(command.CommandList children: [ (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'test_description='> name:test_description) op: assign_op.Equal rhs: {(SQ <'git checkout --orphan\n'> <'\n'> <'Main Tests for --orphan functionality.'>)} spids: [13] ) ] redirects: [] ) (C {<.>} {<'./test-lib.sh'>}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'TEST_FILE='> name:TEST_FILE) op: assign_op.Equal rhs: {<foo>} spids: [26] ) ] redirects: [] ) (C {<test_expect_success>} {(SQ <Setup>)} { (SQ <'\n'> <'\techo "Initial" >"$TEST_FILE" &&\n'> <'\tgit add "$TEST_FILE" &&\n'> <'\tgit commit -m "First Commit" &&\n'> <'\ttest_tick &&\n'> <'\techo "State 1" >>"$TEST_FILE" &&\n'> <'\tgit add "$TEST_FILE" &&\n'> <'\ttest_tick &&\n'> <'\tgit commit -m "Second Commit"\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan creates a new orphan branch from HEAD'>)} { (SQ <'\n'> <'\tgit checkout --orphan alpha &&\n'> <'\ttest_must_fail git rev-parse --verify HEAD &&\n'> <'\ttest "refs/heads/alpha" = "$(git symbolic-ref HEAD)" &&\n'> <'\ttest_tick &&\n'> <'\tgit commit -m "Third Commit" &&\n'> <'\ttest_must_fail git rev-parse --verify HEAD^ &&\n'> <'\tgit diff-tree --quiet master alpha\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan creates a new orphan branch from <start_point>'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit checkout --orphan beta master^ &&\n'> <'\ttest_must_fail git rev-parse --verify HEAD &&\n'> <'\ttest "refs/heads/beta" = "$(git symbolic-ref HEAD)" &&\n'> <'\ttest_tick &&\n'> <'\tgit commit -m "Fourth Commit" &&\n'> <'\ttest_must_fail git rev-parse --verify HEAD^ &&\n'> <'\tgit diff-tree --quiet master^ beta\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan must be rejected with -b'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\ttest_must_fail git checkout --orphan new -b newer &&\n'> <'\ttest refs/heads/master = "$(git symbolic-ref HEAD)"\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan must be rejected with -t'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\ttest_must_fail git checkout --orphan new -t master &&\n'> <'\ttest refs/heads/master = "$(git symbolic-ref HEAD)"\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan ignores branch.autosetupmerge'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit config branch.autosetupmerge always &&\n'> <'\tgit checkout --orphan gamma &&\n'> <'\ttest -z "$(git config branch.gamma.merge)" &&\n'> <'\ttest refs/heads/gamma = "$(git symbolic-ref HEAD)" &&\n'> <'\ttest_must_fail git rev-parse --verify HEAD^\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan makes reflog by default'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit config --unset core.logAllRefUpdates &&\n'> <'\tgit checkout --orphan delta &&\n'> <'\ttest_must_fail git rev-parse --verify delta@{0} &&\n'> <'\tgit commit -m Delta &&\n'> <'\tgit rev-parse --verify delta@{0}\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan does not make reflog when core.logAllRefUpdates = false'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit config core.logAllRefUpdates false &&\n'> <'\tgit checkout --orphan epsilon &&\n'> <'\ttest_must_fail git rev-parse --verify epsilon@{0} &&\n'> <'\tgit commit -m Epsilon &&\n'> <'\ttest_must_fail git rev-parse --verify epsilon@{0}\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan with -l makes reflog when core.logAllRefUpdates = false'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit checkout -l --orphan zeta &&\n'> <'\ttest_must_fail git rev-parse --verify zeta@{0} &&\n'> <'\tgit commit -m Zeta &&\n'> <'\tgit rev-parse --verify zeta@{0}\n'> ) } ) (C {<test_expect_success>} { (SQ < 'giving up --orphan not committed when -l and core.logAllRefUpdates = false deletes reflog' > ) } { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit checkout -l --orphan eta &&\n'> <'\ttest_must_fail git rev-parse --verify eta@{0} &&\n'> <'\tgit checkout master &&\n'> <'\ttest_must_fail git rev-parse --verify eta@{0}\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan is rejected with an existing name'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\ttest_must_fail git checkout --orphan master &&\n'> <'\ttest refs/heads/master = "$(git symbolic-ref HEAD)"\n'> ) } ) (C {<test_expect_success>} {(SQ <'--orphan refuses to switch if a merge is needed'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit reset --hard &&\n'> <'\techo local >>"$TEST_FILE" &&\n'> <'\tcat "$TEST_FILE" >"$TEST_FILE.saved" &&\n'> <'\ttest_must_fail git checkout --orphan new master^ &&\n'> <'\ttest refs/heads/master = "$(git symbolic-ref HEAD)" &&\n'> <'\ttest_cmp "$TEST_FILE" "$TEST_FILE.saved" &&\n'> <'\tgit diff-index --quiet --cached HEAD &&\n'> <'\tgit reset --hard\n'> ) } ) (C {<test_expect_success>} {(SQ <'cannot --detach on an unborn branch'>)} { (SQ <'\n'> <'\tgit checkout master &&\n'> <'\tgit checkout --orphan new &&\n'> <'\ttest_must_fail git checkout --detach\n'> ) } ) (C {<test_done>}) ] )