#
#
# rename "tests/heads_of_certs"
#     to "tests/meta_selector_heads_of_certs"
# 
# add_dir "tests/meta_selector_latest_common_ancestor"
# 
# add_file "tests/meta_selector_latest_common_ancestor/__driver__.lua"
#  content [f960dd9902c3fd1a11c28d18201a4b326aa18ebc]
#
============================================================
--- tests/meta_selector_latest_common_ancestor/__driver__.lua	f960dd9902c3fd1a11c28d18201a4b326aa18ebc
+++ tests/meta_selector_latest_common_ancestor/__driver__.lua	f960dd9902c3fd1a11c28d18201a4b326aa18ebc
@@ -0,0 +1,50 @@
+mtn_setup()
+
+addfile("testfile", "this is just a file\n")
+commit("testbranch")
+first = base_revision()
+
+writefile("testfile", "Now, this is a different file\n")
+commit("testbranch")
+second = base_revision()
+
+writefile("testfile", "And we change it a third time\n")
+commit("testbranch")
+third = base_revision()
+
+-- We now have this:
+--
+--          1
+--         /
+--        2
+--       /
+--      3
+
+check(mtn("update", "-r"..first), 0, false, false)
+addfile("testfile2", "A new file in a new branch")
+commit("testbranch2")
+b2_first = base_revision()
+
+check(mtn("update", "-r"..second), 0, false, false)
+addfile("testfile3", "Another file in the new branch")
+commit("testbranch2")
+b2_second = base_revision()
+
+-- We now have this:
+--
+--          1
+--         / \.				(periods to prevent multi-line
+--        2   b2_1			comment warnings)
+--       / \.
+--      3   b2_2
+
+-- At this point, the LCA should become revision 1.  We use h: as the
+-- selector because it can be fed with a glob expression.
+check(mtn("automate","select","L:h:{testbranch,testbranch2}"), 0, true, false)
+check(qgrep(first, "stdout"))
+
+-- Now, let's merge the second branch and select the LCA again.  The
+-- result should now be revision 2.
+check(mtn("merge","-btestbranch2"), 0, false, false)
+check(mtn("automate","select","L:h:{testbranch,testbranch2}"), 0, true, false)
+check(qgrep(second, "stdout"))