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https://github.com/git/git
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51f8c814d5
We have three sequential tests for for whether tracking refs are updated by various fetches and pulls; the first two should not update the ref, and the third should. Each test depends on the state left by the test before. This is fragile (a failing early test will confuse later tests), and means we cannot add more "should update" tests after the third one. Let's instead save the initial state before these tests, and then reset to a known state before running each test. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
500 lines
12 KiB
Bash
Executable file
500 lines
12 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (c) 2006, Junio C Hamano.
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test_description='Per branch config variables affects "git fetch".
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'
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. ./test-lib.sh
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D=`pwd`
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test_bundle_object_count () {
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git verify-pack -v "$1" >verify.out &&
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test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
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}
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convert_bundle_to_pack () {
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while read x && test -n "$x"
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do
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:;
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done
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cat
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}
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test_expect_success setup '
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echo >file original &&
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git add file &&
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git commit -a -m original'
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test_expect_success "clone and setup child repos" '
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git clone . one &&
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(
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cd one &&
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echo >file updated by one &&
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git commit -a -m "updated by one"
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) &&
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git clone . two &&
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(
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cd two &&
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git config branch.master.remote one &&
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git config remote.one.url ../one/.git/ &&
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git config remote.one.fetch refs/heads/master:refs/heads/one
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) &&
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git clone . three &&
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(
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cd three &&
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git config branch.master.remote two &&
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git config branch.master.merge refs/heads/one &&
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mkdir -p .git/remotes &&
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{
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echo "URL: ../two/.git/"
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echo "Pull: refs/heads/master:refs/heads/two"
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echo "Pull: refs/heads/one:refs/heads/one"
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} >.git/remotes/two
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) &&
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git clone . bundle &&
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git clone . seven
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'
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test_expect_success "fetch test" '
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cd "$D" &&
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echo >file updated by origin &&
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git commit -a -m "updated by origin" &&
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cd two &&
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git fetch &&
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test -f .git/refs/heads/one &&
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mine=`git rev-parse refs/heads/one` &&
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his=`cd ../one && git rev-parse refs/heads/master` &&
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test "z$mine" = "z$his"
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'
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test_expect_success "fetch test for-merge" '
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cd "$D" &&
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cd three &&
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git fetch &&
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test -f .git/refs/heads/two &&
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test -f .git/refs/heads/one &&
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master_in_two=`cd ../two && git rev-parse master` &&
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one_in_two=`cd ../two && git rev-parse one` &&
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{
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echo "$one_in_two "
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echo "$master_in_two not-for-merge"
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} >expected &&
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cut -f -2 .git/FETCH_HEAD >actual &&
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test_cmp expected actual'
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test_expect_success 'fetch --prune on its own works as expected' '
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cd "$D" &&
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git clone . prune &&
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cd prune &&
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git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
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git fetch --prune origin &&
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test_must_fail git rev-parse origin/extrabranch
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'
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test_expect_success 'fetch --prune with a branch name keeps branches' '
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cd "$D" &&
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git clone . prune-branch &&
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cd prune-branch &&
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git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
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git fetch --prune origin master &&
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git rev-parse origin/extrabranch
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'
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test_expect_success 'fetch --prune with a namespace keeps other namespaces' '
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cd "$D" &&
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git clone . prune-namespace &&
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cd prune-namespace &&
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git fetch --prune origin refs/heads/a/*:refs/remotes/origin/a/* &&
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git rev-parse origin/master
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'
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test_expect_success 'fetch --prune --tags does not delete the remote-tracking branches' '
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cd "$D" &&
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git clone . prune-tags &&
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cd prune-tags &&
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git fetch origin refs/heads/master:refs/tags/sometag &&
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git fetch --prune --tags origin &&
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git rev-parse origin/master &&
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test_must_fail git rev-parse somebranch
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'
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test_expect_success 'fetch --prune --tags with branch does not delete other remote-tracking branches' '
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cd "$D" &&
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git clone . prune-tags-branch &&
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cd prune-tags-branch &&
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git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
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git fetch --prune --tags origin master &&
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git rev-parse origin/extrabranch
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'
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test_expect_success 'fetch tags when there is no tags' '
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cd "$D" &&
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mkdir notags &&
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cd notags &&
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git init &&
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git fetch -t ..
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'
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test_expect_success 'fetch following tags' '
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cd "$D" &&
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git tag -a -m 'annotated' anno HEAD &&
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git tag light HEAD &&
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mkdir four &&
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cd four &&
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git init &&
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git fetch .. :track &&
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git show-ref --verify refs/tags/anno &&
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git show-ref --verify refs/tags/light
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'
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test_expect_success 'fetch uses remote ref names to describe new refs' '
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cd "$D" &&
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git init descriptive &&
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(
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cd descriptive &&
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git config remote.o.url .. &&
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git config remote.o.fetch "refs/heads/*:refs/crazyheads/*" &&
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git config --add remote.o.fetch "refs/others/*:refs/heads/*" &&
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git fetch o
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) &&
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git tag -a -m "Descriptive tag" descriptive-tag &&
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git branch descriptive-branch &&
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git checkout descriptive-branch &&
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echo "Nuts" >crazy &&
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git add crazy &&
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git commit -a -m "descriptive commit" &&
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git update-ref refs/others/crazy HEAD &&
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(
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cd descriptive &&
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git fetch o 2>actual &&
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grep " -> refs/crazyheads/descriptive-branch$" actual |
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test_i18ngrep "new branch" &&
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grep " -> descriptive-tag$" actual |
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test_i18ngrep "new tag" &&
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grep " -> crazy$" actual |
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test_i18ngrep "new ref"
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) &&
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git checkout master
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'
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test_expect_success 'fetch must not resolve short tag name' '
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cd "$D" &&
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mkdir five &&
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cd five &&
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git init &&
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test_must_fail git fetch .. anno:five
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'
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test_expect_success 'fetch can now resolve short remote name' '
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cd "$D" &&
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git update-ref refs/remotes/six/HEAD HEAD &&
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mkdir six &&
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cd six &&
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git init &&
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git fetch .. six:six
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'
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test_expect_success 'create bundle 1' '
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cd "$D" &&
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echo >file updated again by origin &&
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git commit -a -m "tip" &&
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git bundle create bundle1 master^..master
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'
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test_expect_success 'header of bundle looks right' '
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head -n 1 "$D"/bundle1 | grep "^#" &&
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head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
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head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
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head -n 4 "$D"/bundle1 | grep "^$"
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'
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test_expect_success 'create bundle 2' '
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cd "$D" &&
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git bundle create bundle2 master~2..master
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'
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test_expect_success 'unbundle 1' '
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cd "$D/bundle" &&
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git checkout -b some-branch &&
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test_must_fail git fetch "$D/bundle1" master:master
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'
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test_expect_success 'bundle 1 has only 3 files ' '
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cd "$D" &&
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convert_bundle_to_pack <bundle1 >bundle.pack &&
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git index-pack bundle.pack &&
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test_bundle_object_count bundle.pack 3
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'
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test_expect_success 'unbundle 2' '
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cd "$D/bundle" &&
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git fetch ../bundle2 master:master &&
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test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
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'
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test_expect_success 'bundle does not prerequisite objects' '
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cd "$D" &&
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touch file2 &&
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git add file2 &&
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git commit -m add.file2 file2 &&
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git bundle create bundle3 -1 HEAD &&
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convert_bundle_to_pack <bundle3 >bundle.pack &&
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git index-pack bundle.pack &&
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test_bundle_object_count bundle.pack 3
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'
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test_expect_success 'bundle should be able to create a full history' '
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cd "$D" &&
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git tag -a -m '1.0' v1.0 master &&
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git bundle create bundle4 v1.0
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'
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! rsync --help > /dev/null 2> /dev/null &&
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say 'Skipping rsync tests because rsync was not found' || {
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test_expect_success 'fetch via rsync' '
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git pack-refs &&
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mkdir rsynced &&
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(cd rsynced &&
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git init --bare &&
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git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
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git gc --prune &&
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test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
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git fsck --full)
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'
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test_expect_success 'push via rsync' '
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mkdir rsynced2 &&
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(cd rsynced2 &&
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git init) &&
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(cd rsynced &&
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git push "rsync:$(pwd)/../rsynced2/.git" master) &&
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(cd rsynced2 &&
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git gc --prune &&
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test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
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git fsck --full)
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'
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test_expect_success 'push via rsync' '
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mkdir rsynced3 &&
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(cd rsynced3 &&
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git init) &&
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git push --all "rsync:$(pwd)/rsynced3/.git" &&
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(cd rsynced3 &&
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test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
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git fsck --full)
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'
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}
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test_expect_success 'fetch with a non-applying branch.<name>.merge' '
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git config branch.master.remote yeti &&
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git config branch.master.merge refs/heads/bigfoot &&
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git config remote.blub.url one &&
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git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
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git fetch blub
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'
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# URL supplied to fetch does not match the url of the configured branch's remote
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test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
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one_head=$(cd one && git rev-parse HEAD) &&
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this_head=$(git rev-parse HEAD) &&
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git update-ref -d FETCH_HEAD &&
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git fetch one &&
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test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
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test $this_head = "$(git rev-parse --verify HEAD)"
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'
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# URL supplied to fetch matches the url of the configured branch's remote and
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# the merge spec matches the branch the remote HEAD points to
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test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
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one_ref=$(cd one && git symbolic-ref HEAD) &&
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git config branch.master.remote blub &&
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git config branch.master.merge "$one_ref" &&
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git update-ref -d FETCH_HEAD &&
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git fetch one &&
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test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
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test $this_head = "$(git rev-parse --verify HEAD)"
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'
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# URL supplied to fetch matches the url of the configured branch's remote, but
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# the merge spec does not match the branch the remote HEAD points to
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test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
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git config branch.master.merge "${one_ref}_not" &&
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git update-ref -d FETCH_HEAD &&
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git fetch one &&
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test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
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test $this_head = "$(git rev-parse --verify HEAD)"
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'
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# the strange name is: a\!'b
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test_expect_success 'quoting of a strangely named repo' '
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test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
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cat result &&
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grep "fatal: '\''a\\\\!'\''b'\''" result
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'
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test_expect_success 'bundle should record HEAD correctly' '
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cd "$D" &&
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git bundle create bundle5 HEAD master &&
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git bundle list-heads bundle5 >actual &&
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for h in HEAD refs/heads/master
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do
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echo "$(git rev-parse --verify $h) $h"
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done >expect &&
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test_cmp expect actual
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'
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test_expect_success 'mark initial state of origin/master' '
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(
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cd three &&
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git tag base-origin-master refs/remotes/origin/master
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)
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'
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test_expect_success 'explicit fetch should not update tracking' '
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cd "$D" &&
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git branch -f side &&
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(
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cd three &&
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git update-ref refs/remotes/origin/master base-origin-master &&
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o=$(git rev-parse --verify refs/remotes/origin/master) &&
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git fetch origin master &&
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n=$(git rev-parse --verify refs/remotes/origin/master) &&
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test "$o" = "$n" &&
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test_must_fail git rev-parse --verify refs/remotes/origin/side
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)
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'
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test_expect_success 'explicit pull should not update tracking' '
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cd "$D" &&
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git branch -f side &&
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(
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cd three &&
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git update-ref refs/remotes/origin/master base-origin-master &&
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o=$(git rev-parse --verify refs/remotes/origin/master) &&
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git pull origin master &&
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n=$(git rev-parse --verify refs/remotes/origin/master) &&
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test "$o" = "$n" &&
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test_must_fail git rev-parse --verify refs/remotes/origin/side
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)
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'
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test_expect_success 'configured fetch updates tracking' '
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cd "$D" &&
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git branch -f side &&
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(
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cd three &&
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git update-ref refs/remotes/origin/master base-origin-master &&
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o=$(git rev-parse --verify refs/remotes/origin/master) &&
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git fetch origin &&
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n=$(git rev-parse --verify refs/remotes/origin/master) &&
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test "$o" != "$n" &&
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git rev-parse --verify refs/remotes/origin/side
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)
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'
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test_expect_success 'pushing nonexistent branch by mistake should not segv' '
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cd "$D" &&
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test_must_fail git push seven no:no
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'
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test_expect_success 'auto tag following fetches minimum' '
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cd "$D" &&
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git clone .git follow &&
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git checkout HEAD^0 &&
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(
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for i in 1 2 3 4 5 6 7
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do
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echo $i >>file &&
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git commit -m $i -a &&
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git tag -a -m $i excess-$i || exit 1
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done
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) &&
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git checkout master &&
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(
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cd follow &&
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git fetch
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)
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'
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test_expect_success 'refuse to fetch into the current branch' '
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test_must_fail git fetch . side:master
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'
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test_expect_success 'fetch into the current branch with --update-head-ok' '
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git fetch --update-head-ok . side:master
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'
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test_expect_success 'fetch --dry-run' '
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rm -f .git/FETCH_HEAD &&
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git fetch --dry-run . &&
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! test -f .git/FETCH_HEAD
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'
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test_expect_success "should be able to fetch with duplicate refspecs" '
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mkdir dups &&
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(
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cd dups &&
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git init &&
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git config branch.master.remote three &&
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git config remote.three.url ../three/.git &&
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git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
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git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
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git fetch three
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)
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'
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test_expect_success 'all boundary commits are excluded' '
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test_commit base &&
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test_commit oneside &&
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git checkout HEAD^ &&
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test_commit otherside &&
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git checkout master &&
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test_tick &&
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git merge otherside &&
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ad=$(git log --no-walk --format=%ad HEAD) &&
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git bundle create twoside-boundary.bdl master --since="$ad" &&
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convert_bundle_to_pack <twoside-boundary.bdl >twoside-boundary.pack &&
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pack=$(git index-pack --fix-thin --stdin <twoside-boundary.pack) &&
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test_bundle_object_count .git/objects/pack/pack-${pack##pack }.pack 3
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'
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test_done
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