lit-tests: Prevent hangs via a one-minute time-out for individual tests

.circleci/config.yml

@@ -42,7 +42,7 @@ commonSteps: &commonSteps
           fi
           # Install lit
           python3 --version
-          python3 -m pip install --user lit
+          python3 -m pip install --user lit psutil
           python3 -c "import lit.main; lit.main.main();" --version . | head -n 1
           # Download & extract host LDC if HOST_LDC_VERSION is set
           if [[ -v HOST_LDC_VERSION ]]; then
@@ -78,7 +78,7 @@ commonSteps: &commonSteps
     - run:
         name: Run LIT testsuite
         when: always
-        command: cd ../build/tests && python3 runlit.py -v -j $PARALLELISM .
+        command: cd ../build/tests && python3 runlit.py -v -j $PARALLELISM . --timeout 60
     - run:
         name: Run DMD testsuite
         when: always

.cirrus.yml

@@ -5,7 +5,7 @@ common_steps_template: &COMMON_STEPS_TEMPLATE
   install_lit_script: |
     # Install lit
     rm -f /usr/lib/python3.12/EXTERNALLY-MANAGED # required for Ubuntu 24.04
-    python3 -m pip install --user lit
+    python3 -m pip install --user lit psutil
     python3 -c "import lit.main; lit.main.main();" --version . | head -n 1
   clone_submodules_script: |
     cd $CIRRUS_WORKING_DIR
@@ -39,7 +39,7 @@ common_steps_template: &COMMON_STEPS_TEMPLATE
         rm $CIRRUS_WORKING_DIR/tests/debuginfo/nested_gdb.d
         rm $CIRRUS_WORKING_DIR/tests/sanitizers/fuzz_basic.d
       fi
-      python3 runlit.py -v -j $PARALLELISM .
+      python3 runlit.py -v -j $PARALLELISM . --timeout 60
     run_dmd_testsuite_script: |
       cd $CIRRUS_WORKING_DIR/../build
       DMD_TESTSUITE_MAKE_ARGS=-j$PARALLELISM ctest -V -R dmd-testsuite

.github/actions/1-setup/action.yml

@@ -122,9 +122,9 @@ runs:
         set -euxo pipefail
         python3 --version
         if [[ '${{ runner.os }}-${{ inputs.arch }}' == 'macOS-arm64' ]]; then
-          brew install lit
+          brew install lit python-psutil
         else
-          python3 -m pip install --user lit
+          python3 -m pip install --user lit psutil
         fi
         python3 -c "import lit.main; lit.main.main();" --version . | head -n 1
 

.github/workflows/supported_llvm_versions.yml

@@ -58,9 +58,9 @@ jobs:
         run: |
           set -euxo pipefail
           if [[ '${{ matrix.os }}' == 'macos-14' ]]; then
-            brew install lit
+            brew install lit python-psutil
           else
-            python3 -m pip install --user lit
+            python3 -m pip install --user lit psutil
           fi
           python3 -c "import lit.main; lit.main.main();" --version . | head -n 1
       - name: 'Linux: Install gdb, llvm-symbolizer and libzstd'

tests/CMakeLists.txt

@@ -28,5 +28,5 @@ configure_file(lit.site.cfg.in lit.site.cfg )
 configure_file(runlit.py       runlit.py    COPYONLY)
 
 add_test(NAME lit-tests
-    COMMAND ${PYTHON_EXE} runlit.py -v .
+    COMMAND ${PYTHON_EXE} runlit.py -v . --timeout 60
 )