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-rwxr-xr-xt/t5533-push-cas.sh189
1 files changed, 189 insertions, 0 deletions
diff --git a/t/t5533-push-cas.sh b/t/t5533-push-cas.sh
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+#!/bin/sh
+
+test_description='compare & swap push force/delete safety'
+
+. ./test-lib.sh
+
+setup_srcdst_basic () {
+ rm -fr src dst &&
+ git clone --no-local . src &&
+ git clone --no-local src dst &&
+ (
+ cd src && git checkout HEAD^0
+ )
+}
+
+test_expect_success setup '
+ # create template repository
+ test_commit A &&
+ test_commit B &&
+ test_commit C
+'
+
+test_expect_success 'push to update (protected)' '
+ setup_srcdst_basic &&
+ (
+ cd dst &&
+ test_commit D &&
+ test_must_fail git push --force-with-lease=master:master origin master
+ ) &&
+ git ls-remote . refs/heads/master >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to update (protected, forced)' '
+ setup_srcdst_basic &&
+ (
+ cd dst &&
+ test_commit D &&
+ git push --force --force-with-lease=master:master origin master
+ ) &&
+ git ls-remote dst refs/heads/master >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to update (protected, tracking)' '
+ setup_srcdst_basic &&
+ (
+ cd src &&
+ git checkout master &&
+ test_commit D &&
+ git checkout HEAD^0
+ ) &&
+ git ls-remote src refs/heads/master >expect &&
+ (
+ cd dst &&
+ test_commit E &&
+ git ls-remote . refs/remotes/origin/master >expect &&
+ test_must_fail git push --force-with-lease=master origin master &&
+ git ls-remote . refs/remotes/origin/master >actual &&
+ test_cmp expect actual
+ ) &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to update (protected, tracking, forced)' '
+ setup_srcdst_basic &&
+ (
+ cd src &&
+ git checkout master &&
+ test_commit D &&
+ git checkout HEAD^0
+ ) &&
+ (
+ cd dst &&
+ test_commit E &&
+ git ls-remote . refs/remotes/origin/master >expect &&
+ git push --force --force-with-lease=master origin master
+ ) &&
+ git ls-remote dst refs/heads/master >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to update (allowed)' '
+ setup_srcdst_basic &&
+ (
+ cd dst &&
+ test_commit D &&
+ git push --force-with-lease=master:master^ origin master
+ ) &&
+ git ls-remote dst refs/heads/master >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to update (allowed, tracking)' '
+ setup_srcdst_basic &&
+ (
+ cd dst &&
+ test_commit D &&
+ git push --force-with-lease=master origin master
+ ) &&
+ git ls-remote dst refs/heads/master >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to update (allowed even though no-ff)' '
+ setup_srcdst_basic &&
+ (
+ cd dst &&
+ git reset --hard HEAD^ &&
+ test_commit D &&
+ git push --force-with-lease=master origin master
+ ) &&
+ git ls-remote dst refs/heads/master >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to delete (protected)' '
+ setup_srcdst_basic &&
+ git ls-remote src refs/heads/master >expect &&
+ (
+ cd dst &&
+ test_must_fail git push --force-with-lease=master:master^ origin :master
+ ) &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to delete (protected, forced)' '
+ setup_srcdst_basic &&
+ (
+ cd dst &&
+ git push --force --force-with-lease=master:master^ origin :master
+ ) &&
+ >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'push to delete (allowed)' '
+ setup_srcdst_basic &&
+ (
+ cd dst &&
+ git push --force-with-lease=master origin :master
+ ) &&
+ >expect &&
+ git ls-remote src refs/heads/master >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'cover everything with default force-with-lease (protected)' '
+ setup_srcdst_basic &&
+ (
+ cd src &&
+ git branch naster master^
+ ) &&
+ git ls-remote src refs/heads/\* >expect &&
+ (
+ cd dst &&
+ test_must_fail git push --force-with-lease origin master master:naster
+ ) &&
+ git ls-remote src refs/heads/\* >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'cover everything with default force-with-lease (allowed)' '
+ setup_srcdst_basic &&
+ (
+ cd src &&
+ git branch naster master^
+ ) &&
+ (
+ cd dst &&
+ git fetch &&
+ git push --force-with-lease origin master master:naster
+ ) &&
+ git ls-remote dst refs/heads/master |
+ sed -e "s/master/naster/" >expect &&
+ git ls-remote src refs/heads/naster >actual &&
+ test_cmp expect actual
+'
+
+test_done