Merge branch 'mt/send-email-cc-match-fix'

diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
index 3fc9cc92884bd03f1d4f6a2b543b4c0e0fb55959..8828ff78f184a451fb43709771cc39bf17186cfb 100644 (file)
--- a/t/test-lib-functions.sh
+++ b/t/test-lib-functions.sh
@@ -139,12 +139,12 @@ test_pause () {
        fi
 }
 
-# Call test_commit with the arguments "<message> [<file> [<contents>]]"
+# Call test_commit with the arguments "<message> [<file> [<contents> [<tag>]]]"
 #
 # This will commit a file with the given contents and the given commit
-# message.  It will also add a tag with <message> as name.
+# message, and tag the resulting commit with the given tag name.
 #
-# Both <file> and <contents> default to <message>.
+# <file>, <contents>, and <tag> all default to <message>.
 
 test_commit () {
        notick= &&
@@ -172,7 +172,7 @@ test_commit () {
                test_tick
        fi &&
        git commit $signoff -m "$1" &&
-       git tag "$1"
+       git tag "${4:-$1}"
 }
 
 # Call test_merge with the arguments "<message> <commit>", where <commit>
@@ -540,6 +540,9 @@ test_must_fail () {
        elif test $exit_code = 127; then
                echo >&2 "test_must_fail: command not found: $*"
                return 1
+       elif test $exit_code = 126; then
+               echo >&2 "test_must_fail: valgrind error: $*"
+               return 1
        fi
        return 0
 }
@@ -606,6 +609,18 @@ test_cmp() {
        $GIT_TEST_CMP "$@"
 }
 
+# Check if the file expected to be empty is indeed empty, and barfs
+# otherwise.
+
+test_must_be_empty () {
+       if test -s "$1"
+       then
+               echo "'$1' is not empty, it contains:"
+               cat "$1"
+               return 1
+       fi
+}
+
 # Tests that its two parameters refer to the same revision
 test_cmp_rev () {
        git rev-parse --verify "$1" >expect.rev &&
@@ -676,3 +691,20 @@ test_create_repo () {
                mv .git/hooks .git/hooks-disabled
        ) || exit
 }
+
+# This function helps on symlink challenged file systems when it is not
+# important that the file system entry is a symbolic link.
+# Use test_ln_s_add instead of "ln -s x y && git add y" to add a
+# symbolic link entry y to the index.
+
+test_ln_s_add () {
+       if test_have_prereq SYMLINKS
+       then
+               ln -s "$1" "$2" &&
+               git update-index --add "$2"
+       else
+               printf '%s' "$1" >"$2" &&
+               ln_s_obj=$(git hash-object -w "$2") &&
+               git update-index --add --cacheinfo 120000 $ln_s_obj "$2"
+       fi
+}