X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=tests%2Futils%2Futils.sh;h=7f1a4368008e977b846bf84f49bbbbc4f3e9cfb1;hb=95d759169cca3518352f539b6f87726b8cbb48e4;hp=937b97e9ef31b108ececc94ee6a6442e864aed5c;hpb=7132b8384f798e2d9d00fee07bba3a56b4ace039;p=babeltrace.git

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 937b97e9..7f1a4368 100644
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -297,6 +297,33 @@ bt_diff_details_ctf_gen_single() {
 	return $ret
 }
 
+# Run the grep binary configured for the tests.
+bt_grep() {
+	"$BT_TESTS_GREP_BIN" "$@"
+}
+
+# ok() with the test name `$3` on the result of bt_grep() matching the
+# pattern `$1` within the file `$2`.
+bt_grep_ok() {
+	local pattern=$1
+	local file=$2
+	local test_name=$3
+
+	bt_grep --silent "$pattern" "$file"
+
+	local ret=$?
+
+	if ! ok $ret "$test_name"; then
+		{
+			echo "Pattern \`$pattern\` doesn't match the contents of \`$file\`:"
+			echo '--- 8< ---'
+			cat "$file"
+			echo '--- >8 ---'
+		} >&2
+	fi
+
+	return $ret
+}
 
 ### Functions ###
 
@@ -309,7 +336,7 @@ check_coverage() {
 run_python() {
 	local our_pythonpath="${BT_TESTS_SRCDIR}/utils/python"
 
-	if [[ $BT_TESTS_PYTHON_VERSION = 3.4 ]]; then
+	if [[ $BT_TESTS_PYTHON_VERSION =~ 3.[45] ]]; then
 		# Add a local directory containing a `typing.py` to `PYTHONPATH` for
 		# Python 3.4 which doesn't offer the `typing` module.
 		our_pythonpath="$our_pythonpath:${BT_TESTS_SRCDIR}/utils/python/typing"
@@ -358,7 +385,7 @@ run_python_bt2() {
 	# existing ASAN_OPTIONS, such that we override the user's value if it
 	# contains detect_leaks=1.
 	if [ "${BT_TESTS_ENABLE_ASAN:-}" = "1" ]; then
-		if ${BT_TESTS_CC_BIN} --version | head -n 1 | grep -q '^gcc'; then
+		if ${BT_TESTS_CC_BIN} --version | head -n 1 | bt_grep -q '^gcc'; then
 			lib_asan="$(${BT_TESTS_CC_BIN} -print-file-name=libasan.so)"
 			local -x LD_PRELOAD="${lib_asan}${LD_PRELOAD:+:}${LD_PRELOAD:-}"
 		fi
@@ -419,6 +446,6 @@ gen_mctf_trace() {
 	local base_dir="$2"
 
 	diag "Running: ${BT_TESTS_PYTHON_BIN} ${BT_TESTS_SRCDIR}/utils/python/mctf.py --base-dir ${base_dir} ${input_file}"
-	"${BT_TESTS_PYTHON_BIN}" "${BT_TESTS_SRCDIR}/utils/python/mctf.py" \
+	run_python "${BT_TESTS_PYTHON_BIN}" "${BT_TESTS_SRCDIR}/utils/python/mctf.py" \
 		--base-dir "${base_dir}" "${input_file}"
 }