Fix workflow

Author: Heliozoa

.github/workflows/test.yml

@@ -38,6 +38,7 @@ jobs:
       - name: Rustfmt
         run: cargo fmt -- --check
       - name: Clippy
+        if: matrix.os == 'ubuntu-latest'
         uses: actions-rs/clippy-check@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
@@ -46,26 +47,36 @@ jobs:
       - name: Build test binary
         run: cargo test --no-run
 
-      - name: Install depedencies
+      - name: Install dependencies
         if: matrix.os == 'ubuntu-latest'
         run: |
           sudo apt update -y
           sudo apt install -y check valgrind  # required for make plugin
           sudo apt install -y libcurl4-gnutls-dev libgit2-dev # required for R
+
       - name: Install Node
         uses: actions/setup-node@v2
         with:
           node-version: "16"
+
       - name: Install C#
         uses: actions/setup-dotnet@v1
         with:
           dotnet-version: "5.0.x"
+
+      - name: Cache R packages
+        if: matrix.os == 'ubuntu-latest'
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: r-${{ hashFiles('DESCRIPTION') }}
       - name: Install R
         if: matrix.os == 'ubuntu-latest'
         uses: r-lib/actions/setup-r@v1
         with:
           r-version: "3.5.3"
       - name: Install tmc-r-tester
+        if: matrix.os == 'ubuntu-latest'
         run: |
           Rscript -e 'install.packages(c("testthat", "jsonlite", "R.utils"))'
           Rscript -e 'install.packages("plugins/r/tests/tmcRtestrunner", repos=NULL, type="source")'

tmc-langs-util/src/file_util/lock_windows.rs

@@ -155,7 +155,7 @@ mod test {
         let mutex = Arc::new(Mutex::new(vec![]));
 
         // take file lock and then mutex
-        let guard = lock.write().unwrap();
+        let guard = lock.lock().unwrap();
         let mut mguard = mutex.try_lock().unwrap();
 
         let handle = {
@@ -165,7 +165,7 @@ mod test {
             std::thread::spawn(move || {
                 // if the file lock doesn't block, the mutex lock will panic and the test will fail
                 let mut lock = FileLock::new(temp_path).unwrap();
-                let _guard = lock.write().unwrap();
+                let _guard = lock.lock().unwrap();
                 mutex.try_lock().unwrap().push(1);
             })
         };
@@ -191,7 +191,7 @@ mod test {
         let mutex = Arc::new(Mutex::new(vec![]));
 
         // take file lock and mutex
-        let guard = lock.write().unwrap();
+        let guard = lock.lock().unwrap();
         let mut mguard = mutex.try_lock().unwrap();
 
         let handle = {
@@ -201,7 +201,7 @@ mod test {
             std::thread::spawn(move || {
                 // if the file lock doesn't block, the mutex lock will panic and the test will fail
                 let mut lock = FileLock::new(temp_path).unwrap();
-                let _guard = lock.write().unwrap();
+                let _guard = lock.lock().unwrap();
                 mutex.try_lock().unwrap().push(1);
             })
         };
@@ -225,7 +225,7 @@ mod test {
         let mut lock = FileLock::new(temp.path().to_path_buf()).unwrap();
         let lock_path = temp.path().join(".tmc.lock");
         assert!(!lock_path.exists());
-        let guard = lock.write().unwrap();
+        let guard = lock.lock().unwrap();
         assert!(lock_path.exists());
         drop(guard);
         assert!(!lock_path.exists());