bundle: add test for Issue1704

Original version by Greg Ward.

tests/test-bundle-vs-outgoing

@@ -0,0 +1,84 @@
+#!/bin/sh
+
+# this structure seems to tickle a bug in bundle's search for
+# changesets, so first we have to recreate it
+#
+# o  8
+# |
+# | o  7
+# | |
+# | o  6
+# |/|
+# o |  5
+# | |
+# o |  4
+# | |
+# | o  3
+# | |
+# | o  2
+# |/
+# o  1
+# |
+# o  0
+
+mkrev()
+{
+    revno=$1
+    echo "rev $revno"
+    echo "rev $revno" > foo.txt
+    hg -q ci -m"rev $revno"
+}
+
+set -e
+echo "% setup test repo1"
+hg init repo1
+cd repo1
+echo "rev 0" > foo.txt
+hg ci -Am"rev 0"
+mkrev 1
+
+# first branch
+mkrev 2
+mkrev 3
+
+# back to rev 1 to create second branch
+hg up -r1
+mkrev 4
+mkrev 5
+
+# merge first branch to second branch
+hg up -C -r5
+HGMERGE=internal:local hg merge
+echo "merge rev 5, rev 3" > foo.txt
+hg ci -m"merge first branch to second branch"
+
+# one more commit following the merge
+mkrev 7
+
+# back to "second branch" to make another head
+hg up -r5
+mkrev 8
+
+echo "[extensions]" >> $HGRCPATH
+echo "graphlog=" >> $HGRCPATH
+
+echo "% the story so far"
+hg glog --template "{rev}\n"
+
+# check that "hg outgoing" really does the right thing
+echo "% sanity check of outgoing: expect revs 4 5 6 7 8"
+hg clone -r3 . ../repo2
+# this should (and does) report 5 outgoing revisions: 4 5 6 7 8
+hg outgoing --template "{rev}\n" ../repo2
+
+echo "% test bundle (destination repo): expect 5 revisions"
+# this should bundle the same 5 revisions that outgoing reported, but it
+# actually bundles 7
+hg bundle foo.bundle ../repo2
+
+echo "% test bundle (base revision): expect 5 revisions"
+# this should (and does) give exactly the same result as bundle
+# with a destination repo... i.e. it's wrong too
+hg bundle --base 3 foo.bundle
+
+

tests/test-bundle-vs-outgoing.out

@@ -0,0 +1,53 @@
+% setup test repo1
+adding foo.txt
+rev 1
+rev 2
+rev 3
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+rev 4
+rev 5
+0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+0 files updated, 1 files merged, 0 files removed, 0 files unresolved
+(branch merge, don't forget to commit)
+rev 7
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+rev 8
+% the story so far
+@  8
+|
+| o  7
+| |
+| o  6
+|/|
+o |  5
+| |
+o |  4
+| |
+| o  3
+| |
+| o  2
+|/
+o  1
+|
+o  0
+
+% sanity check of outgoing: expect revs 4 5 6 7 8
+requesting all changes
+adding changesets
+adding manifests
+adding file changes
+added 4 changesets with 4 changes to 1 files
+updating to branch default
+1 files updated, 0 files merged, 0 files removed, 0 files unresolved
+comparing with ../repo2
+searching for changes
+4
+5
+6
+7
+8
+% test bundle (destination repo): expect 5 revisions
+searching for changes
+5 changesets found
+% test bundle (base revision): expect 5 revisions
+5 changesets found