run_tests.py: drop 'dataclass' to make script more portable.

.travis.yml

@@ -1,5 +1,9 @@
 language: cpp
 
+os:
+  - linux
+  - freebsd
+
 # use Ubuntu 20.04 (Focal Fossa) that defaults to Python 3
 dist: focal
 
@@ -10,25 +14,35 @@ compiler:
   - gcc
   - clang
 
-# preinstalled packages
-addons:
-  apt:
-    packages:
-    - bison
-    - python3-docutils
+before_install:
+  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then apt install bison python3-docutils ; fi
+  - if [ "$TRAVIS_OS_NAME" = "freebsd" ]; then pkg install textproc/py-docutils; fi
 
 # configurations: cmake/autotools, in-tree/out-of-tree, release/debug, etc.
 env:
-  - CMAKE=no  BUILD_DIR=.      CONFIG_DIR=.                                COMMON_FLAGS="-O2 -g"
-  - CMAKE=no  BUILD_DIR=.build CONFIG_DIR=.. CONFIG_FLAGS="--enable-debug" COMMON_FLAGS="-O2 -g"
-  - CMAKE=yes BUILD_DIR=.      CONFIG_DIR=.  BUILD_TYPE=Debug              COMMON_FLAGS="-O2 -g"
-  - CMAKE=yes BUILD_DIR=.build CONFIG_DIR=.. BUILD_TYPE=Debug              COMMON_FLAGS="-O2 -g" SKELETON=yes
+  - CMAKE=no  BUILD_DIR=.      CONFIG_DIR=.  COMMON_FLAGS="-O2 -g"
+  - CMAKE=no  BUILD_DIR=.build CONFIG_DIR=.. COMMON_FLAGS="-O2 -g"
+  - CMAKE=yes BUILD_DIR=.      CONFIG_DIR=.  BUILD_TYPE=Debug
   - CMAKE=yes BUILD_DIR=.build CONFIG_DIR=.. BUILD_TYPE=Release
-  - CMAKE=yes BUILD_DIR=.build CONFIG_DIR=.. BUILD_TYPE=Debug              COMMON_FLAGS="-O2 -g -fsanitize=address"
-  - CMAKE=yes BUILD_DIR=.build CONFIG_DIR=.. BUILD_TYPE=Debug              COMMON_FLAGS="-O2 -g -fsanitize=undefined"
+  - CMAKE=yes BUILD_DIR=.      CONFIG_DIR=.  BUILD_TYPE=Asan
+  - CMAKE=yes BUILD_DIR=.build CONFIG_DIR=.. BUILD_TYPE=Ubsan
+
+jobs:
+  exclude:
+  - os: freebsd
+    env: BUILD_TYPE=Asan
+  - os: freebsd
+    env: BUILD_TYPE=Ubsan
 
 script:
   - |
+    function ncpus() {
+        if [ "$TRAVIS_OS_NAME" = "freebsd" ]; then
+            sysctl -n hw.ncpu
+        else
+            nproc
+        fi
+    }
     function run_cmake() {
         cmake \
             -B . -S ${CONFIG_DIR} \
@@ -41,7 +55,6 @@ script:
     }
     function run_configure() {
         ${CONFIG_DIR}/configure \
-            ${CONFIG_FLAGS} \
             CFLAGS="${COMMON_FLAGS}" \
             CXXFLAGS="${COMMON_FLAGS}" \
             LDFLAGS="${COMMON_FLAGS}" \
@@ -56,7 +69,7 @@ script:
         mkdir -p ${BUILD_DIR} && cd ${BUILD_DIR}
         run_configure --prefix="$(pwd)/install"
     fi
-  - make -j$(nproc)
+  - make -j$(ncpus)
   - make install
   - |
     if [ x${CMAKE} = "xyes" ]; then
@@ -75,10 +88,7 @@ script:
             RE2C_FOR_BUILD="$(pwd)/install/bin/re2c"
     fi
   - find ${CONFIG_DIR}/src -name '*.re' | xargs touch
-  - make -j$(nproc)
+  - make -j$(ncpus)
   - |
-    if [ x${SKELETON} = "xyes" ]; then
-        ./run_tests.py --skeleton
-    else
-        make -j$(nproc) check VERBOSE=1
-    fi
+    make -j$(ncpus) check VERBOSE=1
+    ./run_tests.py --skeleton

run_tests.py.in

@@ -12,7 +12,6 @@ import signal
 import subprocess
 import sys
 import textwrap as _textwrap
-from dataclasses import dataclass
 from datetime import datetime
 from functools import cmp_to_key
 from pathlib import Path
@@ -40,7 +39,6 @@ FILEPATH_CONTEXT_PATTERN = re.compile(b'('
     + b')')
 
 
-@dataclass
 class Context:
     """Class for passing a context to parallel processes."""