From d3aa4c43edb0e3d385a13a9915ea96bc55c22b06 Mon Sep 17 00:00:00 2001
From: Bryce Kwon <bryce@brycekwon.com>
Date: Sat, 17 Oct 2026 17:09:14 -1000
Subject: Show an odd pushed date rather than die on it

A date past what the system holds, a zone that is no hhmm offset, or a
date earlier than its own westward offset all made git die inside
show_date, which took the summary, refs, log, commit and feed pages of
the repository down. They are now clamped as git's own log clamps them.
---
 tests/t0303-robustness.sh | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'tests')

diff --git a/tests/t0303-robustness.sh b/tests/t0303-robustness.sh
index 05237c6..3cd49ed 100755
--- a/tests/t0303-robustness.sh
+++ b/tests/t0303-robustness.sh
@@ -796,4 +796,43 @@ test_expect_success 'the error page does not resolve the id it refused' '
 	! grep "<title>.* @ " tmp
 '
 
+# A pushed date or zone outside what git's date code accepts used to end the
+# summary, refs and log pages inside git. Each is now shown as the epoch or
+# as UTC, the way git's own log shows them.
+test_expect_success 'odd dates and zones in pushed objects render' '
+	test_create_repo repos/dates &&
+	(
+		cd repos/dates &&
+		test_commit base &&
+		c=$(git rev-parse HEAD) &&
+		t=$(printf "object %s\\ntype commit\\ntag early\\ntagger E <e@x> 1 -0100\\n\\nearly\\n" $c |
+			git hash-object -t tag -w --stdin) &&
+		git update-ref refs/tags/early $t &&
+		tree=$(git rev-parse HEAD^{tree}) &&
+		far=$(printf "tree %s\\nauthor A <a@x> 9223372036854775808 +0000\\ncommitter A <a@x> 9223372036854775808 +0000\\n\\nfar\\n" $tree |
+			git hash-object -t commit -w --literally --stdin) &&
+		git update-ref refs/heads/far $far &&
+		zone=$(printf "tree %s\\nauthor A <a@x> 1700000000 -2147483648\\ncommitter A <a@x> 1700000000 +99999999999\\n\\nzone\\n" $tree |
+			git hash-object -t commit -w --literally --stdin) &&
+		git update-ref refs/heads/zone $zone
+	) &&
+	{
+		echo "virtual-root=/" &&
+		echo "cache-size=0" &&
+		echo "repo.url=dates" &&
+		echo "repo.path=$PWD/repos/dates/.git"
+	} >datesrc &&
+	for q in "url=dates/" "url=dates/refs/" "url=dates/tag/&h=early" \
+		"url=dates/log/&h=far" "url=dates/commit/&h=far" "url=dates/commit/&h=zone" \
+		"url=dates/atom/&h=far"
+	do
+		CGIT_CONFIG="$PWD/datesrc" QUERY_STRING="$q" cgit >tmp 2>err &&
+		grep "^Status: 200" tmp &&
+		! grep "Unable to complete" tmp &&
+		! grep "Timestamp" err || return 1
+	done &&
+	CGIT_CONFIG="$PWD/datesrc" QUERY_STRING="url=dates/commit/&h=far" cgit >tmp &&
+	grep "1970-01-01" tmp
+'
+
 test_done
-- 
cgit