ci: extract all time zone testing, into a separate time_ci.yml (#19563)

Author: ttytm

.github/workflows/linux_ci.yml

@@ -55,16 +55,6 @@ jobs:
         run: ./v test-self
       # - name: Self tests (-cstrict)
       #   run: V_CI_CSTRICT=1 ./v -cstrict test-self
-      - name: Test time functions in a timezone UTC-12
-        run: TZ=Etc/GMT+12 ./v test vlib/time/
-      - name: Test time functions in a timezone UTC-3
-        run: TZ=Etc/GMT+3 ./v test vlib/time/
-      - name: Test time functions in a timezone UTC+3
-        run: TZ=Etc/GMT-3 ./v test vlib/time/
-      - name: Test time functions in a timezone UTC+12
-        run: TZ=Etc/GMT-12 ./v test vlib/time/
-      - name: Test time functions in a timezone using daylight saving (Europe/Paris)
-        run: TZ=Europe/Paris ./v test vlib/time/
       - name: Build examples
         run: ./v -W build-examples
       - name: Build v tools

.github/workflows/time_ci.yml

@@ -0,0 +1,58 @@
+name: Time CI
+
+on:
+  push:
+    paths-ignore:
+      - '**.md'
+      - '**.yml'
+      - '!**/time_ci.yml'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+      - '**.yml'
+      - '!**/time_ci.yml'
+
+concurrency:
+  group: time-ci-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  test-nix:
+    if: github.event_name != 'push' || github.event.ref == 'refs/heads/master' || github.event.repository.full_name != 'vlang/v'
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, macos-12]
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build V
+        run: make -j4
+      - name: Test time functions in a timezone UTC-12
+        run: TZ=Etc/GMT+12 ./v test vlib/time/
+      - name: Test time functions in a timezone UTC-3
+        run: TZ=Etc/GMT+3 ./v test vlib/time/
+      - name: Test time functions in a timezone UTC+3
+        run: TZ=Etc/GMT-3 ./v test vlib/time/
+      - name: Test time functions in a timezone UTC+12
+        run: TZ=Etc/GMT-12 ./v test vlib/time/
+      - name: Test time functions in a timezone using daylight saving (Europe/Paris)
+        run: TZ=Europe/Paris ./v test vlib/time/
+
+  test-windows:
+    if: github.event_name != 'push' || github.event.ref == 'refs/heads/master' || github.event.repository.full_name != 'vlang/v'
+    runs-on: windows-2019
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build V
+        run: .\make.bat
+      - name: Test time functions in a timezone UTC-12
+        run: tzutil /s "Dateline Standard Time" && ./v test vlib/time/
+      - name: Test time functions in a timezone UTC-3
+        run: tzutil /s "Greenland Standard Time" && ./v test vlib/time/
+      - name: Test time functions in a timezone UTC+3
+        run: tzutil /s "Russian Standard Time" && ./v test vlib/time/
+      - name: Test time functions in a timezone UTC+12
+        run: tzutil /s "New Zealand Standard Time" && ./v test vlib/time/
+      - name: Test time functions in a timezone using daylight saving (Europe/Paris)
+        run: tzutil /s "W. Europe Standard Time" && ./v test vlib/time/

.github/workflows/windows_ci.yml

@@ -43,22 +43,6 @@ jobs:
       #   run: .\v.exe test-all
       - name: Build option_test.v with -autofree
         run: .\v.exe -autofree vlib/v/tests/option_test.v
-      - name: Test time functions in a timezone UTC-12
-        run: |
-          tzutil /s "Dateline Standard Time"
-          ./v test vlib/time/
-      - name: Test time functions in a timezone UTC-3
-        run: |
-          tzutil /s "Greenland Standard Time"
-          ./v test vlib/time/
-      - name: Test time functions in a timezone UTC+3
-        run: |
-          tzutil /s "Russian Standard Time"
-          ./v test vlib/time/
-      - name: Test time functions in a timezone UTC+12
-        run: |
-          tzutil /s "New Zealand Standard Time"
-          ./v test vlib/time/
       - name: Test v->js
         run: ./v -o hi.js examples/hello_v_js.v && node hi.js
       - name: Test v binaries