bookmark: complexity pull-push test to have deeper tree
This changeset only touch test.
The previous test was correct, it tested that the successors of an old bookmark
position was seen as a valid destination for bookmark.
However, a newer version is made for two reason:
(1) The new test check further. It check that the descendant of the successors
is a valid destination
(2) An ever more complexe test is needed to validate a future fix to issue 3680
Splitting complexification of the test and actual bugfix help to reduce the
noise in the bugfix changeset. Issue 3680 is NOT fixed by this changeset.
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):
print ' runcommand', ' '.join(args)
sys.stdout.flush()
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):
print
print 'testing %s:' % func.__name__
print
sys.stdout.flush()
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', 'wb')
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', 'ui', 'defaults'])
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)
f = open('a', 'ab')
f.write('a\n')
f.close()
runcommand(server, ['status'])
os.system('hg ci -Am2')
runcommand(server, ['tip'])
runcommand(server, ['status'])
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'])
runcommand(server, ['bookmarks', 'bm3'])
f = open('a', 'ab')
f.write('a\n')
f.close()
runcommand(server, ['commit', '-Amm'])
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'])
def setphase(server):
readchannel(server)
runcommand(server, ['phase', '-r', '.'])
os.system('hg phase -r . -p')
runcommand(server, ['phase', '-r', '.'])
def rollback(server):
readchannel(server)
runcommand(server, ['phase', '-r', '.', '-p'])
f = open('a', 'ab')
f.write('a\n')
f.close()
runcommand(server, ['commit', '-Am.'])
runcommand(server, ['rollback'])
runcommand(server, ['phase', '-r', '.'])
def branch(server):
readchannel(server)
runcommand(server, ['branch'])
os.system('hg branch foo')
runcommand(server, ['branch'])
os.system('hg branch default')
def hgignore(server):
readchannel(server)
f = open('.hgignore', 'ab')
f.write('')
f.close()
runcommand(server, ['commit', '-Am.'])
f = open('ignored-file', 'ab')
f.write('')
f.close()
f = open('.hgignore', 'ab')
f.write('ignored-file')
f.close()
runcommand(server, ['status', '-i', '-u'])
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)
check(setphase)
check(rollback)
check(branch)
check(hgignore)