Signed-off-by: Chris Packham <judge.packham@xxxxxxxxx>
---
t/t1430-alternate-cmd.sh | 154 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 154 insertions(+), 0 deletions(-)
create mode 100644 t/t1430-alternate-cmd.sh
diff --git a/t/t1430-alternate-cmd.sh b/t/t1430-alternate-cmd.sh
new file mode 100644
index 0000000..ba27633
--- /dev/null
+++ b/t/t1430-alternate-cmd.sh
@@ -0,0 +1,154 @@
+#!/bin/sh
+#
+# Copyright (c) Chris Packham
+#
+
+test_description='Test of git alternate command'
+
+. ./test-lib.sh
+
+test_expect_success 'setup for rest of the test' '
+
+ mkdir -p base &&
+ (
+ cd base &&
+ git init &&
+ echo test > a.txt &&
+ echo test > b.txt &&
+ echo test > c.txt &&
+ git add *.txt &&
+ git commit -a -m "Initial Commit"
+ )
+ git clone base A &&
+ git clone A B &&
+ git clone A C &&
+ git clone A D
+ testbase=$(pwd)
+'
+
+test_expect_success 'can add alternate after clone' '
+
+ (
+ cd B &&
+ git alternate -a ../base/.git/objects &&
+
+ echo "$testbase/base/.git/objects" > expect &&
+ cp .git/objects/info/alternates actual &&
+
+ test_cmp expect actual
+
+ )
+'
+
+test_expect_success 'add same alternate fails (absolute path)' '
+
+ (
+ cd B &&
+ test_must_fail git alternate -a $(pwd)/base/.git/objects
+ )
+'
+
+test_expect_success 'add same alternate fails (relative path)' '
+
+ (
+ cd B &&
+ test_must_fail git alternate -a ../base/.git/objects
+ )
+'
+
+test_expect_success 'can add multiple alternates' '
+
+ (
+ cd C &&
+ git alternate -a ../base/.git/objects &&
+ git alternate -a ../B/.git/objects &&
+
+ {
+ echo "$testbase/base/.git/objects"
+ echo "$testbase/B/.git/objects"
+ } > expect &&
+
+ cp .git/objects/info/alternates actual &&
+
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'can add recursive alternate' '
+
+ (
+ cd D &&
+ git alternate -a ../C/.git/objects
+
+ echo "$testbase/C/.git/objects" > expect &&
+ cp .git/objects/info/alternates actual &&
+
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'simple display' '
+
+ (
+ cd B &&
+ git alternate >actual &&
+ {
+ echo "Object store $testbase/base/.git/objects"
+ echo " referenced via $testbase/B/.git"
+ } >expect &&
+
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'recursive display' '
+
+ (
+ cd D &&
+ git alternate -r >actual &&
+
+ {
+ echo "Object store $testbase/C/.git/objects"
+ echo " referenced via $testbase/D/.git"
+ echo "Object store $testbase/base/.git/objects"
+ echo " referenced via $testbase/C/.git"
+ echo "Object store $testbase/B/.git/objects"
+ echo " referenced via $testbase/C/.git"
+ echo "Object store $testbase/base/.git/objects"
+ echo " referenced via $testbase/B/.git"
+ } >expect &&
+
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'cannot delete unless --forced' '
+ (
+ cd C &&
+ test_must_fail git alternate -d "$testbase/B/.git/objects"
+ )
+'
+
+test_expect_success 'can delete one alternate' '
+ (
+ cd C &&
+ git alternate -f -d "$testbase/B/.git/objects" &&
+
+ echo "$testbase/base/.git/objects" > expect &&
+ cp .git/objects/info/alternates actual &&
+
+ test_cmp expect actual
+ )
+'
+
+test_expect_success 'last alternate deleted removes file' '
+ (
+ cd C &&
+ git alternate -f -d "$testbase/base/.git/objects" &&
+
+ test ! -e .git/objects/info/alternates
+
+ )
+'
+
+test_done
--
1.7.0.3
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