# We do a bit of translation to ease our life down the road for comparison.
# Export it so that called executables can use it.
# [1] https://en.wikipedia.org/wiki/Uname#Examples
-if [ "x${BT_TESTS_OS_TYPE:-}" = "x" ]; then
+if [ -z "${BT_TESTS_OS_TYPE:-}" ]; then
BT_TESTS_OS_TYPE="$(uname -s)"
case "$BT_TESTS_OS_TYPE" in
MINGW*)
export BT_TESTS_OS_TYPE
# Allow overriding the source and build directories
-if [ "x${BT_TESTS_SRCDIR:-}" = "x" ]; then
+if [ -z "${BT_TESTS_SRCDIR:-}" ]; then
BT_TESTS_SRCDIR="$testsdir"
fi
export BT_TESTS_SRCDIR
-if [ "x${BT_TESTS_BUILDDIR:-}" = "x" ]; then
+if [ -z "${BT_TESTS_BUILDDIR:-}" ]; then
BT_TESTS_BUILDDIR="$testsdir"
fi
export BT_TESTS_BUILDDIR
fi
# Allow overriding the babeltrace2 executables
-if [ "x${BT_TESTS_BT2_BIN:-}" = "x" ]; then
+if [ -z "${BT_TESTS_BT2_BIN:-}" ]; then
BT_TESTS_BT2_BIN="$BT_TESTS_BUILDDIR/../src/cli/babeltrace2"
if [ "$BT_TESTS_OS_TYPE" = "mingw" ]; then
BT_TESTS_BT2_BIN="${BT_TESTS_BT2_BIN}.exe"
BT_PLUGINS_PATH="${BT_TESTS_BUILDDIR}/../src/plugins"
# Allow overriding the babeltrace2 plugin path
-if [ "x${BT_TESTS_BABELTRACE_PLUGIN_PATH:-}" = "x" ]; then
+if [ -z "${BT_TESTS_BABELTRACE_PLUGIN_PATH:-}" ]; then
BT_TESTS_BABELTRACE_PLUGIN_PATH="${BT_PLUGINS_PATH}/ctf:${BT_PLUGINS_PATH}/utils:${BT_PLUGINS_PATH}/text:${BT_PLUGINS_PATH}/lttng-utils"
fi
export BT_TESTS_BABELTRACE_PLUGIN_PATH
-if [ "x${BT_TESTS_PROVIDER_DIR:-}" = "x" ]; then
+if [ -z "${BT_TESTS_PROVIDER_DIR:-}" ]; then
BT_TESTS_PROVIDER_DIR="${BT_TESTS_BUILDDIR}/../src/python-plugin-provider/.libs"
fi
export BT_TESTS_PROVIDER_DIR
# Allow overriding the babeltrace2 executables
-if [ "x${BT_TESTS_PYTHONPATH:-}" = "x" ]; then
+if [ -z "${BT_TESTS_PYTHONPATH:-}" ]; then
BT_TESTS_PYTHONPATH="${BT_TESTS_BUILDDIR}/../src/bindings/python/bt2/build/build_lib"
fi
export BT_TESTS_PYTHONPATH
### External Tools ###
-if [ "x${BT_TESTS_AWK_BIN:-}" = "x" ]; then
+if [ -z "${BT_TESTS_AWK_BIN:-}" ]; then
BT_TESTS_AWK_BIN="awk"
fi
export BT_TESTS_AWK_BIN
-if [ "x${BT_TESTS_GREP_BIN:-}" = "x" ]; then
+if [ -z "${BT_TESTS_GREP_BIN:-}" ]; then
BT_TESTS_GREP_BIN="grep"
fi
export BT_TESTS_GREP_BIN
-if [ "x${BT_TESTS_PYTHON_BIN:-}" = "x" ]; then
+if [ -z "${BT_TESTS_PYTHON_BIN:-}" ]; then
BT_TESTS_PYTHON_BIN="python3"
fi
export BT_TESTS_PYTHON_BIN
-if [ "x${BT_TESTS_PYTHON_CONFIG_BIN:-}" = "x" ]; then
+if [ -z "${BT_TESTS_PYTHON_CONFIG_BIN:-}" ]; then
BT_TESTS_PYTHON_CONFIG_BIN="python3-config"
fi
export BT_TESTS_PYTHON_CONFIG_BIN
-if [ "x${BT_TESTS_SED_BIN:-}" = "x" ]; then
+if [ -z "${BT_TESTS_SED_BIN:-}" ]; then
BT_TESTS_SED_BIN="sed"
fi
export BT_TESTS_SED_BIN
+if [ -z "${BT_TESTS_CC_BIN:-}" ]; then
+ BT_TESTS_CC_BIN="cc"
+fi
+export BT_TESTS_CC_BIN
+
+
+### Optional features ###
+
+if [ -z "${BT_TESTS_ENABLE_ASAN:-}" ]; then
+ BT_TESTS_ENABLE_ASAN="0"
+fi
+export BT_TESTS_ENABLE_ASAN
+
# Data files path
BT_TESTS_DATADIR="${BT_TESTS_SRCDIR}/data"
# By default, it will not source tap.sh. If you want to output tap directly
# from the test script, define the 'SH_TAP' variable to '1' before sourcing
# this script.
-if [ "x${SH_TAP:-}" = x1 ]; then
+if [ "${SH_TAP:-}" = 1 ]; then
# shellcheck source=./tap/tap.sh
. "${BT_TESTS_SRCDIR}/utils/tap/tap.sh"
fi
coverage run "$@"
}
+# Execute a shell command in the appropriate environment to access the Python
+# test utility modules in `tests/utils/python`.
+run_python() {
+ PYTHONPATH="${BT_TESTS_SRCDIR}/utils/python${PYTHONPATH:+:}${PYTHONPATH:-}" "$@"
+}
+
# Execute a shell command in the appropriate environment to have access to the
# bt2 Python bindings.
run_python_bt2() {
- local env_args
-
- env_args=(
- "BABELTRACE_PYTHON_BT2_NO_TRACEBACK=1" \
- "BABELTRACE_PLUGIN_PATH=${BT_TESTS_BABELTRACE_PLUGIN_PATH}" \
- "LIBBABELTRACE2_PLUGIN_PROVIDER_DIR=${BT_TESTS_PROVIDER_DIR}" \
- "BT_TESTS_DATADIR=${BT_TESTS_DATADIR}" \
- "BT_CTF_TRACES_PATH=${BT_CTF_TRACES_PATH}" \
- "BT_PLUGINS_PATH=${BT_PLUGINS_PATH}" \
- "PYTHONPATH=${BT_TESTS_PYTHONPATH}:${BT_TESTS_SRCDIR}/utils/python"
- )
+ local lib_asan
+ local -x "BABELTRACE_PYTHON_BT2_NO_TRACEBACK=1"
+ local -x "BABELTRACE_PLUGIN_PATH=${BT_TESTS_BABELTRACE_PLUGIN_PATH}"
+ local -x "LIBBABELTRACE2_PLUGIN_PROVIDER_DIR=${BT_TESTS_PROVIDER_DIR}"
+ local -x "BT_TESTS_DATADIR=${BT_TESTS_DATADIR}"
+ local -x "BT_CTF_TRACES_PATH=${BT_CTF_TRACES_PATH}"
+ local -x "BT_PLUGINS_PATH=${BT_PLUGINS_PATH}"
+ local -x "PYTHONPATH=${BT_TESTS_PYTHONPATH}${PYTHONPATH:+:}${PYTHONPATH:-}"
local main_lib_path="${BT_TESTS_BUILDDIR}/../src/lib/.libs"
# Set the library search path so the python interpreter can load libbabeltrace2
if [ "$BT_TESTS_OS_TYPE" = "mingw" ] || [ "$BT_TESTS_OS_TYPE" = "cygwin" ]; then
- env_args+=("PATH=${main_lib_path}:${PATH:-}")
+ local -x PATH="${main_lib_path}${PATH:+:}${PATH:-}"
elif [ "$BT_TESTS_OS_TYPE" = "darwin" ]; then
- env_args+=("DYLD_LIBRARY_PATH=${main_lib_path}:${DYLD_LIBRARY_PATH:-}")
+ local -x DYLD_LIBRARY_PATH="${main_lib_path}${DYLD_LIBRARY_PATH:+:}${DYLD_LIBRARY_PATH:-}"
else
- env_args+=("LD_LIBRARY_PATH=${main_lib_path}:${LD_LIBRARY_PATH:-}")
+ local -x LD_LIBRARY_PATH="${main_lib_path}${LD_LIBRARY_PATH:+:}${LD_LIBRARY_PATH:-}"
fi
# On Windows, an embedded Python interpreter needs a way to locate the path
- # to it's internal modules, set the prefix from python-config to the
+ # to its internal modules, set the prefix from python-config to the
# PYTHONHOME variable.
if [ "$BT_TESTS_OS_TYPE" = "mingw" ]; then
- env_args+=("PYTHONHOME=$($BT_TESTS_PYTHON_CONFIG_BIN --prefix)")
+ local -x PYTHONHOME
+
+ PYTHONHOME=$($BT_TESTS_PYTHON_CONFIG_BIN --prefix)
+ fi
+
+ # If AddressSanitizer is used, we must preload libasan.so so that
+ # libasan doesn't complain about not being the first loaded library.
+ #
+ # Python and sed (executed as part of the libtool wrapper) produce some
+ # leaks, so we must unfortunately disable leak detection. Append it to
+ # existing ASAN_OPTIONS, such that we override the user's value if it
+ # contains detect_leaks=1.
+ if [ "${BT_TESTS_ENABLE_ASAN:-}" = "1" ]; then
+ if ${BT_TESTS_CC_BIN} --version | head -n 1 | grep -q '^gcc'; then
+ lib_asan="$(${BT_TESTS_CC_BIN} -print-file-name=libasan.so)"
+ local -x LD_PRELOAD="${lib_asan}${LD_PRELOAD:+:}${LD_PRELOAD:-}"
+ fi
+
+ local -x "ASAN_OPTIONS=${ASAN_OPTIONS:-}${ASAN_OPTIONS:+,}detect_leaks=0"
fi
- env "${env_args[@]}" "$@"
+ run_python "$@"
}
# Set the environment and run python tests in the directory.
local test_runner_args=()
test_runner_args+=("$test_dir")
- if [ "x${test_pattern}" != "x" ]; then
+ if [ -n "${test_pattern}" ]; then
test_runner_args+=("${test_pattern}")
fi
- if test "x${BT_TESTS_COVERAGE:-}" = "x1"; then
+ if test "${BT_TESTS_COVERAGE:-}" = "1"; then
python_exec="check_coverage"
else
python_exec="${BT_TESTS_PYTHON_BIN}"
ret=$?
- if test "x${BT_TESTS_COVERAGE_REPORT:-}" = "x1"; then
+ if test "${BT_TESTS_COVERAGE_REPORT:-}" = "1"; then
coverage report -m
fi
- if test "x${BT_TESTS_COVERAGE_HTML:-}" = "x1"; then
+ if test "${BT_TESTS_COVERAGE_HTML:-}" = "1"; then
coverage html
fi
projects / babeltrace.git / blobdiff