Merge branch 'jk/t2107-now-passes'

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 97ff074da768cbf3418f22b366ff935d82915f85..2c49db9f6244225db7f82b574f21f05b58bfdc26 100755 (executable)
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -42,7 +42,8 @@ test_expect_success 'setup - hide init subdirectory' '
 '
 
 test_expect_success 'setup - repository to add submodules to' '
-       git init addtest
+       git init addtest &&
+       git init addtest-ignore
 '
 
 # The 'submodule add' tests need some repository to add as a submodule.
@@ -85,6 +86,30 @@ test_expect_success 'submodule add' '
        test_cmp empty untracked
 '
 
+test_expect_success 'submodule add to .gitignored path fails' '
+       (
+               cd addtest-ignore &&
+               cat <<-\EOF >expect &&
+               The following path is ignored by one of your .gitignore files:
+               submod
+               Use -f if you really want to add it.
+               EOF
+               # Does not use test_commit due to the ignore
+               echo "*" > .gitignore &&
+               git add --force .gitignore &&
+               git commit -m"Ignore everything" &&
+               ! git submodule add "$submodurl" submod >actual 2>&1 &&
+               test_cmp expect actual
+       )
+'
+
+test_expect_success 'submodule add to .gitignored path with --force' '
+       (
+               cd addtest-ignore &&
+               git submodule add --force "$submodurl" submod
+       )
+'
+
 test_expect_success 'submodule add --branch' '
        echo "refs/heads/initial" >expect-head &&
        cat <<-\EOF >expect-heads &&
@@ -388,18 +413,37 @@ test_expect_success 'submodule <invalid-path> warns' '
 
 test_expect_success 'add submodules without specifying an explicit path' '
        mkdir repo &&
-       cd repo &&
-       git init &&
-       echo r >r &&
-       git add r &&
-       git commit -m "repo commit 1" &&
-       cd .. &&
+       (
+               cd repo &&
+               git init &&
+               echo r >r &&
+               git add r &&
+               git commit -m "repo commit 1"
+       ) &&
        git clone --bare repo/ bare.git &&
-       cd addtest &&
-       git submodule add "$submodurl/repo" &&
-       git config -f .gitmodules submodule.repo.path repo &&
-       git submodule add "$submodurl/bare.git" &&
-       git config -f .gitmodules submodule.bare.path bare
+       (
+               cd addtest &&
+               git submodule add "$submodurl/repo" &&
+               git config -f .gitmodules submodule.repo.path repo &&
+               git submodule add "$submodurl/bare.git" &&
+               git config -f .gitmodules submodule.bare.path bare
+       )
+'
+
+test_expect_success 'add should fail when path is used by a file' '
+       (
+               cd addtest &&
+               touch file &&
+               test_must_fail  git submodule add "$submodurl/repo" file
+       )
+'
+
+test_expect_success 'add should fail when path is used by an existing directory' '
+       (
+               cd addtest &&
+               mkdir empty-dir &&
+               test_must_fail git submodule add "$submodurl/repo" empty-dir
+       )
 '
 
 test_done