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It should fail properly if there are multiple merge bases, but there were no test for this till now. Signed-off-by: Miklos Vajna <vmiklos@frugalware.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
96 lines
1.3 KiB
Bash
Executable file
96 lines
1.3 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2005 Fredrik Kuivinen
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#
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# See http://marc.theaimsgroup.com/?l=git&m=111463358500362&w=2 for a
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# nice description of what this is about.
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test_description='Test criss-cross merge'
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. ./test-lib.sh
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test_expect_success 'prepare repository' \
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'echo "1
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2
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3
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6
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7
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8
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9" > file &&
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git add file &&
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git commit -m "Initial commit" file &&
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git branch A &&
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git branch B &&
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git checkout A &&
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echo "1
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2
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3
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4
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5
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6
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7
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8 changed in B8, branch A
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9" > file &&
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git commit -m "B8" file &&
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git checkout B &&
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echo "1
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2
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3 changed in C3, branch B
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4
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8
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9
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" > file &&
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git commit -m "C3" file &&
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git branch C3 &&
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git merge "pre E3 merge" B A &&
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echo "1
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2
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3 changed in E3, branch B. New file size
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4
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5
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6
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7
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8 changed in B8, branch A
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9
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" > file &&
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git commit -m "E3" file &&
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git checkout A &&
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git merge "pre D8 merge" A C3 &&
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echo "1
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2
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3 changed in C3, branch B
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4
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5
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6
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7
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8 changed in D8, branch A. New file size 2
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9" > file &&
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git commit -m D8 file'
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test_expect_success 'Criss-cross merge' 'git merge "final merge" A B'
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cat > file-expect <<EOF
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1
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2
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3 changed in E3, branch B. New file size
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4
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5
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6
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7
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8 changed in D8, branch A. New file size 2
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9
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EOF
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test_expect_success 'Criss-cross merge result' 'cmp file file-expect'
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test_expect_success 'Criss-cross merge fails (-s resolve)' \
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'git reset --hard A^ &&
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test_must_fail git merge -s resolve -m "final merge" B'
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test_done
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