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tests/tcg: Factor out gdbstub test functions
Both the report() function as well as the initial gdbstub test sequence are copy-pasted into ~10 files with slight modifications. This indicates that they are indeed generic, so factor them out. While at it, add a few newlines to make the formatting closer to PEP-8. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20240129093410.3151-3-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,60 @@ | ||
"""Helper functions for gdbstub testing | ||
""" | ||
from __future__ import print_function | ||
import gdb | ||
import os | ||
import sys | ||
import traceback | ||
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fail_count = 0 | ||
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def report(cond, msg): | ||
"""Report success/fail of a test""" | ||
if cond: | ||
print("PASS: {}".format(msg)) | ||
else: | ||
print("FAIL: {}".format(msg)) | ||
global fail_count | ||
fail_count += 1 | ||
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def main(test, expected_arch=None): | ||
"""Run a test function | ||
This runs as the script it sourced (via -x, via run-test.py).""" | ||
try: | ||
inferior = gdb.selected_inferior() | ||
arch = inferior.architecture() | ||
print("ATTACHED: {}".format(arch.name())) | ||
if expected_arch is not None: | ||
report(arch.name() == expected_arch, | ||
"connected to {}".format(expected_arch)) | ||
except (gdb.error, AttributeError): | ||
print("SKIP: not connected") | ||
exit(0) | ||
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if gdb.parse_and_eval("$pc") == 0: | ||
print("SKIP: PC not set") | ||
exit(0) | ||
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try: | ||
test() | ||
except: | ||
print("GDB Exception:") | ||
traceback.print_exc(file=sys.stdout) | ||
global fail_count | ||
fail_count += 1 | ||
if "QEMU_TEST_INTERACTIVE" in os.environ: | ||
import code | ||
code.InteractiveConsole(locals=globals()).interact() | ||
raise | ||
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try: | ||
gdb.execute("kill") | ||
except gdb.error: | ||
pass | ||
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print("All tests complete: {} failures".format(fail_count)) | ||
exit(fail_count) |
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