builtin-blame: set up the work_tree before the first file access

diff --git a/t/t5700-clone-reference.sh b/t/t5700-clone-reference.sh
index dd9caad1c2a34a6721aafa1840916a5a7471ece8..b6a54867b491ba67e4813fd492a1a8cc16959a21 100755 (executable)
--- a/t/t5700-clone-reference.sh
+++ b/t/t5700-clone-reference.sh
@@ -26,7 +26,7 @@ git prune'
 
 cd "$base_dir"
 
-test_expect_success 'cloning with reference' \
+test_expect_success 'cloning with reference (-l -s)' \
 'git clone -l -s --reference B A C'
 
 cd "$base_dir"
@@ -38,7 +38,7 @@ cd "$base_dir"
 
 test_expect_success 'pulling from reference' \
 'cd C &&
-git pull ../B'
+git pull ../B master'
 
 cd "$base_dir"
 
@@ -50,6 +50,28 @@ diff expected current'
 
 cd "$base_dir"
 
+test_expect_success 'cloning with reference (no -l -s)' \
+'git clone --reference B file://`pwd`/A D'
+
+cd "$base_dir"
+
+test_expect_success 'existence of info/alternates' \
+'test `wc -l <D/.git/objects/info/alternates` = 1'
+
+cd "$base_dir"
+
+test_expect_success 'pulling from reference' \
+'cd D && git pull ../B master'
+
+cd "$base_dir"
+
+test_expect_success 'that reference gets used' \
+'cd D && echo "0 objects, 0 kilobytes" > expected &&
+git count-objects > current &&
+diff expected current'
+
+cd "$base_dir"
+
 test_expect_success 'updating origin' \
 'cd A &&
 echo third > file3 &&
@@ -75,4 +97,20 @@ diff expected current'
 
 cd "$base_dir"
 
+test_expect_success 'pulling changes from origin' \
+'cd D &&
+git pull origin'
+
+cd "$base_dir"
+
+# the 5 local objects are expected; file3 blob, commit in A to add it
+# and its tree, and 2 are our tree and the merge commit.
+test_expect_success 'check objects expected to exist locally' \
+'cd D &&
+echo "5 objects" > expected &&
+git count-objects | cut -d, -f1 > current &&
+diff expected current'
+
+cd "$base_dir"
+
 test_done