does not pass webdav litmus tests

[glenstewart]

Using the litmus webdav test suite (http://www.webdav.org/neon/litmus/) , hacdias/webdav does well with basic functions, but fails in more complex tests that other webdav servers (eg. sabre/dav) fully pass.

Why does this matter? Complex webdav client requirements, such as for seedvault backups, do not succeed with hacdias/webdav at present.

litmus -k webdav://192.168.1.1:8008

-> running `basic':
0. init.................. pass

1. begin................. pass
2. options............... pass
3. put_get............... pass
4. put_get_utf8_segment.. pass
5. put_no_parent......... pass
6. mkcol_over_plain...... pass
7. delete................ pass
8. delete_null........... pass
9. delete_fragment....... pass
10. mkcol................. pass
11. mkcol_again........... pass
12. delete_coll........... pass
13. mkcol_no_parent....... pass
14. mkcol_with_body....... pass
15. finish................ pass
    <- summary for basic': of 16 tests run: 16 passed, 0 failed. 100.0% -> running copymove':
16. init.................. pass
17. begin................. pass
18. copy_init............. pass
19. copy_simple........... pass
20. copy_overwrite........ pass
21. copy_nodestcoll....... pass
22. copy_cleanup.......... pass
23. copy_coll............. pass
24. copy_shallow.......... pass
25. move.................. pass
26. move_coll............. pass
27. move_cleanup.......... pass
28. finish................ pass
    <- summary for copymove': of 13 tests run: 13 passed, 0 failed. 100.0% -> running props':
29. init.................. pass
30. begin................. pass
31. propfind_invalid...... pass
32. propfind_invalid2..... FAIL (PROPFIND with invalid namespace declaration in body (see FAQ) got 207 response not 400)
33. propfind_d0........... pass
34. propinit.............. pass
35. propset............... FAIL (PROPPATCH on `/litmus/prop': /litmus/prop: 403 Forbidden)
36. propget............... SKIPPED
37. propextended.......... pass
38. propmove.............. SKIPPED
39. propget............... SKIPPED
40. propdeletes........... SKIPPED
41. propget............... SKIPPED
42. propreplace........... SKIPPED
43. propget............... SKIPPED
44. propnullns............ SKIPPED
45. propget............... SKIPPED
46. prophighunicode....... SKIPPED
47. propget............... SKIPPED
48. propremoveset......... SKIPPED
49. propget............... SKIPPED
50. propsetremove......... SKIPPED
51. propget............... SKIPPED
52. propvalnspace......... SKIPPED
53. propwformed........... pass
54. propinit.............. pass
55. propmanyns............ FAIL (PROPPATCH on `/litmus/prop': /litmus/prop: 403 Forbidden)
56. propget............... FAIL (No value given for property {http://example.com/kappa}somename)
57. propcleanup........... pass
58. finish................ pass
    -> 16 tests were skipped.
    <- summary for props': of 14 tests run: 10 passed, 4 failed. 71.4% -> running locks':
59. init.................. pass
60. begin................. pass
61. options............... pass
62. precond............... pass
63. init_locks............ pass
64. put................... pass
65. lock_excl............. pass
66. discover.............. pass
67. refresh............... pass
68. notowner_modify....... pass
69. notowner_lock......... pass
70. owner_modify.......... FAIL (PROPPATCH on locked resouce on `/litmus/lockme': /litmus/lockme: 403 Forbidden)
71. notowner_modify....... pass
72. notowner_lock......... pass
73. copy.................. pass
74. cond_put.............. pass
75. fail_cond_put......... pass
76. cond_put_with_not..... pass
77. cond_put_corrupt_token WARNING: PUT failed with 412 not 423
    ...................... pass (with 1 warning)
78. complex_cond_put...... pass
79. fail_complex_cond_put. FAIL (PUT with complex bogus conditional should fail with 412: 201 Created)
80. unlock................ pass
81. fail_cond_put_unlocked pass
82. lock_shared........... FAIL (LOCK on `/litmus/lockme': 501 Not Implemented)
83. notowner_modify....... SKIPPED
84. notowner_lock......... SKIPPED
85. owner_modify.......... SKIPPED
86. double_sharedlock..... SKIPPED
87. notowner_modify....... SKIPPED
88. notowner_lock......... SKIPPED
89. unlock................ SKIPPED
90. prep_collection....... pass
91. lock_collection....... pass
92. owner_modify.......... FAIL (PROPPATCH on locked resouce on `/litmus/lockcoll/lockme.txt': /litmus/lockcoll/lockme.txt: 403 Forbidden)
93. notowner_modify....... pass
94. refresh............... pass
95. indirect_refresh...... pass
96. unlock................ pass
97. unmapped_lock......... pass
98. unlock................ pass
99. finish................ pass
    -> 7 tests were skipped.
    <- summary for locks': of 34 tests run: 30 passed, 4 failed. 88.2% -> 1 warning was issued. -> running http':
100. init.................. pass
101. begin................. pass
102. expect100............. pass
103. finish................ pass
     <- summary for `http': of 4 tests run: 4 passed, 0 failed. 100.0%