4fdf71be1c
In tests, call test_cmp rather than raw diff where possible (i.e. if the output does not go to a pipe), to allow the use of, say, 'cmp' when the default 'diff -u' is not compatible with a vendor diff. When that is not possible, use $DIFF, as set in GIT-BUILD-OPTIONS. Signed-off-by: Gary V. Vaughan <gary@thewrittenword.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
150 lines
3.1 KiB
Bash
Executable File
150 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (C) 2006 Martin Waitz <tali@admingilde.org>
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#
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test_description='test clone --reference'
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. ./test-lib.sh
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base_dir=`pwd`
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U=$base_dir/UPLOAD_LOG
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test_expect_success 'preparing first repository' \
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'test_create_repo A && cd A &&
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echo first > file1 &&
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git add file1 &&
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git commit -m initial'
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cd "$base_dir"
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test_expect_success 'preparing second repository' \
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'git clone A B && cd B &&
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echo second > file2 &&
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git add file2 &&
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git commit -m addition &&
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git repack -a -d &&
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git prune'
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cd "$base_dir"
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test_expect_success 'cloning with reference (-l -s)' \
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'git clone -l -s --reference B A C'
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cd "$base_dir"
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test_expect_success 'existence of info/alternates' \
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'test `wc -l <C/.git/objects/info/alternates` = 2'
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cd "$base_dir"
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test_expect_success 'pulling from reference' \
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'cd C &&
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git pull ../B master'
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cd "$base_dir"
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test_expect_success 'that reference gets used' \
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'cd C &&
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echo "0 objects, 0 kilobytes" > expected &&
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git count-objects > current &&
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test_cmp expected current'
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cd "$base_dir"
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rm -f "$U"
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test_expect_success 'cloning with reference (no -l -s)' \
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'GIT_DEBUG_SEND_PACK=3 git clone --reference B "file://$(pwd)/A" D 3>"$U"'
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test_expect_success 'fetched no objects' \
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'! grep "^want" "$U"'
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cd "$base_dir"
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test_expect_success 'existence of info/alternates' \
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'test `wc -l <D/.git/objects/info/alternates` = 1'
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cd "$base_dir"
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test_expect_success 'pulling from reference' \
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'cd D && git pull ../B master'
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cd "$base_dir"
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test_expect_success 'that reference gets used' \
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'cd D && echo "0 objects, 0 kilobytes" > expected &&
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git count-objects > current &&
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test_cmp expected current'
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cd "$base_dir"
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test_expect_success 'updating origin' \
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'cd A &&
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echo third > file3 &&
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git add file3 &&
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git commit -m update &&
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git repack -a -d &&
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git prune'
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cd "$base_dir"
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test_expect_success 'pulling changes from origin' \
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'cd C &&
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git pull origin'
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cd "$base_dir"
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# the 2 local objects are commit and tree from the merge
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test_expect_success 'that alternate to origin gets used' \
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'cd C &&
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echo "2 objects" > expected &&
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git count-objects | cut -d, -f1 > current &&
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test_cmp expected current'
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cd "$base_dir"
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test_expect_success 'pulling changes from origin' \
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'cd D &&
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git pull origin'
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cd "$base_dir"
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# the 5 local objects are expected; file3 blob, commit in A to add it
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# and its tree, and 2 are our tree and the merge commit.
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test_expect_success 'check objects expected to exist locally' \
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'cd D &&
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echo "5 objects" > expected &&
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git count-objects | cut -d, -f1 > current &&
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test_cmp expected current'
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cd "$base_dir"
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test_expect_success 'preparing alternate repository #1' \
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'test_create_repo F && cd F &&
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echo first > file1 &&
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git add file1 &&
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git commit -m initial'
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cd "$base_dir"
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test_expect_success 'cloning alternate repo #2 and adding changes to repo #1' \
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'git clone F G && cd F &&
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echo second > file2 &&
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git add file2 &&
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git commit -m addition'
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cd "$base_dir"
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test_expect_success 'cloning alternate repo #1, using #2 as reference' \
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'git clone --reference G F H'
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cd "$base_dir"
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test_expect_success 'cloning with reference being subset of source (-l -s)' \
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'git clone -l -s --reference A B E'
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cd "$base_dir"
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test_done
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