110 lines
2.2 KiB
Bash
Executable File
110 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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test_description='combined diff show only paths that are different to all parents'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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# verify that diffc.expect matches output of
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# $(git diff -c --name-only HEAD HEAD^ HEAD^2)
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diffc_verify () {
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git diff -c --name-only HEAD HEAD^ HEAD^2 >diffc.actual &&
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test_cmp diffc.expect diffc.actual
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}
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test_expect_success 'trivial merge - combine-diff empty' '
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for i in $(test_seq 1 9)
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do
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echo $i >$i.txt &&
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git add $i.txt || return 1
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done &&
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git commit -m "init" &&
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git checkout -b side &&
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for i in $(test_seq 2 9)
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do
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echo $i/2 >>$i.txt || return 1
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done &&
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git commit -a -m "side 2-9" &&
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git checkout main &&
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echo 1/2 >1.txt &&
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git commit -a -m "main 1" &&
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git merge side &&
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>diffc.expect &&
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diffc_verify
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'
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test_expect_success 'only one truly conflicting path' '
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git checkout side &&
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for i in $(test_seq 2 9)
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do
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echo $i/3 >>$i.txt || return 1
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done &&
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echo "4side" >>4.txt &&
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git commit -a -m "side 2-9 +4" &&
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git checkout main &&
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for i in $(test_seq 1 9)
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do
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echo $i/3 >>$i.txt || return 1
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done &&
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echo "4main" >>4.txt &&
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git commit -a -m "main 1-9 +4" &&
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test_must_fail git merge side &&
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cat <<-\EOF >4.txt &&
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4
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4/2
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4/3
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4main
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4side
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EOF
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git add 4.txt &&
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git commit -m "merge side (2)" &&
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echo 4.txt >diffc.expect &&
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diffc_verify
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'
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test_expect_success 'merge introduces new file' '
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git checkout side &&
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for i in $(test_seq 5 9)
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do
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echo $i/4 >>$i.txt || return 1
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done &&
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git commit -a -m "side 5-9" &&
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git checkout main &&
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for i in $(test_seq 1 3)
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do
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echo $i/4 >>$i.txt || return 1
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done &&
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git commit -a -m "main 1-3 +4hello" &&
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git merge side &&
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echo "Hello World" >4hello.txt &&
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git add 4hello.txt &&
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git commit --amend &&
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echo 4hello.txt >diffc.expect &&
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diffc_verify
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'
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test_expect_success 'merge removed a file' '
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git checkout side &&
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for i in $(test_seq 5 9)
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do
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echo $i/5 >>$i.txt || return 1
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done &&
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git commit -a -m "side 5-9" &&
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git checkout main &&
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for i in $(test_seq 1 3)
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do
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echo $i/4 >>$i.txt || return 1
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done &&
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git commit -a -m "main 1-3" &&
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git merge side &&
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git rm 4.txt &&
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git commit --amend &&
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echo 4.txt >diffc.expect &&
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diffc_verify
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'
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test_done
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