test_sdl_fog_exp2
+            browser64.test_sdl_fog_linear
+            browser64.test_egl
+            browser64.test_egl_width_height
+            browser64.test_egl_createcontext_error
+            browser64.test_glgears_animation
+            browser64.test_glgears_deriv
+            browser64.test_anisotropic
+            browser64.test_webgpu_get_device
+            browser64.test_fetch_to_memory
+            browser64.test_fetch_to_indexdb
+            browser64.test_fetch_cached_xhr
+            browser64.test_fetch_response_headers
+            browser64.test_fetch_stream_file
+            browser64.test_fetch_headers_received
+            browser64.test_fetch_xhr_abort
+            browser64.test_fetch_sync_xhr
+            browser64.test_fetch_implicit_append
+            "
   test-browser-firefox:
     executor: bionic
     steps:
       - test-firefox
+  # TODO(sbc): Re-enable once we figure out why the emrun tests are
+  # locking up.
+  #test-browser-chrome-emrun:
+  #  executor: bionic
+  #  steps:
+  #    - run-tests-chrome:
+  #        test_targets: "emrun"
   test-sockets-chrome:
     executor: bionic
     steps:
@@ -914,6 +971,9 @@ workflows:
       - test-browser-chrome:
           requires:
             - build-linux
+      - test-browser-chrome-wasm64:
+          requires:
+            - build-linux
       - test-browser-firefox:
           requires:
             - build-linux

test/runner.py

@@ -95,6 +95,7 @@
   'wasm64',
   'wasm64l',
   'bigint',
+  'browser64',
 ]