shithub: regress

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ref: f76209e01bf9954bd50a84caa02c8883cab1e04a
parent: b993a2d17426409b0af5fa8012ab830c5bf0ccc9
author: Ori Bernstein <ori@eigenstate.org>
date: Mon Sep 6 12:21:37 EDT 2021

git: add test for lca algorithm

--- /dev/null	Mon Oct 18 12:05:45 2021
+++ b/cmd/git/lca.rc	Mon Sep  6 12:21:37 2021
@@ -0,0 +1,41 @@
+#!/bin/rc
+
+. ../util.rc
+
+rm -fr scratch
+mkdir -p scratch
+cd scratch
+
+echo @@ test lca @@
+@{
+	q git/init a
+
+	cd a
+
+	echo 'first' > f
+	q git/add f
+	q git/commit -m base f
+	r=`{git/query HEAD}
+
+	echo 0 > f
+	q git/commit -m a.0 .
+	a=`{git/query HEAD}
+
+	for(i in `{seq 10}){
+		echo $i > f
+		q git/commit -m a.$i .
+	}
+
+	q git/branch -nb $r merge
+	echo x > f
+	q git/commit -m b.0 .
+	b=`{git/query HEAD}
+
+	qq git/merge front
+	q git/commit -m merge .
+	m=`{git/query HEAD}
+
+~ `{git/query $a $m @} $a || die lca a-m
+~ `{git/query $a $b @} $r || die lca a-b
+~ `{git/query $a $r @} $r || die lca a-r
+}
--- a/cmd/git/mkfile	Wed Aug 25 13:03:54 2021
+++ b/cmd/git/mkfile	Mon Sep  6 12:21:37 2021
@@ -4,6 +4,7 @@
 	add\
 	basic\
 	export\
+	lca\
 	merge
 
 <../../regress