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Posted to commits@subversion.apache.org by sv...@apache.org on 2012/05/09 12:54:13 UTC

svn commit: r1336074 - in /subversion/branches/1.7.x: ./ subversion/include/private/ subversion/libsvn_client/ subversion/libsvn_fs_fs/ subversion/libsvn_subr/ subversion/tests/cmdline/

Author: svn-role
Date: Wed May  9 10:54:12 2012
New Revision: 1336074

URL: http://svn.apache.org/viewvc?rev=1336074&view=rev
Log:
Reintegrate the 1.7.x-issue4087 branch:

 * r1164929, r1200277, r1243694, r1243840, r1243920, r1244466, r1244551, r1295372
   Workaround for issue #4087, "bogus repos_id in wc.db for file externals"
   Justification:
     Regression from 1.6. Some repositories with file externals cannot be
     checked out with 1.7. Users complained.
     See http://svn.haxx.se/users/archive-2011-12/0299.shtml
   Branch:
     ^/subversion/branches/1.7.x-issue4087
   Notes:
     r1164929 and r1200277 were merged to simplify conflict resolution
     r1243694 implements the workaround
     r1243840 is a cosmetic follow-up treak
     r1243920 was merged for conflict resolution for r1244466
     r1244466 eliminates an unneccesary RA round-trip from r1243694
     r1244551 uses a better API to query the local repos root and uuid
     r1295372 improves test coverage
   Votes:
     +1: stsp, neels
     +1: rhuijben (Fix is good, but a very noisy merge)

Modified:
    subversion/branches/1.7.x/   (props changed)
    subversion/branches/1.7.x/CHANGES   (props changed)
    subversion/branches/1.7.x/STATUS
    subversion/branches/1.7.x/subversion/include/private/svn_adler32.h   (props changed)
    subversion/branches/1.7.x/subversion/include/private/svn_string_private.h   (props changed)
    subversion/branches/1.7.x/subversion/include/private/svn_temp_serializer.h   (props changed)
    subversion/branches/1.7.x/subversion/libsvn_client/checkout.c
    subversion/branches/1.7.x/subversion/libsvn_client/client.h
    subversion/branches/1.7.x/subversion/libsvn_client/copy.c
    subversion/branches/1.7.x/subversion/libsvn_client/externals.c
    subversion/branches/1.7.x/subversion/libsvn_fs_fs/temp_serializer.c   (props changed)
    subversion/branches/1.7.x/subversion/libsvn_fs_fs/temp_serializer.h   (props changed)
    subversion/branches/1.7.x/subversion/libsvn_subr/adler32.c   (props changed)
    subversion/branches/1.7.x/subversion/libsvn_subr/hash.c   (props changed)
    subversion/branches/1.7.x/subversion/libsvn_subr/svn_base64.c   (props changed)
    subversion/branches/1.7.x/subversion/libsvn_subr/svn_temp_serializer.c   (props changed)
    subversion/branches/1.7.x/subversion/tests/cmdline/basic_tests.py   (props changed)
    subversion/branches/1.7.x/subversion/tests/cmdline/externals_tests.py

Propchange: subversion/branches/1.7.x/
------------------------------------------------------------------------------
  Merged /subversion/branches/1.7.x-issue4087:r1243707-1336073
  Merged /subversion/trunk:r1164929,1200277,1243694,1243840,1243920,1244466,1244551,1295372

Propchange: subversion/branches/1.7.x/CHANGES
------------------------------------------------------------------------------
  Merged /subversion/branches/1.7.x-issue4087/CHANGES:r1243707-1336073

Modified: subversion/branches/1.7.x/STATUS
URL: http://svn.apache.org/viewvc/subversion/branches/1.7.x/STATUS?rev=1336074&r1=1336073&r2=1336074&view=diff
==============================================================================
--- subversion/branches/1.7.x/STATUS (original)
+++ subversion/branches/1.7.x/STATUS Wed May  9 10:54:12 2012
@@ -76,23 +76,3 @@ Approved changes:
      ^/subversion/branches/1.7.x-issue4169
    Votes:
      +1: pburba, rhuijben, stsp
-
- * r1164929, r1200277, r1243694, r1243840, r1243920, r1244466, r1244551, r1295372
-   Workaround for issue #4087, "bogus repos_id in wc.db for file externals"
-   Justification:
-     Regression from 1.6. Some repositories with file externals cannot be
-     checked out with 1.7. Users complained.
-     See http://svn.haxx.se/users/archive-2011-12/0299.shtml
-   Branch:
-     ^/subversion/branches/1.7.x-issue4087
-   Notes:
-     r1164929 and r1200277 were merged to simplify conflict resolution
-     r1243694 implements the workaround
-     r1243840 is a cosmetic follow-up treak
-     r1243920 was merged for conflict resolution for r1244466
-     r1244466 eliminates an unneccesary RA round-trip from r1243694
-     r1244551 uses a better API to query the local repos root and uuid
-     r1295372 improves test coverage
-   Votes:
-     +1: stsp, neels
-     +1: rhuijben (Fix is good, but a very noisy merge)

Propchange: subversion/branches/1.7.x/subversion/include/private/svn_adler32.h
------------------------------------------------------------------------------
  Merged /subversion/branches/1.7.x-issue4087/subversion/include/private/svn_adler32.h:r1243707-1336073
  Merged /subversion/trunk/subversion/include/private/svn_adler32.h:r1164929

Propchange: subversion/branches/1.7.x/subversion/include/private/svn_string_private.h
------------------------------------------------------------------------------
  Merged /subversion/branches/1.7.x-issue4087/subversion/include/private/svn_string_private.h:r1243707-1336073
  Merged /subversion/trunk/subversion/include/private/svn_string_private.h:r1164929

Propchange: subversion/branches/1.7.x/subversion/include/private/svn_temp_serializer.h
------------------------------------------------------------------------------
  Merged /subversion/trunk/subversion/include/private/svn_temp_serializer.h:r1164929
  Merged /subversion/branches/1.7.x-issue4087/subversion/include/private/svn_temp_serializer.h:r1243707-1336073

Modified: subversion/branches/1.7.x/subversion/libsvn_client/checkout.c
URL: http://svn.apache.org/viewvc/subversion/branches/1.7.x/subversion/libsvn_client/checkout.c?rev=1336074&r1=1336073&r2=1336074&view=diff
==============================================================================
--- subversion/branches/1.7.x/subversion/libsvn_client/checkout.c (original)
+++ subversion/branches/1.7.x/subversion/libsvn_client/checkout.c Wed May  9 10:54:12 2012
@@ -73,7 +73,6 @@ svn_client__checkout_internal(svn_revnum
                               const char *local_abspath,
                               const svn_opt_revision_t *peg_revision,
                               const svn_opt_revision_t *revision,
-                              const svn_client__ra_session_from_path_results *ra_cache,
                               svn_depth_t depth,
                               svn_boolean_t ignore_externals,
                               svn_boolean_t allow_unver_obstructions,
@@ -88,6 +87,10 @@ svn_client__checkout_internal(svn_revnum
   const char *session_url;
   svn_node_kind_t kind;
   const char *uuid, *repos_root;
+  apr_pool_t *session_pool = svn_pool_create(pool);
+  svn_ra_session_t *ra_session;
+  svn_revnum_t tmp_revnum;
+  const char *tmp_session_url;
 
   /* Sanity check.  Without these, the checkout is meaningless. */
   SVN_ERR_ASSERT(local_abspath != NULL);
@@ -100,60 +103,19 @@ svn_client__checkout_internal(svn_revnum
       && (revision->kind != svn_opt_revision_head))
     return svn_error_create(SVN_ERR_CLIENT_BAD_REVISION, NULL, NULL);
 
-  {
-    svn_boolean_t have_repos_root_url;
-    svn_boolean_t have_repos_uuid;
-    svn_boolean_t have_session_url;
-    svn_boolean_t have_revnum;
-    svn_boolean_t have_kind;
-
-    if ((have_repos_root_url = (ra_cache && ra_cache->repos_root_url)))
-      repos_root = ra_cache->repos_root_url;
-
-    if ((have_repos_uuid = (ra_cache && ra_cache->repos_uuid)))
-      uuid = ra_cache->repos_uuid;
-
-    if ((have_session_url = (ra_cache && ra_cache->ra_session_url)))
-      session_url = ra_cache->ra_session_url;
-
-    if ((have_revnum = (ra_cache && SVN_IS_VALID_REVNUM(ra_cache->ra_revnum))))
-      revnum = ra_cache->ra_revnum;
-
-    if ((have_kind = (ra_cache && ra_cache->kind != svn_node_unknown)))
-      kind = ra_cache->kind;
-
-    if (! have_repos_root_url || ! have_repos_uuid || ! have_session_url ||
-        ! have_revnum || ! have_kind)
-      {
-        apr_pool_t *session_pool = svn_pool_create(pool);
-        svn_ra_session_t *ra_session;
-        svn_revnum_t tmp_revnum;
-        const char *tmp_session_url;
-
-        /* Get the RA connection. */
-        SVN_ERR(svn_client__ra_session_from_path(&ra_session, &tmp_revnum,
-                                                 &tmp_session_url, url, NULL,
-                                                 peg_revision, revision, ctx,
-                                                 session_pool));
-
-        if (! have_repos_root_url)
-          SVN_ERR(svn_ra_get_repos_root2(ra_session, &repos_root, pool));
-
-        if (! have_repos_uuid)
-          SVN_ERR(svn_ra_get_uuid2(ra_session, &uuid, pool));
-
-        if (! have_session_url)
-          session_url = apr_pstrdup(pool, tmp_session_url);
-
-        if (! have_revnum)
-          revnum = tmp_revnum;
-
-        if (! have_kind)
-          SVN_ERR(svn_ra_check_path(ra_session, "", revnum, &kind, pool));
-
-        svn_pool_destroy(session_pool);
-      }
-  }
+  /* Get the RA connection. */
+  SVN_ERR(svn_client__ra_session_from_path(&ra_session, &tmp_revnum,
+                                           &tmp_session_url, url, NULL,
+                                           peg_revision, revision, ctx,
+                                           session_pool));
+
+  SVN_ERR(svn_ra_get_repos_root2(ra_session, &repos_root, pool));
+  SVN_ERR(svn_ra_get_uuid2(ra_session, &uuid, pool));
+  session_url = apr_pstrdup(pool, tmp_session_url);
+  revnum = tmp_revnum;
+  SVN_ERR(svn_ra_check_path(ra_session, "", revnum, &kind, pool));
+
+  svn_pool_destroy(session_pool);
 
   if (kind == svn_node_none)
     return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
@@ -253,7 +215,7 @@ svn_client_checkout3(svn_revnum_t *resul
   SVN_ERR(svn_dirent_get_absolute(&local_abspath, path, pool));
 
   return svn_client__checkout_internal(result_rev, URL, local_abspath,
-                                       peg_revision, revision, NULL, depth,
+                                       peg_revision, revision, depth,
                                        ignore_externals,
                                        allow_unver_obstructions, NULL,
                                        ctx, pool);

Modified: subversion/branches/1.7.x/subversion/libsvn_client/client.h
URL: http://svn.apache.org/viewvc/subversion/branches/1.7.x/subversion/libsvn_client/client.h?rev=1336074&r1=1336073&r2=1336074&view=diff
==============================================================================
--- subversion/branches/1.7.x/subversion/libsvn_client/client.h (original)
+++ subversion/branches/1.7.x/subversion/libsvn_client/client.h Wed May  9 10:54:12 2012
@@ -451,36 +451,6 @@ svn_client__update_internal(svn_revnum_t
                             svn_client_ctx_t *ctx,
                             apr_pool_t *pool);
 
-/* Structure holding the results of svn_client__ra_session_from_path()
-   plus the repository root URL and UUID and the node kind for the
-   input URL, REVISION and PEG_REVISION .  See
-   svn_client__ra_session_from_path() for the meaning of these fields.
-   This structure is used by svn_client__checkout_internal() to save
-   one or more round-trips if the client already gathered some of this
-   information.  Not all the fields need to be filled in.  */
-typedef struct svn_client__ra_session_from_path_results
-{
-  /* The repository root URL.  A NULL value means the root URL is
-     unknown.*/
-  const char *repos_root_url;
-
-  /* The repository UUID.  A NULL value means the UUID is unknown.  */
-  const char *repos_uuid;
-
-  /* The actual final resulting URL for the input URL.  This may be
-     different because of copy history.  A NULL value means the
-     resulting URL is unknown.  */
-  const char *ra_session_url;
-
-  /* The actual final resulting revision for the input URL.  An
-     invalid revnum as determined by SVN_IS_VALID_REVNUM() means the
-     revnum is unknown.  */
-  svn_revnum_t ra_revnum;
-
-  /* An optional node kind for the URL.  svn_node_unknown if unknown */
-  svn_node_kind_t kind;
-} svn_client__ra_session_from_path_results;
-
 /* Checkout into LOCAL_ABSPATH a working copy of URL at REVISION, and (if not
    NULL) set RESULT_REV to the checked out revision.
 
@@ -517,7 +487,6 @@ svn_client__checkout_internal(svn_revnum
                               const char *local_abspath,
                               const svn_opt_revision_t *peg_revision,
                               const svn_opt_revision_t *revision,
-                              const svn_client__ra_session_from_path_results *ra_cache,
                               svn_depth_t depth,
                               svn_boolean_t ignore_externals,
                               svn_boolean_t allow_unver_obstructions,

Modified: subversion/branches/1.7.x/subversion/libsvn_client/copy.c
URL: http://svn.apache.org/viewvc/subversion/branches/1.7.x/subversion/libsvn_client/copy.c?rev=1336074&r1=1336073&r2=1336074&view=diff
==============================================================================
--- subversion/branches/1.7.x/subversion/libsvn_client/copy.c (original)
+++ subversion/branches/1.7.x/subversion/libsvn_client/copy.c Wed May  9 10:54:12 2012
@@ -1547,7 +1547,7 @@ repos_to_wc_copy_single(svn_client__copy
                                             pair->src_original,
                                             tmp_abspath,
                                             &pair->src_peg_revision,
-                                            &pair->src_op_revision, NULL,
+                                            &pair->src_op_revision,
                                             svn_depth_infinity,
                                             ignore_externals, FALSE,
                                             &sleep_needed, ctx, pool);

Modified: subversion/branches/1.7.x/subversion/libsvn_client/externals.c
URL: http://svn.apache.org/viewvc/subversion/branches/1.7.x/subversion/libsvn_client/externals.c?rev=1336074&r1=1336073&r2=1336074&view=diff
==============================================================================
--- subversion/branches/1.7.x/subversion/libsvn_client/externals.c (original)
+++ subversion/branches/1.7.x/subversion/libsvn_client/externals.c Wed May  9 10:54:12 2012
@@ -273,7 +273,7 @@ switch_dir_external(const char *local_ab
 
   /* ... Hello, new hotness. */
   SVN_ERR(svn_client__checkout_internal(NULL, url, local_abspath, peg_revision,
-                                        revision, NULL, svn_depth_infinity,
+                                        revision, svn_depth_infinity,
                                         FALSE, FALSE, timestamp_sleep,
                                         ctx, pool));
 
@@ -816,10 +816,15 @@ handle_external_item_change(const struct
                             apr_pool_t *scratch_pool)
 {
   svn_ra_session_t *ra_session;
-  svn_client__ra_session_from_path_results ra_cache = { 0 };
+  svn_revnum_t ra_revnum;
+  const char *ra_session_url;
+  const char *repos_root_url;
+  const char *repos_uuid;
   const char *new_url;
+  svn_node_kind_t ext_kind;
+  svn_node_kind_t local_kind;
 
-  ra_cache.kind = svn_node_unknown;
+  local_kind = svn_node_unknown;
 
   SVN_ERR_ASSERT(eb->repos_root_url && parent_dir_url);
   SVN_ERR_ASSERT(new_item != NULL);
@@ -836,140 +841,130 @@ handle_external_item_change(const struct
                                          parent_dir_url,
                                          scratch_pool, scratch_pool));
 
-  /* If the external is being checked out, exported or updated,
-     determine if the external is a file or directory. */
-  if (new_item)
-    {
-      svn_node_kind_t kind;
-
-      /* Get the RA connection. */
-      SVN_ERR(svn_client__ra_session_from_path(&ra_session,
-                                               &ra_cache.ra_revnum,
-                                               &ra_cache.ra_session_url,
-                                               new_url, NULL,
-                                               &(new_item->peg_revision),
-                                               &(new_item->revision), eb->ctx,
-                                               scratch_pool));
-
-      SVN_ERR(svn_ra_get_uuid2(ra_session, &ra_cache.repos_uuid,
-                               scratch_pool));
-      SVN_ERR(svn_ra_get_repos_root2(ra_session, &ra_cache.repos_root_url,
-                                     scratch_pool));
-      SVN_ERR(svn_ra_check_path(ra_session, "", ra_cache.ra_revnum, &kind,
-                                scratch_pool));
+  /* Determine if the external is a file or directory. */
+  /* Get the RA connection. */
+  SVN_ERR(svn_client__ra_session_from_path(&ra_session,
+                                           &ra_revnum,
+                                           &ra_session_url,
+                                           new_url, NULL,
+                                           &(new_item->peg_revision),
+                                           &(new_item->revision), eb->ctx,
+                                           scratch_pool));
+
+  SVN_ERR(svn_ra_get_uuid2(ra_session, &repos_uuid, scratch_pool));
+  SVN_ERR(svn_ra_get_repos_root2(ra_session, &repos_root_url, scratch_pool));
+  SVN_ERR(svn_ra_check_path(ra_session, "", ra_revnum, &ext_kind,
+                            scratch_pool));
+
+  if (svn_node_none == ext_kind)
+    return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
+                             _("URL '%s' at revision %ld doesn't exist"),
+                             ra_session_url, ra_revnum);
+
+  if (svn_node_dir != ext_kind && svn_node_file != ext_kind)
+    return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
+                             _("URL '%s' at revision %ld is not a file "
+                               "or a directory"),
+                             ra_session_url, ra_revnum);
 
-      if (svn_node_none == kind)
-        return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
-                                 _("URL '%s' at revision %ld doesn't exist"),
-                                 ra_cache.ra_session_url,
-                                 ra_cache.ra_revnum);
-
-      if (svn_node_dir != kind && svn_node_file != kind)
-        return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
-                                 _("URL '%s' at revision %ld is not a file "
-                                   "or a directory"),
-                                 ra_cache.ra_session_url,
-                                 ra_cache.ra_revnum);
+  local_kind = ext_kind;
 
-      ra_cache.kind = kind;
-    }
 
   /* Not protecting against recursive externals.  Detecting them in
      the global case is hard, and it should be pretty obvious to a
      user when it happens.  Worst case: your disk fills up :-). */
 
-  if (! old_defining_abspath)
+  /* First notify that we're about to handle an external. */
+  if (eb->ctx->notify_func2)
     {
-      /* This branch is only used during a checkout or an export. */
-
-      /* First notify that we're about to handle an external. */
-      if (eb->ctx->notify_func2)
-        (*eb->ctx->notify_func2)(
-           eb->ctx->notify_baton2,
-           svn_wc_create_notify(local_abspath, svn_wc_notify_update_external,
-                                scratch_pool), scratch_pool);
-
-      switch (ra_cache.kind)
-        {
-        case svn_node_dir:
-          /* The target dir might have multiple components.  Guarantee
-             the path leading down to the last component. */
-          SVN_ERR(svn_io_make_dir_recursively(svn_dirent_dirname(local_abspath,
-                                                                 scratch_pool),
-                                              scratch_pool));
-
-          SVN_ERR(switch_dir_external(
-                   local_abspath, new_url,
-                   &(new_item->peg_revision), &(new_item->revision),
-                   parent_dir_abspath, eb->timestamp_sleep, eb->ctx,
-                   scratch_pool));
-          break;
-        case svn_node_file:
-          SVN_ERR(switch_file_external(local_abspath,
-                                       new_url,
-                                       &new_item->peg_revision,
-                                       &new_item->revision,
-                                       parent_dir_abspath,
-                                       ra_session,
-                                       ra_cache.ra_session_url,
-                                       ra_cache.ra_revnum,
-                                       ra_cache.repos_root_url,
-                                       eb->timestamp_sleep, eb->ctx,
-                                       scratch_pool));
-          break;
-        default:
-          SVN_ERR_MALFUNCTION();
-          break;
-        }
+      (*eb->ctx->notify_func2)(
+         eb->ctx->notify_baton2,
+         svn_wc_create_notify(local_abspath,
+                              svn_wc_notify_update_external,
+                              scratch_pool),
+         scratch_pool);
     }
-  else
-    {
-      /* This branch handles a definition change or simple update. */
-
-      /* First notify that we're about to handle an external. */
-      if (eb->ctx->notify_func2)
-        {
-          svn_wc_notify_t *nt;
 
-          nt = svn_wc_create_notify(local_abspath,
-                                    svn_wc_notify_update_external,
-                                    scratch_pool);
-
-          eb->ctx->notify_func2(eb->ctx->notify_baton2, nt, scratch_pool);
-        }
+  if (! old_defining_abspath)
+    {
+      /* The target dir might have multiple components.  Guarantee the path
+         leading down to the last component. */
+      SVN_ERR(svn_io_make_dir_recursively(svn_dirent_dirname(local_abspath,
+                                                             scratch_pool),
+                                          scratch_pool));
+    }
+
+  switch (local_kind)
+    {
+      case svn_node_dir:
+        SVN_ERR(switch_dir_external(local_abspath, new_url,
+                                    &(new_item->peg_revision),
+                                    &(new_item->revision),
+                                    parent_dir_abspath,
+                                    eb->timestamp_sleep, eb->ctx,
+                                    scratch_pool));
+        break;
+      case svn_node_file:
+        if (strcmp(eb->repos_root_url, repos_root_url))
+          {
+            const char *local_repos_root_url;
+            const char *local_repos_uuid;
+            const char *ext_repos_relpath;
+            
+            /* 
+             * The working copy library currently requires that all files
+             * in the working copy have the same repository root URL.
+             * The URL from the file external's definition differs from the
+             * one used by the working copy. As a workaround, replace the
+             * root URL portion of the file external's URL, after making
+             * sure both URLs point to the same repository. See issue #4087.
+             */
+
+            SVN_ERR(svn_wc__node_get_repos_info(&local_repos_root_url,
+                                                &local_repos_uuid,
+                                                eb->ctx->wc_ctx,
+                                                parent_dir_abspath,
+                                                scratch_pool, scratch_pool));
+            ext_repos_relpath = svn_uri_skip_ancestor(repos_root_url,
+                                                      new_url, scratch_pool);
+            if (local_repos_uuid == NULL || local_repos_root_url == NULL ||
+                ext_repos_relpath == NULL ||
+                strcmp(local_repos_uuid, repos_uuid) != 0)
+              return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
+                        _("Unsupported external: url of file external '%s' "
+                          "is not in repository '%s'"),
+                        new_url, eb->repos_root_url);
+
+            new_url = svn_path_url_add_component2(local_repos_root_url,
+                                                  ext_repos_relpath,
+                                                  scratch_pool);
+            SVN_ERR(svn_client__ra_session_from_path(&ra_session,
+                                                     &ra_revnum,
+                                                     &ra_session_url,
+                                                     new_url,
+                                                     NULL,
+                                                     &(new_item->peg_revision),
+                                                     &(new_item->revision),
+                                                     eb->ctx, scratch_pool));
+            SVN_ERR(svn_ra_get_repos_root2(ra_session, &repos_root_url,
+                                           scratch_pool));
+          }
 
-      /* Either the URL changed, or the exact same item is present in
-         both hashes, and caller wants to update such unchanged items.
-         In the latter case, the call below will try to make sure that
-         the external really is a WC pointing to the correct
-         URL/revision. */
-      switch (ra_cache.kind)
-        {
-        case svn_node_dir:
-          SVN_ERR(switch_dir_external(local_abspath, new_url,
-                                      &(new_item->peg_revision),
-                                      &(new_item->revision),
-                                      parent_dir_abspath,
-                                      eb->timestamp_sleep, eb->ctx,
-                                      scratch_pool));
-          break;
-        case svn_node_file:
-          SVN_ERR(switch_file_external(local_abspath,
-                                       new_url,
-                                       &new_item->peg_revision,
-                                       &new_item->revision,
-                                       parent_dir_abspath,
-                                       ra_session,
-                                       ra_cache.ra_session_url,
-                                       ra_cache.ra_revnum,
-                                       ra_cache.repos_root_url,
-                                       eb->timestamp_sleep, eb->ctx,
-                                       scratch_pool));
-          break;
-        default:
-          SVN_ERR_MALFUNCTION();
-          break;
-        }
+        SVN_ERR(switch_file_external(local_abspath,
+                                     new_url,
+                                     &new_item->peg_revision,
+                                     &new_item->revision,
+                                     parent_dir_abspath,
+                                     ra_session,
+                                     ra_session_url,
+                                     ra_revnum,
+                                     repos_root_url,
+                                     eb->timestamp_sleep, eb->ctx,
+                                     scratch_pool));
+        break;
+      default:
+        SVN_ERR_MALFUNCTION();
+        break;
     }
 
   return SVN_NO_ERROR;

Propchange: subversion/branches/1.7.x/subversion/libsvn_fs_fs/temp_serializer.c
------------------------------------------------------------------------------
  Merged /subversion/trunk/subversion/libsvn_fs_fs/temp_serializer.c:r1164929
  Merged /subversion/branches/1.7.x-issue4087/subversion/libsvn_fs_fs/temp_serializer.c:r1243707-1336073

Propchange: subversion/branches/1.7.x/subversion/libsvn_fs_fs/temp_serializer.h
------------------------------------------------------------------------------
  Merged /subversion/branches/1.7.x-issue4087/subversion/libsvn_fs_fs/temp_serializer.h:r1243707-1336073
  Merged /subversion/trunk/subversion/libsvn_fs_fs/temp_serializer.h:r1164929

Propchange: subversion/branches/1.7.x/subversion/libsvn_subr/adler32.c
------------------------------------------------------------------------------
  Merged /subversion/trunk/subversion/libsvn_subr/adler32.c:r1164929
  Merged /subversion/branches/1.7.x-issue4087/subversion/libsvn_subr/adler32.c:r1243707-1336073

Propchange: subversion/branches/1.7.x/subversion/libsvn_subr/hash.c
------------------------------------------------------------------------------
  Merged /subversion/trunk/subversion/libsvn_subr/hash.c:r1164929
  Merged /subversion/branches/1.7.x-issue4087/subversion/libsvn_subr/hash.c:r1243707-1336073

Propchange: subversion/branches/1.7.x/subversion/libsvn_subr/svn_base64.c
------------------------------------------------------------------------------
  Merged /subversion/branches/1.7.x-issue4087/subversion/libsvn_subr/svn_base64.c:r1243707-1336073
  Merged /subversion/trunk/subversion/libsvn_subr/svn_base64.c:r1164929

Propchange: subversion/branches/1.7.x/subversion/libsvn_subr/svn_temp_serializer.c
------------------------------------------------------------------------------
  Merged /subversion/trunk/subversion/libsvn_subr/svn_temp_serializer.c:r1164929
  Merged /subversion/branches/1.7.x-issue4087/subversion/libsvn_subr/svn_temp_serializer.c:r1243707-1336073

Propchange: subversion/branches/1.7.x/subversion/tests/cmdline/basic_tests.py
------------------------------------------------------------------------------
  Merged /subversion/branches/1.7.x-issue4087/subversion/tests/cmdline/basic_tests.py:r1243707-1336073
  Merged /subversion/trunk/subversion/tests/cmdline/basic_tests.py:r1164929

Modified: subversion/branches/1.7.x/subversion/tests/cmdline/externals_tests.py
URL: http://svn.apache.org/viewvc/subversion/branches/1.7.x/subversion/tests/cmdline/externals_tests.py?rev=1336074&r1=1336073&r2=1336074&view=diff
==============================================================================
--- subversion/branches/1.7.x/subversion/tests/cmdline/externals_tests.py (original)
+++ subversion/branches/1.7.x/subversion/tests/cmdline/externals_tests.py Wed May  9 10:54:12 2012
@@ -1895,6 +1895,72 @@ def exclude_externals(sbox):
                                         None, None, None, None, False,
                                         '--set-depth', 'infinity', wc_dir)
 
+def file_externals_different_url(sbox):
+  "update file externals via different url"
+
+  sbox.build()
+
+  wc_dir = sbox.wc_dir
+  r1_url = sbox.repo_url
+
+  r2_dir, r2_url = sbox.add_repo_path('2')
+  svntest.main.copy_repos(sbox.repo_dir, r2_dir, 1, 0)
+
+
+  sbox.simple_propset('svn:externals',
+                      'r1-e-1   ' + r1_url + '/iota\n' +
+                      r1_url + '/iota  r1-e-2\n' +
+                      'r2-e-1   ' + r2_url + '/iota\n' +
+                      r2_url + '/iota  r2-e-2\n' +
+                      '^/iota  rr-e-1\n', '')
+
+  # All file externals appear in the working copy, with normalised URLs.
+  expected_output = svntest.wc.State(wc_dir, {
+    'r1-e-1'            : Item(status='A '),
+    'r1-e-2'            : Item(status='A '),
+    'r2-e-1'            : Item(status='A '),
+    'r2-e-2'            : Item(status='A '),
+    'rr-e-1'            : Item(status='A '),
+  })
+
+  expected_status = actions.get_virginal_state(wc_dir, 1)
+  expected_status.tweak('', status=' M')
+  expected_status.add({
+    'r2-e-1'            : Item(status='  ', wc_rev='1', switched='X'),
+    'r1-e-1'            : Item(status='  ', wc_rev='1', switched='X'),
+    'r1-e-2'            : Item(status='  ', wc_rev='1', switched='X'),
+    'rr-e-1'            : Item(status='  ', wc_rev='1', switched='X'),
+    'r2-e-2'            : Item(status='  ', wc_rev='1', switched='X'),
+  })
+
+  svntest.actions.run_and_verify_update(wc_dir,
+                                        expected_output, None,
+                                        expected_status, None)
+
+  # Verify that all file external URLs are descendants of r1_url
+  for e in ['r1-e-1', 'r1-e-2', 'r2-e-1', 'r2-e-2', 'rr-e-1']:
+    actions.run_and_verify_info([{'Repository Root' : r1_url}],
+                                os.path.join(sbox.wc_dir, e))
+    
+
+  svntest.actions.run_and_verify_svn(None, None, [],
+                                     'relocate', r1_url, r2_url, wc_dir)
+
+
+  # URLs of existing file externals are silently rewritten
+  expected_output = svntest.wc.State(wc_dir, {
+  })
+
+  svntest.actions.run_and_verify_update(wc_dir,
+                                        expected_output, None,
+                                        expected_status, None)
+
+  # Verify that all file external URLs are descendants of r2_url
+  for e in ['r1-e-1', 'r1-e-2', 'r2-e-1', 'r2-e-2', 'rr-e-1']:
+    actions.run_and_verify_info([{'Repository Root' : r2_url}],
+                                os.path.join(sbox.wc_dir, e))
+
+
 def file_external_in_unversioned(sbox):
   "file external in unversioned dir"
 
@@ -2281,6 +2347,7 @@ test_list = [ None,
               incoming_file_on_file_external,
               incoming_file_external_on_file,
               exclude_externals,
+              file_externals_different_url,
               file_external_in_unversioned,
               copy_file_externals,
               remap_file_external_with_prop_del,