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27d7c8599b
Prepare tests not to be affected by the name of the default branch "git init" creates. * js/default-branch-name-tests-final-stretch: (28 commits) tests: drop prereq `PREPARE_FOR_MAIN_BRANCH` where no longer needed t99*: adjust the references to the default branch name "main" tests(git-p4): transition to the default branch name `main` t9[5-7]*: adjust the references to the default branch name "main" t9[0-4]*: adjust the references to the default branch name "main" t8*: adjust the references to the default branch name "main" t7[5-9]*: adjust the references to the default branch name "main" t7[0-4]*: adjust the references to the default branch name "main" t6[4-9]*: adjust the references to the default branch name "main" t64*: preemptively adjust alignment to prepare for `master` -> `main` t6[0-3]*: adjust the references to the default branch name "main" t5[6-9]*: adjust the references to the default branch name "main" t55[4-9]*: adjust the references to the default branch name "main" t55[23]*: adjust the references to the default branch name "main" t551*: adjust the references to the default branch name "main" t550*: adjust the references to the default branch name "main" t5503: prepare aligned comment for replacing `master` with `main` t5[0-4]*: adjust the references to the default branch name "main" t5323: prepare centered comment for `master` -> `main` t4*: adjust the references to the default branch name "main" ...
845 lines
24 KiB
Bash
Executable file
845 lines
24 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (c) 2010, Jens Lehmann
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test_description='Recursive "git fetch" for submodules'
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GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=master
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export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
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. ./test-lib.sh
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pwd=$(pwd)
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add_upstream_commit() {
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(
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cd submodule &&
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head1=$(git rev-parse --short HEAD) &&
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echo new >> subfile &&
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test_tick &&
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git add subfile &&
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git commit -m new subfile &&
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head2=$(git rev-parse --short HEAD) &&
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echo "Fetching submodule submodule" > ../expect.err &&
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echo "From $pwd/submodule" >> ../expect.err &&
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echo " $head1..$head2 sub -> origin/sub" >> ../expect.err
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) &&
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(
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cd deepsubmodule &&
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head1=$(git rev-parse --short HEAD) &&
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echo new >> deepsubfile &&
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test_tick &&
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git add deepsubfile &&
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git commit -m new deepsubfile &&
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head2=$(git rev-parse --short HEAD) &&
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echo "Fetching submodule submodule/subdir/deepsubmodule" >> ../expect.err
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echo "From $pwd/deepsubmodule" >> ../expect.err &&
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echo " $head1..$head2 deep -> origin/deep" >> ../expect.err
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)
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}
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test_expect_success setup '
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mkdir deepsubmodule &&
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(
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cd deepsubmodule &&
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git init &&
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echo deepsubcontent > deepsubfile &&
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git add deepsubfile &&
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git commit -m new deepsubfile &&
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git branch -M deep
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) &&
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mkdir submodule &&
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(
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cd submodule &&
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git init &&
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echo subcontent > subfile &&
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git add subfile &&
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git submodule add "$pwd/deepsubmodule" subdir/deepsubmodule &&
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git commit -a -m new &&
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git branch -M sub
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) &&
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git submodule add "$pwd/submodule" submodule &&
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git commit -am initial &&
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git branch -M super &&
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git clone . downstream &&
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(
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cd downstream &&
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git submodule update --init --recursive
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)
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'
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test_expect_success "fetch --recurse-submodules recurses into submodules" '
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add_upstream_commit &&
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(
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cd downstream &&
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git fetch --recurse-submodules >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "submodule.recurse option triggers recursive fetch" '
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add_upstream_commit &&
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(
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cd downstream &&
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git -c submodule.recurse fetch >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "fetch --recurse-submodules -j2 has the same output behaviour" '
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add_upstream_commit &&
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(
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cd downstream &&
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GIT_TRACE="$TRASH_DIRECTORY/trace.out" git fetch --recurse-submodules -j2 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err &&
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grep "2 tasks" trace.out
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'
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test_expect_success "fetch alone only fetches superproject" '
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add_upstream_commit &&
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(
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cd downstream &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "fetch --no-recurse-submodules only fetches superproject" '
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(
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cd downstream &&
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git fetch --no-recurse-submodules >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "using fetchRecurseSubmodules=true in .gitmodules recurses into submodules" '
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(
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cd downstream &&
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git config -f .gitmodules submodule.submodule.fetchRecurseSubmodules true &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "--no-recurse-submodules overrides .gitmodules config" '
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add_upstream_commit &&
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(
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cd downstream &&
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git fetch --no-recurse-submodules >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "using fetchRecurseSubmodules=false in .git/config overrides setting in .gitmodules" '
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(
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cd downstream &&
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git config submodule.submodule.fetchRecurseSubmodules false &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "--recurse-submodules overrides fetchRecurseSubmodules setting from .git/config" '
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(
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cd downstream &&
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git fetch --recurse-submodules >../actual.out 2>../actual.err &&
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git config --unset -f .gitmodules submodule.submodule.fetchRecurseSubmodules &&
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git config --unset submodule.submodule.fetchRecurseSubmodules
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "--quiet propagates to submodules" '
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(
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cd downstream &&
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git fetch --recurse-submodules --quiet >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "--quiet propagates to parallel submodules" '
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(
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cd downstream &&
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git fetch --recurse-submodules -j 2 --quiet >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "--dry-run propagates to submodules" '
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add_upstream_commit &&
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(
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cd downstream &&
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git fetch --recurse-submodules --dry-run >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "Without --dry-run propagates to submodules" '
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(
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cd downstream &&
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git fetch --recurse-submodules >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "recurseSubmodules=true propagates into submodules" '
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add_upstream_commit &&
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(
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cd downstream &&
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git config fetch.recurseSubmodules true &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "--recurse-submodules overrides config in submodule" '
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add_upstream_commit &&
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(
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cd downstream &&
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(
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cd submodule &&
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git config fetch.recurseSubmodules false
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) &&
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git fetch --recurse-submodules >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "--no-recurse-submodules overrides config setting" '
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add_upstream_commit &&
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(
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cd downstream &&
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git config fetch.recurseSubmodules true &&
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git fetch --no-recurse-submodules >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "Recursion doesn't happen when no new commits are fetched in the superproject" '
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(
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cd downstream &&
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(
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cd submodule &&
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git config --unset fetch.recurseSubmodules
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) &&
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git config --unset fetch.recurseSubmodules &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "Recursion stops when no new submodule commits are fetched" '
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head1=$(git rev-parse --short HEAD) &&
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git add submodule &&
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git commit -m "new submodule" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "From $pwd/." > expect.err.sub &&
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echo " $head1..$head2 super -> origin/super" >>expect.err.sub &&
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head -3 expect.err >> expect.err.sub &&
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(
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cd downstream &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_i18ncmp expect.err.sub actual.err &&
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test_must_be_empty actual.out
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'
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test_expect_success "Recursion doesn't happen when new superproject commits don't change any submodules" '
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add_upstream_commit &&
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head1=$(git rev-parse --short HEAD) &&
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echo a > file &&
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git add file &&
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git commit -m "new file" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "From $pwd/." > expect.err.file &&
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echo " $head1..$head2 super -> origin/super" >> expect.err.file &&
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(
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cd downstream &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err.file actual.err
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'
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test_expect_success "Recursion picks up config in submodule" '
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(
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cd downstream &&
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git fetch --recurse-submodules &&
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(
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cd submodule &&
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git config fetch.recurseSubmodules true
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)
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) &&
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add_upstream_commit &&
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head1=$(git rev-parse --short HEAD) &&
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git add submodule &&
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git commit -m "new submodule" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "From $pwd/." > expect.err.sub &&
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echo " $head1..$head2 super -> origin/super" >> expect.err.sub &&
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cat expect.err >> expect.err.sub &&
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(
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cd downstream &&
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git fetch >../actual.out 2>../actual.err &&
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(
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cd submodule &&
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git config --unset fetch.recurseSubmodules
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)
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) &&
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test_i18ncmp expect.err.sub actual.err &&
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test_must_be_empty actual.out
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'
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test_expect_success "Recursion picks up all submodules when necessary" '
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add_upstream_commit &&
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(
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cd submodule &&
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(
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cd subdir/deepsubmodule &&
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git fetch &&
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git checkout -q FETCH_HEAD
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) &&
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head1=$(git rev-parse --short HEAD^) &&
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git add subdir/deepsubmodule &&
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git commit -m "new deepsubmodule" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "Fetching submodule submodule" > ../expect.err.sub &&
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echo "From $pwd/submodule" >> ../expect.err.sub &&
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echo " $head1..$head2 sub -> origin/sub" >> ../expect.err.sub
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) &&
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head1=$(git rev-parse --short HEAD) &&
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git add submodule &&
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git commit -m "new submodule" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "From $pwd/." > expect.err.2 &&
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echo " $head1..$head2 super -> origin/super" >> expect.err.2 &&
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cat expect.err.sub >> expect.err.2 &&
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tail -3 expect.err >> expect.err.2 &&
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(
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cd downstream &&
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git fetch >../actual.out 2>../actual.err
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) &&
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test_i18ncmp expect.err.2 actual.err &&
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test_must_be_empty actual.out
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'
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test_expect_success "'--recurse-submodules=on-demand' doesn't recurse when no new commits are fetched in the superproject (and ignores config)" '
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add_upstream_commit &&
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(
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cd submodule &&
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(
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cd subdir/deepsubmodule &&
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git fetch &&
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git checkout -q FETCH_HEAD
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) &&
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head1=$(git rev-parse --short HEAD^) &&
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git add subdir/deepsubmodule &&
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git commit -m "new deepsubmodule" &&
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head2=$(git rev-parse --short HEAD) &&
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echo Fetching submodule submodule > ../expect.err.sub &&
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echo "From $pwd/submodule" >> ../expect.err.sub &&
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echo " $head1..$head2 sub -> origin/sub" >> ../expect.err.sub
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) &&
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(
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cd downstream &&
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git config fetch.recurseSubmodules true &&
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git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err &&
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git config --unset fetch.recurseSubmodules
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) &&
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test_must_be_empty actual.out &&
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test_must_be_empty actual.err
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'
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test_expect_success "'--recurse-submodules=on-demand' recurses as deep as necessary (and ignores config)" '
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head1=$(git rev-parse --short HEAD) &&
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git add submodule &&
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git commit -m "new submodule" &&
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head2=$(git rev-parse --short HEAD) &&
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tail -3 expect.err > expect.err.deepsub &&
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echo "From $pwd/." > expect.err &&
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echo " $head1..$head2 super -> origin/super" >>expect.err &&
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cat expect.err.sub >> expect.err &&
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cat expect.err.deepsub >> expect.err &&
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(
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cd downstream &&
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git config fetch.recurseSubmodules false &&
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(
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cd submodule &&
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git config -f .gitmodules submodule.subdir/deepsubmodule.fetchRecursive false
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) &&
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git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err &&
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git config --unset fetch.recurseSubmodules &&
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(
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cd submodule &&
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git config --unset -f .gitmodules submodule.subdir/deepsubmodule.fetchRecursive
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)
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err actual.err
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'
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test_expect_success "'--recurse-submodules=on-demand' stops when no new submodule commits are found in the superproject (and ignores config)" '
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add_upstream_commit &&
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head1=$(git rev-parse --short HEAD) &&
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echo a >> file &&
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git add file &&
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git commit -m "new file" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "From $pwd/." > expect.err.file &&
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echo " $head1..$head2 super -> origin/super" >> expect.err.file &&
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(
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cd downstream &&
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git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err.file actual.err
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'
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test_expect_success "'fetch.recurseSubmodules=on-demand' overrides global config" '
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(
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cd downstream &&
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git fetch --recurse-submodules
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) &&
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add_upstream_commit &&
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git config --global fetch.recurseSubmodules false &&
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head1=$(git rev-parse --short HEAD) &&
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git add submodule &&
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git commit -m "new submodule" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "From $pwd/." > expect.err.2 &&
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echo " $head1..$head2 super -> origin/super" >>expect.err.2 &&
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head -3 expect.err >> expect.err.2 &&
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(
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cd downstream &&
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git config fetch.recurseSubmodules on-demand &&
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git fetch >../actual.out 2>../actual.err
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) &&
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git config --global --unset fetch.recurseSubmodules &&
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(
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cd downstream &&
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git config --unset fetch.recurseSubmodules
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) &&
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err.2 actual.err
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'
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test_expect_success "'submodule.<sub>.fetchRecurseSubmodules=on-demand' overrides fetch.recurseSubmodules" '
|
|
(
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cd downstream &&
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git fetch --recurse-submodules
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) &&
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add_upstream_commit &&
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git config fetch.recurseSubmodules false &&
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head1=$(git rev-parse --short HEAD) &&
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git add submodule &&
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git commit -m "new submodule" &&
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head2=$(git rev-parse --short HEAD) &&
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echo "From $pwd/." > expect.err.2 &&
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echo " $head1..$head2 super -> origin/super" >>expect.err.2 &&
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head -3 expect.err >> expect.err.2 &&
|
|
(
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cd downstream &&
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git config submodule.submodule.fetchRecurseSubmodules on-demand &&
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git fetch >../actual.out 2>../actual.err
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) &&
|
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git config --unset fetch.recurseSubmodules &&
|
|
(
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cd downstream &&
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git config --unset submodule.submodule.fetchRecurseSubmodules
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) &&
|
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test_must_be_empty actual.out &&
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test_i18ncmp expect.err.2 actual.err
|
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'
|
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|
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test_expect_success "don't fetch submodule when newly recorded commits are already present" '
|
|
(
|
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cd submodule &&
|
|
git checkout -q HEAD^^
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|
) &&
|
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head1=$(git rev-parse --short HEAD) &&
|
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git add submodule &&
|
|
git commit -m "submodule rewound" &&
|
|
head2=$(git rev-parse --short HEAD) &&
|
|
echo "From $pwd/." > expect.err &&
|
|
echo " $head1..$head2 super -> origin/super" >> expect.err &&
|
|
(
|
|
cd downstream &&
|
|
git fetch >../actual.out 2>../actual.err
|
|
) &&
|
|
test_must_be_empty actual.out &&
|
|
test_i18ncmp expect.err actual.err &&
|
|
(
|
|
cd submodule &&
|
|
git checkout -q sub
|
|
)
|
|
'
|
|
|
|
test_expect_success "'fetch.recurseSubmodules=on-demand' works also without .gitmodules entry" '
|
|
(
|
|
cd downstream &&
|
|
git fetch --recurse-submodules
|
|
) &&
|
|
add_upstream_commit &&
|
|
head1=$(git rev-parse --short HEAD) &&
|
|
git add submodule &&
|
|
git rm .gitmodules &&
|
|
git commit -m "new submodule without .gitmodules" &&
|
|
head2=$(git rev-parse --short HEAD) &&
|
|
echo "From $pwd/." >expect.err.2 &&
|
|
echo " $head1..$head2 super -> origin/super" >>expect.err.2 &&
|
|
head -3 expect.err >>expect.err.2 &&
|
|
(
|
|
cd downstream &&
|
|
rm .gitmodules &&
|
|
git config fetch.recurseSubmodules on-demand &&
|
|
# fake submodule configuration to avoid skipping submodule handling
|
|
git config -f .gitmodules submodule.fake.path fake &&
|
|
git config -f .gitmodules submodule.fake.url fakeurl &&
|
|
git add .gitmodules &&
|
|
git config --unset submodule.submodule.url &&
|
|
git fetch >../actual.out 2>../actual.err &&
|
|
# cleanup
|
|
git config --unset fetch.recurseSubmodules &&
|
|
git reset --hard
|
|
) &&
|
|
test_must_be_empty actual.out &&
|
|
test_i18ncmp expect.err.2 actual.err &&
|
|
git checkout HEAD^ -- .gitmodules &&
|
|
git add .gitmodules &&
|
|
git commit -m "new submodule restored .gitmodules"
|
|
'
|
|
|
|
test_expect_success 'fetching submodules respects parallel settings' '
|
|
git config fetch.recurseSubmodules true &&
|
|
(
|
|
cd downstream &&
|
|
GIT_TRACE=$(pwd)/trace.out git fetch &&
|
|
grep "1 tasks" trace.out &&
|
|
GIT_TRACE=$(pwd)/trace.out git fetch --jobs 7 &&
|
|
grep "7 tasks" trace.out &&
|
|
git config submodule.fetchJobs 8 &&
|
|
GIT_TRACE=$(pwd)/trace.out git fetch &&
|
|
grep "8 tasks" trace.out &&
|
|
GIT_TRACE=$(pwd)/trace.out git fetch --jobs 9 &&
|
|
grep "9 tasks" trace.out
|
|
)
|
|
'
|
|
|
|
test_expect_success 'fetching submodule into a broken repository' '
|
|
# Prepare src and src/sub nested in it
|
|
git init src &&
|
|
(
|
|
cd src &&
|
|
git init sub &&
|
|
git -C sub commit --allow-empty -m "initial in sub" &&
|
|
git submodule add -- ./sub sub &&
|
|
git commit -m "initial in top"
|
|
) &&
|
|
|
|
# Clone the old-fashoned way
|
|
git clone src dst &&
|
|
git -C dst clone ../src/sub sub &&
|
|
|
|
# Make sure that old-fashoned layout is still supported
|
|
git -C dst status &&
|
|
|
|
# "diff" would find no change
|
|
git -C dst diff --exit-code &&
|
|
|
|
# Recursive-fetch works fine
|
|
git -C dst fetch --recurse-submodules &&
|
|
|
|
# Break the receiving submodule
|
|
rm -f dst/sub/.git/HEAD &&
|
|
|
|
# NOTE: without the fix the following tests will recurse forever!
|
|
# They should terminate with an error.
|
|
|
|
test_must_fail git -C dst status &&
|
|
test_must_fail git -C dst diff &&
|
|
test_must_fail git -C dst fetch --recurse-submodules
|
|
'
|
|
|
|
test_expect_success "fetch new commits when submodule got renamed" '
|
|
git clone . downstream_rename &&
|
|
(
|
|
cd downstream_rename &&
|
|
git submodule update --init --recursive &&
|
|
git checkout -b rename &&
|
|
git mv submodule submodule_renamed &&
|
|
(
|
|
cd submodule_renamed &&
|
|
git checkout -b rename_sub &&
|
|
echo a >a &&
|
|
git add a &&
|
|
git commit -ma &&
|
|
git push origin rename_sub &&
|
|
git rev-parse HEAD >../../expect
|
|
) &&
|
|
git add submodule_renamed &&
|
|
git commit -m "update renamed submodule" &&
|
|
git push origin rename
|
|
) &&
|
|
(
|
|
cd downstream &&
|
|
git fetch --recurse-submodules=on-demand &&
|
|
(
|
|
cd submodule &&
|
|
git rev-parse origin/rename_sub >../../actual
|
|
)
|
|
) &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success "fetch new submodule commits on-demand outside standard refspec" '
|
|
# add a second submodule and ensure it is around in downstream first
|
|
git clone submodule sub1 &&
|
|
git submodule add ./sub1 &&
|
|
git commit -m "adding a second submodule" &&
|
|
git -C downstream pull &&
|
|
git -C downstream submodule update --init --recursive &&
|
|
|
|
git checkout --detach &&
|
|
|
|
C=$(git -C submodule commit-tree -m "new change outside refs/heads" HEAD^{tree}) &&
|
|
git -C submodule update-ref refs/changes/1 $C &&
|
|
git update-index --cacheinfo 160000 $C submodule &&
|
|
test_tick &&
|
|
|
|
D=$(git -C sub1 commit-tree -m "new change outside refs/heads" HEAD^{tree}) &&
|
|
git -C sub1 update-ref refs/changes/2 $D &&
|
|
git update-index --cacheinfo 160000 $D sub1 &&
|
|
|
|
git commit -m "updated submodules outside of refs/heads" &&
|
|
E=$(git rev-parse HEAD) &&
|
|
git update-ref refs/changes/3 $E &&
|
|
(
|
|
cd downstream &&
|
|
git fetch --recurse-submodules origin refs/changes/3:refs/heads/my_branch &&
|
|
git -C submodule cat-file -t $C &&
|
|
git -C sub1 cat-file -t $D &&
|
|
git checkout --recurse-submodules FETCH_HEAD
|
|
)
|
|
'
|
|
|
|
test_expect_success 'fetch new submodule commit on-demand in FETCH_HEAD' '
|
|
# depends on the previous test for setup
|
|
|
|
C=$(git -C submodule commit-tree -m "another change outside refs/heads" HEAD^{tree}) &&
|
|
git -C submodule update-ref refs/changes/4 $C &&
|
|
git update-index --cacheinfo 160000 $C submodule &&
|
|
test_tick &&
|
|
|
|
D=$(git -C sub1 commit-tree -m "another change outside refs/heads" HEAD^{tree}) &&
|
|
git -C sub1 update-ref refs/changes/5 $D &&
|
|
git update-index --cacheinfo 160000 $D sub1 &&
|
|
|
|
git commit -m "updated submodules outside of refs/heads" &&
|
|
E=$(git rev-parse HEAD) &&
|
|
git update-ref refs/changes/6 $E &&
|
|
(
|
|
cd downstream &&
|
|
git fetch --recurse-submodules origin refs/changes/6 &&
|
|
git -C submodule cat-file -t $C &&
|
|
git -C sub1 cat-file -t $D &&
|
|
git checkout --recurse-submodules FETCH_HEAD
|
|
)
|
|
'
|
|
|
|
test_expect_success 'fetch new submodule commits on-demand without .gitmodules entry' '
|
|
# depends on the previous test for setup
|
|
|
|
git config -f .gitmodules --remove-section submodule.sub1 &&
|
|
git add .gitmodules &&
|
|
git commit -m "delete gitmodules file" &&
|
|
git checkout -B super &&
|
|
git -C downstream fetch &&
|
|
git -C downstream checkout origin/super &&
|
|
|
|
C=$(git -C submodule commit-tree -m "yet another change outside refs/heads" HEAD^{tree}) &&
|
|
git -C submodule update-ref refs/changes/7 $C &&
|
|
git update-index --cacheinfo 160000 $C submodule &&
|
|
test_tick &&
|
|
|
|
D=$(git -C sub1 commit-tree -m "yet another change outside refs/heads" HEAD^{tree}) &&
|
|
git -C sub1 update-ref refs/changes/8 $D &&
|
|
git update-index --cacheinfo 160000 $D sub1 &&
|
|
|
|
git commit -m "updated submodules outside of refs/heads" &&
|
|
E=$(git rev-parse HEAD) &&
|
|
git update-ref refs/changes/9 $E &&
|
|
(
|
|
cd downstream &&
|
|
git fetch --recurse-submodules origin refs/changes/9 &&
|
|
git -C submodule cat-file -t $C &&
|
|
git -C sub1 cat-file -t $D &&
|
|
git checkout --recurse-submodules FETCH_HEAD
|
|
)
|
|
'
|
|
|
|
test_expect_success 'fetch new submodule commit intermittently referenced by superproject' '
|
|
# depends on the previous test for setup
|
|
|
|
D=$(git -C sub1 commit-tree -m "change 10 outside refs/heads" HEAD^{tree}) &&
|
|
E=$(git -C sub1 commit-tree -m "change 11 outside refs/heads" HEAD^{tree}) &&
|
|
F=$(git -C sub1 commit-tree -m "change 12 outside refs/heads" HEAD^{tree}) &&
|
|
|
|
git -C sub1 update-ref refs/changes/10 $D &&
|
|
git update-index --cacheinfo 160000 $D sub1 &&
|
|
git commit -m "updated submodules outside of refs/heads" &&
|
|
|
|
git -C sub1 update-ref refs/changes/11 $E &&
|
|
git update-index --cacheinfo 160000 $E sub1 &&
|
|
git commit -m "updated submodules outside of refs/heads" &&
|
|
|
|
git -C sub1 update-ref refs/changes/12 $F &&
|
|
git update-index --cacheinfo 160000 $F sub1 &&
|
|
git commit -m "updated submodules outside of refs/heads" &&
|
|
|
|
G=$(git rev-parse HEAD) &&
|
|
git update-ref refs/changes/13 $G &&
|
|
(
|
|
cd downstream &&
|
|
git fetch --recurse-submodules origin refs/changes/13 &&
|
|
|
|
git -C sub1 cat-file -t $D &&
|
|
git -C sub1 cat-file -t $E &&
|
|
git -C sub1 cat-file -t $F
|
|
)
|
|
'
|
|
|
|
add_commit_push () {
|
|
dir="$1" &&
|
|
msg="$2" &&
|
|
shift 2 &&
|
|
git -C "$dir" add "$@" &&
|
|
git -C "$dir" commit -a -m "$msg" &&
|
|
git -C "$dir" push
|
|
}
|
|
|
|
compare_refs_in_dir () {
|
|
fail= &&
|
|
if test "x$1" = 'x!'
|
|
then
|
|
fail='!' &&
|
|
shift
|
|
fi &&
|
|
git -C "$1" rev-parse --verify "$2" >expect &&
|
|
git -C "$3" rev-parse --verify "$4" >actual &&
|
|
eval $fail test_cmp expect actual
|
|
}
|
|
|
|
|
|
test_expect_success 'setup nested submodule fetch test' '
|
|
# does not depend on any previous test setups
|
|
|
|
for repo in outer middle inner
|
|
do
|
|
git init --bare $repo &&
|
|
git clone $repo ${repo}_content &&
|
|
echo "$repo" >"${repo}_content/file" &&
|
|
add_commit_push ${repo}_content "initial" file ||
|
|
return 1
|
|
done &&
|
|
|
|
git clone outer A &&
|
|
git -C A submodule add "$pwd/middle" &&
|
|
git -C A/middle/ submodule add "$pwd/inner" &&
|
|
add_commit_push A/middle/ "adding inner sub" .gitmodules inner &&
|
|
add_commit_push A/ "adding middle sub" .gitmodules middle &&
|
|
|
|
git clone outer B &&
|
|
git -C B/ submodule update --init middle &&
|
|
|
|
compare_refs_in_dir A HEAD B HEAD &&
|
|
compare_refs_in_dir A/middle HEAD B/middle HEAD &&
|
|
test_path_is_file B/file &&
|
|
test_path_is_file B/middle/file &&
|
|
test_path_is_missing B/middle/inner/file &&
|
|
|
|
echo "change on inner repo of A" >"A/middle/inner/file" &&
|
|
add_commit_push A/middle/inner "change on inner" file &&
|
|
add_commit_push A/middle "change on inner" inner &&
|
|
add_commit_push A "change on inner" middle
|
|
'
|
|
|
|
test_expect_success 'fetching a superproject containing an uninitialized sub/sub project' '
|
|
# depends on previous test for setup
|
|
|
|
git -C B/ fetch &&
|
|
compare_refs_in_dir A origin/HEAD B origin/HEAD
|
|
'
|
|
|
|
fetch_with_recursion_abort () {
|
|
# In a regression the following git call will run into infinite recursion.
|
|
# To handle that, we connect the sed command to the git call by a pipe
|
|
# so that sed can kill the infinite recursion when detected.
|
|
# The recursion creates git output like:
|
|
# Fetching submodule sub
|
|
# Fetching submodule sub/sub <-- [1]
|
|
# Fetching submodule sub/sub/sub
|
|
# ...
|
|
# [1] sed will stop reading and cause git to eventually stop and die
|
|
|
|
git -C "$1" fetch --recurse-submodules 2>&1 |
|
|
sed "/Fetching submodule $2[^$]/q" >out &&
|
|
! grep "Fetching submodule $2[^$]" out
|
|
}
|
|
|
|
test_expect_success 'setup recursive fetch with uninit submodule' '
|
|
# does not depend on any previous test setups
|
|
|
|
test_create_repo super &&
|
|
test_commit -C super initial &&
|
|
test_create_repo sub &&
|
|
test_commit -C sub initial &&
|
|
git -C sub rev-parse HEAD >expect &&
|
|
|
|
git -C super submodule add ../sub &&
|
|
git -C super commit -m "add sub" &&
|
|
|
|
git clone super superclone &&
|
|
git -C superclone submodule status >out &&
|
|
sed -e "s/^-//" -e "s/ sub.*$//" out >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'recursive fetch with uninit submodule' '
|
|
# depends on previous test for setup
|
|
|
|
fetch_with_recursion_abort superclone sub &&
|
|
git -C superclone submodule status >out &&
|
|
sed -e "s/^-//" -e "s/ sub$//" out >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'recursive fetch after deinit a submodule' '
|
|
# depends on previous test for setup
|
|
|
|
git -C superclone submodule update --init sub &&
|
|
git -C superclone submodule deinit -f sub &&
|
|
|
|
fetch_with_recursion_abort superclone sub &&
|
|
git -C superclone submodule status >out &&
|
|
sed -e "s/^-//" -e "s/ sub$//" out >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_done
|