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Skip test_jit when the JIT backend is "interpreter" #149423

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Skip test_jit when the JIT backend is "interpreter" #149423

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17 changes: 13 additions & 4 deletions Lib/test/test_gdb/test_jit.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,18 @@
import sys
import unittest

from test.support import import_helper

from .util import setup_module, DebuggerTests


_testinternalcapi = import_helper.import_module("_testinternalcapi")
NATIVE_JIT_ENABLED = (
hasattr(sys, "_jit")
and sys._jit.is_enabled()
and _testinternalcapi.get_jit_backend() == "jit"
)

JIT_SAMPLE_SCRIPT = os.path.join(os.path.dirname(__file__), "gdb_jit_sample.py")
# In batch GDB, break in builtin_id() while it is running under JIT,
# then repeatedly "finish" until the selected frame is the JIT executor.
Expand Down Expand Up @@ -62,14 +71,14 @@ def setUpModule():
# Python/jit_unwind.c, and the synthetic EH-frame is only implemented for
# x86_64 and AArch64 (a #error fires otherwise). Skip cleanly on other
# platforms or architectures instead of producing timeouts / empty backtraces.
# is_enabled() implies is_available() and also implies that the runtime has
# JIT execution active; interpreter-only tier 2 builds don't hit this path.
# sys._jit.is_enabled() is true for --enable-experimental-jit=interpreter,
# but these tests need native JIT code and a py::jit:executor frame.
@unittest.skipUnless(sys.platform == "linux",
"GDB JIT interface is only implemented for Linux + ELF")
@unittest.skipUnless(platform.machine() in ("x86_64", "aarch64"),
"GDB JIT CFI emitter only supports x86_64 and AArch64")
@unittest.skipUnless(hasattr(sys, "_jit") and sys._jit.is_enabled(),
"requires a JIT-enabled build with JIT execution active")
@unittest.skipUnless(NATIVE_JIT_ENABLED,
"requires native JIT execution active")
class JitBacktraceTests(DebuggerTests):
def get_stack_trace(self, **kwargs):
# These tests validate the JIT-relevant part of the backtrace via
Expand Down
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