sapling/eden/integration/redirect_test.py
Adam Simpkins c5e6e40888 remove support for repo configs from edenfsctl clone
Summary:
Update the `edenfsctl clone` command to require that an explicit repository
path be passed in.  Using the name of a repository listed in an EdenFS config
file is no longer supported.

Reviewed By: wez

Differential Revision: D20876459

fbshipit-source-id: 5e9fef11a2afa4cc48cb8a9bb5b874d2e7923f25
2020-04-10 13:57:52 -07:00

277 lines
9.3 KiB
Python

#!/usr/bin/env python3
# Copyright (c) Facebook, Inc. and its affiliates.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2.
import json
import os
import subprocess
from eden.fs.cli.util import mkscratch_bin
from .lib import testcase
def scratch_path(repo: str, subdir: str) -> str:
return (
subprocess.check_output([mkscratch_bin(), "path", repo, "--subdir", subdir])
.decode("utf-8")
.strip()
)
@testcase.eden_repo_test
class RedirectTest(testcase.EdenRepoTest):
"""Exercise the `eden redirect` command"""
maxDiff = None
def populate_repo(self) -> None:
self.repo.write_file("hello", "hola\n")
self.repo.write_file("adir/file", "foo!\n")
self.repo.symlink("slink", "hello")
self.repo.write_file(
".eden-redirections",
"""\
[redirections]
via-profile = "bind"
""",
)
self.repo.commit("Initial commit.")
def test_list_no_legacy_bind_mounts(self) -> None:
output = self.eden.run_cmd("redirect", "list", "--json", "--mount", self.mount)
profile_path = scratch_path(self.mount, "edenfs/redirections/via-profile")
self.assertEqual(
json.loads(output),
[
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
}
],
)
def test_disallow_bind_mount_outside_repo(self) -> None:
dir_to_mount = os.path.join(self.tmp_dir, "to-mount")
os.mkdir(dir_to_mount)
mount_point = os.path.join(self.tmp_dir, "mount-point")
os.mkdir(mount_point)
mount_point_bytes = mount_point.encode("utf-8")
dir_to_mount_bytes = dir_to_mount.encode("utf-8")
with self.get_thrift_client() as client:
with self.assertRaises(Exception) as ctx:
client.addBindMount(
mount_point_bytes, mount_point_bytes, dir_to_mount_bytes
)
self.assertIn(
"is not known to this eden instance",
str(ctx.exception),
msg="Can't specify an arbitrary mount point",
)
with self.assertRaises(Exception) as ctx:
client.addBindMount(
self.mount.encode("utf-8"), mount_point_bytes, dir_to_mount_bytes
)
self.assertIn(
f"attempt to construct a RelativePath from an absolute path string: {mount_point}",
str(ctx.exception),
msg="Can't mount outside the repo via absolute path",
)
rel_mount = os.path.relpath(mount_point, self.mount).encode("utf-8")
with self.assertRaises(Exception) as ctx:
client.addBindMount(
self.mount.encode("utf-8"), rel_mount, dir_to_mount_bytes
)
self.assertIn(
"PathComponent must not be . or ..",
str(ctx.exception),
msg="Can't mount outside the repo via relative path",
)
def test_list(self) -> None:
profile_path = scratch_path(self.mount, "edenfs/redirections/via-profile")
output = self.eden.run_cmd("redirect", "list", "--json", "--mount", self.mount)
self.assertEqual(
json.loads(output),
[
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
}
],
msg="We can interpret the saved bind mount configuration",
)
output = self.eden.run_cmd(
"redirect", "add", "--mount", self.mount, "a/new-one", "bind"
)
self.assertEqual(output, "", msg="we believe we set up a new bind mount")
list_output = self.eden.run_cmd(
"redirect", "list", "--json", "--mount", self.mount
)
target_path = scratch_path(self.mount, "edenfs/redirections/a/new-one")
self.assertEqual(
json.loads(list_output),
[
{
"repo_path": "a/new-one",
"type": "bind",
"target": target_path,
"source": ".eden/client/config.toml:redirections",
"state": "ok",
},
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
},
],
msg="saved config agrees with last output",
)
mount_stat = os.stat(self.mount)
bind_mount_stat = os.stat(os.path.join(self.mount, "a/new-one"))
self.assertNotEqual(
mount_stat.st_dev,
bind_mount_stat.st_dev,
msg="new-one dir was created and mounted with a different device",
)
output = self.eden.run_cmd(
"redirect", "add", "--mount", self.mount, "a/new-one", "symlink"
)
self.assertEqual(output, "", msg="we believe we switched to a symlink")
list_output = self.eden.run_cmd(
"redirect", "list", "--json", "--mount", self.mount
)
self.assertEqual(
json.loads(list_output),
[
{
"repo_path": "a/new-one",
"type": "symlink",
"target": target_path,
"source": ".eden/client/config.toml:redirections",
"state": "ok",
},
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
},
],
msg="saved config agrees with last output",
)
self.assertEqual(
os.readlink(os.path.join(self.mount, "a", "new-one")),
target_path,
msg="symlink points to scratch space",
)
output = self.eden.run_cmd(
"redirect", "del", "--mount", self.mount, "a/new-one"
)
self.assertEqual(output, "", msg="we believe we removed the symlink")
list_output = self.eden.run_cmd(
"redirect", "list", "--json", "--mount", self.mount
)
self.assertEqual(
json.loads(list_output),
[
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
}
],
msg="saved config agrees with last output",
)
self.assertFalse(
os.path.exists(os.path.join(self.mount, "a", "new-one")),
msg="symlink is gone",
)
def test_fixup_mounts_things(self) -> None:
profile_path = scratch_path(self.mount, "edenfs/redirections/via-profile")
output = self.eden.run_cmd("redirect", "list", "--json", "--mount", self.mount)
self.assertEqual(
json.loads(output),
[
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
}
],
)
self.eden.run_cmd("redirect", "fixup", "--mount", self.mount)
output = self.eden.run_cmd("redirect", "list", "--json", "--mount", self.mount)
self.assertEqual(
json.loads(output),
[
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
}
],
)
def test_unmount_unmounts_things(self) -> None:
profile_path = scratch_path(self.mount, "edenfs/redirections/via-profile")
output = self.eden.run_cmd("redirect", "list", "--json", "--mount", self.mount)
self.assertEqual(
json.loads(output),
[
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "ok",
}
],
)
self.eden.run_cmd("redirect", "unmount", "--mount", self.mount)
output = self.eden.run_cmd("redirect", "list", "--json", "--mount", self.mount)
self.assertEqual(
json.loads(output),
[
{
"repo_path": "via-profile",
"type": "bind",
"target": profile_path,
"source": ".eden-redirections",
"state": "not-mounted",
}
],
)