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| -rwxr-xr-x | t/t5515-fetch-merge-logic.sh | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/t/t5515-fetch-merge-logic.sh b/t/t5515-fetch-merge-logic.sh new file mode 100755 index 0000000..c100a80 --- /dev/null +++ b/t/t5515-fetch-merge-logic.sh @@ -0,0 +1,230 @@ +#!/bin/sh +# +# Copyright (c) 2007 Santi Béjar, based on t4013 by Junio C Hamano +# +# + +test_description='Merge logic in fetch' + +# NEEDSWORK: If the overspecification of the expected result is reduced, we +# might be able to run this test in all protocol versions. +GIT_TEST_PROTOCOL_VERSION=0 +export GIT_TEST_PROTOCOL_VERSION + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +TEST_PASSES_SANITIZE_LEAK=true +. ./test-lib.sh + +build_script () { + script="$1" && + for i in one three_file main topic_2 one_tree three two two2 three2 + do + echo "s/$(test_oid --hash=sha1 "$i")/$(test_oid "$i")/g" >>"$script" + done +} + +convert_expected () { + file="$1" && + script="$2" && + sed -f "$script" "$file" >"$file.tmp" && + mv "$file.tmp" "$file" +} + +test_expect_success setup ' + GIT_AUTHOR_DATE="2006-06-26 00:00:00 +0000" && + GIT_COMMITTER_DATE="2006-06-26 00:00:00 +0000" && + export GIT_AUTHOR_DATE GIT_COMMITTER_DATE && + + test_oid_cache <<-EOF && + one sha1:8e32a6d901327a23ef831511badce7bf3bf46689 + one sha256:8739546433ab1ac72ee93088dce611210effee072b2b586ceac6dde43ebec9ce + + three_file sha1:0e3b14047d3ee365f4f2a1b673db059c3972589c + three_file sha256:bc4447d50c07497a8bfe6eef817f2364ecca9d471452e43b52756cc1a908bd32 + + main sha1:ecf3b3627b498bdcb735cc4343bf165f76964e9a + main sha256:fff666109892bb4b1c80cd1649d2d8762a0663db8b5d46c8be98360b64fbba5f + + one_tree sha1:22feea448b023a2d864ef94b013735af34d238ba + one_tree sha256:6e4743f4ef2356b881dda5e91f5c7cdffe870faf350bf7b312f80a20935f5d83 + + three sha1:c61a82b60967180544e3c19f819ddbd0c9f89899 + three sha256:0cc6d1eda617ded715170786e31ba4e2d0185404ec5a3508dd0d73b324860c6a + + two sha1:525b7fb068d59950d185a8779dc957c77eed73ba + two sha256:3b21de3440cd38c2a9e9b464adb923f7054949ed4c918e1a0ac4c95cd52774db + + topic_2 sha1:b4ab76b1a01ea602209932134a44f1e6bd610832 + topic_2 sha256:380ebae0113f877ce46fcdf39d5bc33e4dc0928db5c5a4d5fdc78381c4d55ae3 + + two2 sha1:6134ee8f857693b96ff1cc98d3e2fd62b199e5a8 + two2 sha256:87a2d3ee29c83a3dc7afd41c0606b11f67603120b910a7be7840accdc18344d4 + + three2 sha1:0567da4d5edd2ff4bb292a465ba9e64dcad9536b + three2 sha256:cceb3e8eca364fa9a0a39a1efbebecacc664af86cbbd8070571f5faeb5f0e8c3 + EOF + + echo >file original && + git add file && + git commit -a -m One && + git tag tag-one && + git tag tag-one-tree HEAD^{tree} && + git branch one && + + echo two >> file && + git commit -a -m Two && + git tag -a -m "Tag Two" tag-two && + git branch two && + + echo three >> file && + git commit -a -m Three && + git tag -a -m "Tag Three" tag-three && + git tag -a -m "Tag Three file" tag-three-file HEAD^{tree}:file && + git branch three && + + echo main >> file && + git commit -a -m Main && + git tag -a -m "Tag Main" tag-main && + + git checkout three && + + git clone . cloned && + cd cloned && + git config remote.origin.url ../.git/ && + + git config remote.config-explicit.url ../.git/ && + git config remote.config-explicit.fetch refs/heads/main:remotes/rem/main && + git config --add remote.config-explicit.fetch refs/heads/one:remotes/rem/one && + git config --add remote.config-explicit.fetch two:remotes/rem/two && + git config --add remote.config-explicit.fetch refs/heads/three:remotes/rem/three && + remotes="config-explicit" && + + git config remote.config-glob.url ../.git/ && + git config remote.config-glob.fetch refs/heads/*:refs/remotes/rem/* && + remotes="$remotes config-glob" && + + mkdir -p .git/remotes && + cat >.git/remotes/remote-explicit <<-\EOF && + URL: ../.git/ + Pull: refs/heads/main:remotes/rem/main + Pull: refs/heads/one:remotes/rem/one + Pull: two:remotes/rem/two + Pull: refs/heads/three:remotes/rem/three + EOF + remotes="$remotes remote-explicit" && + + cat >.git/remotes/remote-glob <<-\EOF && + URL: ../.git/ + Pull: refs/heads/*:refs/remotes/rem/* + EOF + remotes="$remotes remote-glob" && + + mkdir -p .git/branches && + echo "../.git" > .git/branches/branches-default && + remotes="$remotes branches-default" && + + echo "../.git#one" > .git/branches/branches-one && + remotes="$remotes branches-one" && + + for remote in $remotes ; do + git config branch.br-$remote.remote $remote && + git config branch.br-$remote-merge.remote $remote && + git config branch.br-$remote-merge.merge refs/heads/three && + git config branch.br-$remote-octopus.remote $remote && + git config branch.br-$remote-octopus.merge refs/heads/one && + git config --add branch.br-$remote-octopus.merge two || return 1 + done && + build_script sed_script +' + +# Merge logic depends on branch properties and Pull: or .fetch lines +for remote in $remotes ; do + for branch in "" "-merge" "-octopus" ; do +cat <<EOF +br-$remote$branch +br-$remote$branch $remote +EOF + done +done > tests + +# Merge logic does not depend on branch properties, +# but does depend on Pull: or fetch lines. +# Use two branches completely unrelated from the arguments, +# the clone default and one without branch properties +for branch in main br-unconfig ; do + echo $branch + for remote in $remotes ; do + echo $branch $remote + done +done >> tests + +# Merge logic does not depend on branch properties +# neither in the Pull: or .fetch config +for branch in main br-unconfig ; do + cat <<EOF +$branch ../.git +$branch ../.git one +$branch ../.git one two +$branch --tags ../.git +$branch ../.git tag tag-one tag tag-three +$branch ../.git tag tag-one-tree tag tag-three-file +$branch ../.git one tag tag-one tag tag-three-file +EOF +done >> tests + +while read cmd +do + case "$cmd" in + '' | '#'*) continue ;; + esac + test=$(echo "$cmd" | sed -e 's|[/ ][/ ]*|_|g') + pfx=$(printf "%04d" $test_count) + expect_f="$TEST_DIRECTORY/t5515/fetch.$test" + actual_f="$pfx-fetch.$test" + expect_r="$TEST_DIRECTORY/t5515/refs.$test" + actual_r="$pfx-refs.$test" + + test_expect_success "$cmd" ' + cp "$expect_f" expect_f && + convert_expected expect_f sed_script && + cp "$expect_r" expect_r && + convert_expected expect_r sed_script && + { + echo "# $cmd" && + set x $cmd && shift && + git symbolic-ref HEAD refs/heads/$1 && shift && + rm -f .git/FETCH_HEAD && + git for-each-ref \ + refs/heads refs/remotes/rem refs/tags | + while read val type refname + do + git update-ref -d "$refname" "$val" || return 1 + done && + git fetch "$@" >/dev/null && + cat .git/FETCH_HEAD + } >"$actual_f" && + git show-ref >"$actual_r" && + if test -f "expect_f" + then + test_cmp "expect_f" "$actual_f" && + rm -f "$actual_f" + else + # this is to help developing new tests. + cp "$actual_f" "$expect_f" + false + fi && + if test -f "expect_r" + then + test_cmp "expect_r" "$actual_r" && + rm -f "$actual_r" + else + # this is to help developing new tests. + cp "$actual_r" "$expect_r" + false + fi + ' +done < tests + +test_done |