read-tree -m: make error message for merging 0 trees less smart aleck

diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
index 82d913a6a87c45dd8141e3c7384df9943f9b83cb..b5865b385d3a0ca175dc683c75b7f650958a0469 100755 (executable)
--- a/t/t5500-fetch-pack.sh
+++ b/t/t5500-fetch-pack.sh
@@ -484,7 +484,7 @@ test_expect_success 'test lonely missing ref' '
                cd client &&
                test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy
        ) >/dev/null 2>error-m &&
-       test_cmp expect-error error-m
+       test_i18ncmp expect-error error-m
 '
 
 test_expect_success 'test missing ref after existing' '
@@ -492,7 +492,7 @@ test_expect_success 'test missing ref after existing' '
                cd client &&
                test_must_fail git fetch-pack --no-progress .. refs/heads/A refs/heads/xyzzy
        ) >/dev/null 2>error-em &&
-       test_cmp expect-error error-em
+       test_i18ncmp expect-error error-em
 '
 
 test_expect_success 'test missing ref before existing' '
@@ -500,7 +500,7 @@ test_expect_success 'test missing ref before existing' '
                cd client &&
                test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy refs/heads/A
        ) >/dev/null 2>error-me &&
-       test_cmp expect-error error-me
+       test_i18ncmp expect-error error-me
 '
 
 test_expect_success 'test --all, --depth, and explicit head' '
@@ -652,4 +652,72 @@ test_expect_success MINGW 'fetch-pack --diag-url c:repo' '
        check_prot_path c:repo file c:repo
 '
 
+test_expect_success 'clone shallow since ...' '
+       test_create_repo shallow-since &&
+       (
+       cd shallow-since &&
+       GIT_COMMITTER_DATE="100000000 +0700" git commit --allow-empty -m one &&
+       GIT_COMMITTER_DATE="200000000 +0700" git commit --allow-empty -m two &&
+       GIT_COMMITTER_DATE="300000000 +0700" git commit --allow-empty -m three &&
+       git clone --shallow-since "300000000 +0700" "file://$(pwd)/." ../shallow11 &&
+       git -C ../shallow11 log --pretty=tformat:%s HEAD >actual &&
+       echo three >expected &&
+       test_cmp expected actual
+       )
+'
+
+test_expect_success 'fetch shallow since ...' '
+       git -C shallow11 fetch --shallow-since "200000000 +0700" origin &&
+       git -C shallow11 log --pretty=tformat:%s origin/master >actual &&
+       cat >expected <<-\EOF &&
+       three
+       two
+       EOF
+       test_cmp expected actual
+'
+
+test_expect_success 'shallow clone exclude tag two' '
+       test_create_repo shallow-exclude &&
+       (
+       cd shallow-exclude &&
+       test_commit one &&
+       test_commit two &&
+       test_commit three &&
+       git clone --shallow-exclude two "file://$(pwd)/." ../shallow12 &&
+       git -C ../shallow12 log --pretty=tformat:%s HEAD >actual &&
+       echo three >expected &&
+       test_cmp expected actual
+       )
+'
+
+test_expect_success 'fetch exclude tag one' '
+       git -C shallow12 fetch --shallow-exclude one origin &&
+       git -C shallow12 log --pretty=tformat:%s origin/master >actual &&
+       test_write_lines three two >expected &&
+       test_cmp expected actual
+'
+
+test_expect_success 'fetching deepen' '
+       test_create_repo shallow-deepen &&
+       (
+       cd shallow-deepen &&
+       test_commit one &&
+       test_commit two &&
+       test_commit three &&
+       git clone --depth 1 "file://$(pwd)/." deepen &&
+       test_commit four &&
+       git -C deepen log --pretty=tformat:%s master >actual &&
+       echo three >expected &&
+       test_cmp expected actual &&
+       git -C deepen fetch --deepen=1 &&
+       git -C deepen log --pretty=tformat:%s origin/master >actual &&
+       cat >expected <<-\EOF &&
+       four
+       three
+       two
+       EOF
+       test_cmp expected actual
+       )
+'
+
 test_done