1 file changed, 60 insertions, 10 deletions
diff --git a/tests/t0112-stats.sh b/tests/t0112-stats.sh
index 4b45ee8..9bd8b7c 100755
--- a/tests/t0112-stats.sh
+++ b/tests/t0112-stats.sh
@@ -1,9 +1,9 @@
 #!/bin/sh
 
 # Checks the per repository statistics page, which stays off until max-stats
-# turns it on and then reports commits per author. A second config sets a
-# finer max-stats so that what it takes out of the period selector is covered
-# as well.
+# turns it on and then counts each author's commits over the last four
+# periods, busiest first. A second config sets a finer max-stats so that what
+# it takes out of the period selector is covered as well.
 
 test_description='Check the statistics page'
 . ./setup.sh
@@ -17,15 +17,40 @@ test_expect_success 'stats are off by default' '
 	! grep ">stats</a>" tmp
 '
 
-# The authors table counts only recent periods, so the fixture needs a commit
-# dated now to sit beside the 2005 dates the shared repositories carry.
+# Makes the given number of empty commits by the named author.
+author_commits() {
+	i=0 &&
+	while test $i -lt $2
+	do
+		GIT_AUTHOR_NAME="$1" git commit --allow-empty -m "$1 $i" &&
+		i=$((i + 1)) || return 1
+	done
+}
+
+# The authors table counts only recent periods, so beside the 2005 commits of
+# mkrepo the fixture has commits stamped now. Each author makes a different
+# number of them, in the reverse of the order of their names, so the table
+# has to sort by count. One of Gil's commits comes in through a merge, which
+# counts for nobody. The walk releases each commit as it goes, which a commit
+# read from a commit graph has to survive, so the fixture writes one.
 test_expect_success 'set up a stats config' '
 	mkrepo repos/pulse 2 &&
 	(
 		cd repos/pulse &&
-		GIT_AUTHOR_DATE="@$(date +%s) +0000" \
-		GIT_COMMITTER_DATE="@$(date +%s) +0000" \
-			git commit --allow-empty -m fresh &&
+		unset GIT_AUTHOR_DATE GIT_COMMITTER_DATE &&
+		git checkout -b side &&
+		author_commits "Gil Seven" 1 &&
+		git checkout - &&
+		echo ada >ada.txt &&
+		git add ada.txt &&
+		GIT_AUTHOR_NAME="Ada One" git commit -m "add ada.txt" &&
+		author_commits "Ben Two" 2 &&
+		author_commits "Cy Three" 3 &&
+		author_commits "Di Four" 4 &&
+		author_commits "Ed Five" 5 &&
+		author_commits "Flo Six" 6 &&
+		author_commits "Gil Seven" 6 &&
+		GIT_AUTHOR_NAME="Mo Merger" git merge --no-ff -m merge side &&
 		git commit-graph write --reachable
 	) &&
 	cgitrc_repo statsrc stat max-stats=year "repo.path=$PWD/repos/pulse/.git" &&
@@ -38,8 +63,33 @@ test_expect_success 'stats tab appears when enabled' '
 '
 
 test_expect_success 'stats page renders the authors table' '
-	cgit_rc statsrc "url=stat/stats/" >tmp &&
-	grep "<h2>Commits per author" tmp
+	cgit_ok statsrc "url=stat/stats/" >tmp &&
+	grep "<h2>Commits per author per week</h2>" tmp
+'
+
+# Only the sums are compared, since a run that crosses into a new week moves
+# the commits from one column to the next.
+test_expect_success 'each author is counted and the busiest comes first' '
+	cgit_ok statsrc "url=stat/stats/" >tmp &&
+	sed -n "s/^<tr><td class=.left.>\([^<]*\)<\/td>.*<td class=.sum.>\([0-9]*\)<\/td><\/tr>$/\1 \2/p" tmp >actual &&
+	test_write_lines "Gil Seven 7" "Flo Six 6" "Ed Five 5" "Di Four 4" \
+		"Cy Three 3" "Ben Two 2" "Ada One 1" >expect &&
+	test_cmp expect actual &&
+	grep "^<tr><td class=.left.>Ada One</td>\(<td>[0-9]*</td>\)\{4\}<td class=.sum.>1</td></tr>$" tmp &&
+	grep "^<tr><td class=.total.>Total</td>\(<td class=.sum.>[0-9]*</td>\)\{4\}<td class=.sum.>28</td></tr>$" tmp
+'
+
+test_expect_success 'a merge counts for nobody' '
+	cgit_ok statsrc "url=stat/stats/" >tmp &&
+	grep "<td class=.left.>Gil Seven</td>.*<td class=.sum.>7</td>" tmp &&
+	! grep ">Mo Merger<" tmp
+'
+
+test_expect_success 'the authors past the row count share one row' '
+	cgit_ok statsrc "url=stat/stats/&ofs=1" >tmp &&
+	sed -n "s/^<tr><td class=.left.>\([^<]*\)<\/td>.*<td class=.sum.>\([0-9]*\)<\/td><\/tr>$/\1 \2/p" tmp >actual &&
+	test_write_lines "Gil Seven 7" "Others (6) 21" >expect &&
+	test_cmp expect actual
 '
 
 # The table scrolls sideways on a narrow window with nothing in it a keyboard