test-context: add test for memctx status

tests/test-context.py

@@ -1,32 +1,48
 import os
 from mercurial import hg, ui, context, encoding
 
 u = ui.ui()
 
 repo = hg.repository(u, 'test1', create=1)
 os.chdir('test1')
 
 # create 'foo' with fixed time stamp
 f = open('foo', 'w')
 f.write('foo\n')
 f.close()
 os.utime('foo', (1000, 1000))
 
 # add+commit 'foo'
 repo[None].add(['foo'])
 repo.commit(text='commit1', date="0 0")
 
 print "workingfilectx.date =", repo[None]['foo'].date()
 
 # test memctx with non-ASCII commit message
 
 def filectxfn(repo, memctx, path):
     return context.memfilectx(repo, "foo", "")
 
 ctx = context.memctx(repo, ['tip', None],
                      encoding.tolocal("Gr\xc3\xbcezi!"),
                      ["foo"], filectxfn)
 ctx.commit()
 for enc in "ASCII", "Latin-1", "UTF-8":
     encoding.encoding = enc
     print "%-8s: %s" % (enc, repo["tip"].description())
+
+# test performing a status
+
+def getfilectx(repo, memctx, f):
+    fctx = memctx.parents()[0][f]
+    data, flags = fctx.data(), fctx.flags()
+    if f == 'foo':
+        data += 'bar\n'
+    return context.memfilectx(repo, f, data, 'l' in flags, 'x' in flags)
+
+ctxa = repo.changectx(0)
+ctxb = context.memctx(repo, [ctxa.node(), None],
+                      "test diff",
+                      ["foo"], getfilectx)
+
+print ctxb.status(ctxa)

tests/test-context.py.out

@@ -1,4 +1,5
 workingfilectx.date = (1000, 0)
 ASCII   : Gr?ezi!
 Latin-1 : Gr�ezi!
 UTF-8   : Grüezi!
+(['foo'], [], [], [], [], [], [])