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Revision 83ae209bf9708bf1b67dbac4a3629a0003af5dbb authored by Junio C Hamano on 20 April 2009, 10:58:20 UTC, committed by Junio C Hamano on 20 April 2009, 11:16:42 UTC 
checkout branch: prime cache-tree fully
 
When switching to another branch, the earlier code relied on incremental
invalidation of cache-tree entries to degrade it.  While it is not wrong
per-se, we know that the resulting index must fully match the branch we
are switching to unless the -m (merge) option is used.

We should simply fully re-prime the cache-tree using the new tree object
in such a case.  And for safety, invalidate the cache-tree as a whole in
other cases.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 456156d
Raw File
t1303-wacky-config.sh 
#!/bin/sh

test_description='Test wacky input to git config'
. ./test-lib.sh

setup() {
	(printf "[section]\n" &&
	printf "  key = foo") >.git/config
}

check() {
	echo "$2" >expected
	git config --get "$1" >actual 2>&1
	test_cmp actual expected
}

test_expect_success 'modify same key' '
	setup &&
	git config section.key bar &&
	check section.key bar
'

test_expect_success 'add key in same section' '
	setup &&
	git config section.other bar &&
	check section.key foo &&
	check section.other bar
'

test_expect_success 'add key in different section' '
	setup &&
	git config section2.key bar &&
	check section.key foo &&
	check section2.key bar
'

SECTION="test.q\"s\\sq'sp e.key"
test_expect_success 'make sure git config escapes section names properly' '
	git config "$SECTION" bar &&
	check "$SECTION" bar
'

LONG_VALUE=$(printf "x%01021dx a" 7)
test_expect_success 'do not crash on special long config line' '
	setup &&
	git config section.key "$LONG_VALUE" &&
	check section.key "fatal: bad config file line 2 in .git/config"
'

test_done
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