# 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${BT_OS_TYPE:-}" = "x" ]; then
- BT_OS_TYPE="$(uname -s)"
- case "$BT_OS_TYPE" in
+if [ -z "${BT_TESTS_OS_TYPE:-}" ]; then
+ BT_TESTS_OS_TYPE="$(uname -s)"
+ case "$BT_TESTS_OS_TYPE" in
MINGW*)
- BT_OS_TYPE="mingw"
+ BT_TESTS_OS_TYPE="mingw"
;;
Darwin)
- BT_OS_TYPE="darwin"
+ BT_TESTS_OS_TYPE="darwin"
;;
Linux)
- BT_OS_TYPE="linux"
+ BT_TESTS_OS_TYPE="linux"
;;
CYGWIN*)
- BT_OS_TYPE="cygwin"
+ BT_TESTS_OS_TYPE="cygwin"
;;
*)
- BT_OS_TYPE="unsupported"
+ BT_TESTS_OS_TYPE="unsupported"
;;
esac
fi
-export BT_OS_TYPE
+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
-# By default, it will not source tap.sh. If you to tap output directly from
-# the test script, define the 'SH_TAP' variable to '1' before sourcing this
-# script.
-if [ "x${SH_TAP:-}" = x1 ]; then
- # shellcheck source=./tap/tap.sh
- . "${BT_TESTS_SRCDIR}/utils/tap/tap.sh"
+
+# Source the generated environment file if it's present.
+if [ -f "${BT_TESTS_BUILDDIR}/utils/env.sh" ]; then
+ # shellcheck source=./env.sh
+ . "${BT_TESTS_BUILDDIR}/utils/env.sh"
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_OS_TYPE" = "mingw" ]; then
+ if [ "$BT_TESTS_OS_TYPE" = "mingw" ]; then
BT_TESTS_BT2_BIN="${BT_TESTS_BT2_BIN}.exe"
fi
fi
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"
BT_CTF_TRACES_PATH="${BT_TESTS_DATADIR}/ctf-traces"
+# By default, it will not source tap.sh. If you want to output tap directly
+# from the test script, define the 'SH_TAP' variable to '1' before sourcing
+# this script.
+if [ "${SH_TAP:-}" = 1 ]; then
+ # shellcheck source=./tap/tap.sh
+ . "${BT_TESTS_SRCDIR}/utils/tap/tap.sh"
+fi
+
+
# Remove CR characters in file "$1".
bt_remove_cr() {
# bt2 Python bindings.
run_python_bt2() {
local env_args
+ local lib_asan
env_args=(
"BABELTRACE_PYTHON_BT2_NO_TRACEBACK=1" \
local main_lib_path="${BT_TESTS_BUILDDIR}/../src/lib/.libs"
# Set the library search path so the python interpreter can load libbabeltrace2
- if [ "$BT_OS_TYPE" = "mingw" ] || [ "$BT_OS_TYPE" = "cygwin" ]; then
+ if [ "$BT_TESTS_OS_TYPE" = "mingw" ] || [ "$BT_TESTS_OS_TYPE" = "cygwin" ]; then
env_args+=("PATH=${main_lib_path}:${PATH:-}")
- elif [ "$BT_OS_TYPE" = "darwin" ]; then
+ elif [ "$BT_TESTS_OS_TYPE" = "darwin" ]; then
env_args+=("DYLD_LIBRARY_PATH=${main_lib_path}:${DYLD_LIBRARY_PATH:-}")
else
env_args+=("LD_LIBRARY_PATH=${main_lib_path}:${LD_LIBRARY_PATH:-}")
# 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
# PYTHONHOME variable.
- if [ "$BT_OS_TYPE" = "mingw" ]; then
+ if [ "$BT_TESTS_OS_TYPE" = "mingw" ]; then
env_args+=("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 [ "${BT_TESTS_ENABLE_ASAN:-}" = "1" ]; then
+ lib_asan=$(${BT_TESTS_CC_BIN} -print-file-name=libasan.so)
+
+ env_args+=("LD_PRELOAD=${lib_asan}:${LD_PRELOAD:-}")
+ env_args+=("ASAN_OPTIONS=${ASAN_OPTIONS:-},detect_leaks=0")
+ fi
+
env "${env_args[@]}" "$@"
}
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