diff --git a/elfparser/ElfTestSuite/no_l2config/api/l2.env b/elfparser/ElfTestSuite/no_l2config/api/l2.env
new file mode 100644
index 00000000..2a9324b2
--- /dev/null
+++ b/elfparser/ElfTestSuite/no_l2config/api/l2.env
@@ -0,0 +1 @@
+export AHOST=`echo http://httpbin.org`
\ No newline at end of file
diff --git a/elfparser/ElfTestSuite/no_l2config/api/y_0021_no_l2config.l2 b/elfparser/ElfTestSuite/no_l2config/api/y_0021_no_l2config.l2
new file mode 100644
index 00000000..eeea2a10
--- /dev/null
+++ b/elfparser/ElfTestSuite/no_l2config/api/y_0021_no_l2config.l2
@@ -0,0 +1,2 @@
+GET
+${AHOST}/get
\ No newline at end of file
diff --git a/elfparser/ElfTestSuite/no_l2env/api/y_0022_no_l2env.l2 b/elfparser/ElfTestSuite/no_l2env/api/y_0022_no_l2env.l2
new file mode 100644
index 00000000..eeea2a10
--- /dev/null
+++ b/elfparser/ElfTestSuite/no_l2env/api/y_0022_no_l2env.l2
@@ -0,0 +1,2 @@
+GET
+${AHOST}/get
\ No newline at end of file
diff --git a/elfparser/ElfTestSuite/no_l2env/l2config.env b/elfparser/ElfTestSuite/no_l2env/l2config.env
new file mode 100644
index 00000000..02744d12
--- /dev/null
+++ b/elfparser/ElfTestSuite/no_l2env/l2config.env
@@ -0,0 +1,2 @@
+export AHOST=`echo NO URL`
+export BHOST="https://httpbin.org"
\ No newline at end of file
diff --git a/elfparser/ElfTestSuite/same_level_env/l2.env b/elfparser/ElfTestSuite/same_level_env/l2.env
new file mode 100644
index 00000000..2a9324b2
--- /dev/null
+++ b/elfparser/ElfTestSuite/same_level_env/l2.env
@@ -0,0 +1 @@
+export AHOST=`echo http://httpbin.org`
\ No newline at end of file
diff --git a/elfparser/ElfTestSuite/same_level_env/l2config.env b/elfparser/ElfTestSuite/same_level_env/l2config.env
new file mode 100644
index 00000000..02744d12
--- /dev/null
+++ b/elfparser/ElfTestSuite/same_level_env/l2config.env
@@ -0,0 +1,2 @@
+export AHOST=`echo NO URL`
+export BHOST="https://httpbin.org"
\ No newline at end of file
diff --git a/elfparser/ElfTestSuite/same_level_env/y_0023_same_level_env.l2 b/elfparser/ElfTestSuite/same_level_env/y_0023_same_level_env.l2
new file mode 100644
index 00000000..eeea2a10
--- /dev/null
+++ b/elfparser/ElfTestSuite/same_level_env/y_0023_same_level_env.l2
@@ -0,0 +1,2 @@
+GET
+${AHOST}/get
\ No newline at end of file