update for NodeJS 15

native_client/javascript/Makefile

@@ -6,11 +6,14 @@ PROJECT_NAME       ?= deepspeech
 PROJECT_VERSION    ?= $(shell cat ../../training/deepspeech_training/VERSION | tr -d '\n')
 NPM_ROOT           ?= $(shell npm root)
 
+NODE_PRE_GYP_ABI_CROSSWALK_FILE ?= $(NPM_ROOT)/../abi_crosswalk_priv.json
+
 NODE_MODULES_BIN   ?= $(NPM_ROOT)/.bin/
 ifeq ($(findstring _NT,$(OS)),_NT)
 # On Windows, we seem to need both in PATH for node-pre-gyp as well as tsc
 # they do not get installed the same way.
 NODE_MODULES_BIN   := $(shell cygpath -u $(NPM_ROOT)/.bin/):$(shell cygpath -u `dirname "$(NPM_ROOT)"`)
+NODE_PRE_GYP_ABI_CROSSWALK_FILE := $(shell cygpath -u $(NPM_ROOT)/../abi_crosswalk_priv.json)
 endif
 
 include ../definitions.mk
@@ -47,13 +50,13 @@ configure: deepspeech_wrap.cxx package.json npm-dev
 	PATH="$(NODE_MODULES_BIN):${PATH}" $(NODE_BUILD_TOOL) configure $(NODE_BUILD_VERBOSE)
 
 build: configure deepspeech_wrap.cxx
-	PATH="$(NODE_MODULES_BIN):${PATH}" AS=$(AS) CC=$(CC) CXX=$(CXX) LD=$(LD) CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" LDFLAGS="$(RPATH_NODEJS) $(LDFLAGS)" LIBS=$(LIBS) $(NODE_BUILD_TOOL) $(NODE_PLATFORM_TARGET) $(NODE_RUNTIME) $(NODE_ABI_TARGET) $(NODE_DEVDIR) $(NODE_DIST_URL) --no-color rebuild $(NODE_BUILD_VERBOSE)
+	PATH="$(NODE_MODULES_BIN):${PATH}" NODE_PRE_GYP_ABI_CROSSWALK=$(NODE_PRE_GYP_ABI_CROSSWALK_FILE) AS=$(AS) CC=$(CC) CXX=$(CXX) LD=$(LD) CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" LDFLAGS="$(RPATH_NODEJS) $(LDFLAGS)" LIBS=$(LIBS) $(NODE_BUILD_TOOL) $(NODE_PLATFORM_TARGET) $(NODE_RUNTIME) $(NODE_ABI_TARGET) $(NODE_DEVDIR) $(NODE_DIST_URL) --no-color rebuild $(NODE_BUILD_VERBOSE)
 
 copy-deps: build
 	$(call copy_missing_libs,lib/binding/*/*/*/deepspeech.node,lib/binding/*/*/)
 
 node-wrapper: copy-deps build
-	PATH="$(NODE_MODULES_BIN):${PATH}" $(NODE_BUILD_TOOL) $(NODE_PLATFORM_TARGET) $(NODE_RUNTIME) $(NODE_ABI_TARGET) $(NODE_DEVDIR) $(NODE_DIST_URL) --no-color package $(NODE_BUILD_VERBOSE)
+	PATH="$(NODE_MODULES_BIN):${PATH}" NODE_PRE_GYP_ABI_CROSSWALK=$(NODE_PRE_GYP_ABI_CROSSWALK_FILE) $(NODE_BUILD_TOOL) $(NODE_PLATFORM_TARGET) $(NODE_RUNTIME) $(NODE_ABI_TARGET) $(NODE_DEVDIR) $(NODE_DIST_URL) --no-color package $(NODE_BUILD_VERBOSE)
 
 npm-pack: clean package.json index.ts npm-dev
 	PATH="$(NODE_MODULES_BIN):${PATH}" tsc && $(NPM_TOOL) pack $(NODE_BUILD_VERBOSE)

taskcluster/.shared.yml

@@ -52,6 +52,7 @@ nodejs:
     prep_12: 'echo "deb http://deb.nodesource.com/node_12.x xenial main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
     prep_13: 'echo "deb http://deb.nodesource.com/node_13.x xenial main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
     prep_14: 'echo "deb http://deb.nodesource.com/node_14.x xenial main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
+    prep_15: 'echo "deb http://deb.nodesource.com/node_15.x xenial main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
   packages_docs_bionic:
     apt: 'nodejs'
     apt_pinning: '(echo "Package: nodejs" && echo "Pin: origin deb.nodesource.com" && echo "Pin-Priority: 999") > /etc/apt/preferences'
@@ -65,28 +66,31 @@ nodejs:
     prep_12: 'echo "deb http://deb.nodesource.com/node_12.x buster main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
     prep_13: 'echo "deb http://deb.nodesource.com/node_13.x buster main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
     prep_14: 'echo "deb http://deb.nodesource.com/node_14.x buster main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
+    prep_15: 'echo "deb http://deb.nodesource.com/node_15.x buster main" > /etc/apt/sources.list.d/nodesource.list && wget -qO- https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add -'
   brew:
     prep_10: 'export NVM_DIR=$TASKCLUSTER_TASK_DIR/homebrew-tests/.nvm/ && source "$TASKCLUSTER_TASK_DIR/homebrew-tests/opt/nvm/nvm.sh" && nvm use 10.20.1'
     prep_11: 'export NVM_DIR=$TASKCLUSTER_TASK_DIR/homebrew-tests/.nvm/ && source "$TASKCLUSTER_TASK_DIR/homebrew-tests/opt/nvm/nvm.sh" && nvm use 11.15.0'
     prep_12: 'export NVM_DIR=$TASKCLUSTER_TASK_DIR/homebrew-tests/.nvm/ && source "$TASKCLUSTER_TASK_DIR/homebrew-tests/opt/nvm/nvm.sh" && nvm use 12.17.0'
     prep_13: 'export NVM_DIR=$TASKCLUSTER_TASK_DIR/homebrew-tests/.nvm/ && source "$TASKCLUSTER_TASK_DIR/homebrew-tests/opt/nvm/nvm.sh" && nvm use 13.14.0'
     prep_14: 'export NVM_DIR=$TASKCLUSTER_TASK_DIR/homebrew-tests/.nvm/ && source "$TASKCLUSTER_TASK_DIR/homebrew-tests/opt/nvm/nvm.sh" && nvm use 14.3.0'
+    prep_15: 'export NVM_DIR=$TASKCLUSTER_TASK_DIR/homebrew-tests/.nvm/ && source "$TASKCLUSTER_TASK_DIR/homebrew-tests/opt/nvm/nvm.sh" && nvm use 15.0.0'
   win:
     prep_10: '/usr/bin/wget.exe https://nodejs.org/dist/v10.20.1/node-v10.20.1-win-x64.zip && ""C:\Program Files\7-zip\7z.exe"" x -o$TASKCLUSTER_NODE_DIR -tzip -aoa node-v10.20.1-win-x64.zip && rm node-*.zip && export PATH=$TASKCLUSTER_TASK_DIR/bin/node-v10.20.1-win-x64/:$PATH'
     prep_11: '/usr/bin/wget.exe https://nodejs.org/dist/v11.15.0/node-v11.15.0-win-x64.zip && ""C:\Program Files\7-zip\7z.exe"" x -o$TASKCLUSTER_NODE_DIR -tzip -aoa node-v11.15.0-win-x64.zip && rm node-*.zip && export PATH=$TASKCLUSTER_TASK_DIR/bin/node-v11.15.0-win-x64/:$PATH'
     prep_12: '/usr/bin/wget.exe https://nodejs.org/dist/v12.17.0/node-v12.17.0-win-x64.zip && ""C:\Program Files\7-zip\7z.exe"" x -o$TASKCLUSTER_NODE_DIR -tzip -aoa node-v12.17.0-win-x64.zip && rm node-*.zip && export PATH=$TASKCLUSTER_TASK_DIR/bin/node-v12.17.0-win-x64/:$PATH'
     prep_13: '/usr/bin/wget.exe https://nodejs.org/dist/v13.14.0/node-v13.14.0-win-x64.zip && ""C:\Program Files\7-zip\7z.exe"" x -o$TASKCLUSTER_NODE_DIR -tzip -aoa node-v13.14.0-win-x64.zip && rm node-*.zip && export PATH=$TASKCLUSTER_TASK_DIR/bin/node-v13.14.0-win-x64/:$PATH'
     prep_14: '/usr/bin/wget.exe https://nodejs.org/dist/v14.3.0/node-v14.3.0-win-x64.zip && ""C:\Program Files\7-zip\7z.exe"" x -o$TASKCLUSTER_NODE_DIR -tzip -aoa node-v14.3.0-win-x64.zip && rm node-*.zip && export PATH=$TASKCLUSTER_TASK_DIR/bin/node-v14.3.0-win-x64/:$PATH'
+    prep_15: '/usr/bin/wget.exe https://nodejs.org/dist/v15.0.0/node-v15.0.0-win-x64.zip && ""C:\Program Files\7-zip\7z.exe"" x -o$TASKCLUSTER_NODE_DIR -tzip -aoa node-v15.0.0-win-x64.zip && rm node-*.zip && export PATH=$TASKCLUSTER_TASK_DIR/bin/node-v15.0.0-win-x64/:$PATH'
 system:
   node_gyp_cache:
-    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.node-gyp-cache.10/artifacts/public/node-gyp-cache.tar.gz'
+    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.node-gyp-cache.11/artifacts/public/node-gyp-cache.tar.gz'
-    namespace: 'project.deepspeech.node-gyp-cache.10'
+    namespace: 'project.deepspeech.node-gyp-cache.11'
   homebrew_builds:
-    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_builds.8/artifacts/public/homebrew_builds.tar.gz'
+    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_builds.13/artifacts/public/homebrew_builds.tar.gz'
-    namespace: 'project.deepspeech.homebrew_builds.8'
+    namespace: 'project.deepspeech.homebrew_builds.13'
   homebrew_tests:
-    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_tests.9/artifacts/public/homebrew_tests.tar.gz'
+    url: 'https://community-tc.services.mozilla.com/api/index/v1/task/project.deepspeech.homebrew_tests.13/artifacts/public/homebrew_tests.tar.gz'
-    namespace: 'project.deepspeech.homebrew_tests.9'
+    namespace: 'project.deepspeech.homebrew_tests.13'
   android_cache:
     arm64_v8a:
       android_24:

taskcluster/tc-all-vars.sh

@@ -87,7 +87,7 @@ SUPPORTED_PYTHON_VERSIONS=${SUPPORTED_PYTHON_VERSIONS:-3.5.8:ucs2 3.6.10:ucs2 3.
 #
 # Also, builds should always target first major branch release to ensure proper binary compatibility
 # and tests should always target latest major branch release version
-SUPPORTED_NODEJS_BUILD_VERSIONS=${SUPPORTED_NODEJS_BUILD_VERSIONS:-10.0.0 11.0.0 12.7.0 13.0.0 14.0.0}
+SUPPORTED_NODEJS_BUILD_VERSIONS=${SUPPORTED_NODEJS_BUILD_VERSIONS:-10.0.0 11.0.0 12.7.0 13.0.0 14.0.0 15.0.0}
-SUPPORTED_NODEJS_TESTS_VERSIONS=${SUPPORTED_NODEJS_TESTS_VERSIONS:-10.20.1 11.15.0 12.17.0 13.14.0 14.3.0}
+SUPPORTED_NODEJS_TESTS_VERSIONS=${SUPPORTED_NODEJS_TESTS_VERSIONS:-10.20.1 11.15.0 12.17.0 13.14.0 14.3.0 15.0.0}
 
 SUPPORTED_ELECTRONJS_VERSIONS=${SUPPORTED_ELECTRONJS_VERSIONS:-5.0.13 6.0.12 6.1.7 7.0.1 7.1.8 8.0.1 9.0.1 9.1.0 9.2.0 10.0.0 10.1.0}

taskcluster/tc-electron-tests.sh

@@ -30,6 +30,9 @@ NODE_CACHE="${DS_ROOT_TASK}/ds-test.cache/"
 export NODE_PATH="${NODE_ROOT}/node_modules/"
 export PATH="${NODE_ROOT}:${NODE_PATH}/.bin/:${NODE_PATH}/electron/dist/:$PATH"
 
+# make sure that NODE_ROOT really exists
+mkdir -p ${NODE_ROOT}
+
 npm install --prefix ${NODE_ROOT} --cache ${NODE_CACHE} electron@${electronver}
 
 deepspeech_npm_url=$(get_dep_npm_pkg_url)

taskcluster/tc-electron_tflite-tests.sh

@@ -34,6 +34,9 @@ NODE_CACHE="${DS_ROOT_TASK}/ds-test.cache/"
 export NODE_PATH="${NODE_ROOT}/node_modules/"
 export PATH="${NODE_ROOT}:${NODE_PATH}/.bin/:${NODE_PATH}/electron/dist/:$PATH"
 
+# make sure that NODE_ROOT really exists
+mkdir -p ${NODE_ROOT}
+
 npm install --prefix ${NODE_ROOT} --cache ${NODE_CACHE} electron@${electronver}
 
 deepspeech_npm_url=$(get_dep_npm_pkg_url)

taskcluster/tc-node-tests-prod.sh

@@ -30,6 +30,9 @@ NODE_CACHE="${DS_ROOT_TASK}/ds-test.cache/"
 export NODE_PATH="${NODE_ROOT}/node_modules/"
 export PATH="${NODE_ROOT}:${NODE_PATH}/.bin/:$PATH"
 
+# make sure that NODE_ROOT really exists
+mkdir -p ${NODE_ROOT}
+
 deepspeech_npm_url=$(get_dep_npm_pkg_url)
 npm install --prefix ${NODE_ROOT} --cache ${NODE_CACHE} ${deepspeech_npm_url}
 

taskcluster/tc-node-tests.sh

@@ -24,6 +24,9 @@ NODE_CACHE="${DS_ROOT_TASK}/ds-test.cache/"
 export NODE_PATH="${NODE_ROOT}/node_modules/"
 export PATH="${NODE_ROOT}:${NODE_PATH}/.bin/:$PATH"
 
+# make sure that NODE_ROOT really exists
+mkdir -p ${NODE_ROOT}
+
 deepspeech_npm_url=$(get_dep_npm_pkg_url)
 npm install --prefix ${NODE_ROOT} --cache ${NODE_CACHE} ${deepspeech_npm_url}
 

taskcluster/tc-node_tflite-tests-prod.sh

@@ -29,6 +29,9 @@ NODE_CACHE="${DS_ROOT_TASK}/ds-test.cache/"
 export NODE_PATH="${NODE_ROOT}/node_modules/"
 export PATH="${NODE_ROOT}:${NODE_PATH}/.bin/:$PATH"
 
+# make sure that NODE_ROOT really exists
+mkdir -p ${NODE_ROOT}
+
 deepspeech_npm_url=$(get_dep_npm_pkg_url)
 npm install --prefix ${NODE_ROOT} --cache ${NODE_CACHE} ${deepspeech_npm_url}
 

taskcluster/tc-node_tflite-tests.sh

@@ -28,6 +28,9 @@ NODE_CACHE="${DS_ROOT_TASK}/ds-test.cache/"
 export NODE_PATH="${NODE_ROOT}/node_modules/"
 export PATH="${NODE_ROOT}:${NODE_PATH}/.bin/:$PATH"
 
+# make sure that NODE_ROOT really exists
+mkdir -p ${NODE_ROOT}
+
 deepspeech_npm_url=$(get_dep_npm_pkg_url)
 npm install --prefix ${NODE_ROOT} --cache ${NODE_CACHE} ${deepspeech_npm_url}
 

taskcluster/test-nodejs_15x-armbian-arm64-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-armbian-opt-base.tyml
+  dependencies:
+    - "linux-arm64-cpu-opt"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_buster.prep_15} && ${nodejs.packages_buster.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_buster.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech ARMbian ARM64 Cortex-A53 CPU NodeJS 15.x tests"
+    description: "Testing DeepSpeech for ARMbian ARM64 Cortex-A53 on NodeJS v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x-darwin-amd64-opt.yml

@@ -0,0 +1,15 @@
+build:
+  template_file: test-darwin-opt-base.tyml
+  dependencies:
+    - "darwin-amd64-cpu-opt"
+    - "test-training_16k-linux-amd64-py36m-opt"
+    - "homebrew_tests-darwin-amd64"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.brew.prep_15}
+  args:
+    tests_cmdline: "$TASKCLUSTER_TASK_DIR/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech OSX AMD64 CPU NodeJS 15.x tests"
+    description: "Testing DeepSpeech for OSX/AMD64 on NodeJS v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x-raspbian-rpi3-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-raspbian-opt-base.tyml
+  dependencies:
+    - "linux-rpi3-cpu-opt"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_buster.prep_15} && ${nodejs.packages_buster.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_buster.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech Raspbian RPi3/ARMv7 CPU NodeJS 15.x tests"
+    description: "Testing DeepSpeech for Raspbian RPi3/ARMv7 on NodeJS v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x-win-amd64-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-win-opt-base.tyml
+  dependencies:
+    - "win-amd64-cpu-opt"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${system.sox_win} && ${nodejs.win.prep_15}
+  args:
+    tests_cmdline: "${system.homedir.win}/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech Windows AMD64 CPU NodeJS 15.x tests"
+    description: "Testing DeepSpeech for Windows/AMD64 on NodeJS v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x_16k-linux-amd64-opt.yml

@@ -0,0 +1,16 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "linux-amd64-cpu-opt"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 16k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS 15.x tests (16kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS v15.x, CPU only, optimized version (16kHz)"

taskcluster/test-nodejs_15x_16k-linux-amd64-prod_pbmodel-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "linux-amd64-cpu-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests-prod.sh 15.x 16k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS 15.x prod tests (16kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS v15.x on prod model, CPU only, optimized version (16kHz)"

taskcluster/test-nodejs_15x_16k_multiarchpkg-linux-amd64-opt.yml

@@ -0,0 +1,16 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "node-package-cpu"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 16k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS MultiArch Package 15.x tests (16kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS MultiArch Package v15.x, CPU only, optimized version (16kHz)"

taskcluster/test-nodejs_15x_16k_multiarchpkg-linux-amd64-prod_pbmodel-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "node-package-cpu"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests-prod.sh 15.x 16k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS MultiArch Package 15.x prod tests (16kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS MultiArch Package v15.x on prod model, CPU only, optimized version (16kHz)"

taskcluster/test-nodejs_15x_16k_multiarchpkg-linux-tflite-opt.yml

@@ -0,0 +1,16 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "node-package-tflite"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 16k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 TFLite NodeJS MultiArch Package 15.x tests (16kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS MultiArch Package v15.x, TFLite only, optimized version (16kHz)"

taskcluster/test-nodejs_15x_16k_tflite-linux-amd64-prod-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "linux-amd64-tflite-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests-prod.sh 15.x 16k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 TFLite NodeJS 15.x prod tests (16kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS v15.x on prod model, TFLite, optimized version (16kHz)"

taskcluster/test-nodejs_15x_8k-linux-amd64-opt.yml

@@ -0,0 +1,16 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "linux-amd64-cpu-opt"
+    - "test-training_8k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_8k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 8k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS 15.x tests (8kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS v15.x, CPU only, optimized version (8kHz)"

taskcluster/test-nodejs_15x_8k-linux-amd64-prod_pbmodel-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "linux-amd64-cpu-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests-prod.sh 15.x 8k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS 15.x prod tests (8kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS v15.x on prod model, CPU only, optimized version (8kHz)"

taskcluster/test-nodejs_15x_8k_multiarchpkg-linux-amd64-opt.yml

@@ -0,0 +1,16 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "node-package-cpu"
+    - "test-training_8k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_8k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 8k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS MultiArch Package 15.x tests (8kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS MultiArch Package v15.x, CPU only, optimized version (8kHz)"

taskcluster/test-nodejs_15x_8k_multiarchpkg-linux-amd64-prod_pbmodel-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "node-package-cpu"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node-tests-prod.sh 15.x 8k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 CPU NodeJS MultiArch Package 15.x prod tests (8kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS MultiArch Package v15.x on prod model, CPU only, optimized version (8kHz)"

taskcluster/test-nodejs_15x_8k_multiarchpkg-linux-tflite-opt.yml

@@ -0,0 +1,16 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "node-package-tflite"
+    - "test-training_8k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_8k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 8k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 TFLite NodeJS MultiArch Package 15.x tests (8kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS MultiArch Package v15.x, TFLite only, optimized version (8kHz)"

taskcluster/test-nodejs_15x_8k_tflite-linux-amd64-prod-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-linux-opt-base.tyml
+  docker_image: "ubuntu:16.04"
+  dependencies:
+    - "linux-amd64-tflite-opt"
+  system_setup:
+    >
+      ${nodejs.packages_xenial.prep_15} && ${nodejs.packages_xenial.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_xenial.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests-prod.sh 15.x 8k"
+  workerType: "${docker.dsTests}"
+  metadata:
+    name: "DeepSpeech Linux AMD64 TFLite NodeJS 15.x prod tests (8kHz)"
+    description: "Testing DeepSpeech for Linux/AMD64 on NodeJS v15.x on prod model, TFLite, optimized version (8kHz)"

taskcluster/test-nodejs_15x_multiarchpkg-armbian-arm64-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-armbian-opt-base.tyml
+  dependencies:
+    - "node-package-cpu"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_buster.prep_15} && ${nodejs.packages_buster.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_buster.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech ARMbian ARM64 Cortex-A53 CPU NodeJS MultiArch Package 15.x tests"
+    description: "Testing DeepSpeech for ARMbian ARM64 Cortex-A53 on NodeJS MultiArch Package v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x_multiarchpkg-darwin-amd64-opt.yml

@@ -0,0 +1,15 @@
+build:
+  template_file: test-darwin-opt-base.tyml
+  dependencies:
+    - "node-package-cpu"
+    - "test-training_16k-linux-amd64-py36m-opt"
+    - "homebrew_tests-darwin-amd64"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.brew.prep_15}
+  args:
+    tests_cmdline: "$TASKCLUSTER_TASK_DIR/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech OSX AMD64 CPU NodeJS MultiArch Package 15.x tests"
+    description: "Testing DeepSpeech for OSX/AMD64 on NodeJS MultiArch Package v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x_multiarchpkg-darwin-tflite-opt.yml

@@ -0,0 +1,15 @@
+build:
+  template_file: test-darwin-opt-base.tyml
+  dependencies:
+    - "node-package-tflite"
+    - "test-training_16k-linux-amd64-py36m-opt"
+    - "homebrew_tests-darwin-amd64"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.brew.prep_15}
+  args:
+    tests_cmdline: "$TASKCLUSTER_TASK_DIR/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech OSX AMD64 TFLite NodeJS MultiArch Package 15.x tests"
+    description: "Testing DeepSpeech for OSX/AMD64 on NodeJS MultiArch Package v15.x, TFLite only, optimized version"

taskcluster/test-nodejs_15x_multiarchpkg-raspbian-rpi3-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-raspbian-opt-base.tyml
+  dependencies:
+    - "node-package-cpu"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${nodejs.packages_buster.prep_15} && ${nodejs.packages_buster.apt_pinning} && apt-get -qq update && apt-get -qq -y install ${nodejs.packages_buster.apt}
+  args:
+    tests_cmdline: "${system.homedir.linux}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech Raspbian RPi3/ARMv7 CPU NodeJS MultiArch Package 15.x tests"
+    description: "Testing DeepSpeech for Raspbian RPi3/ARMv7 on NodeJS MultiArch Package v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x_multiarchpkg-win-amd64-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-win-opt-base.tyml
+  dependencies:
+    - "node-package-cpu"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${system.sox_win} && ${nodejs.win.prep_15}
+  args:
+    tests_cmdline: "${system.homedir.win}/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech Windows AMD64 CPU NodeJS MultiArch Package 15.x tests"
+    description: "Testing DeepSpeech for Windows/AMD64 on NodeJS MultiArch Package v15.x, CPU only, optimized version"

taskcluster/test-nodejs_15x_multiarchpkg-win-cuda-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-win-cuda-opt-base.tyml
+  dependencies:
+    - "node-package-gpu"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${system.sox_win} && ${nodejs.win.prep_15}
+  args:
+    tests_cmdline: "${system.homedir.win}/DeepSpeech/ds/taskcluster/tc-node-tests.sh 15.x 16k cuda"
+  metadata:
+    name: "DeepSpeech Windows AMD64 CUDA NodeJS MultiArch Package 15.x tests"
+    description: "Testing DeepSpeech for Windows/AMD64 on NodeJS MultiArch Package v15.x, CUDA, optimized version"

taskcluster/test-nodejs_15x_multiarchpkg-win-tflite-opt.yml

@@ -0,0 +1,14 @@
+build:
+  template_file: test-win-opt-base.tyml
+  dependencies:
+    - "node-package-tflite"
+    - "test-training_16k-linux-amd64-py36m-opt"
+  test_model_task: "test-training_16k-linux-amd64-py36m-opt"
+  system_setup:
+    >
+      ${system.sox_win} && ${nodejs.win.prep_15}
+  args:
+    tests_cmdline: "${system.homedir.win}/DeepSpeech/ds/taskcluster/tc-node_tflite-tests.sh 15.x 16k"
+  metadata:
+    name: "DeepSpeech Windows AMD64 TFLite NodeJS MultiArch Package 15.x tests"
+    description: "Testing DeepSpeech for Windows/AMD64 on NodeJS MultiArch Package v15.x, TFLite only, optimized version"