Merge branch 'jc/am-3-nonstandard-popt' into maint

diff --git a/t/t7201-co.sh b/t/t7201-co.sh
index d20ed61b481539b25c054c49bd82aa6fb9b3a981..07fb53adcbc06e260b078de546bd07f11093071d 100755 (executable)
--- a/t/t7201-co.sh
+++ b/t/t7201-co.sh
@@ -11,10 +11,12 @@ Test switching across them.
   ! [master] Initial A one, A two
    * [renamer] Renamer R one->uno, M two
     ! [side] Side M one, D two, A three
-  ---
-    + [side] Side M one, D two, A three
-   *  [renamer] Renamer R one->uno, M two
-  +*+ [master] Initial A one, A two
+     ! [simple] Simple D one, M two
+  ----
+     + [simple] Simple D one, M two
+    +  [side] Side M one, D two, A three
+   *   [renamer] Renamer R one->uno, M two
+  +*++ [master] Initial A one, A two
 
 '
 
@@ -52,6 +54,11 @@ test_expect_success setup '
        git update-index --add --remove one two three &&
        git commit -m "Side M one, D two, A three" &&
 
+       git checkout -b simple master &&
+       rm -f one &&
+       fill a c e > two &&
+       git commit -a -m "Simple D one, M two" &&
+
        git checkout master
 '
 
@@ -166,12 +173,62 @@ test_expect_success 'checkout -m with merge conflict' '
        ! test -s current
 '
 
+test_expect_success 'format of merge conflict from checkout -m' '
+
+       git checkout -f master && git clean -f &&
+
+       fill b d > two &&
+       git checkout -m simple &&
+
+       git ls-files >current &&
+       fill same two two two >expect &&
+       test_cmp current expect &&
+
+       cat <<-EOF >expect &&
+       <<<<<<< simple
+       a
+       c
+       e
+       =======
+       b
+       d
+       >>>>>>> local
+       EOF
+       test_cmp two expect
+'
+
+test_expect_success 'checkout --merge --conflict=diff3 <branch>' '
+
+       git checkout -f master && git reset --hard && git clean -f &&
+
+       fill b d > two &&
+       git checkout --merge --conflict=diff3 simple &&
+
+       cat <<-EOF >expect &&
+       <<<<<<< simple
+       a
+       c
+       e
+       ||||||| master
+       a
+       b
+       c
+       d
+       e
+       =======
+       b
+       d
+       >>>>>>> local
+       EOF
+       test_cmp two expect
+'
+
 test_expect_success 'checkout to detach HEAD (with advice declined)' '
 
        git config advice.detachedHead false &&
        git checkout -f renamer && git clean -f &&
        git checkout renamer^ 2>messages &&
-       grep "HEAD is now at 7329388" messages &&
+       test_i18ngrep "HEAD is now at 7329388" messages &&
        test 1 -eq $(wc -l <messages) &&
        H=$(git rev-parse --verify HEAD) &&
        M=$(git show-ref -s --verify refs/heads/master) &&
@@ -189,7 +246,7 @@ test_expect_success 'checkout to detach HEAD' '
        git config advice.detachedHead true &&
        git checkout -f renamer && git clean -f &&
        git checkout renamer^ 2>messages &&
-       grep "HEAD is now at 7329388" messages &&
+       test_i18ngrep "HEAD is now at 7329388" messages &&
        test 1 -lt $(wc -l <messages) &&
        H=$(git rev-parse --verify HEAD) &&
        M=$(git show-ref -s --verify refs/heads/master) &&
@@ -351,6 +408,15 @@ test_expect_success 'checkout w/--track from non-branch HEAD fails' '
     test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)"
 '
 
+test_expect_success 'checkout w/--track from tag fails' '
+    git checkout master^0 &&
+    test_must_fail git symbolic-ref HEAD &&
+    test_must_fail git checkout --track -b track frotz &&
+    test_must_fail git rev-parse --verify track &&
+    test_must_fail git symbolic-ref HEAD &&
+    test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)"
+'
+
 test_expect_success 'detach a symbolic link HEAD' '
     git checkout master &&
     git config --bool core.prefersymlinkrefs yes &&
@@ -366,7 +432,6 @@ test_expect_success 'detach a symbolic link HEAD' '
 test_expect_success \
     'checkout with --track fakes a sensible -b <name>' '
     git update-ref refs/remotes/origin/koala/bear renamer &&
-    git update-ref refs/new/koala/bear renamer &&
 
     git checkout --track origin/koala/bear &&
     test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
@@ -382,12 +447,6 @@ test_expect_success \
 
     git checkout --track remotes/origin/koala/bear &&
     test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
-    test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)" &&
-
-    git checkout master && git branch -D koala/bear &&
-
-    git checkout --track refs/new/koala/bear &&
-    test "refs/heads/koala/bear" = "$(git symbolic-ref HEAD)" &&
     test "$(git rev-parse HEAD)" = "$(git rev-parse renamer)"
 '
 
@@ -481,7 +540,7 @@ test_expect_success 'checkout with --merge, in diff3 -m style' '
        (
                echo "<<<<<<< ours"
                echo ourside
-               echo "|||||||"
+               echo "||||||| base"
                echo original
                echo "======="
                echo theirside
@@ -525,7 +584,7 @@ test_expect_success 'checkout --conflict=diff3' '
        (
                echo "<<<<<<< ours"
                echo ourside
-               echo "|||||||"
+               echo "||||||| base"
                echo original
                echo "======="
                echo theirside