fix shell executor path error

.travis.yml

@@ -9,8 +9,8 @@ os:
   - linux
 
 script:
-  - sh -x ./scripts/test_all_case.sh ./tests/tclist_all
-  - sh -x ./scripts/check_code_style.sh
+  - /bin/bash ./scripts/test_all_case.sh ./tests/tclist_all
+  - /bin/bash ./scripts/check_code_style.sh
 
 notifications:
   email:

scripts/test_all_case.sh

@@ -21,8 +21,8 @@ cd ${base_path}
 pip install -r requirements.txt
 
 # run all case list in the {listfile}
-cd ${test_case_path}
+cd -
 for test_file in `cat $listfile`
 do
-	python ${test_file}.py
+	python ${test_case_path}/${test_file}.py
 done