tests: add merge test for changeset 9fe267f77f56

When all the files in a directory are moved somewhere else, and new
files are added in changesets of the local branch, a subsequent pull
and merge shouldn't rename the locally added files too.

tests/test-merge10

@@ -0,0 +1,33 b''
+#!/bin/sh
+
+# Test for changeset 9fe267f77f56ff127cf7e65dc15dd9de71ce8ceb
+# (merge correctly when all the files in a directory are moved
+# but then local changes are added in the same directory)
+
+hg init a
+cd a
+mkdir -p testdir
+echo a > testdir/a
+hg add testdir/a
+hg commit -u test -d '1000000 0' -m a
+cd ..
+
+hg clone a b
+cd a
+echo alpha > testdir/a
+hg commit -u test -d '1000000 0' -m remote-change
+cd ..
+
+cd b
+mkdir testdir/subdir
+hg mv testdir/a testdir/subdir/a
+hg commit -u test -d '1000000 0' -m move
+mkdir newdir
+echo beta > newdir/beta
+hg add newdir/beta
+hg commit -u test -d '1000000 0' -m local-addition
+hg pull ../a
+hg up -C 2
+hg merge
+hg stat
+hg diff --nodates

tests/test-merge10.out

@@ -0,0 +1,19 b''
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+pulling from ../a
+searching for changes
+adding changesets
+adding manifests
+adding file changes
+added 1 changesets with 1 changes to 1 files (+1 heads)
+(run 'hg heads' to see heads, 'hg merge' to merge)
+0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+merging testdir/subdir/a and testdir/a
+0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+(branch merge, don't forget to commit)
+M testdir/subdir/a
+diff -r d02b3fc32762 testdir/subdir/a
+--- a/testdir/subdir/a
++++ b/testdir/subdir/a
+@@ -1,1 +1,1 @@ a
+-a
++alpha