test-revlog: adds a non-root revision with a delta against nullrev
Using a revision with non-null parents makes it a different case that is worthy
of testing.
--- a/tests/bundles/test-revlog-diff-relative-to-nullrev.sh Fri May 27 03:14:23 2022 +0200
+++ b/tests/bundles/test-revlog-diff-relative-to-nullrev.sh Fri May 27 02:52:46 2022 +0200
@@ -27,6 +27,8 @@
cd nullrev-diff
echo hi > a
../../../hg commit -Am root-B
+echo ho > a
+../../../hg commit -Am child-A
../../../hg debugdeltachain a
rm -rf .hg/cache/ .hg/wcache/
cd ..
Binary file tests/bundles/test-revlog-diff-relative-to-nullrev.tar has changed
--- a/tests/test-revlog.t Fri May 27 03:14:23 2022 +0200
+++ b/tests/test-revlog.t Fri May 27 02:52:46 2022 +0200
@@ -78,6 +78,9 @@
$ hg debugdeltachain a
rev p1 p2 chain# chainlen prev delta size rawsize chainsize ratio lindist extradist extraratio readsize largestblk rddensity srchunks
0 -1 -1 1 2 -1 p1 15 3 15 5.00000 15 0 0.00000 15 15 1.00000 1
+ 1 0 -1 1 2 -1 p2 15 3 15 5.00000 30 15 1.00000 30 30 0.50000 1
$ hg cat --config rhg.cat=true -r 0 a
hi
+ $ hg cat --config rhg.cat=true -r 1 a
+ ho
$ cd ..