Add tests and register in CMakeLists

Author: Thirumalai-Shaktivel

integration_tests/CMakeLists.txt

@@ -440,3 +440,4 @@ RUN(NAME test_argv_01      LABELS llvm) # TODO: Test using CPython
 RUN(NAME global_syms_01    LABELS cpython llvm c)
 RUN(NAME global_syms_02    LABELS cpython llvm c)
 RUN(NAME global_syms_03_b  LABELS cpython llvm c)
+RUN(NAME global_syms_03_c  LABELS cpython llvm c)

integration_tests/global_syms_03_a.py

@@ -4,4 +4,8 @@
 
 def populate_lists() -> list[i32]:
     return [10, -20]
-l_2: list[i32] = populate_lists()
+l_2: list[i32]
+l_2 = populate_lists()
+
+l_1.append('Thursday')
+print("Imported from global_syms_03_a")

integration_tests/global_syms_03_b.py

@@ -1,5 +1,5 @@
 from global_syms_03_a import l_1, l_2
 
-assert len(l_1) == 3
+assert len(l_1) == 4
 assert l_1[1] == "Tuesday"
 assert l_2[1] == -20

integration_tests/global_syms_03_c.py

@@ -0,0 +1,4 @@
+import global_syms_03_a
+
+assert len(global_syms_03_a.l_1) == 4
+assert global_syms_03_a.l_1[3] == "Thursday"