Commit 3e52f70b authored by Duy Nguyen's avatar Duy Nguyen Committed by Junio C Hamano

t1700: new tests for split-index mode

Signed-off-by: Duy Nguyen's avatarNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: default avatarJunio C Hamano <gitster@pobox.com>
parent 5b0a78c1
......@@ -180,6 +180,7 @@
/test-date
/test-delta
/test-dump-cache-tree
/test-dump-split-index
/test-scrap-cache-tree
/test-genrandom
/test-hashmap
......
......@@ -565,6 +565,7 @@ TEST_PROGRAMS_NEED_X += test-ctype
TEST_PROGRAMS_NEED_X += test-date
TEST_PROGRAMS_NEED_X += test-delta
TEST_PROGRAMS_NEED_X += test-dump-cache-tree
TEST_PROGRAMS_NEED_X += test-dump-split-index
TEST_PROGRAMS_NEED_X += test-genrandom
TEST_PROGRAMS_NEED_X += test-hashmap
TEST_PROGRAMS_NEED_X += test-index-version
......
......@@ -473,6 +473,8 @@ extern int daemonize(void);
struct lock_file;
extern int read_index(struct index_state *);
extern int read_index_preload(struct index_state *, const struct pathspec *pathspec);
extern int do_read_index(struct index_state *istate, const char *path,
int must_exist); /* for testting only! */
extern int read_index_from(struct index_state *, const char *path);
extern int is_index_unborn(struct index_state *);
extern int read_index_unmerged(struct index_state *);
......
......@@ -1463,8 +1463,7 @@ static struct cache_entry *create_from_disk(struct ondisk_cache_entry *ondisk,
}
/* remember to discard_cache() before reading a different cache! */
static int do_read_index(struct index_state *istate, const char *path,
int must_exist)
int do_read_index(struct index_state *istate, const char *path, int must_exist)
{
int fd, i;
struct stat st;
......
#!/bin/sh
test_description='split index mode tests'
. ./test-lib.sh
# We need total control of index splitting here
sane_unset GIT_TEST_SPLIT_INDEX
test_expect_success 'enable split index' '
git update-index --split-index &&
test-dump-split-index .git/index >actual &&
cat >expect <<EOF &&
own 8299b0bcd1ac364e5f1d7768efb62fa2da79a339
base 39d890139ee5356c7ef572216cebcd27aa41f9df
replacements:
deletions:
EOF
test_cmp expect actual
'
test_expect_success 'add one file' '
: >one &&
git update-index --add one &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
EOF
test_cmp ls-files.expect ls-files.actual &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
cat >expect <<EOF &&
base 39d890139ee5356c7ef572216cebcd27aa41f9df
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
replacements:
deletions:
EOF
test_cmp expect actual
'
test_expect_success 'disable split index' '
git update-index --no-split-index &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
EOF
test_cmp ls-files.expect ls-files.actual &&
BASE=`test-dump-split-index .git/index | grep "^own" | sed "s/own/base/"` &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
cat >expect <<EOF &&
not a split index
EOF
test_cmp expect actual
'
test_expect_success 'enable split index again, "one" now belongs to base index"' '
git update-index --split-index &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
EOF
test_cmp ls-files.expect ls-files.actual &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
cat >expect <<EOF &&
$BASE
replacements:
deletions:
EOF
test_cmp expect actual
'
test_expect_success 'modify original file, base index untouched' '
echo modified >one &&
git update-index one &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0 one
EOF
test_cmp ls-files.expect ls-files.actual &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
q_to_tab >expect <<EOF &&
$BASE
100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
replacements: 0
deletions:
EOF
test_cmp expect actual
'
test_expect_success 'add another file, which stays index' '
: >two &&
git update-index --add two &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0 one
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 two
EOF
test_cmp ls-files.expect ls-files.actual &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
q_to_tab >expect <<EOF &&
$BASE
100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 two
replacements: 0
deletions:
EOF
test_cmp expect actual
'
test_expect_success 'remove file not in base index' '
git update-index --force-remove two &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0 one
EOF
test_cmp ls-files.expect ls-files.actual &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
q_to_tab >expect <<EOF &&
$BASE
100644 2e0996000b7e9019eabcad29391bf0f5c7702f0b 0Q
replacements: 0
deletions:
EOF
test_cmp expect actual
'
test_expect_success 'remove file in base index' '
git update-index --force-remove one &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
EOF
test_cmp ls-files.expect ls-files.actual &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
cat >expect <<EOF &&
$BASE
replacements:
deletions: 0
EOF
test_cmp expect actual
'
test_expect_success 'add original file back' '
: >one &&
git update-index --add one &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
EOF
test_cmp ls-files.expect ls-files.actual &&
test-dump-split-index .git/index | sed "/^own/d" >actual &&
cat >expect <<EOF &&
$BASE
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
replacements:
deletions: 0
EOF
test_cmp expect actual
'
test_expect_success 'add new file' '
: >two &&
git update-index --add two &&
git ls-files --stage >actual &&
cat >expect <<EOF &&
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 two
EOF
test_cmp expect actual
'
test_expect_success 'unify index, two files remain' '
git update-index --no-split-index &&
git ls-files --stage >ls-files.actual &&
cat >ls-files.expect <<EOF &&
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 one
100644 e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 0 two
EOF
test_cmp ls-files.expect ls-files.actual
test-dump-split-index .git/index | sed "/^own/d" >actual &&
cat >expect <<EOF &&
not a split index
EOF
test_cmp expect actual
'
test_done
#include "cache.h"
#include "split-index.h"
#include "ewah/ewok.h"
static void show_bit(size_t pos, void *data)
{
printf(" %d", (int)pos);
}
int main(int ac, char **av)
{
struct split_index *si;
int i;
do_read_index(&the_index, av[1], 1);
printf("own %s\n", sha1_to_hex(the_index.sha1));
si = the_index.split_index;
if (!si) {
printf("not a split index\n");
return 0;
}
printf("base %s\n", sha1_to_hex(si->base_sha1));
for (i = 0; i < the_index.cache_nr; i++) {
struct cache_entry *ce = the_index.cache[i];
printf("%06o %s %d\t%s\n", ce->ce_mode,
sha1_to_hex(ce->sha1), ce_stage(ce), ce->name);
}
printf("replacements:");
ewah_each_bit(si->replace_bitmap, show_bit, NULL);
printf("\ndeletions:");
ewah_each_bit(si->delete_bitmap, show_bit, NULL);
printf("\n");
return 0;
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment