tests/functional2: migrate debugger.sh

Change-Id: I82c5b739db09530ff216c91608be2f70a2036e11

tests/functional/debugger.sh

@@ -1,13 +0,0 @@
-source common.sh
-
-clearStore
-
-# regression #9932
-echo ":env" | expect 1 nix eval --debugger --expr '(_: throw "oh snap") 42'
-echo ":env" | expect 1 nix eval --debugger --expr '
-  let x.a = 1; in
-  with x;
-  (_: builtins.seq x.a (throw "oh snap")) x.a
-' >debugger-test-out
-grep -P 'with: .*a' debugger-test-out
-grep -P 'static: .*x' debugger-test-out

tests/functional/meson.build

@@ -158,7 +158,6 @@ functional_tests_scripts = [
   'toString-path.sh',
   'read-only-store.sh',
   'nested-sandboxing.sh',
-  'debugger.sh',
   'test-libstoreconsumer.sh',
   'extra-sandbox-profile.sh',
   'substitute-truncated-nar.sh',

tests/functional2/eval/test_debugger.py

@@ -0,0 +1,29 @@
+import re
+from textwrap import dedent
+
+from functional2.testlib.fixtures.nix import Nix
+
+
+def test_regression_9932(nix: Nix):
+    cmd = nix.nix(["eval", "--debugger", "--expr", '(_: throw "oh snap") 42'], flake=True)
+    cmd.with_stdin(b":env")
+    res = cmd.run().expect(1)
+    assert "error: oh snap" in res.stderr_plain
+
+
+def test_debugger_output(nix: Nix):
+    expr = dedent("""
+        let x.a = 1; in
+        with x;
+        (_: builtins.seq x.a (throw "oh snap")) x.a
+    """)
+
+    res = (
+        nix.nix(["eval", "--debugger", "--expr", expr], flake=True)
+        .with_stdin(b":env\n")
+        .run()
+        .expect(1)
+    )
+    assert "error: oh snap" in res.stderr_plain
+    assert re.findall(r"with: .*a", res.stdout_plain)
+    assert re.findall(r"static: .*x", res.stdout_plain)