mirror of
https://github.com/facebook/sapling.git
synced 2024-10-11 17:27:53 +03:00
ce5a7b8382
This will trigger the filecache and recreate every cached property that was changed by something other than this cmdserver instance (e.g. by running 'hg commit' at the cmdline).
199 lines
5.2 KiB
Python
199 lines
5.2 KiB
Python
import sys, os, struct, subprocess, cStringIO, re, shutil
|
|
|
|
def connect(path=None):
|
|
cmdline = ['hg', 'serve', '--cmdserver', 'pipe']
|
|
if path:
|
|
cmdline += ['-R', path]
|
|
|
|
server = subprocess.Popen(cmdline, stdin=subprocess.PIPE,
|
|
stdout=subprocess.PIPE)
|
|
|
|
return server
|
|
|
|
def writeblock(server, data):
|
|
server.stdin.write(struct.pack('>I', len(data)))
|
|
server.stdin.write(data)
|
|
server.stdin.flush()
|
|
|
|
def readchannel(server):
|
|
data = server.stdout.read(5)
|
|
if not data:
|
|
raise EOFError()
|
|
channel, length = struct.unpack('>cI', data)
|
|
if channel in 'IL':
|
|
return channel, length
|
|
else:
|
|
return channel, server.stdout.read(length)
|
|
|
|
def runcommand(server, args, output=sys.stdout, error=sys.stderr, input=None):
|
|
server.stdin.write('runcommand\n')
|
|
writeblock(server, '\0'.join(args))
|
|
|
|
if not input:
|
|
input = cStringIO.StringIO()
|
|
|
|
while True:
|
|
ch, data = readchannel(server)
|
|
if ch == 'o':
|
|
output.write(data)
|
|
output.flush()
|
|
elif ch == 'e':
|
|
error.write(data)
|
|
error.flush()
|
|
elif ch == 'I':
|
|
writeblock(server, input.read(data))
|
|
elif ch == 'L':
|
|
writeblock(server, input.readline(data))
|
|
elif ch == 'r':
|
|
return struct.unpack('>i', data)[0]
|
|
else:
|
|
print "unexpected channel %c: %r" % (ch, data)
|
|
if ch.isupper():
|
|
return
|
|
|
|
def check(func, repopath=None):
|
|
server = connect(repopath)
|
|
try:
|
|
return func(server)
|
|
finally:
|
|
server.stdin.close()
|
|
server.wait()
|
|
|
|
def unknowncommand(server):
|
|
server.stdin.write('unknowncommand\n')
|
|
|
|
def hellomessage(server):
|
|
ch, data = readchannel(server)
|
|
# escaping python tests output not supported
|
|
print '%c, %r' % (ch, re.sub('encoding: [a-zA-Z0-9-]+', 'encoding: ***', data))
|
|
|
|
# run an arbitrary command to make sure the next thing the server sends
|
|
# isn't part of the hello message
|
|
runcommand(server, ['id'])
|
|
|
|
def checkruncommand(server):
|
|
# hello block
|
|
readchannel(server)
|
|
|
|
# no args
|
|
runcommand(server, [])
|
|
|
|
# global options
|
|
runcommand(server, ['id', '--quiet'])
|
|
|
|
# make sure global options don't stick through requests
|
|
runcommand(server, ['id'])
|
|
|
|
# --config
|
|
runcommand(server, ['id', '--config', 'ui.quiet=True'])
|
|
|
|
# make sure --config doesn't stick
|
|
runcommand(server, ['id'])
|
|
|
|
def inputeof(server):
|
|
readchannel(server)
|
|
server.stdin.write('runcommand\n')
|
|
# close stdin while server is waiting for input
|
|
server.stdin.close()
|
|
|
|
# server exits with 1 if the pipe closed while reading the command
|
|
print 'server exit code =', server.wait()
|
|
|
|
def serverinput(server):
|
|
readchannel(server)
|
|
|
|
patch = """
|
|
# HG changeset patch
|
|
# User test
|
|
# Date 0 0
|
|
# Node ID c103a3dec114d882c98382d684d8af798d09d857
|
|
# Parent 0000000000000000000000000000000000000000
|
|
1
|
|
|
|
diff -r 000000000000 -r c103a3dec114 a
|
|
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
|
|
+++ b/a Thu Jan 01 00:00:00 1970 +0000
|
|
@@ -0,0 +1,1 @@
|
|
+1
|
|
"""
|
|
|
|
runcommand(server, ['import', '-'], input=cStringIO.StringIO(patch))
|
|
runcommand(server, ['log'])
|
|
|
|
def cwd(server):
|
|
""" check that --cwd doesn't persist between requests """
|
|
readchannel(server)
|
|
os.mkdir('foo')
|
|
f = open('foo/bar', 'w')
|
|
f.write('a')
|
|
f.close()
|
|
runcommand(server, ['--cwd', 'foo', 'st', 'bar'])
|
|
runcommand(server, ['st', 'foo/bar'])
|
|
os.remove('foo/bar')
|
|
|
|
def localhgrc(server):
|
|
""" check that local configs for the cached repo aren't inherited when -R
|
|
is used """
|
|
readchannel(server)
|
|
|
|
# the cached repo local hgrc contains ui.foo=bar, so showconfig should show it
|
|
runcommand(server, ['showconfig'])
|
|
|
|
# but not for this repo
|
|
runcommand(server, ['init', 'foo'])
|
|
runcommand(server, ['-R', 'foo', 'showconfig'])
|
|
shutil.rmtree('foo')
|
|
|
|
def hook(**args):
|
|
print 'hook talking'
|
|
print 'now try to read something: %r' % sys.stdin.read()
|
|
|
|
def hookoutput(server):
|
|
readchannel(server)
|
|
runcommand(server, ['--config',
|
|
'hooks.pre-identify=python:test-commandserver.hook', 'id'],
|
|
input=cStringIO.StringIO('some input'))
|
|
|
|
def outsidechanges(server):
|
|
readchannel(server)
|
|
os.system('echo a >> a && hg ci -Am2')
|
|
runcommand(server, ['tip'])
|
|
|
|
def bookmarks(server):
|
|
readchannel(server)
|
|
runcommand(server, ['bookmarks'])
|
|
|
|
# changes .hg/bookmarks
|
|
os.system('hg bookmark -i bm1')
|
|
os.system('hg bookmark -i bm2')
|
|
runcommand(server, ['bookmarks'])
|
|
|
|
# changes .hg/bookmarks.current
|
|
os.system('hg upd bm1 -q')
|
|
runcommand(server, ['bookmarks'])
|
|
|
|
def tagscache(server):
|
|
readchannel(server)
|
|
runcommand(server, ['id', '-t', '-r', '0'])
|
|
os.system('hg tag -r 0 foo')
|
|
runcommand(server, ['id', '-t', '-r', '0'])
|
|
|
|
if __name__ == '__main__':
|
|
os.system('hg init')
|
|
|
|
check(hellomessage)
|
|
check(unknowncommand)
|
|
check(checkruncommand)
|
|
check(inputeof)
|
|
check(serverinput)
|
|
check(cwd)
|
|
|
|
hgrc = open('.hg/hgrc', 'a')
|
|
hgrc.write('[ui]\nfoo=bar\n')
|
|
hgrc.close()
|
|
check(localhgrc)
|
|
check(hookoutput)
|
|
check(outsidechanges)
|
|
check(bookmarks)
|
|
check(tagscache)
|