mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-21 23:18:13 +00:00
tests: finish extracting common functionality for emulators
This commit is contained in:
matejcik
parent
643122b651
commit
6e4921c030
@ -14,42 +14,38 @@
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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from collections import defaultdict
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import os
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import subprocess
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import tempfile
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import time
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from collections import defaultdict
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from trezorlib.debuglink import TrezorClientDebugLink
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from trezorlib.transport import TransportException, get_transport
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BINDIR = os.path.dirname(os.path.abspath(__file__)) + "/emulators"
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ENV = {"SDL_VIDEODRIVER": "dummy"}
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ROOT = os.path.dirname(os.path.abspath(__file__)) + "/../"
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LOCAL_BUILDS = {
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LOCAL_BUILD_PATHS = {
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"core": ROOT + "core/build/unix/micropython",
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"legacy": ROOT + "legacy/firmware/trezor.elf",
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}
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BIN_DIR = os.path.dirname(os.path.abspath(__file__)) + "/emulators"
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ENV = {"SDL_VIDEODRIVER": "dummy"}
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def check_version(tag, ver_emu):
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if tag.startswith("v") and len(tag.split(".")) == 3:
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assert tag == "v" + ".".join(["%d" % i for i in ver_emu])
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def check_version(tag, version_tuple):
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if tag is not None and tag.startswith("v") and len(tag.split(".")) == 3:
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version = ".".join(str(i) for i in version_tuple)
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if tag[1:] != version:
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raise RuntimeError(f"Version mismatch: tag {tag} reports version {version}")
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def check_file(gen, tag):
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if tag.startswith("/"):
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filename = tag
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else:
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filename = "%s/trezor-emu-%s-%s" % (BIN_DIR, gen, tag)
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if not os.path.exists(filename):
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raise ValueError(filename + " not found. Do not forget to build firmware.")
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def filename_from_tag(gen, tag):
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return f"{BINDIR}/trezor-emu-{gen}-{tag}"
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def get_tags():
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files = os.listdir(BIN_DIR)
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files = os.listdir(BINDIR)
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if not files:
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raise ValueError(
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"No files found. Use download_emulators.sh to download emulators."
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@ -58,6 +54,7 @@ def get_tags():
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result = defaultdict(list)
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for f in sorted(files):
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try:
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# example: "trezor-emu-core-v2.1.1"
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_, _, gen, tag = f.split("-", maxsplit=3)
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result[gen].append(tag)
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except ValueError:
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@ -69,18 +66,28 @@ ALL_TAGS = get_tags()
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class EmulatorWrapper:
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def __init__(self, gen, tag, storage=None):
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def __init__(self, gen, tag=None, executable=None, storage=None):
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self.gen = gen
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self.tag = tag
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if executable is not None:
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self.executable = executable
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elif tag is not None:
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self.executable = filename_from_tag(gen, tag)
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else:
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self.executable = LOCAL_BUILD_PATHS[gen]
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if not os.path.exists(self.executable):
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raise ValueError(f"emulator executable not found: {self.executable}")
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self.workdir = tempfile.TemporaryDirectory()
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if storage:
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open(self._storage_file(), "wb").write(storage)
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self.client = None
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def __enter__(self):
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if self.tag.startswith("/"): # full path+filename provided
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args = [self.tag]
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else: # only gen+tag provided
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args = ["%s/trezor-emu-%s-%s" % (BINDIR, self.gen, self.tag)]
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args = [self.executable]
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env = ENV
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if self.gen == "core":
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args += ["-m", "main"]
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@ -88,39 +95,35 @@ class EmulatorWrapper:
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env["TREZOR_PROFILE_DIR"] = self.workdir.name
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# for firmware 2.1.1 and older
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env["TREZOR_PROFILE"] = self.workdir.name
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self.client = None
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self.process = subprocess.Popen(
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args, cwd=self.workdir.name, env=ENV, stdout=open(os.devnull, "w")
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args, cwd=self.workdir.name, env=env, stdout=open(os.devnull, "w")
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)
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# wait until emulator is listening
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i = 0
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while True:
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for _ in range(100):
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try:
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i += 1
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if i > 100:
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self.__exit__(None, None, None)
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raise RuntimeError("Can't connect to emulator")
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self.transport = get_transport("udp:127.0.0.1:21324")
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except TransportException:
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time.sleep(0.1)
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continue
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break
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self.client = TrezorClientDebugLink(self.transport)
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transport = get_transport("udp:127.0.0.1:21324")
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break
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except TransportException:
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pass
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if self.process.poll() is not None:
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self._cleanup()
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raise RuntimeError("Emulator proces died")
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else:
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# could not connect after 100 attempts * 0.1s = 10s of waiting
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self._cleanup()
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raise RuntimeError("Can't connect to emulator")
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self.client = TrezorClientDebugLink(transport)
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self.client.open()
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# check whether the reported version matches the expected one
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if self.tag[0] == "v":
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version = "v%d.%d.%d" % (
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self.client.features["major_version"],
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self.client.features["minor_version"],
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self.client.features["patch_version"],
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)
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assert self.tag == version, "expected: %s reported: %s" % (
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self.tag,
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version,
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)
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check_version(self.tag, self.client.version)
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return self
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def __exit__(self, exc_type, exc_value, traceback):
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self._cleanup()
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return False
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def _cleanup(self):
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if self.client:
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self.client.close()
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self.process.terminate()
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@ -15,17 +15,17 @@
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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import os
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from collections import defaultdict
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import pytest
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from trezorlib import MINIMUM_FIRMWARE_VERSION, btc, debuglink, device
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from trezorlib.tools import H_
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from ..emulators import ALL_TAGS, EmulatorWrapper
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MINIMUM_FIRMWARE_VERSION["1"] = (1, 0, 0)
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MINIMUM_FIRMWARE_VERSION["T"] = (2, 0, 0)
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from ..emulators import EmulatorWrapper, ALL_TAGS, LOCAL_BUILDS
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# **** COMMON DEFINITIONS ****
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@ -41,21 +41,24 @@ def for_all(*args, minimum_version=(1, 0, 0)):
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if not args:
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args = ("core", "legacy")
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enabled_gens = os.environ.get("TREZOR_UPGRADE_TEST", "").split(",")
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specified_gens = os.environ.get("TREZOR_UPGRADE_TEST")
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if specified_gens is not None:
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enabled_gens = specified_gens.split(",")
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else:
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enabled_gens = args
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all_params = []
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for gen in args:
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if gen not in enabled_gens:
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continue
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try:
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to_tag = LOCAL_BUILDS[gen]
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to_tag = None
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from_tags = ALL_TAGS[gen] + [to_tag]
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for from_tag in from_tags:
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if from_tag.startswith("v"):
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if from_tag is not None and from_tag.startswith("v"):
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tag_version = tuple(int(n) for n in from_tag[1:].split("."))
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if tag_version < minimum_version:
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continue
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check_file(gen, from_tag)
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all_params.append((gen, from_tag, to_tag))
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except KeyError:
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pass
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@ -69,7 +72,6 @@ def for_all(*args, minimum_version=(1, 0, 0)):
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@for_all()
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def test_upgrade_load(gen, from_tag, to_tag):
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def asserts(tag, client):
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check_version(tag, emu.client.version)
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assert not client.features.pin_protection
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assert not client.features.passphrase_protection
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assert client.features.initialized
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@ -98,7 +100,6 @@ def test_upgrade_load(gen, from_tag, to_tag):
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@for_all("legacy")
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def test_upgrade_reset(gen, from_tag, to_tag):
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def asserts(tag, client):
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check_version(tag, emu.client.version)
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assert not client.features.pin_protection
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assert not client.features.passphrase_protection
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assert client.features.initialized
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@ -132,7 +133,6 @@ def test_upgrade_reset(gen, from_tag, to_tag):
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@for_all()
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def test_upgrade_reset_skip_backup(gen, from_tag, to_tag):
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def asserts(tag, client):
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check_version(tag, emu.client.version)
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assert not client.features.pin_protection
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assert not client.features.passphrase_protection
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assert client.features.initialized
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@ -167,7 +167,6 @@ def test_upgrade_reset_skip_backup(gen, from_tag, to_tag):
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@for_all(minimum_version=(1, 7, 2))
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def test_upgrade_reset_no_backup(gen, from_tag, to_tag):
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def asserts(tag, client):
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check_version(tag, emu.client.version)
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assert not client.features.pin_protection
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assert not client.features.passphrase_protection
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assert client.features.initialized
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