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micropython/tests/misc/sys_settrace_loop.py

61 wiersze
1.1 KiB
Python
Czysty Zwykły widok Historia

tests: Add tests for sys.settrace feature.
2019-08-14 14:11:25 +00:00
# test sys.settrace with while and for loops
import sys
try:
sys.settrace
except AttributeError:
print("SKIP")
raise SystemExit
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
tests: Add tests for sys.settrace feature.
2019-08-14 14:11:25 +00:00
def print_stacktrace(frame, level=0):
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
print(
"%2d: %s@%s:%s => %s:%d"
% (
level,
" ",
frame.f_globals["__name__"],
frame.f_code.co_name,
tests/misc/sys_settrace: Make test output independent of invoked path. The original logic of reducing a full path to a relative one assumes "tests/misc" is in the filename which is limited in usage: it never works for CPython on Windows since that will use a backslash as path separator, and also won't work when the filename is a path not relative to the tests directory which happens for example in the common case of running "./run-tests -d misc". Fix all cases by printing only the bare filename, which requires them all to start with sys_settrace_ hence the renaming.
2020-12-15 10:54:34 +00:00
# Keep just the filename.
"sys_settrace_" + frame.f_code.co_filename.split("sys_settrace_")[-1],
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
frame.f_lineno,
)
)
tests: Add tests for sys.settrace feature.
2019-08-14 14:11:25 +00:00
if frame.f_back:
print_stacktrace(frame.f_back, level + 1)
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
tests: Add tests for sys.settrace feature.
2019-08-14 14:11:25 +00:00
trace_count = 0
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
tests: Add tests for sys.settrace feature.
2019-08-14 14:11:25 +00:00
def trace_tick_handler(frame, event, arg):
global trace_count
print("### trace_handler::main event:", event)
trace_count += 1
print_stacktrace(frame)
return trace_tick_handler
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
tests: Add tests for sys.settrace feature.
2019-08-14 14:11:25 +00:00
def test_loop():
# for loop
r = 0
for i in range(3):
r += i
print("test_for_loop", r)
# while loop
r = 0
i = 0
while i < 3:
r += i
i += 1
print("test_while_loop", i)
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-23 02:26:08 +00:00
tests: Add tests for sys.settrace feature.
2019-08-14 14:11:25 +00:00
sys.settrace(trace_tick_handler)
test_loop()
sys.settrace(None)
print("Total traces executed: ", trace_count)