tests/utils/utils.sh: don't export `BT_TESTS_ENABLE_ASAN`

[babeltrace.git] / tests / utils / utils.sh

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 4e033b79d989a0c3a1b4e3ca16a3440fa728f635..36fc86fe1e0093dff1bb4575af758ebfce974d9a 100644 (file)
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -95,11 +95,18 @@ _set_vars_srcdir_builddir() {
 _set_vars_srcdir_builddir
 unset -f _set_vars_srcdir_builddir
 
-# Source the generated environment file if it's present
-if [ -f "${BT_TESTS_BUILDDIR}/utils/env.sh" ]; then
-       # shellcheck disable=SC1091
-       . "${BT_TESTS_BUILDDIR}/utils/env.sh"
-fi
+# Sources the generated environment file (`env.sh`) if it exists.
+_source_env_sh() {
+       local -r env_sh_path="$BT_TESTS_BUILDDIR/utils/env.sh"
+
+       if [ -f "${env_sh_path}" ]; then
+               # shellcheck disable=SC1090,SC1091
+               . "${env_sh_path}"
+       fi
+}
+
+_source_env_sh
+unset -f _source_env_sh
 
 # Path to the `babeltrace2` command, if not set
 if [ -z "${BT_TESTS_BT2_BIN:-}" ]; then
@@ -114,11 +121,11 @@ export BT_TESTS_BT2_BIN
 # run_python_bt2() to use it.
 #
 # TODO: Remove when `tests/bindings/python/bt2/test_plugin.py` is fixed.
-BT_PLUGINS_PATH="${BT_TESTS_BUILDDIR}/../src/plugins"
+_bt_tests_plugins_path="${BT_TESTS_BUILDDIR}/../src/plugins"
 
 # Colon-separated list of project plugin paths, if not set
 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:${BT_PLUGINS_PATH}/lttng-utils"
+       BT_TESTS_BABELTRACE_PLUGIN_PATH="${_bt_tests_plugins_path}/ctf:${_bt_tests_plugins_path}/utils:${_bt_tests_plugins_path}/text:${_bt_tests_plugins_path}/lttng-utils"
 fi
 export BT_TESTS_BABELTRACE_PLUGIN_PATH
 
@@ -156,7 +163,7 @@ export BT_TESTS_PYTHON_BIN
 #
 # This doesn't need to be exported, but it needs to remain set for
 # run_python() to use it.
-BT_TESTS_PYTHON_VERSION=$("$BT_TESTS_PYTHON_BIN" -c 'import sys; print("{}.{}".format(sys.version_info.major, sys.version_info.minor))')
+_bt_tests_py3_version=$("$BT_TESTS_PYTHON_BIN" -c 'import sys; print("{}.{}".format(sys.version_info.major, sys.version_info.minor))')
 
 # Name of the `python3-config` command to use when testing, if not set
 if [ -z "${BT_TESTS_PYTHON_CONFIG_BIN:-}" ]; then
@@ -177,10 +184,12 @@ fi
 export BT_TESTS_CC_BIN
 
 # Whether or not to enable AddressSanitizer, `0` (disabled) if not set.
+#
+# This doesn't need to be exported from the point of view of this file,
+# but the sourced `env.sh` above does export it.
 if [ -z "${BT_TESTS_ENABLE_ASAN:-}" ]; then
        BT_TESTS_ENABLE_ASAN="0"
 fi
-export BT_TESTS_ENABLE_ASAN
 
 # Directory containing test data
 BT_TESTS_DATADIR="${BT_TESTS_SRCDIR}/data"
@@ -388,7 +397,7 @@ check_coverage() {
 run_python() {
        local our_pythonpath="${BT_TESTS_SRCDIR}/utils/python"
 
-       if [[ $BT_TESTS_PYTHON_VERSION =~ 3.[45] ]]; then
+       if [[ $_bt_tests_py3_version =~ 3.[45] ]]; then
                # Add a local directory containing a `typing.py` to `PYTHONPATH`
                # for Python 3.4 and Python 3.5 which either don't offer the
                # `typing` module at all, or offer a partial one.
@@ -407,7 +416,7 @@ run_python_bt2() {
        local -x "LIBBABELTRACE2_PLUGIN_PROVIDER_DIR=${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=${BT_PLUGINS_PATH}"
+       local -x "BT_PLUGINS_PATH=${_bt_tests_plugins_path}"
        local -x "PYTHONPATH=${BT_TESTS_PYTHONPATH}${PYTHONPATH:+:}${PYTHONPATH:-}"
 
        local main_lib_path="${BT_TESTS_BUILDDIR}/../src/lib/.libs"