From ab4240287cd2800a6e0bdbbb15866391c494cc8f Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 13:01:03 +0300
Subject: [PATCH 01/40] [DEBUG] setup_env.sh issue in activating conda
 environment

---
 .github/scripts/unittest-windows/setup_env.sh | 11 ++-
 .github/workflows/unittest-windows-cpu.yml    | 90 +++++++++----------
 2 files changed, 54 insertions(+), 47 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 88ac15ca5c..bb50f53d06 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -13,7 +13,9 @@ conda_dir="${root_dir}/conda"
 env_dir="${root_dir}/env"
 
 cd "${root_dir}"
-
+echo "1: Content of root_dir: $(ls ${root_dir})"
+echo "1: Content of env_dir: $(ls ${env_dir})"
+echo "1: Content of conda_dir: $(ls ${conda_dir})"
 # 1. Install conda at ./conda
 if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
@@ -21,9 +23,14 @@ if [ ! -d "${conda_dir}" ]; then
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
+    echo "2: Content of conda_dir: $(ls ${conda_dir})"
     unset tmp_conda
     unset miniconda_exe
 fi
+
+echo "2: Content of conda_dir: $(ls ${conda_dir})"
+echo "2: Content of conda_dir/Scripts: $(ls ${conda_dir}/Scripts)"
+
 eval "$("${conda_dir}/Scripts/conda.exe" 'shell.bash' 'hook')"
 
 # 2. Create test environment at ./env
@@ -35,4 +42,4 @@ conda activate "${env_dir}"
 
 # 3. Install minimal build tools
 pip --quiet install cmake ninja
-conda install --quiet -y 'ffmpeg>=4.1'
+# conda install --quiet -y 'ffmpeg>=4.1'
diff --git a/.github/workflows/unittest-windows-cpu.yml b/.github/workflows/unittest-windows-cpu.yml
index a0e3cc93d2..67790aef18 100644
--- a/.github/workflows/unittest-windows-cpu.yml
+++ b/.github/workflows/unittest-windows-cpu.yml
@@ -1,52 +1,52 @@
 # name: Unittests on Windows CPU
 
-# on:
-#   pull_request:
-#   push:
-#     branches:
-#       - nightly
-#       - main
-#       - release/*
-#   workflow_dispatch:
+on:
+  pull_request:
+  push:
+    branches:
+      - nightly
+      - main
+      - release/*
+  workflow_dispatch:
 
-# jobs:
-#   unittests-windows-cpu:
-#     uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
-#     with:
-#       repository: pytorch/audio
-#       runner: windows.4xlarge
-#       timeout: 180
-#       script: |
-#         # Mark Build Directory Safe
-#         git config --global --add safe.directory /__w/audio/audio
+jobs:
+  unittests-windows-cpu:
+    uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
+    with:
+      repository: pytorch/audio
+      runner: windows.4xlarge
+      timeout: 180
+      script: |
+        # Mark Build Directory Safe
+        git config --global --add safe.directory /__w/audio/audio
 
-#         # Set up Environment Variables
-#         export PYTHON_VERSION="3.9"
-#         unset CUDA_VERSION
+        # Set up Environment Variables
+        export PYTHON_VERSION="3.9"
+        unset CUDA_VERSION
 
-#         # Set CHANNEL
-#         if [[(${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
-#           export UPLOAD_CHANNEL=test
-#         else
-#           export UPLOAD_CHANNEL=nightly
-#         fi
+        # Set CHANNEL
+        if [[(${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
+          export UPLOAD_CHANNEL=test
+        else
+          export UPLOAD_CHANNEL=nightly
+        fi
 
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_APPLY_CMVN_SLIDING=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_FBANK_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_KALDI_PITCH_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_MFCC_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_SPECTROGRAM_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_SOX=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CUDA=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_HW_ACCEL=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_KALDI=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_SOX=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_ON_PYTHON_310=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_sentencepiece=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_AUDIO_OUT_DEVICE=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MACOS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_TEMPORARY_DISABLED=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_APPLY_CMVN_SLIDING=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_FBANK_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_KALDI_PITCH_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_MFCC_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_SPECTROGRAM_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_SOX=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CUDA=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_HW_ACCEL=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_KALDI=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_SOX=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_ON_PYTHON_310=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_sentencepiece=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_AUDIO_OUT_DEVICE=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MACOS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_TEMPORARY_DISABLED=true
 
-#         .github/scripts/unittest-windows/setup_env.sh
-#         .github/scripts/unittest-windows/install.sh
-#         .github/scripts/unittest-windows/run_test.sh
+        .github/scripts/unittest-windows/setup_env.sh
+        .github/scripts/unittest-windows/install.sh
+        .github/scripts/unittest-windows/run_test.sh

From 72ff6beb23bb9be3683a5dd607d33e7410a21c09 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 13:12:27 +0300
Subject: [PATCH 02/40] Fix conda path to use _conda.exe

---
 .github/scripts/unittest-windows/setup_env.sh | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index bb50f53d06..fb5eaf39a8 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -13,9 +13,6 @@ conda_dir="${root_dir}/conda"
 env_dir="${root_dir}/env"
 
 cd "${root_dir}"
-echo "1: Content of root_dir: $(ls ${root_dir})"
-echo "1: Content of env_dir: $(ls ${env_dir})"
-echo "1: Content of conda_dir: $(ls ${conda_dir})"
 # 1. Install conda at ./conda
 if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
@@ -23,15 +20,13 @@ if [ ! -d "${conda_dir}" ]; then
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
-    echo "2: Content of conda_dir: $(ls ${conda_dir})"
     unset tmp_conda
     unset miniconda_exe
 fi
 
 echo "2: Content of conda_dir: $(ls ${conda_dir})"
-echo "2: Content of conda_dir/Scripts: $(ls ${conda_dir}/Scripts)"
 
-eval "$("${conda_dir}/Scripts/conda.exe" 'shell.bash' 'hook')"
+eval "$("${conda_dir}/_conda.exe" 'shell.bash' 'hook')"
 
 # 2. Create test environment at ./env
 if [ ! -d "${env_dir}" ]; then

From f0866f276bd74df7a7c60865359c6fcbd0d860a0 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 13:28:31 +0300
Subject: [PATCH 03/40] disable silent miniconda installation

---
 .github/scripts/unittest-windows/install_conda.bat | 2 +-
 .github/scripts/unittest-windows/setup_env.sh      | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index 6052ad08b1..ac0b59d059 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1 @@
-start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /D=%tmp_conda%
+start /wait "" "%miniconda_exe%" /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /D=%tmp_conda%
diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index fb5eaf39a8..8c7c142162 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -13,12 +13,16 @@ conda_dir="${root_dir}/conda"
 env_dir="${root_dir}/env"
 
 cd "${root_dir}"
+
+echo "1: Content of conda_dir: $(ls ${conda_dir})"
+
 # 1. Install conda at ./conda
 if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -O
+    echo "1: Content of root_dir: $(ls ${root_dir})"
     "$this_dir/install_conda.bat"
     unset tmp_conda
     unset miniconda_exe

From ed011c238f0b7e9b6ccc6755504beb4e66be26e5 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 13:48:00 +0300
Subject: [PATCH 04/40] undo last commit

---
 .github/scripts/unittest-windows/install_conda.bat | 2 +-
 .github/scripts/unittest-windows/setup_env.sh      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index ac0b59d059..6052ad08b1 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1 @@
-start /wait "" "%miniconda_exe%" /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /D=%tmp_conda%
+start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /D=%tmp_conda%
diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 8c7c142162..89e841dd2e 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -29,6 +29,7 @@ if [ ! -d "${conda_dir}" ]; then
 fi
 
 echo "2: Content of conda_dir: $(ls ${conda_dir})"
+echo "2: Content of conda_dir/bin: $(ls ${conda_dir}/bin)"
 
 eval "$("${conda_dir}/_conda.exe" 'shell.bash' 'hook')"
 

From 7e86b11575a572d11adcc2767b6255a7b8b50d04 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 13:59:04 +0300
Subject: [PATCH 05/40] Use previous version of miniconda

---
 .github/scripts/unittest-windows/setup_env.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 89e841dd2e..af4dd987cf 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -21,7 +21,7 @@ if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -O
+    curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py313_25.5.1-1-Windows-x86_64.exe -O
     echo "1: Content of root_dir: $(ls ${root_dir})"
     "$this_dir/install_conda.bat"
     unset tmp_conda

From bd2c3a11398c80b3b11cb2a51b0d3801396fc092 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 14:09:11 +0300
Subject: [PATCH 06/40] Use py3.9 of miniconda

---
 .github/scripts/unittest-windows/setup_env.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index af4dd987cf..10f168d196 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -14,6 +14,7 @@ env_dir="${root_dir}/env"
 
 cd "${root_dir}"
 
+echo "1: Content of root_dir: $(ls ${root_dir})"
 echo "1: Content of conda_dir: $(ls ${conda_dir})"
 
 # 1. Install conda at ./conda
@@ -21,9 +22,9 @@ if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py313_25.5.1-1-Windows-x86_64.exe -O
-    echo "1: Content of root_dir: $(ls ${root_dir})"
+    curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_25.7.0-2-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
+    echo "2: Content of root_dir: $(ls ${root_dir})"
     unset tmp_conda
     unset miniconda_exe
 fi

From 621ee703d39e49f8e225c110e37b811ee3db4b92 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 14:21:01 +0300
Subject: [PATCH 07/40] Peak into Lib

---
 .github/scripts/unittest-windows/setup_env.sh | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 10f168d196..5acbbe56bc 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -14,9 +14,6 @@ env_dir="${root_dir}/env"
 
 cd "${root_dir}"
 
-echo "1: Content of root_dir: $(ls ${root_dir})"
-echo "1: Content of conda_dir: $(ls ${conda_dir})"
-
 # 1. Install conda at ./conda
 if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
@@ -24,13 +21,12 @@ if [ ! -d "${conda_dir}" ]; then
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_25.7.0-2-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
-    echo "2: Content of root_dir: $(ls ${root_dir})"
     unset tmp_conda
     unset miniconda_exe
 fi
 
 echo "2: Content of conda_dir: $(ls ${conda_dir})"
-echo "2: Content of conda_dir/bin: $(ls ${conda_dir}/bin)"
+echo "2: Content of conda_dir/Lib: $(ls ${conda_dir}/Lib)"
 
 eval "$("${conda_dir}/_conda.exe" 'shell.bash' 'hook')"
 

From 2cd0ef164926b83f7e1b35f880649b93f7af9757 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 14:27:27 +0300
Subject: [PATCH 08/40] Move /S to the end in starting installer.

---
 .github/scripts/unittest-windows/install_conda.bat | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index 6052ad08b1..200d0d4d69 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1 @@
-start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /D=%tmp_conda%
+start /wait "" "%miniconda_exe%" /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /S /D=%tmp_conda%

From db80ae41c2ce2d1b2d18998fa56b261b8549d525 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 14:33:52 +0300
Subject: [PATCH 09/40] Show errorlevel.

---
 .github/scripts/unittest-windows/install_conda.bat | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index 200d0d4d69..d4c64bf411 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1,2 @@
 start /wait "" "%miniconda_exe%" /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /S /D=%tmp_conda%
+echo Errorlevel: [%errorlevel%]

From 5f0a62f1478927f5de3119ec54cc6c7744e98d1e Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 15:32:09 +0300
Subject: [PATCH 10/40] Use Power-Shell Start-Process

---
 .github/scripts/unittest-windows/install_conda.bat | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index d4c64bf411..815bf1af6d 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1,2 +1 @@
-start /wait "" "%miniconda_exe%" /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /S /D=%tmp_conda%
-echo Errorlevel: [%errorlevel%]
+Start-Process -FilePath %miniconda_exe% -ArgumentList "/S /InstallationType=AllUsers /AddToPath=0 /D=%tmp_conda%" -NoNewWindow -Wait

From 3b0c7e780e26c99e2c027c2fcda90cfd168e3e8d Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 15:45:17 +0300
Subject: [PATCH 11/40] Use shorted /D argument

---
 .github/scripts/unittest-windows/install_conda.bat | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index 815bf1af6d..c251a353c1 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1 @@
-Start-Process -FilePath %miniconda_exe% -ArgumentList "/S /InstallationType=AllUsers /AddToPath=0 /D=%tmp_conda%" -NoNewWindow -Wait
+start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /D=conda

From 229512c6362360219c5956cc475773e7ad67a788 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 15:54:44 +0300
Subject: [PATCH 12/40] rename conda_dir

---
 .github/scripts/unittest-windows/install_conda.bat | 2 +-
 .github/scripts/unittest-windows/setup_env.sh      | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index c251a353c1..71fdd57e78 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1 @@
-start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /D=conda
+start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /D=%tmp_conda%
diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 5acbbe56bc..455098b162 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -9,7 +9,7 @@ set -euxo pipefail
 
 this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 root_dir="$(git rev-parse --show-toplevel)"
-conda_dir="${root_dir}/conda"
+conda_dir="${root_dir}/conda_"
 env_dir="${root_dir}/env"
 
 cd "${root_dir}"
@@ -18,9 +18,11 @@ cd "${root_dir}"
 if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
+    echo "tmp_conda=$tmp_conda"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_25.7.0-2-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
+    echo "2: Content of tmp_conda: $(ls ${tmp_conda})"
     unset tmp_conda
     unset miniconda_exe
 fi

From c60b4ebbcf364c99a186ecef3c9a744fe21464e8 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 16:01:59 +0300
Subject: [PATCH 13/40] Shorten conda_dir

---
 .github/scripts/unittest-windows/setup_env.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 455098b162..fc4ffe48be 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -9,9 +9,9 @@ set -euxo pipefail
 
 this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 root_dir="$(git rev-parse --show-toplevel)"
-conda_dir="${root_dir}/conda_"
+conda_dir=$(realpath "${root_dir}/../../../myconda")
 env_dir="${root_dir}/env"
-
+echo "conda_dir=$conda_dir"
 cd "${root_dir}"
 
 # 1. Install conda at ./conda
@@ -30,7 +30,7 @@ fi
 echo "2: Content of conda_dir: $(ls ${conda_dir})"
 echo "2: Content of conda_dir/Lib: $(ls ${conda_dir}/Lib)"
 
-eval "$("${conda_dir}/_conda.exe" 'shell.bash' 'hook')"
+eval "$("${conda_dir}/Scripts/conda.exe" 'shell.bash' 'hook')"
 
 # 2. Create test environment at ./env
 if [ ! -d "${env_dir}" ]; then

From 757f7cb9df017cd4b58272e6954a9a4502b4cf3e Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 16:18:49 +0300
Subject: [PATCH 14/40] Use miniconda v24.11

---
 .github/scripts/unittest-windows/setup_env.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index fc4ffe48be..f2220e054f 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -9,7 +9,7 @@ set -euxo pipefail
 
 this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 root_dir="$(git rev-parse --show-toplevel)"
-conda_dir=$(realpath "${root_dir}/../../../myconda")
+conda_dir="${root_dir}/conda"
 env_dir="${root_dir}/env"
 echo "conda_dir=$conda_dir"
 cd "${root_dir}"
@@ -20,7 +20,7 @@ if [ ! -d "${conda_dir}" ]; then
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     echo "tmp_conda=$tmp_conda"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_25.7.0-2-Windows-x86_64.exe -O
+    curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
     echo "2: Content of tmp_conda: $(ls ${tmp_conda})"
     unset tmp_conda

From 2827acdf0027e117bc1bceb23774291d65c0b056 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 16:28:53 +0300
Subject: [PATCH 15/40] Check diskspace

---
 .github/scripts/unittest-windows/install_conda.bat | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index 71fdd57e78..cc2b1290e8 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1,2 @@
+dir C:\
 start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /D=%tmp_conda%

From 0cd966518984d8544b287c668f9989bcd7e3df6b Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 16:33:47 +0300
Subject: [PATCH 16/40] Try miniforge.

---
 .github/scripts/unittest-windows/setup_env.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index f2220e054f..3c18834bb1 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -20,7 +20,8 @@ if [ ! -d "${conda_dir}" ]; then
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     echo "tmp_conda=$tmp_conda"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
+    curl --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
+    # curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
     echo "2: Content of tmp_conda: $(ls ${tmp_conda})"
     unset tmp_conda

From d0f1dbed65eb755f86ecae45c19c7012fe5d295d Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 16:38:16 +0300
Subject: [PATCH 17/40] Add check path length

---
 .github/scripts/unittest-windows/install_conda.bat | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index cc2b1290e8..9e7b6e1205 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1,2 +1 @@
-dir C:\
-start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /D=%tmp_conda%
+start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /CheckPathLength=1 /D=%tmp_conda%

From 9cc16c7b26419a8a9a21214b1bf035766ce2c6b3 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 17:04:23 +0300
Subject: [PATCH 18/40] Check if curl is downloading anything

---
 .github/scripts/unittest-windows/install_conda.bat | 2 +-
 .github/scripts/unittest-windows/setup_env.sh      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index 9e7b6e1205..71fdd57e78 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1 @@
-start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /CheckPathLength=1 /D=%tmp_conda%
+start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /D=%tmp_conda%
diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 3c18834bb1..1f9a48597c 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -21,6 +21,7 @@ if [ ! -d "${conda_dir}" ]; then
     echo "tmp_conda=$tmp_conda"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
+    ls -la $miniconda.exe
     # curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
     echo "2: Content of tmp_conda: $(ls ${tmp_conda})"

From 9eb608d3313f847de8e3f40e5286a7c9e11ade83 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 17:20:01 +0300
Subject: [PATCH 19/40] Use curl -L

---
 .github/scripts/unittest-windows/setup_env.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 1f9a48597c..4e0630b1ad 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -18,9 +18,8 @@ cd "${root_dir}"
 if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
-    echo "tmp_conda=$tmp_conda"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
+    curl -L --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
     ls -la $miniconda.exe
     # curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"

From c5bd4081b8dcd38cc7cc8c9049c1db7e0130409e Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 17:20:55 +0300
Subject: [PATCH 20/40] Use curl -L

---
 .github/scripts/unittest-windows/setup_env.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 4e0630b1ad..300aa289f6 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -20,7 +20,7 @@ if [ ! -d "${conda_dir}" ]; then
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl -L --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
-    ls -la $miniconda.exe
+    ls -la "${miniconda.exe}"
     # curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
     echo "2: Content of tmp_conda: $(ls ${tmp_conda})"

From 996ead2e7d60458f6220090aabfdc30ba9e6106c Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 17:28:59 +0300
Subject: [PATCH 21/40] Fix typo.

---
 .github/scripts/unittest-windows/setup_env.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 300aa289f6..0045ff2be9 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -20,7 +20,7 @@ if [ ! -d "${conda_dir}" ]; then
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
     curl -L --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
-    ls -la "${miniconda.exe}"
+    ls -la "${miniconda_exe}"
     # curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
     echo "2: Content of tmp_conda: $(ls ${tmp_conda})"

From da7c489cb17e907ba3c43c0e0fb6e18dcdad2ac1 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 17:41:45 +0300
Subject: [PATCH 22/40] Remove -L to be sure it is needed

---
 .github/scripts/unittest-windows/setup_env.sh | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 0045ff2be9..9a70685d50 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -11,7 +11,6 @@ this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 root_dir="$(git rev-parse --show-toplevel)"
 conda_dir="${root_dir}/conda"
 env_dir="${root_dir}/env"
-echo "conda_dir=$conda_dir"
 cd "${root_dir}"
 
 # 1. Install conda at ./conda
@@ -19,17 +18,15 @@ if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl -L --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
+    curl --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
     ls -la "${miniconda_exe}"
     # curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
-    echo "2: Content of tmp_conda: $(ls ${tmp_conda})"
     unset tmp_conda
     unset miniconda_exe
 fi
 
 echo "2: Content of conda_dir: $(ls ${conda_dir})"
-echo "2: Content of conda_dir/Lib: $(ls ${conda_dir}/Lib)"
 
 eval "$("${conda_dir}/Scripts/conda.exe" 'shell.bash' 'hook')"
 

From c7dcaa9ebaae6e0202bda6b181e2a51b835405f9 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 17:45:42 +0300
Subject: [PATCH 23/40] Enable -L and use miniconda

---
 .github/scripts/unittest-windows/setup_env.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 9a70685d50..d6dbbf76a2 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -18,9 +18,9 @@ if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    curl --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
+    # curl --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
+    curl -L --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -O
     ls -la "${miniconda_exe}"
-    # curl --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-py39_24.11.1-0-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
     unset tmp_conda
     unset miniconda_exe

From 857b3e4d636a0597c0aed5f26f37daa359ccc5e9 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 18:01:06 +0300
Subject: [PATCH 24/40] Clean up

---
 .github/scripts/unittest-windows/install_conda.bat | 2 +-
 .github/scripts/unittest-windows/setup_env.sh      | 8 +++-----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/.github/scripts/unittest-windows/install_conda.bat b/.github/scripts/unittest-windows/install_conda.bat
index 71fdd57e78..6052ad08b1 100644
--- a/.github/scripts/unittest-windows/install_conda.bat
+++ b/.github/scripts/unittest-windows/install_conda.bat
@@ -1 +1 @@
-start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=1 /D=%tmp_conda%
+start /wait "" "%miniconda_exe%" /S /InstallationType=JustMe /RegisterPython=0 /AddToPath=0 /D=%tmp_conda%
diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index d6dbbf76a2..a977ff1cc7 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -18,16 +18,14 @@ if [ ! -d "${conda_dir}" ]; then
     printf "* Installing conda\n"
     export tmp_conda="$(echo $conda_dir | tr '/' '\\')"
     export miniconda_exe="$(echo $root_dir | tr '/' '\\')\\miniconda.exe"
-    # curl --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
-    curl -L --silent --output miniconda.exe https://repo.anaconda.com/miniconda/Miniconda3-latest-Windows-x86_64.exe -O
-    ls -la "${miniconda_exe}"
+    # not using miniconda because its installation will be incomplete
+    # despite using `start /wait` in the install batch file
+    curl -L --silent --output miniconda.exe https://github.com/conda-forge/miniforge/releases/latest/download/Miniforge3-Windows-x86_64.exe -O
     "$this_dir/install_conda.bat"
     unset tmp_conda
     unset miniconda_exe
 fi
 
-echo "2: Content of conda_dir: $(ls ${conda_dir})"
-
 eval "$("${conda_dir}/Scripts/conda.exe" 'shell.bash' 'hook')"
 
 # 2. Create test environment at ./env

From 312e36822d6c8cc83520f46b2320ed83e2013904 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Wed, 3 Sep 2025 18:31:20 +0300
Subject: [PATCH 25/40] Clean up 2

---
 .github/scripts/unittest-windows/setup_env.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index a977ff1cc7..2f85582dc4 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -11,6 +11,7 @@ this_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 root_dir="$(git rev-parse --show-toplevel)"
 conda_dir="${root_dir}/conda"
 env_dir="${root_dir}/env"
+
 cd "${root_dir}"
 
 # 1. Install conda at ./conda
@@ -25,7 +26,6 @@ if [ ! -d "${conda_dir}" ]; then
     unset tmp_conda
     unset miniconda_exe
 fi
-
 eval "$("${conda_dir}/Scripts/conda.exe" 'shell.bash' 'hook')"
 
 # 2. Create test environment at ./env
@@ -37,4 +37,4 @@ conda activate "${env_dir}"
 
 # 3. Install minimal build tools
 pip --quiet install cmake ninja
-# conda install --quiet -y 'ffmpeg>=4.1'
+conda install --quiet -y 'ffmpeg>=4.1'

From 3382d0121ff1877cd81650ff8fb5a8025a81497b Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 10:53:01 +0300
Subject: [PATCH 26/40] Fix installing torch

---
 .github/scripts/unittest-windows/install.sh | 45 +++++----------------
 .github/workflows/unittest-linux-cpu.yml    |  1 +
 2 files changed, 12 insertions(+), 34 deletions(-)

diff --git a/.github/scripts/unittest-windows/install.sh b/.github/scripts/unittest-windows/install.sh
index dcb9503e2a..1a0c6ea639 100644
--- a/.github/scripts/unittest-windows/install.sh
+++ b/.github/scripts/unittest-windows/install.sh
@@ -22,14 +22,12 @@ source "$this_dir/set_cuda_envs.sh"
 
 # 1. Install PyTorch
 if [ -z "${CUDA_VERSION:-}" ] ; then
-    cudatoolkit="cpuonly"
-    version="cpu"
+    wheel="cpu"
 else
-    version="$(python -c "print('.'.join(\"${CUDA_VERSION}\".split('.')[:2]))")"
-    cudatoolkit="pytorch-cuda=${version}"
+    wheel="cu$(python -c "print(''.join(\"${CUDA_VERSION}\".split('.')[:2]))")"
 fi
-printf "Installing PyTorch with %s\n" "${cudatoolkit}"
-conda install -y -c "pytorch-${UPLOAD_CHANNEL}" -c nvidia pytorch "${cudatoolkit}"  pytest pybind11
+printf "Installing PyTorch\n"
+pip install --pre torch --index-url https://download.pytorch.org/whl/${UPLOAD_CHANNEL}/${wheel}
 
 torch_cuda=$(python -c "import torch; print(torch.cuda.is_available())")
 echo torch.cuda.is_available is $torch_cuda
@@ -45,27 +43,17 @@ fi
 printf "* Installing fsspec\n"
 pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org fsspec
 
+printf "* Installing torchaudio build dependencies\n"
+conda install -y -c conda-forge cmake
+
 printf "* Installing torchaudio\n"
 "$root_dir/packaging/vc_env_helper.bat" pip install . -v --no-build-isolation
 
 # 3. Install Test tools
 printf "* Installing test tools\n"
-NUMBA_DEV_CHANNEL=""
 SENTENCEPIECE_DEPENDENCY="sentencepiece"
-case "$(python --version)" in
-    *3.9*)
-        # Numba isn't available for Python 3.9 except on the numba dev channel and building from source fails
-        # See https://github.com/librosa/librosa/issues/1270#issuecomment-759065048
-        NUMBA_DEV_CHANNEL="-c numba/label/dev"
-        ;;
-    *3.10*)
-        # Don't install sentencepiece, no python 3.10 dependencies available for windows yet
-        SENTENCEPIECE_DEPENDENCY=""
-        NUMBA_DEV_CHANNEL="-c numba/label/dev"
-        ;;
-esac
 (
-    conda install -y -c conda-forge ${NUMBA_DEV_CHANNEL} parameterized 'requests>=2.20'
+    conda install -y -c conda-forge parameterized 'requests>=2.20'
     # Need to disable shell check since this'll fail out if SENTENCEPIECE_DEPENDENCY is empty
     # shellcheck disable=SC2086
     pip install \
@@ -77,18 +65,7 @@ esac
         inflect \
         pytest \
         pytest-cov \
-        pytorch-lightning \
-        'scipy==1.7.3' \
-        unidecode \
-        'protobuf<4.21.0' \
-        demucs \
-        tinytag \
-        pyroomacoustics \
-        flashlight-text \
-        git+https://github.com/kpu/kenlm/
+        numpy \
+        scipy
+
 )
-# Install fairseq
-git clone https://github.com/pytorch/fairseq
-cd fairseq
-git checkout e47a4c8
-pip install .
diff --git a/.github/workflows/unittest-linux-cpu.yml b/.github/workflows/unittest-linux-cpu.yml
index ef77070756..a33e89bcd5 100644
--- a/.github/workflows/unittest-linux-cpu.yml
+++ b/.github/workflows/unittest-linux-cpu.yml
@@ -31,6 +31,7 @@ jobs:
 
         # Set up Environment Variables
         export PYTHON_VERSION="${{ matrix.python_version }}"
+        export PIP_PROGRESS_BAR=off
         export CUDA_TESTS_ONLY="0"
         unset CUDA_VERSION
 

From 342d08567ff0d9858f4d4e6a8e8e9cbf284f593b Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 11:25:24 +0300
Subject: [PATCH 27/40] Clean up. Enable windows gpu workflow.

---
 .github/scripts/unittest-windows/install.sh   | 15 ++-
 .github/scripts/unittest-windows/setup_env.sh |  3 +-
 .github/workflows/unittest-windows-cpu.yml    |  1 +
 .github/workflows/unittest-windows-gpu.yml    | 91 ++++++++++---------
 4 files changed, 54 insertions(+), 56 deletions(-)

diff --git a/.github/scripts/unittest-windows/install.sh b/.github/scripts/unittest-windows/install.sh
index 1a0c6ea639..b16aac5592 100644
--- a/.github/scripts/unittest-windows/install.sh
+++ b/.github/scripts/unittest-windows/install.sh
@@ -20,6 +20,9 @@ conda activate "${env_dir}"
 
 source "$this_dir/set_cuda_envs.sh"
 
+printf "* Installing torchaudio/torch dependencies\n"
+conda install -q -y -c conda-forge numpy scipy
+
 # 1. Install PyTorch
 if [ -z "${CUDA_VERSION:-}" ] ; then
     wheel="cpu"
@@ -40,12 +43,9 @@ if [ ! -z "${CUDA_VERSION:-}" ] ; then
 fi
 
 # 2. Install torchaudio
-printf "* Installing fsspec\n"
+printf "* Installing fsspec\n"   # TODO: is this required for torchaudio??
 pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org fsspec
 
-printf "* Installing torchaudio build dependencies\n"
-conda install -y -c conda-forge cmake
-
 printf "* Installing torchaudio\n"
 "$root_dir/packaging/vc_env_helper.bat" pip install . -v --no-build-isolation
 
@@ -53,7 +53,7 @@ printf "* Installing torchaudio\n"
 printf "* Installing test tools\n"
 SENTENCEPIECE_DEPENDENCY="sentencepiece"
 (
-    conda install -y -c conda-forge parameterized 'requests>=2.20'
+    conda install -q -y -c conda-forge parameterized 'requests>=2.20'
     # Need to disable shell check since this'll fail out if SENTENCEPIECE_DEPENDENCY is empty
     # shellcheck disable=SC2086
     pip install \
@@ -64,8 +64,5 @@ SENTENCEPIECE_DEPENDENCY="sentencepiece"
         expecttest \
         inflect \
         pytest \
-        pytest-cov \
-        numpy \
-        scipy
-
+        pytest-cov
 )
diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index 2f85582dc4..b82563e992 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -36,5 +36,4 @@ fi
 conda activate "${env_dir}"
 
 # 3. Install minimal build tools
-pip --quiet install cmake ninja
-conda install --quiet -y 'ffmpeg>=4.1'
+conda install -q -y -c conda-forge cmake ninja
diff --git a/.github/workflows/unittest-windows-cpu.yml b/.github/workflows/unittest-windows-cpu.yml
index 67790aef18..4fcfa517d4 100644
--- a/.github/workflows/unittest-windows-cpu.yml
+++ b/.github/workflows/unittest-windows-cpu.yml
@@ -22,6 +22,7 @@ jobs:
 
         # Set up Environment Variables
         export PYTHON_VERSION="3.9"
+        export PIP_PROGRESS_BAR=off
         unset CUDA_VERSION
 
         # Set CHANNEL
diff --git a/.github/workflows/unittest-windows-gpu.yml b/.github/workflows/unittest-windows-gpu.yml
index dd3b5e754b..1dbdbf978e 100644
--- a/.github/workflows/unittest-windows-gpu.yml
+++ b/.github/workflows/unittest-windows-gpu.yml
@@ -1,52 +1,53 @@
-# name: Unittests on Windows GPU
+name: Unittests on Windows GPU
 
-# on:
-#   pull_request:
-#   push:
-#     branches:
-#       - nightly
-#       - main
-#       - release/*
-#   workflow_dispatch:
+on:
+  pull_request:
+  push:
+    branches:
+      - nightly
+      - main
+      - release/*
+  workflow_dispatch:
 
-# jobs:
-#   unittests-windows-gpu:
-#     uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
-#     with:
-#       repository: pytorch/audio
-#       runner: windows.g5.4xlarge.nvidia.gpu
-#       timeout: 360
-#       script: |
-#         # Mark Build Directory Safe
-#         git config --global --add safe.directory /__w/audio/audio
+jobs:
+  unittests-windows-gpu:
+    uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
+    with:
+      repository: pytorch/audio
+      runner: windows.g5.4xlarge.nvidia.gpu
+      timeout: 360
+      script: |
+        # Mark Build Directory Safe
+        git config --global --add safe.directory /__w/audio/audio
 
-#         # Set up Environment Variables
-#         export PYTHON_VERSION="3.9"
-#         export CUDA_VERSION=12.6
+        # Set up Environment Variables
+        export PYTHON_VERSION="3.9"
+        export CUDA_VERSION=12.6
+        export PIP_PROGRESS_BAR=off
 
-#         # Set CHANNEL
-#         if [[(${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
-#           export UPLOAD_CHANNEL=test
-#         else
-#           export UPLOAD_CHANNEL=nightly
-#         fi
+        #  Set CHANNEL
+        if [[(${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then
+          export UPLOAD_CHANNEL=test
+        else
+          export UPLOAD_CHANNEL=nightly
+        fi
 
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_APPLY_CMVN_SLIDING=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_FBANK_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_KALDI_PITCH_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_MFCC_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_SPECTROGRAM_FEATS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_SOX=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_KALDI=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_SOX=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_ON_PYTHON_310=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_sentencepiece=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_AUDIO_OUT_DEVICE=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MACOS=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_CUDA_SMALL_MEMORY=true
-#         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_TEMPORARY_DISABLED=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_APPLY_CMVN_SLIDING=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_FBANK_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_KALDI_PITCH_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_MFCC_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_COMPUTE_SPECTROGRAM_FEATS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CMD_SOX=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_KALDI=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_SOX=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_ON_PYTHON_310=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_sentencepiece=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_AUDIO_OUT_DEVICE=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MACOS=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_CUDA_SMALL_MEMORY=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_TEMPORARY_DISABLED=true
 
 
-#         .github/scripts/unittest-windows/setup_env.sh
-#         .github/scripts/unittest-windows/install.sh
-#         .github/scripts/unittest-windows/run_test.sh
+        .github/scripts/unittest-windows/setup_env.sh
+        .github/scripts/unittest-windows/install.sh
+        .github/scripts/unittest-windows/run_test.sh

From 4598c7e21331736eb1ba9ff2bdd8e940e0d46c60 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 11:32:33 +0300
Subject: [PATCH 28/40] Use CONDA_QUIET=1

---
 .github/scripts/unittest-windows/install.sh   | 4 ++--
 .github/scripts/unittest-windows/setup_env.sh | 2 +-
 .github/workflows/unittest-linux-cpu.yml      | 1 +
 .github/workflows/unittest-linux-gpu.yml      | 2 ++
 .github/workflows/unittest-windows-cpu.yml    | 1 +
 .github/workflows/unittest-windows-gpu.yml    | 1 +
 6 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/.github/scripts/unittest-windows/install.sh b/.github/scripts/unittest-windows/install.sh
index b16aac5592..deb9abe847 100644
--- a/.github/scripts/unittest-windows/install.sh
+++ b/.github/scripts/unittest-windows/install.sh
@@ -21,7 +21,7 @@ conda activate "${env_dir}"
 source "$this_dir/set_cuda_envs.sh"
 
 printf "* Installing torchaudio/torch dependencies\n"
-conda install -q -y -c conda-forge numpy scipy
+conda install -y -c conda-forge numpy scipy
 
 # 1. Install PyTorch
 if [ -z "${CUDA_VERSION:-}" ] ; then
@@ -53,7 +53,7 @@ printf "* Installing torchaudio\n"
 printf "* Installing test tools\n"
 SENTENCEPIECE_DEPENDENCY="sentencepiece"
 (
-    conda install -q -y -c conda-forge parameterized 'requests>=2.20'
+    conda install -y -c conda-forge parameterized 'requests>=2.20'
     # Need to disable shell check since this'll fail out if SENTENCEPIECE_DEPENDENCY is empty
     # shellcheck disable=SC2086
     pip install \
diff --git a/.github/scripts/unittest-windows/setup_env.sh b/.github/scripts/unittest-windows/setup_env.sh
index b82563e992..8203a1d978 100644
--- a/.github/scripts/unittest-windows/setup_env.sh
+++ b/.github/scripts/unittest-windows/setup_env.sh
@@ -36,4 +36,4 @@ fi
 conda activate "${env_dir}"
 
 # 3. Install minimal build tools
-conda install -q -y -c conda-forge cmake ninja
+conda install -y -c conda-forge cmake ninja
diff --git a/.github/workflows/unittest-linux-cpu.yml b/.github/workflows/unittest-linux-cpu.yml
index a33e89bcd5..99f7875bde 100644
--- a/.github/workflows/unittest-linux-cpu.yml
+++ b/.github/workflows/unittest-linux-cpu.yml
@@ -32,6 +32,7 @@ jobs:
         # Set up Environment Variables
         export PYTHON_VERSION="${{ matrix.python_version }}"
         export PIP_PROGRESS_BAR=off
+        export CONDA_QUIET=1
         export CUDA_TESTS_ONLY="0"
         unset CUDA_VERSION
 
diff --git a/.github/workflows/unittest-linux-gpu.yml b/.github/workflows/unittest-linux-gpu.yml
index d5879641e0..3d785db097 100644
--- a/.github/workflows/unittest-linux-gpu.yml
+++ b/.github/workflows/unittest-linux-gpu.yml
@@ -32,6 +32,8 @@ jobs:
         set -ex
         # Set up Environment Variables
         export PYTHON_VERSION="${{ matrix.python_version }}"
+        export PIP_PROGRESS_BAR=off
+        export CONDA_QUIET=1
         export CU_VERSION="${{ matrix.cuda_arch_version }}"
         export CUDATOOLKIT="pytorch-cuda=${CU_VERSION}"
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_CUDA_SMALL_MEMORY=true
diff --git a/.github/workflows/unittest-windows-cpu.yml b/.github/workflows/unittest-windows-cpu.yml
index 4fcfa517d4..c966ec2c26 100644
--- a/.github/workflows/unittest-windows-cpu.yml
+++ b/.github/workflows/unittest-windows-cpu.yml
@@ -23,6 +23,7 @@ jobs:
         # Set up Environment Variables
         export PYTHON_VERSION="3.9"
         export PIP_PROGRESS_BAR=off
+        export CONDA_QUIET=1
         unset CUDA_VERSION
 
         # Set CHANNEL
diff --git a/.github/workflows/unittest-windows-gpu.yml b/.github/workflows/unittest-windows-gpu.yml
index 1dbdbf978e..a159621e29 100644
--- a/.github/workflows/unittest-windows-gpu.yml
+++ b/.github/workflows/unittest-windows-gpu.yml
@@ -24,6 +24,7 @@ jobs:
         export PYTHON_VERSION="3.9"
         export CUDA_VERSION=12.6
         export PIP_PROGRESS_BAR=off
+        export CONDA_QUIET=1
 
         #  Set CHANNEL
         if [[(${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then

From 5a1de5b322645808c888157e7ef641a8118861b1 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 12:23:22 +0300
Subject: [PATCH 29/40] Use Python 3.10 to get newer numpy

---
 .github/workflows/unittest-windows-cpu.yml | 2 +-
 .github/workflows/unittest-windows-gpu.yml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/unittest-windows-cpu.yml b/.github/workflows/unittest-windows-cpu.yml
index c966ec2c26..4100c13e50 100644
--- a/.github/workflows/unittest-windows-cpu.yml
+++ b/.github/workflows/unittest-windows-cpu.yml
@@ -21,7 +21,7 @@ jobs:
         git config --global --add safe.directory /__w/audio/audio
 
         # Set up Environment Variables
-        export PYTHON_VERSION="3.9"
+        export PYTHON_VERSION="3.10"
         export PIP_PROGRESS_BAR=off
         export CONDA_QUIET=1
         unset CUDA_VERSION
diff --git a/.github/workflows/unittest-windows-gpu.yml b/.github/workflows/unittest-windows-gpu.yml
index a159621e29..34b8fe2a45 100644
--- a/.github/workflows/unittest-windows-gpu.yml
+++ b/.github/workflows/unittest-windows-gpu.yml
@@ -21,7 +21,7 @@ jobs:
         git config --global --add safe.directory /__w/audio/audio
 
         # Set up Environment Variables
-        export PYTHON_VERSION="3.9"
+        export PYTHON_VERSION="3.10"
         export CUDA_VERSION=12.6
         export PIP_PROGRESS_BAR=off
         export CONDA_QUIET=1

From 996dd426b94f7fdd534ce6a8fb734a744e66fe66 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 12:57:20 +0300
Subject: [PATCH 30/40] windows: skip linux tests + test_mvdr_weights_rtf

---
 .github/scripts/unittest-windows/run_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/run_test.sh b/.github/scripts/unittest-windows/run_test.sh
index ad29a6c021..ac71b43c3f 100644
--- a/.github/scripts/unittest-windows/run_test.sh
+++ b/.github/scripts/unittest-windows/run_test.sh
@@ -12,5 +12,5 @@ python -m torch.utils.collect_env
 env | grep TORCHAUDIO || true
 
 cd test
-pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest
+pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest -k "not test_mvdr_weights_rtf and not torchscript and not fairseq and not demucs"
 coverage html

From 2a7df6d7d2ae7063e1632c086c4648596e0259f9 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 13:23:11 +0300
Subject: [PATCH 31/40] Use numpy from pypi.

---
 .github/scripts/unittest-windows/install.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.github/scripts/unittest-windows/install.sh b/.github/scripts/unittest-windows/install.sh
index deb9abe847..73934b8fd0 100644
--- a/.github/scripts/unittest-windows/install.sh
+++ b/.github/scripts/unittest-windows/install.sh
@@ -20,8 +20,8 @@ conda activate "${env_dir}"
 
 source "$this_dir/set_cuda_envs.sh"
 
-printf "* Installing torchaudio/torch dependencies\n"
-conda install -y -c conda-forge numpy scipy
+printf "* Installing torch import-time dependencies\n"
+pip install numpy
 
 # 1. Install PyTorch
 if [ -z "${CUDA_VERSION:-}" ] ; then
@@ -64,5 +64,6 @@ SENTENCEPIECE_DEPENDENCY="sentencepiece"
         expecttest \
         inflect \
         pytest \
-        pytest-cov
+        pytest-cov \
+        scipy
 )

From bd05c8d8f2a97f7853fb5696d16d42157e58d848 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 13:25:21 +0300
Subject: [PATCH 32/40] windows: skip test_mvdr_weights

---
 .github/scripts/unittest-windows/run_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/run_test.sh b/.github/scripts/unittest-windows/run_test.sh
index ac71b43c3f..c6c58499c5 100644
--- a/.github/scripts/unittest-windows/run_test.sh
+++ b/.github/scripts/unittest-windows/run_test.sh
@@ -12,5 +12,5 @@ python -m torch.utils.collect_env
 env | grep TORCHAUDIO || true
 
 cd test
-pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest -k "not test_mvdr_weights_rtf and not torchscript and not fairseq and not demucs"
+pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest -k "not test_mvdr_weights and not torchscript and not fairseq and not demucs"
 coverage html

From 898c2ee95141e3027c38bccf03492b39648c4551 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 13:26:22 +0300
Subject: [PATCH 33/40] windows: skip non-functional

---
 .github/scripts/unittest-windows/run_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/run_test.sh b/.github/scripts/unittest-windows/run_test.sh
index c6c58499c5..42d4a59910 100644
--- a/.github/scripts/unittest-windows/run_test.sh
+++ b/.github/scripts/unittest-windows/run_test.sh
@@ -12,5 +12,5 @@ python -m torch.utils.collect_env
 env | grep TORCHAUDIO || true
 
 cd test
-pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest -k "not test_mvdr_weights and not torchscript and not fairseq and not demucs"
+pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "not test_mvdr_weights and not torchscript and not fairseq and not demucs"
 coverage html

From 38d895f822472a1fd77ccbd61fb302f6be5c148d Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 13:56:07 +0300
Subject: [PATCH 34/40] Use CUBLAS_WORKSPACE_CONFIG to enable deterministic
 behavior in tests

---
 .github/workflows/unittest-windows-gpu.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/unittest-windows-gpu.yml b/.github/workflows/unittest-windows-gpu.yml
index 34b8fe2a45..a48d95f9e0 100644
--- a/.github/workflows/unittest-windows-gpu.yml
+++ b/.github/workflows/unittest-windows-gpu.yml
@@ -25,6 +25,7 @@ jobs:
         export CUDA_VERSION=12.6
         export PIP_PROGRESS_BAR=off
         export CONDA_QUIET=1
+        export CUBLAS_WORKSPACE_CONFIG=:4096:8
 
         #  Set CHANNEL
         if [[(${GITHUB_EVENT_NAME} = 'pull_request' && (${GITHUB_BASE_REF} = 'release'*)) || (${GITHUB_REF} = 'refs/heads/release'*) ]]; then

From 819d17c5afc7324d422d22adc7f6cd6b4c961469 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 13:56:31 +0300
Subject: [PATCH 35/40] Run only test_mvdr_weights tests

---
 .github/scripts/unittest-windows/run_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/run_test.sh b/.github/scripts/unittest-windows/run_test.sh
index 42d4a59910..69cf03c4ca 100644
--- a/.github/scripts/unittest-windows/run_test.sh
+++ b/.github/scripts/unittest-windows/run_test.sh
@@ -12,5 +12,5 @@ python -m torch.utils.collect_env
 env | grep TORCHAUDIO || true
 
 cd test
-pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "not test_mvdr_weights and not torchscript and not fairseq and not demucs"
+pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "test_mvdr_weights and not torchscript and not fairseq and not demucs"
 coverage html

From fe3b4e745ec209b5a9f8477db941e3fd4d2d4480 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 14:07:51 +0300
Subject: [PATCH 36/40] Enable all linux tests

---
 .github/scripts/unittest-windows/run_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/run_test.sh b/.github/scripts/unittest-windows/run_test.sh
index 69cf03c4ca..d835004ab3 100644
--- a/.github/scripts/unittest-windows/run_test.sh
+++ b/.github/scripts/unittest-windows/run_test.sh
@@ -12,5 +12,5 @@ python -m torch.utils.collect_env
 env | grep TORCHAUDIO || true
 
 cd test
-pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "test_mvdr_weights and not torchscript and not fairseq and not demucs"
+pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "not torchscript and not fairseq and not demucs"
 coverage html

From 3b94552727d4d2f6e1861bfdebb8ea050b44a8a2 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 15:40:16 +0300
Subject: [PATCH 37/40] Skip librosa tests

---
 .github/scripts/unittest-windows/run_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/run_test.sh b/.github/scripts/unittest-windows/run_test.sh
index d835004ab3..adb136f22d 100644
--- a/.github/scripts/unittest-windows/run_test.sh
+++ b/.github/scripts/unittest-windows/run_test.sh
@@ -12,5 +12,5 @@ python -m torch.utils.collect_env
 env | grep TORCHAUDIO || true
 
 cd test
-pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "not torchscript and not fairseq and not demucs"
+pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "not torchscript and not fairseq and not demucs and not librosa"
 coverage html

From 4af77947c55c17e7bf70dbc06c5cbfb7649ed1ab Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 17:20:13 +0300
Subject: [PATCH 38/40] Restore non-functional tests

---
 .github/scripts/unittest-windows/run_test.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/scripts/unittest-windows/run_test.sh b/.github/scripts/unittest-windows/run_test.sh
index adb136f22d..25d8e14196 100644
--- a/.github/scripts/unittest-windows/run_test.sh
+++ b/.github/scripts/unittest-windows/run_test.sh
@@ -12,5 +12,5 @@ python -m torch.utils.collect_env
 env | grep TORCHAUDIO || true
 
 cd test
-pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest/functional -k "not torchscript and not fairseq and not demucs and not librosa"
+pytest --continue-on-collection-errors --cov=torchaudio --junitxml=${RUNNER_TEST_RESULTS_DIR}/junit.xml -v --durations 20 torchaudio_unittest -k "not torchscript and not fairseq and not demucs and not librosa"
 coverage html

From c22c1ca20731003f3dca9d5dad223d379e9525f2 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 19:53:54 +0300
Subject: [PATCH 39/40] Add allow-skip variables from PR4059.

---
 .github/scripts/unittest-windows/environment.yml | 1 -
 .github/workflows/unittest-windows-cpu.yml       | 6 ++++++
 .github/workflows/unittest-windows-gpu.yml       | 7 ++++++-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.github/scripts/unittest-windows/environment.yml b/.github/scripts/unittest-windows/environment.yml
index c550773a38..33ad0eddfc 100644
--- a/.github/scripts/unittest-windows/environment.yml
+++ b/.github/scripts/unittest-windows/environment.yml
@@ -8,7 +8,6 @@ dependencies:
   - scipy >= 1.4.1
   - pip
   - pip:
-    - PySoundFile
     - future
     - parameterized
     - dataclasses
diff --git a/.github/workflows/unittest-windows-cpu.yml b/.github/workflows/unittest-windows-cpu.yml
index 4100c13e50..dc501cd4f4 100644
--- a/.github/workflows/unittest-windows-cpu.yml
+++ b/.github/workflows/unittest-windows-cpu.yml
@@ -48,6 +48,12 @@ jobs:
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_AUDIO_OUT_DEVICE=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MACOS=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_TEMPORARY_DISABLED=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_QUANTIZATION=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CTC_DECODER=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_unidecode=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_inflect=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_pytorch_lightning=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_sentencepiece=true
 
         .github/scripts/unittest-windows/setup_env.sh
         .github/scripts/unittest-windows/install.sh
diff --git a/.github/workflows/unittest-windows-gpu.yml b/.github/workflows/unittest-windows-gpu.yml
index a48d95f9e0..f7f053ce1a 100644
--- a/.github/workflows/unittest-windows-gpu.yml
+++ b/.github/workflows/unittest-windows-gpu.yml
@@ -25,6 +25,7 @@ jobs:
         export CUDA_VERSION=12.6
         export PIP_PROGRESS_BAR=off
         export CONDA_QUIET=1
+        export USE_CUDA=1
         export CUBLAS_WORKSPACE_CONFIG=:4096:8
 
         #  Set CHANNEL
@@ -48,7 +49,11 @@ jobs:
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MACOS=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_CUDA_SMALL_MEMORY=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_TEMPORARY_DISABLED=true
-
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CTC_DECODER=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_unidecode=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_inflect=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_pytorch_lightning=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_sentencepiece=true
 
         .github/scripts/unittest-windows/setup_env.sh
         .github/scripts/unittest-windows/install.sh

From a4d696eb648a70da71ab6ceccb25dae4562584c3 Mon Sep 17 00:00:00 2001
From: Pearu Peterson <pearu.peterson@gmail.com>
Date: Thu, 4 Sep 2025 22:42:21 +0300
Subject: [PATCH 40/40] Add TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_QUANTIZATION=true

---
 .github/workflows/unittest-windows-gpu.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/unittest-windows-gpu.yml b/.github/workflows/unittest-windows-gpu.yml
index f7f053ce1a..b00a512956 100644
--- a/.github/workflows/unittest-windows-gpu.yml
+++ b/.github/workflows/unittest-windows-gpu.yml
@@ -49,6 +49,7 @@ jobs:
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MACOS=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_CUDA_SMALL_MEMORY=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_TEMPORARY_DISABLED=true
+        export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_QUANTIZATION=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_CTC_DECODER=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_unidecode=true
         export TORCHAUDIO_TEST_ALLOW_SKIP_IF_NO_MOD_inflect=true