| 1 | """ |
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| 2 | Ported to Python 3. |
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| 3 | """ |
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| 4 | |
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| 5 | from twisted.trial import unittest |
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| 6 | from twisted.internet import defer |
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| 7 | |
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| 8 | from allmydata.immutable import upload |
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| 9 | from allmydata.interfaces import MDMF_VERSION, SDMF_VERSION |
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| 10 | from allmydata.mutable.publish import MutableData |
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| 11 | from ..no_network import GridTestMixin |
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| 12 | from allmydata.util.encodingutil import quote_output |
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| 13 | from .common import CLITestMixin |
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| 14 | |
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| 15 | |
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| 16 | class List(GridTestMixin, CLITestMixin, unittest.TestCase): |
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| 17 | def test_list(self): |
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| 18 | self.basedir = "cli/List/list" |
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| 19 | self.set_up_grid() |
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| 20 | c0 = self.g.clients[0] |
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| 21 | small = b"small" |
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| 22 | |
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| 23 | good_arg = u"g\u00F6\u00F6d" |
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| 24 | good_out = u"g\u00F6\u00F6d" |
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| 25 | |
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| 26 | d = c0.create_dirnode() |
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| 27 | def _stash_root_and_create_file(n): |
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| 28 | self.rootnode = n |
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| 29 | self.rooturi = str(n.get_uri(), "utf-8") |
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| 30 | return n.add_file(u"g\u00F6\u00F6d", upload.Data(small, convergence=b"")) |
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| 31 | d.addCallback(_stash_root_and_create_file) |
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| 32 | def _stash_goodcap(n): |
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| 33 | self.goodcap = n.get_uri() |
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| 34 | d.addCallback(_stash_goodcap) |
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| 35 | d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"1share")) |
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| 36 | d.addCallback(lambda n: |
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| 37 | self.delete_shares_numbered(n.get_uri(), list(range(1,10)))) |
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| 38 | d.addCallback(lambda ign: self.rootnode.create_subdirectory(u"0share")) |
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| 39 | d.addCallback(lambda n: |
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| 40 | self.delete_shares_numbered(n.get_uri(), list(range(0,10)))) |
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| 41 | d.addCallback(lambda ign: |
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| 42 | self.do_cli("add-alias", "tahoe", self.rooturi)) |
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| 43 | d.addCallback(lambda ign: self.do_cli("ls")) |
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| 44 | def _check1(args): |
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| 45 | (rc, out, err) = args |
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| 46 | self.failUnlessReallyEqual(rc, 0) |
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| 47 | self.assertEqual(len(err), 0, err) |
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| 48 | expected = sorted(["0share", "1share", good_out]) |
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| 49 | self.assertEqual(sorted(out.splitlines()), expected) |
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| 50 | d.addCallback(_check1) |
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| 51 | d.addCallback(lambda ign: self.do_cli("ls", "missing")) |
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| 52 | def _check2(args): |
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| 53 | (rc, out, err) = args |
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| 54 | self.failIfEqual(rc, 0) |
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| 55 | self.assertEqual(err.strip(), "No such file or directory") |
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| 56 | self.assertEqual(len(out), 0, out) |
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| 57 | d.addCallback(_check2) |
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| 58 | d.addCallback(lambda ign: self.do_cli("ls", "1share")) |
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| 59 | def _check3(args): |
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| 60 | (rc, out, err) = args |
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| 61 | self.failIfEqual(rc, 0) |
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| 62 | self.failUnlessIn("Error during GET: 410 Gone", err) |
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| 63 | self.failUnlessIn("UnrecoverableFileError:", err) |
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| 64 | self.failUnlessIn("could not be retrieved, because there were " |
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| 65 | "insufficient good shares.", err) |
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| 66 | self.assertEqual(len(out), 0, out) |
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| 67 | d.addCallback(_check3) |
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| 68 | d.addCallback(lambda ign: self.do_cli("ls", "0share")) |
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| 69 | d.addCallback(_check3) |
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| 70 | def _check4(args): |
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| 71 | (rc, out, err) = args |
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| 72 | if good_out is None: |
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| 73 | self.failUnlessReallyEqual(rc, 1) |
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| 74 | self.failUnlessIn("files whose names could not be converted", err) |
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| 75 | self.failUnlessIn(quote_output(u"g\u00F6\u00F6d"), err) |
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| 76 | self.assertEqual(len(out), 0, out) |
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| 77 | else: |
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| 78 | # listing a file (as dir/filename) should have the edge metadata, |
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| 79 | # including the filename |
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| 80 | self.failUnlessReallyEqual(rc, 0) |
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| 81 | self.failUnlessIn(good_out, out) |
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| 82 | self.failIfIn("-r-- %d -" % len(small), out, |
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| 83 | "trailing hyphen means unknown date") |
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| 84 | |
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| 85 | if good_arg is not None: |
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| 86 | d.addCallback(lambda ign: self.do_cli("ls", "-l", good_arg)) |
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| 87 | d.addCallback(_check4) |
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| 88 | # listing a file as $DIRCAP/filename should work just like dir/filename |
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| 89 | d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + "/" + good_arg)) |
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| 90 | d.addCallback(_check4) |
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| 91 | # and similarly for $DIRCAP:./filename |
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| 92 | d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + ":./" + good_arg)) |
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| 93 | d.addCallback(_check4) |
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| 94 | |
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| 95 | def _check5(args): |
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| 96 | # listing a raw filecap should not explode, but it will have no |
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| 97 | # metadata, just the size |
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| 98 | (rc, out, err) = args |
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| 99 | self.failUnlessReallyEqual(rc, 0) |
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| 100 | self.assertEqual("-r-- %d -" % len(small), out.strip()) |
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| 101 | d.addCallback(lambda ign: self.do_cli("ls", "-l", self.goodcap)) |
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| 102 | d.addCallback(_check5) |
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| 103 | |
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| 104 | # Now rename 'g\u00F6\u00F6d' to 'good' and repeat the tests that might have been skipped due |
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| 105 | # to encoding problems. |
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| 106 | d.addCallback(lambda ign: self.rootnode.move_child_to(u"g\u00F6\u00F6d", self.rootnode, u"good")) |
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| 107 | |
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| 108 | d.addCallback(lambda ign: self.do_cli("ls")) |
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| 109 | def _check1_ascii(args): |
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| 110 | (rc,out,err) = args |
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| 111 | self.failUnlessReallyEqual(rc, 0) |
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| 112 | self.assertEqual(len(err), 0, err) |
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| 113 | self.failUnlessReallyEqual(sorted(out.splitlines()), sorted(["0share", "1share", "good"])) |
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| 114 | d.addCallback(_check1_ascii) |
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| 115 | def _check4_ascii(args): |
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| 116 | # listing a file (as dir/filename) should have the edge metadata, |
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| 117 | # including the filename |
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| 118 | (rc, out, err) = args |
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| 119 | self.failUnlessReallyEqual(rc, 0) |
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| 120 | self.failUnlessIn("good", out) |
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| 121 | self.failIfIn("-r-- %d -" % len(small), out, |
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| 122 | "trailing hyphen means unknown date") |
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| 123 | |
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| 124 | d.addCallback(lambda ign: self.do_cli("ls", "-l", "good")) |
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| 125 | d.addCallback(_check4_ascii) |
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| 126 | # listing a file as $DIRCAP/filename should work just like dir/filename |
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| 127 | d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + "/good")) |
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| 128 | d.addCallback(_check4_ascii) |
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| 129 | # and similarly for $DIRCAP:./filename |
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| 130 | d.addCallback(lambda ign: self.do_cli("ls", "-l", self.rooturi + ":./good")) |
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| 131 | d.addCallback(_check4_ascii) |
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| 132 | |
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| 133 | unknown_immcap = b"imm.URI:unknown" |
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| 134 | def _create_unknown(ign): |
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| 135 | nm = c0.nodemaker |
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| 136 | kids = {u"unknownchild-imm": (nm.create_from_cap(unknown_immcap), {})} |
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| 137 | return self.rootnode.create_subdirectory(u"unknown", initial_children=kids, |
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| 138 | mutable=False) |
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| 139 | d.addCallback(_create_unknown) |
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| 140 | def _check6(args): |
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| 141 | # listing a directory referencing an unknown object should print |
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| 142 | # an extra message to stderr |
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| 143 | (rc, out, err) = args |
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| 144 | self.failUnlessReallyEqual(rc, 0) |
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| 145 | self.failUnlessIn("?r-- ? - unknownchild-imm\n", out) |
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| 146 | self.failUnlessIn("included unknown objects", err) |
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| 147 | d.addCallback(lambda ign: self.do_cli("ls", "-l", "unknown")) |
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| 148 | d.addCallback(_check6) |
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| 149 | def _check7(args): |
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| 150 | # listing an unknown cap directly should print an extra message |
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| 151 | # to stderr (currently this only works if the URI starts with 'URI:' |
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| 152 | # after any 'ro.' or 'imm.' prefix, otherwise it will be confused |
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| 153 | # with an alias). |
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| 154 | (rc, out, err) = args |
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| 155 | self.failUnlessReallyEqual(rc, 0) |
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| 156 | self.failUnlessIn("?r-- ? -\n", out) |
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| 157 | self.failUnlessIn("included unknown objects", err) |
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| 158 | d.addCallback(lambda ign: self.do_cli("ls", "-l", unknown_immcap)) |
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| 159 | d.addCallback(_check7) |
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| 160 | return d |
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| 161 | |
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| 162 | def test_list_without_alias(self): |
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| 163 | # doing just 'tahoe ls' without specifying an alias or first |
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| 164 | # doing 'tahoe create-alias tahoe' should fail gracefully. |
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| 165 | self.basedir = "cli/List/list_without_alias" |
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| 166 | self.set_up_grid(oneshare=True) |
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| 167 | d = self.do_cli("ls") |
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| 168 | def _check(args): |
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| 169 | (rc, out, err) = args |
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| 170 | self.failUnlessReallyEqual(rc, 1) |
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| 171 | self.failUnlessIn("error:", err) |
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| 172 | self.assertEqual(len(out), 0, out) |
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| 173 | d.addCallback(_check) |
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| 174 | return d |
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| 175 | |
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| 176 | def test_list_with_nonexistent_alias(self): |
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| 177 | # doing 'tahoe ls' while specifying an alias that doesn't already |
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| 178 | # exist should fail with an informative error message |
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| 179 | self.basedir = "cli/List/list_with_nonexistent_alias" |
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| 180 | self.set_up_grid(oneshare=True) |
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| 181 | d = self.do_cli("ls", "nonexistent:") |
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| 182 | def _check(args): |
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| 183 | (rc, out, err) = args |
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| 184 | self.failUnlessReallyEqual(rc, 1) |
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| 185 | self.failUnlessIn("error:", err) |
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| 186 | self.failUnlessIn("nonexistent", err) |
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| 187 | self.assertEqual(len(out), 0, out) |
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| 188 | d.addCallback(_check) |
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| 189 | return d |
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| 190 | |
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| 191 | @defer.inlineCallbacks |
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| 192 | def test_list_readonly(self): |
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| 193 | self.basedir = "cli/List/list_readonly" |
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| 194 | yield self.set_up_grid(oneshare=True) |
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| 195 | c0 = self.g.clients[0] |
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| 196 | |
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| 197 | root = yield c0.create_dirnode() |
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| 198 | rooturi = root.get_uri() |
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| 199 | rc, out, err = yield self.do_cli("add-alias", "tahoe", rooturi) |
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| 200 | self.assertEqual(0, rc) |
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| 201 | rc, out, err = yield self.do_cli("list-aliases", "--readonly-uri") |
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| 202 | self.assertTrue('URI:DIR2-RO' in out) |
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| 203 | |
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| 204 | |
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| 205 | def _create_directory_structure(self): |
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| 206 | # Create a simple directory structure that we can use for MDMF, |
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| 207 | # SDMF, and immutable testing. |
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| 208 | assert self.g |
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| 209 | |
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| 210 | client = self.g.clients[0] |
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| 211 | # Create a dirnode |
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| 212 | d = client.create_dirnode() |
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| 213 | def _got_rootnode(n): |
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| 214 | # Add a few nodes. |
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| 215 | self._dircap = n.get_uri() |
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| 216 | nm = n._nodemaker |
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| 217 | # The uploaders may run at the same time, so we need two |
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| 218 | # MutableData instances or they'll fight over offsets &c and |
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| 219 | # break. |
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| 220 | mutable_data = MutableData(b"data" * 100000) |
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| 221 | mutable_data2 = MutableData(b"data" * 100000) |
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| 222 | # Add both kinds of mutable node. |
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| 223 | d1 = nm.create_mutable_file(mutable_data, |
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| 224 | version=MDMF_VERSION) |
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| 225 | d2 = nm.create_mutable_file(mutable_data2, |
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| 226 | version=SDMF_VERSION) |
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| 227 | # Add an immutable node. We do this through the directory, |
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| 228 | # with add_file. |
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| 229 | immutable_data = upload.Data(b"immutable data" * 100000, |
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| 230 | convergence=b"") |
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| 231 | d3 = n.add_file(u"immutable", immutable_data) |
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| 232 | ds = [d1, d2, d3] |
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| 233 | dl = defer.DeferredList(ds) |
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| 234 | def _made_files(args): |
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| 235 | (r1, r2, r3) = args |
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| 236 | self.failUnless(r1[0]) |
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| 237 | self.failUnless(r2[0]) |
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| 238 | self.failUnless(r3[0]) |
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| 239 | |
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| 240 | # r1, r2, and r3 contain nodes. |
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| 241 | mdmf_node = r1[1] |
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| 242 | sdmf_node = r2[1] |
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| 243 | imm_node = r3[1] |
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| 244 | |
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| 245 | self._mdmf_uri = mdmf_node.get_uri() |
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| 246 | self._mdmf_readonly_uri = mdmf_node.get_readonly_uri() |
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| 247 | self._sdmf_uri = mdmf_node.get_uri() |
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| 248 | self._sdmf_readonly_uri = sdmf_node.get_readonly_uri() |
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| 249 | self._imm_uri = imm_node.get_uri() |
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| 250 | |
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| 251 | d1 = n.set_node(u"mdmf", mdmf_node) |
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| 252 | d2 = n.set_node(u"sdmf", sdmf_node) |
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| 253 | return defer.DeferredList([d1, d2]) |
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| 254 | # We can now list the directory by listing self._dircap. |
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| 255 | dl.addCallback(_made_files) |
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| 256 | return dl |
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| 257 | d.addCallback(_got_rootnode) |
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| 258 | return d |
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| 259 | |
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| 260 | def test_list_mdmf(self): |
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| 261 | # 'tahoe ls' should include MDMF files. |
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| 262 | self.basedir = "cli/List/list_mdmf" |
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| 263 | self.set_up_grid(oneshare=True) |
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| 264 | d = self._create_directory_structure() |
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| 265 | d.addCallback(lambda ignored: |
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| 266 | self.do_cli("ls", self._dircap)) |
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| 267 | def _got_ls(args): |
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| 268 | (rc, out, err) = args |
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| 269 | self.failUnlessEqual(rc, 0) |
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| 270 | self.failUnlessEqual(err, "") |
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| 271 | self.failUnlessIn("immutable", out) |
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| 272 | self.failUnlessIn("mdmf", out) |
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| 273 | self.failUnlessIn("sdmf", out) |
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| 274 | d.addCallback(_got_ls) |
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| 275 | return d |
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| 276 | |
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| 277 | def test_list_mdmf_json(self): |
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| 278 | # 'tahoe ls' should include MDMF caps when invoked with MDMF |
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| 279 | # caps. |
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| 280 | self.basedir = "cli/List/list_mdmf_json" |
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| 281 | self.set_up_grid(oneshare=True) |
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| 282 | d = self._create_directory_structure() |
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| 283 | d.addCallback(lambda ignored: |
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| 284 | self.do_cli("ls", "--json", self._dircap)) |
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| 285 | def _got_json(args): |
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| 286 | (rc, out, err) = args |
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| 287 | self.failUnlessEqual(rc, 0) |
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| 288 | self.assertEqual(len(err), 0, err) |
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| 289 | self.failUnlessIn(str(self._mdmf_uri, "ascii"), out) |
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| 290 | self.failUnlessIn(str(self._mdmf_readonly_uri, "ascii"), out) |
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| 291 | self.failUnlessIn(str(self._sdmf_uri, "ascii"), out) |
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| 292 | self.failUnlessIn(str(self._sdmf_readonly_uri, "ascii"), out) |
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| 293 | self.failUnlessIn(str(self._imm_uri, "ascii"), out) |
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| 294 | self.failUnlessIn('"format": "SDMF"', out) |
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| 295 | self.failUnlessIn('"format": "MDMF"', out) |
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| 296 | d.addCallback(_got_json) |
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| 297 | return d |
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