Fix svn tags in release scripts.

tools/push-to-trunk/test_scripts.py

 #!/usr/bin/env python
 # Copyright 2013 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
@@ skipping 773 matching lines @@
           cb=ResetChangeLog),
       Cmd("git checkout -f svn/trunk -- src/version.cc", "",
           cb=self.WriteFakeVersionFile),
       Cmd("git commit -aF \"%s\"" % TEST_CONFIG["COMMITMSG_FILE"], "",
           cb=CheckSVNCommit),
     ]
     if manual:
       expectations.append(RL("Y"))  # Sanity check.
     expectations += [
       Cmd("git svn dcommit 2>&1", ""),
+      Cmd("git svn fetch", ""),
+      Cmd("git rebase svn/trunk", ""),
       Cmd("git svn tag 3.22.5 -m \"Tagging version 3.22.5\"", ""),
       Cmd("git checkout -f some_branch", ""),
       Cmd("git branch -D %s" % TEST_CONFIG["BRANCHNAME"], ""),
       Cmd("git branch -D %s" % TEST_CONFIG["TRUNKBRANCH"], ""),
     ]
     self.Expect(expectations)
 
     args = ["-a", "author@chromium.org", "--revision", "123455"]
     if force: args.append("-f")
     if manual: args.append("-m")
@@ skipping 332 matching lines @@
       RL("Y"),  # Automatically increment patch level?
       Cmd("git commit -aF \"%s\"" % TEST_CONFIG["COMMITMSG_FILE"], ""),
       RL("reviewer@chromium.org"),  # V8 reviewer.
       Cmd("git cl upload --send-mail -r \"reviewer@chromium.org\" "
           "--bypass-hooks --cc \"ulan@chromium.org\"", ""),
       Cmd("git checkout -f %s" % TEST_CONFIG["BRANCHNAME"], ""),
       RL("LGTM"),  # Enter LGTM for V8 CL.
       Cmd("git cl presubmit", "Presubmit successfull\n"),
       Cmd("git cl dcommit -f --bypass-hooks", "Closing issue\n",
           cb=VerifySVNCommit),
+      Cmd("git svn fetch", ""),
+      Cmd("git rebase svn/trunk", ""),
       Cmd("git svn tag 3.22.5.1 -m \"Tagging version 3.22.5.1\"", ""),
       Cmd("git checkout -f some_branch", ""),
       Cmd("git branch -D %s" % TEST_CONFIG["BRANCHNAME"], ""),
     ])
 
     # r12345 and r34567 are patches. r23456 (included) and r45678 are the MIPS
     # ports of r12345. r56789 is the MIPS port of r34567.
     args = ["-f", "-p", extra_patch, "--branch", "trunk",
             "--vc-interface", "git_svn", "12345", "23456", "34567"]
 
@@ skipping 109 matching lines @@
       RL("Y"),  # Automatically increment patch level?
       Cmd("git commit -aF \"%s\"" % TEST_CONFIG["COMMITMSG_FILE"], ""),
       RL("reviewer@chromium.org"),  # V8 reviewer.
       Cmd("git cl upload --send-mail -r \"reviewer@chromium.org\" "
           "--bypass-hooks --cc \"ulan@chromium.org\"", ""),
       Cmd("git checkout -f %s" % TEST_CONFIG["BRANCHNAME"], ""),
       RL("LGTM"),  # Enter LGTM for V8 CL.
       Cmd("git cl presubmit", "Presubmit successfull\n"),
       Cmd("git cl dcommit -f --bypass-hooks", "Closing issue\n",
           cb=VerifySVNCommit),
+      # FIXME(machenbach): This won't work when setting tags on the git repo.
+      Cmd("git svn fetch", ""),
+      Cmd("git rebase origin/candidates", ""),
       Cmd("git svn tag 3.22.5.1 -m \"Tagging version 3.22.5.1\"", ""),
       Cmd("git checkout -f some_branch", ""),
       Cmd("git branch -D %s" % TEST_CONFIG["BRANCHNAME"], ""),
     ])
 
     # r12345 and r34567 are patches. r23456 (included) and r45678 are the MIPS
     # ports of r12345. r56789 is the MIPS port of r34567.
     args = ["-f", "-p", extra_patch, "--branch", "candidates",
             "--vc-interface", "git_read_svn_write", "12345", "23456", "34567"]
 
@@ skipping 312 matching lines @@
           cb=ResetVersion(4, 5)),
       URL("https://v8-status.appspot.com/revisions?format=json",
           "[{\"revision\": \"126\", \"status\": true},"
            "{\"revision\": \"123\", \"status\": true},"
            "{\"revision\": \"112\", \"status\": true}]"),
       Cmd("git svn find-rev hash118", "118"),
       Cmd("git svn find-rev hash125", "125"),
       Cmd("git svn find-rev r123", "hash123"),
       Cmd("git log -1 --format=%at hash123", "1"),
       Cmd("git reset --hard hash123", ""),
+      Cmd("git svn fetch", ""),
+      Cmd("git rebase svn/bleeding_edge", ""),
       Cmd("git svn tag 3.4.3 -m \"Tagging version 3.4.3\"", ""),
       Cmd("git checkout -f some_branch", ""),
       Cmd("git branch -D %s" % TEST_CONFIG["BRANCHNAME"], ""),
     ])
 
     AutoTag(TEST_CONFIG, self).Run(["-a", "author@chromium.org"])
 
   # Test that we bail out if the last change was a version change.
   def testBumpUpVersionBailout1(self):
     self._state["latest"] = "latest_hash"
@@ skipping 48 matching lines @@
 
 Review URL: https://codereview.chromium.org/83173002
 
 ------------------------------------------------------------------------""")
     self.assertEquals(
 """Prepare push to trunk.  Now working on version 3.23.11.
 
 R=danno@chromium.org
 
 Committed: https://code.google.com/p/v8/source/detail?r=17997""", body)