Bisect: teach "bisect start" to optionally use one bad and many good revs.

diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 2e1a09ff2db29421629b038a3374449c49bdc79d..8e958da5361f69e47a27833948eed0bd7dc8b32e 100755 (executable)
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -74,7 +74,7 @@ EOF
 test_expect_success \
        'A: verify commit' \
        'git-cat-file commit master | sed 1d >actual &&
-       diff -u expect actual'
+       git diff expect actual'
 
 cat >expect <<EOF
 100644 blob file2
@@ -84,22 +84,22 @@ EOF
 test_expect_success \
        'A: verify tree' \
        'git-cat-file -p master^{tree} | sed "s/ [0-9a-f]*      / /" >actual &&
-        diff -u expect actual'
+        git diff expect actual'
 
 echo "$file2_data" >expect
 test_expect_success \
        'A: verify file2' \
-       'git-cat-file blob master:file2 >actual && diff -u expect actual'
+       'git-cat-file blob master:file2 >actual && git diff expect actual'
 
 echo "$file3_data" >expect
 test_expect_success \
        'A: verify file3' \
-       'git-cat-file blob master:file3 >actual && diff -u expect actual'
+       'git-cat-file blob master:file3 >actual && git diff expect actual'
 
 printf "$file4_data" >expect
 test_expect_success \
        'A: verify file4' \
-       'git-cat-file blob master:file4 >actual && diff -u expect actual'
+       'git-cat-file blob master:file4 >actual && git diff expect actual'
 
 cat >expect <<EOF
 :2 `git-rev-parse --verify master:file2`
@@ -109,7 +109,7 @@ cat >expect <<EOF
 EOF
 test_expect_success \
        'A: verify marks output' \
-       'diff -u expect marks.out'
+       'git diff expect marks.out'
 
 test_expect_success \
        'A: verify marks import' \
@@ -117,7 +117,7 @@ test_expect_success \
                --import-marks=marks.out \
                --export-marks=marks.new \
                </dev/null &&
-       diff -u expect marks.new'
+       git diff -u expect marks.new'
 
 ###
 ### series B
@@ -183,7 +183,7 @@ EOF
 test_expect_success \
        'C: verify commit' \
        'git-cat-file commit branch | sed 1d >actual &&
-        diff -u expect actual'
+        git diff expect actual'
 
 cat >expect <<EOF
 :000000 100755 0000000000000000000000000000000000000000 f1fb5da718392694d0076d677d6d0e364c79b0bc A     file2/newf
@@ -240,13 +240,13 @@ echo "$file5_data" >expect
 test_expect_success \
        'D: verify file5' \
        'git-cat-file blob branch:newdir/interesting >actual &&
-        diff -u expect actual'
+        git diff expect actual'
 
 echo "$file6_data" >expect
 test_expect_success \
        'D: verify file6' \
        'git-cat-file blob branch:newdir/exec.sh >actual &&
-        diff -u expect actual'
+        git diff expect actual'
 
 ###
 ### series E
@@ -282,7 +282,7 @@ EOF
 test_expect_success \
        'E: verify commit' \
        'git-cat-file commit branch | sed 1,2d >actual &&
-       diff -u expect actual'
+       git diff expect actual'
 
 ###
 ### series F
@@ -335,7 +335,7 @@ EOF
 test_expect_success \
        'F: verify other commit' \
        'git-cat-file commit other >actual &&
-       diff -u expect actual'
+       git diff expect actual'
 
 ###
 ### series G
@@ -413,7 +413,7 @@ echo "$file5_data" >expect
 test_expect_success \
        'H: verify file' \
        'git-cat-file blob H:h/e/l/lo >actual &&
-        diff -u expect actual'
+        git diff expect actual'
 
 ###
 ### series I
@@ -439,7 +439,7 @@ EOF
 test_expect_success \
        'I: verify edge list' \
        'sed -e s/pack-.*pack/pack-.pack/ edges.list >actual &&
-        diff -u expect actual'
+        git diff expect actual'
 
 ###
 ### series J
@@ -501,4 +501,54 @@ test_expect_success \
     'test `git-rev-parse --verify branch^1` \
                = `git-rev-parse --verify K^1`'
 
+###
+### series L
+###
+
+cat >input <<INPUT_END
+blob
+mark :1
+data <<EOF
+some data
+EOF
+
+blob
+mark :2
+data <<EOF
+other data
+EOF
+
+commit refs/heads/L
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+create L
+COMMIT
+
+M 644 :1 b.
+M 644 :1 b/other
+M 644 :1 ba
+
+commit refs/heads/L
+committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
+data <<COMMIT
+update L
+COMMIT
+
+M 644 :2 b.
+M 644 :2 b/other
+M 644 :2 ba
+INPUT_END
+
+cat >expect <<EXPECT_END
+:100644 100644 4268632... 55d3a52... M b.
+:040000 040000 0ae5cac... 443c768... M b
+:100644 100644 4268632... 55d3a52... M ba
+EXPECT_END
+
+test_expect_success \
+    'L: verify internal tree sorting' \
+       'git-fast-import <input &&
+        git-diff --raw L^ L >output &&
+        git diff expect output'
+
 test_done