Added multi file test for coverage

tests/run_single_test.py

@@ -35,8 +35,8 @@ def correct_output(expected: str, actual: str) -> bool:
 
 
 def correct_coverage(expected: str, actual: str) -> bool:
-    actual_lines = actual.strip().split("\n")
-    expected_lines = expected.strip().split("\n")
+    actual_lines = sorted(actual.strip().split("\n"))
+    expected_lines = sorted(expected.strip().split("\n"))
     if len(actual_lines) != len(expected_lines):
         return False
     for i in range(len(actual_lines)):
@@ -75,20 +75,24 @@ def test_runner(directory_pair: Tuple[str, str], capsys):
         coverage_dir = None
 
     # instrument
-    program_file = str(Path(abs_dir) / "program.py")
-    orig_program_file = str(Path(abs_dir) / "program.py.orig")
-    # make sure to instrument the uninstrumented version
-    run_as_file = False
-    with open(program_file, "r") as file:
-        src = file.read()
-        if "DYNAPYT: DO NOT INSTRUMENT" in src:
-            if not exists(orig_program_file):
-                pytest.fail(f"Could find only the instrumented program in {rel_dir}")
-            copyfile(orig_program_file, program_file)
-        elif "# DYNAPYT: Run as file" in src:
-            run_as_file = True
-
-    instrument_file(program_file, selected_hooks)
+    program_files = [str(f) for f in Path(abs_dir).glob("program*.py")]
+    for program_file in program_files:
+        # program_file = str(Path(abs_dir) / "program.py")
+        orig_program_file = program_file + ".orig"
+        # make sure to instrument the uninstrumented version
+        run_as_file = False
+        with open(program_file, "r") as file:
+            src = file.read()
+            if "DYNAPYT: DO NOT INSTRUMENT" in src:
+                if not exists(orig_program_file):
+                    pytest.fail(
+                        f"Could find only the instrumented program in {rel_dir}"
+                    )
+                copyfile(orig_program_file, program_file)
+            elif "# DYNAPYT: Run as file" in src:
+                run_as_file = True
+
+        instrument_file(program_file, selected_hooks)
 
     if exists(join(abs_dir, "__init__.py")) and not exists(
         join(abs_dir, "__init__.py.orig")

tests/test_coverage/multi_file/analysis.py

@@ -0,0 +1,15 @@
+from dynapyt.analyses.BaseAnalysis import BaseAnalysis
+
+
+class TestAnalysis(BaseAnalysis):
+    def __init__(self):
+        super().__init__()
+
+    def begin_execution(self):
+        print("begin execution")
+
+    def end_execution(self):
+        print("end execution")
+
+    def pre_call(self, dyn_ast, iid, call, pos_args, kw_args):
+        print(f"pre call {call.__name__}")

tests/test_coverage/multi_file/exp_coverage.jsonl

@@ -0,0 +1,2 @@
+{"test_coverage/multi_file/program.py.orig": {"8": {"TestAnalysis": 2}, "5": {"TestAnalysis": 1}}}
+{"test_coverage/multi_file/program2.py.orig": {"6": {"TestAnalysis": 1}}}

tests/test_coverage/multi_file/expected.txt

@@ -0,0 +1,7 @@
+begin execution
+pre call baz
+pre call bar
+pre call foo
+pre call print
+216
+end execution

tests/test_coverage/multi_file/program.py

@@ -0,0 +1,8 @@
+from .program2 import bar
+
+
+def baz(x):
+    return bar(x) ** 3
+
+
+print(baz(2))

tests/test_coverage/multi_file/program2.py

@@ -0,0 +1,16 @@
+# DYNAPYT: DO NOT INSTRUMENT
+
+
+import dynapyt.runtime as _rt
+
+_dynapyt_ast_ = "/home/eghbalaz/Documents/PhD/Projects/DynaPyt/tests/test_coverage/multi_file/program2.py" + ".orig"
+try:
+    def foo(x):
+        return x + 1
+
+
+    def bar(x):
+        return _rt._call_(_dynapyt_ast_, 2, foo, False, [("", x)], {}) * 2
+except Exception as _dynapyt_exception_:
+    _rt._catch_(_dynapyt_exception_)
+

tests/test_coverage/multi_file/program2.py.orig

@@ -0,0 +1,6 @@
+def foo(x):
+    return x + 1
+
+
+def bar(x):
+    return foo(x) * 2