Merge the ctest2 repository into libc

ci/style.sh

@@ -60,7 +60,8 @@ done < "$tmpfile"
 rm "$tmpfile"
 
 if shellcheck --version ; then
-    find . -name '*.sh' -print0 | xargs -0 shellcheck
+    # FIXME(ctest): update ctest scripts so we don't need to exclude them
+    find . -name '*.sh' -not -path './ctest/*' -print0 | xargs -0 shellcheck
 else
     echo "shellcheck not found"
     exit 1

ctest/.github/workflows/linux.yml

@@ -0,0 +1,46 @@
+name: CI (Linux)
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - 1.63.0 # MSRV
+          - stable
+          - beta
+          - nightly
+        target:
+          - x86_64-unknown-linux-gnu
+
+    name: ${{ matrix.version }} - ${{ matrix.target }}
+    runs-on: ubuntu-24.04
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install ${{ matrix.version }}
+        run: TOOLCHAIN=${{ matrix.version }} TARGET=${{ matrix.target }} sh ./ci/install-rust.sh
+
+      - name: Check MSRV
+        if: matrix.version == '1.63.0'
+        run: cargo check
+
+      # FIXME: Some symbols cause multiple definitions error on the same line:
+      # /usr/bin/ld: /home/runner/work/ctest2/ctest2/target/debug/deps/libtestcrate-a072d428f9532abb.rlib(t1gen.o):
+      # /home/runner/work/ctest2/ctest2/testcrate/src/t1.h:65: multiple definition of `T1_static_mut_u8';
+      # /home/runner/work/ctest2/ctest2/target/debug/deps/libtestcrate-a072d428f9532abb.rlib(t1.o):
+      # /home/runner/work/ctest2/ctest2/testcrate/src/t1.h:65: first defined here
+      # - name: Run tests
+      #   if: matrix.version != '1.63.0'
+      #   run: cargo test --all -- --nocapture
+
+      - name: Run libc tests
+        if: matrix.version != '1.63.0'
+        run: sh ./ci/run-docker.sh ${{ matrix.target }}

ctest/.github/workflows/macos.yml

@@ -0,0 +1,36 @@
+name: CI (macOS)
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - stable
+          - beta
+          - nightly
+        target:
+          - x86_64-apple-darwin
+
+    name: ${{ matrix.version }} - ${{ matrix.target }}
+    runs-on: macos-14
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install ${{ matrix.version }}
+        run: TOOLCHAIN=${{ matrix.version }} TARGET=${{ matrix.target }} sh ./ci/install-rust.sh
+
+      - name: Run tests
+        run: cargo test --all -- --nocapture
+
+      - name: Run libc tests
+        env:
+          TARGET: ${{ matrix.target }}
+        run: sh ./ci/run.sh ${{ matrix.target }}

ctest/.github/workflows/windows.yml

@@ -0,0 +1,66 @@
+name: CI (Windows)
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  build_and_test:
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - nightly
+        target:
+          #- x86_64-pc-windows-gnu
+          - x86_64-pc-windows-msvc
+          #- i686-pc-windows-gnu
+          - i686-pc-windows-msvc
+        include:
+          #- target: x86_64-pc-windows-gnu
+          #  arch: x86_64
+          - target: x86_64-pc-windows-msvc
+            arch: x86_64
+          #- target: i686-pc-windows-gnu
+          #  arch: i686
+          - target: i686-pc-windows-msvc
+            arch: i686
+
+    name: ${{ matrix.version }} - ${{ matrix.target }}
+    runs-on: windows-2022
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install MinGW (i686)
+        if: matrix.arch == 'i686'
+        run: |
+          choco install mingw --x86 --force
+
+      - name: Find GCC libraries
+        run: |
+          set -ex
+          gcc -print-search-dirs
+          find "C:\ProgramData\Chocolatey" -name "crt2*"
+          find "C:\ProgramData\Chocolatey" -name "dllcrt2*"
+          find "C:\ProgramData\Chocolatey" -name "libmsvcrt*"
+        shell: bash
+
+      - name: Fix MinGW
+        run: |
+          set -ex
+          if [[ -n ${ARCH_BITS} ]]; then
+            for i in crt2.o dllcrt2.o libmingwex.a libmsvcrt.a ; do
+              cp -f "/C/ProgramData/Chocolatey/lib/mingw/tools/install/mingw${ARCH_BITS}/${ARCH}-w64-mingw32/lib/$i" "`rustc --print sysroot`/lib/rustlib/${TARGET}/lib"
+            done
+          fi
+        shell: bash
+
+      - name: Install ${{ matrix.version }}
+        run: TOOLCHAIN=${{ matrix.version }} TARGET=${{ matrix.target }} sh ./ci/install-rust.sh
+        shell: bash
+
+      - name: Run tests
+        run: cargo test --all -- --nocapture

ctest/.gitignore

@@ -0,0 +1,2 @@
+target
+Cargo.lock