import email import gzip import platform import re import sys from dataclasses import dataclass from datetime import datetime import msgpack from .conditions import is_android VERSION_RE = re.compile(r"(\d+\.\d+\.\d+)[-.]?(.*)") def matches(actual, expected): return {k: v for (k, v) in actual.items() if k in expected.keys()} == expected def assert_matches(actual, expected): """Assert two objects for equality, ignoring extra keys in ``actual``.""" assert {k: v for (k, v) in actual.items() if k in expected.keys()} == expected def assert_session(envelope, extra_assertion=None): session = None for item in envelope: if item.headers.get("type") == "session" and item.payload.json is not None: session = item.payload.json assert session is not None assert session["did"] == "42" assert session["attrs"] == { "release": "test-example-release", "environment": "development", } if extra_assertion: assert_matches(session, extra_assertion) def assert_meta( envelope, release="test-example-release", integration=None, transaction="test-transaction", sdk_override=None, ): event = envelope.get_event() expected = { "platform": "native", "environment": "development", "release": release, "user": {"id": 42, "username": "some_name"}, "transaction": transaction, "tags": {"expected-tag": "some value"}, "extra": {"extra stuff": "some value", "…unicode key…": "őá…–🤮🚀¿ 한글 테스트"}, } expected_sdk = { "name": "sentry.native", "version": "0.6.7", "packages": [ {"name": "github:getsentry/sentry-native", "version": "0.6.7"}, ], } if is_android: expected_sdk["name"] = "sentry.native.android" else: if sys.platform == "win32": assert_matches( event["contexts"]["os"], {"name": "Windows", "version": platform.version()}, ) assert event["contexts"]["os"]["build"] is not None elif sys.platform == "linux": version = platform.release() match = VERSION_RE.match(version) version = match.group(1) build = match.group(2) assert_matches( event["contexts"]["os"], {"name": "Linux", "version": version, "build": build}, ) elif sys.platform == "darwin": version = platform.mac_ver()[0].split(".") if len(version) < 3: version.append("0") version = ".".join(version) assert_matches( event["contexts"]["os"], { "name": "macOS", "version": version, "kernel_version": platform.release(), }, ) assert event["contexts"]["os"]["build"] is not None if sdk_override is not None: expected_sdk["name"] = sdk_override assert_matches(event, expected) assert_matches(event["sdk"], expected_sdk) assert_matches( event["contexts"], {"runtime": {"type": "runtime", "name": "testing-runtime"}} ) if integration is None: assert event["sdk"].get("integrations") is None else: assert event["sdk"]["integrations"] == [integration] if event.get("type") == "event": assert any( "sentry_example" in image["code_file"] for image in event["debug_meta"]["images"] ) def assert_stacktrace(envelope, inside_exception=False, check_size=True): event = envelope.get_event() parent = event["exception"] if inside_exception else event["threads"] frames = parent["values"][0]["stacktrace"]["frames"] assert isinstance(frames, list) if check_size: assert len(frames) > 0 assert all(frame["instruction_addr"].startswith("0x") for frame in frames) assert any( frame.get("function") is not None and frame.get("package") is not None for frame in frames ) def assert_breadcrumb(envelope): event = envelope.get_event() expected = { "type": "http", "message": "debug crumb", "category": "example!", "level": "debug", } assert any(matches(b, expected) for b in event["breadcrumbs"]) def assert_attachment(envelope): expected = { "type": "attachment", "filename": "CMakeCache.txt", } assert any(matches(item.headers, expected) for item in envelope) def assert_minidump(envelope): expected = { "type": "attachment", "attachment_type": "event.minidump", } minidump = next(item for item in envelope if matches(item.headers, expected)) assert minidump.headers["length"] > 4 assert minidump.payload.bytes.startswith(b"MDMP") def assert_timestamp(ts, now=datetime.utcnow()): assert ts[:11] == now.isoformat()[:11] def assert_event(envelope): event = envelope.get_event() expected = { "level": "info", "logger": "my-logger", "message": {"formatted": "Hello World!"}, } assert_matches(event, expected) assert_timestamp(event["timestamp"]) def assert_breakpad_crash(envelope): event = envelope.get_event() expected = { "level": "fatal", } assert_matches(event, expected) def assert_exception(envelope): event = envelope.get_event() exception = { "type": "ParseIntError", "value": "invalid digit found in string", } assert_matches(event["exception"]["values"][0], exception) assert_timestamp(event["timestamp"]) def assert_inproc_crash(envelope): event = envelope.get_event() assert_matches(event, {"level": "fatal"}) # depending on the unwinder, we currently don’t get any stack frames from # a `ucontext` assert_stacktrace(envelope, inside_exception=True, check_size=False) def assert_crash_timestamp(has_files, tmp_path): # The crash file should survive a `sentry_init` and should still be there # even after restarts. if has_files: with open("{}/.sentry-native/last_crash".format(tmp_path)) as f: crash_timestamp = f.read() assert_timestamp(crash_timestamp) def assert_before_send(envelope): event = envelope.get_event() assert_matches(event, {"adapted_by": "before_send"}) def assert_no_before_send(envelope): event = envelope.get_event() assert ("adapted_by", "before_send") not in event.items() @dataclass(frozen=True) class CrashpadAttachments: event: dict breadcrumb1: list breadcrumb2: list def _unpack_breadcrumbs(payload): unpacker = msgpack.Unpacker() unpacker.feed(payload) return [unpacked for unpacked in unpacker] def _load_crashpad_attachments(msg): event = {} breadcrumb1 = [] breadcrumb2 = [] for part in msg.walk(): match part.get_filename(): case "__sentry-event": event = msgpack.unpackb(part.get_payload(decode=True)) case "__sentry-breadcrumb1": breadcrumb1 = _unpack_breadcrumbs(part.get_payload(decode=True)) case "__sentry-breadcrumb2": breadcrumb2 = _unpack_breadcrumbs(part.get_payload(decode=True)) return CrashpadAttachments(event, breadcrumb1, breadcrumb2) def is_valid_timestamp(timestamp): try: datetime.fromisoformat(timestamp) return True except ValueError: return False def _validate_breadcrumb_seq(seq, breadcrumb_func): for i in seq: breadcrumb = breadcrumb_func(i) assert breadcrumb["message"] == str(i) assert is_valid_timestamp(breadcrumb["timestamp"]) def assert_crashpad_upload(req): multipart = gzip.decompress(req.get_data()) msg = email.message_from_bytes(bytes(str(req.headers), encoding="utf8") + multipart) attachments = _load_crashpad_attachments(msg) if len(attachments.breadcrumb1) > 3: _validate_breadcrumb_seq(range(97), lambda i: attachments.breadcrumb1[3 + i]) _validate_breadcrumb_seq( range(97, 101), lambda i: attachments.breadcrumb2[i - 97] ) assert attachments.event["level"] == "fatal" assert any( b'name="upload_file_minidump"' in part.as_bytes() and b"\n\nMDMP" in part.as_bytes() for part in msg.walk() )