gh-141794: Reduce size of compiler stress tests to fix Android warnings

Lib/test/test_ast/test_ast.py

@@ -992,7 +992,8 @@ def next(self):
  @skip_wasi_stack_overflow()
  @skip_emscripten_stack_overflow()
  def test_ast_recursion_limit(self):
- crash_depth = 500_000
+ # Android test devices have less memory.
+ crash_depth = 100_000 if sys.platform == "android" else 500_000
  success_depth = 200
  if _testinternalcapi is not None:
  remaining = _testinternalcapi.get_c_recursion_remaining()

Lib/test/test_compile.py

@@ -728,7 +728,8 @@ def test_yet_more_evil_still_undecodable(self):
 deftest_compiler_recursion_limit(self):
 # Compiler frames are small
 limit=100
-crash_depth=limit*5000
+# Android test devices have less memory.
+crash_depth=limit* (1000ifsys.platform=="android"else5000)
 success_depth=limit
 
 defcheck_limit(prefix, repeated, mode="single"):
@@ -1036,11 +1037,13 @@ def test_path_like_objects(self):
 # An implicit test for PyUnicode_FSDecoder().
 compile("42", FakePath("test_compile_pathlike"), "single")
 
+# bpo-31113: Stack overflow when compile a long sequence of
+# complex statements.
 @support.requires_resource('cpu')
 deftest_stack_overflow(self):
-# bpo-31113: Stack overflow when compile a long sequence of
-# complex statements.
-compile("if a: b\n"*200000, "<dummy>", "exec")
+# Android test devices have less memory.
+size=100_000ifsys.platform=="android"else200_000
+compile("if a: b\n"*size, "<dummy>", "exec")
 
 # Multiple users rely on the fact that CPython does not generate
 # bytecode for dead code blocks. See bpo-37500 for more context.