kicad/thirdparty/sentry-native/tests/cmake.py

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import os
import json
import sys
import subprocess
import pytest
import shutil
class CMake:
def __init__(self, factory):
self.runs = dict()
self.factory = factory
def compile(self, targets, options=None):
if options is None:
options = dict()
key = (
";".join(targets),
";".join(f"{k}={v}" for k, v in options.items()),
)
if key not in self.runs:
cwd = self.factory.mktemp("cmake")
self.runs[key] = cwd
cmake(cwd, targets, options)
return self.runs[key]
def destroy(self):
sourcedir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
coveragedir = os.path.join(sourcedir, "coverage")
shutil.rmtree(coveragedir, ignore_errors=True)
os.mkdir(coveragedir)
if "llvm-cov" in os.environ.get("RUN_ANALYZER", ""):
for i, d in enumerate(self.runs.values()):
# first merge the raw profiling runs
files = [f for f in os.listdir(d) if f.endswith(".profraw")]
if len(files) == 0:
continue
cmd = [
"llvm-profdata",
"merge",
"-sparse",
"-o=sentry.profdata",
*files,
]
print("{} > {}".format(d, " ".join(cmd)))
subprocess.run(cmd, cwd=d)
# then export lcov from the profiling data, since this needs access
# to the object files, we need to do it per-test
objects = [
"sentry_example",
"sentry_test_unit",
"libsentry.dylib" if sys.platform == "darwin" else "libsentry.so",
]
cmd = [
"llvm-cov",
"export",
"-format=lcov",
"-instr-profile=sentry.profdata",
"--ignore-filename-regex=(external|vendor|tests|examples)",
*[f"-object={o}" for o in objects if d.joinpath(o).exists()],
]
lcov = os.path.join(coveragedir, f"run-{i}.lcov")
with open(lcov, "w") as lcov_file:
print("{} > {} > {}".format(d, " ".join(cmd), lcov))
subprocess.run(cmd, stdout=lcov_file, cwd=d)
if "kcov" in os.environ.get("RUN_ANALYZER", ""):
coverage_dirs = [
d
for d in [d.joinpath("coverage") for d in self.runs.values()]
if d.exists()
]
if len(coverage_dirs) > 0:
subprocess.run(
[
"kcov",
"--clean",
"--merge",
coveragedir,
*coverage_dirs,
]
)
def cmake(cwd, targets, options=None):
__tracebackhide__ = True
if options is None:
options = {}
options.update(
{
"CMAKE_RUNTIME_OUTPUT_DIRECTORY": cwd,
"CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG": cwd,
"CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE": cwd,
}
)
if os.environ.get("ANDROID_API") and os.environ.get("ANDROID_NDK"):
# See: https://developer.android.com/ndk/guides/cmake
toolchain = "{}/ndk/{}/build/cmake/android.toolchain.cmake".format(
os.environ["ANDROID_HOME"], os.environ["ANDROID_NDK"]
)
options.update(
{
"CMAKE_TOOLCHAIN_FILE": toolchain,
"ANDROID_ABI": os.environ.get("ANDROID_ARCH") or "x86",
"ANDROID_NATIVE_API_LEVEL": os.environ["ANDROID_API"],
}
)
source_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
cmake = ["cmake"]
if "scan-build" in os.environ.get("RUN_ANALYZER", ""):
cc = os.environ.get("CC")
cxx = os.environ.get("CXX")
cmake = [
"scan-build",
*(["--use-cc", cc] if cc else []),
*(["--use-c++", cxx] if cxx else []),
"--status-bugs",
"--exclude",
os.path.join(source_dir, "external"),
"cmake",
]
configcmd = cmake.copy()
for key, value in options.items():
configcmd.append("-D{}={}".format(key, value))
if sys.platform == "win32" and os.environ.get("TEST_X86"):
configcmd.append("-AWin32")
elif sys.platform == "linux" and os.environ.get("TEST_X86"):
configcmd.append("-DSENTRY_BUILD_FORCE32=ON")
if "asan" in os.environ.get("RUN_ANALYZER", ""):
configcmd.append("-DWITH_ASAN_OPTION=ON")
if "tsan" in os.environ.get("RUN_ANALYZER", ""):
configcmd.append("-DWITH_TSAN_OPTION=ON")
# we have to set `-Werror` for this cmake invocation only, otherwise
# completely unrelated things will break
cflags = []
if os.environ.get("ERROR_ON_WARNINGS"):
cflags.append("-Werror")
if sys.platform == "win32":
# MP = object level parallelism, WX = warnings as errors
cpus = os.cpu_count()
cflags.append("/WX /MP{}".format(cpus))
if "gcc" in os.environ.get("RUN_ANALYZER", ""):
cflags.append("-fanalyzer")
if "llvm-cov" in os.environ.get("RUN_ANALYZER", ""):
flags = "-fprofile-instr-generate -fcoverage-mapping"
configcmd.append("-DCMAKE_C_FLAGS='{}'".format(flags))
configcmd.append("-DCMAKE_CXX_FLAGS='{}'".format(flags))
if "CMAKE_DEFINES" in os.environ:
configcmd.extend(os.environ.get("CMAKE_DEFINES").split())
env = dict(os.environ)
env["CFLAGS"] = env["CXXFLAGS"] = " ".join(cflags)
configcmd.append(source_dir)
print("\n{} > {}".format(cwd, " ".join(configcmd)), flush=True)
try:
subprocess.run(configcmd, cwd=cwd, env=env, check=True)
except subprocess.CalledProcessError:
raise pytest.fail.Exception("cmake configure failed") from None
# CodeChecker invocations and options are documented here:
# https://github.com/Ericsson/codechecker/blob/master/docs/analyzer/user_guide.md
buildcmd = [*cmake, "--build", "."]
for target in targets:
buildcmd.extend(["--target", target])
buildcmd.append("--parallel")
if "code-checker" in os.environ.get("RUN_ANALYZER", ""):
buildcmd = [
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"codechecker",
"log",
"--output",
"compilation.json",
"--build",
" ".join(buildcmd),
]
print("{} > {}".format(cwd, " ".join(buildcmd)), flush=True)
try:
subprocess.run(buildcmd, cwd=cwd, check=True)
except subprocess.CalledProcessError:
raise pytest.fail.Exception("cmake build failed") from None
if "code-checker" in os.environ.get("RUN_ANALYZER", ""):
# For whatever reason, the compilation summary contains duplicate entries,
# one with the correct absolute path, and the other one just with the basename,
# which would fail.
with open(os.path.join(cwd, "compilation.json")) as f:
compilation = json.load(f)
compilation = list(filter(lambda c: c["file"].startswith("/"), compilation))
with open(os.path.join(cwd, "compilation.json"), "w") as f:
json.dump(compilation, f)
disable = [
"readability-magic-numbers",
"cppcoreguidelines-avoid-magic-numbers",
"readability-else-after-return",
]
disables = ["--disable={}".format(d) for d in disable]
checkcmd = [
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"codechecker",
"check",
"--jobs",
str(os.cpu_count()),
# NOTE: The clang version on CI does not support CTU :-(
# Also, when testing locally, CTU spews a ton of (possibly) false positives
# "--ctu-all",
# TODO: we currently get >300 reports with `enable-all`
# "--enable-all",
*disables,
"--print-steps",
"--ignore",
os.path.join(source_dir, ".codechecker-ignore"),
"--logfile",
"compilation.json",
]
print("{} > {}".format(cwd, " ".join(checkcmd)), flush=True)
child = subprocess.run(checkcmd, cwd=cwd, check=True)
if os.environ.get("ANDROID_API"):
# copy the output to the android image via adb
subprocess.run(
[
"{}/platform-tools/adb".format(os.environ["ANDROID_HOME"]),
"push",
"./",
"/data/local/tmp",
],
cwd=cwd,
check=True,
)