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459 lines
11 KiB
459 lines
11 KiB
#!/bin/sh |
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test_description='Test automatic use of a pager.' |
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. ./test-lib.sh |
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. "$TEST_DIRECTORY"/lib-pager.sh |
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. "$TEST_DIRECTORY"/lib-terminal.sh |
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test_expect_success 'setup' ' |
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sane_unset GIT_PAGER GIT_PAGER_IN_USE && |
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test_unconfig core.pager && |
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PAGER="cat >paginated.out" && |
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export PAGER && |
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test_commit initial |
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' |
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test_expect_success TTY 'some commands use a pager' ' |
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rm -f paginated.out && |
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test_terminal git log && |
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test -e paginated.out |
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' |
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test_expect_failure TTY 'pager runs from subdir' ' |
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echo subdir/paginated.out >expected && |
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mkdir -p subdir && |
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rm -f paginated.out subdir/paginated.out && |
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( |
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cd subdir && |
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test_terminal git log |
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) && |
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{ |
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ls paginated.out subdir/paginated.out || |
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: |
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} >actual && |
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test_cmp expected actual |
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' |
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test_expect_success TTY 'LESS and LV envvars are set for pagination' ' |
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( |
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sane_unset LESS LV && |
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PAGER="env >pager-env.out; wc" && |
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export PAGER && |
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test_terminal git log |
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) && |
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grep ^LESS= pager-env.out && |
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grep ^LV= pager-env.out |
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' |
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test_expect_success TTY 'some commands do not use a pager' ' |
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rm -f paginated.out && |
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test_terminal git rev-list HEAD && |
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! test -e paginated.out |
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' |
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test_expect_success 'no pager when stdout is a pipe' ' |
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rm -f paginated.out && |
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git log | cat && |
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! test -e paginated.out |
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' |
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test_expect_success 'no pager when stdout is a regular file' ' |
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rm -f paginated.out && |
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git log >file && |
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! test -e paginated.out |
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' |
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test_expect_success TTY 'git --paginate rev-list uses a pager' ' |
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rm -f paginated.out && |
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test_terminal git --paginate rev-list HEAD && |
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test -e paginated.out |
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' |
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test_expect_success 'no pager even with --paginate when stdout is a pipe' ' |
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rm -f file paginated.out && |
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git --paginate log | cat && |
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! test -e paginated.out |
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' |
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test_expect_success TTY 'no pager with --no-pager' ' |
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rm -f paginated.out && |
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test_terminal git --no-pager log && |
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! test -e paginated.out |
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' |
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test_expect_success TTY 'configuration can disable pager' ' |
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rm -f paginated.out && |
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test_unconfig pager.grep && |
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test_terminal git grep initial && |
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test -e paginated.out && |
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rm -f paginated.out && |
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test_config pager.grep false && |
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test_terminal git grep initial && |
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! test -e paginated.out |
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' |
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test_expect_success TTY 'git config uses a pager if configured to' ' |
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rm -f paginated.out && |
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test_config pager.config true && |
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test_terminal git config --list && |
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test -e paginated.out |
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' |
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test_expect_success TTY 'configuration can enable pager (from subdir)' ' |
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rm -f paginated.out && |
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mkdir -p subdir && |
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test_config pager.bundle true && |
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git bundle create test.bundle --all && |
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rm -f paginated.out subdir/paginated.out && |
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( |
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cd subdir && |
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test_terminal git bundle unbundle ../test.bundle |
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) && |
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{ |
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test -e paginated.out || |
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test -e subdir/paginated.out |
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} |
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' |
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# A colored commit log will begin with an appropriate ANSI escape |
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# for the first color; the text "commit" comes later. |
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colorful() { |
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read firstline <$1 |
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! expr "$firstline" : "[a-zA-Z]" >/dev/null |
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} |
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test_expect_success 'tests can detect color' ' |
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rm -f colorful.log colorless.log && |
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git log --no-color >colorless.log && |
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git log --color >colorful.log && |
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! colorful colorless.log && |
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colorful colorful.log |
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' |
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test_expect_success 'no color when stdout is a regular file' ' |
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rm -f colorless.log && |
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test_config color.ui auto && |
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git log >colorless.log && |
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! colorful colorless.log |
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' |
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test_expect_success TTY 'color when writing to a pager' ' |
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rm -f paginated.out && |
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test_config color.ui auto && |
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test_terminal env TERM=vt100 git log && |
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colorful paginated.out |
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' |
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test_expect_success TTY 'colors are suppressed by color.pager' ' |
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rm -f paginated.out && |
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test_config color.ui auto && |
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test_config color.pager false && |
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test_terminal env TERM=vt100 git log && |
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! colorful paginated.out |
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' |
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test_expect_success 'color when writing to a file intended for a pager' ' |
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rm -f colorful.log && |
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test_config color.ui auto && |
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( |
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TERM=vt100 && |
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GIT_PAGER_IN_USE=true && |
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export TERM GIT_PAGER_IN_USE && |
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git log >colorful.log |
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) && |
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colorful colorful.log |
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' |
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test_expect_success TTY 'colors are sent to pager for external commands' ' |
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test_config alias.externallog "!git log" && |
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test_config color.ui auto && |
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test_terminal env TERM=vt100 git -p externallog && |
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colorful paginated.out |
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' |
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# Use this helper to make it easy for the caller of your |
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# terminal-using function to specify whether it should fail. |
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# If you write |
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# |
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# your_test() { |
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# parse_args "$@" |
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# |
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# $test_expectation "$cmd - behaves well" " |
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# ... |
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# $full_command && |
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# ... |
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# " |
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# } |
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# |
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# then your test can be used like this: |
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# |
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# your_test expect_(success|failure) [test_must_fail] 'git foo' |
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# |
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parse_args() { |
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test_expectation="test_$1" |
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shift |
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if test "$1" = test_must_fail |
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then |
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full_command="test_must_fail test_terminal " |
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shift |
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else |
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full_command="test_terminal " |
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fi |
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cmd=$1 |
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full_command="$full_command $1" |
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} |
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test_default_pager() { |
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parse_args "$@" |
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$test_expectation SIMPLEPAGER,TTY "$cmd - default pager is used by default" " |
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sane_unset PAGER GIT_PAGER && |
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test_unconfig core.pager && |
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rm -f default_pager_used && |
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cat >\$less <<-\EOF && |
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#!/bin/sh |
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wc >default_pager_used |
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EOF |
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chmod +x \$less && |
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( |
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PATH=.:\$PATH && |
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export PATH && |
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$full_command |
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) && |
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test -e default_pager_used |
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" |
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} |
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test_PAGER_overrides() { |
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parse_args "$@" |
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$test_expectation TTY "$cmd - PAGER overrides default pager" " |
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sane_unset GIT_PAGER && |
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test_unconfig core.pager && |
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rm -f PAGER_used && |
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PAGER='wc >PAGER_used' && |
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export PAGER && |
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$full_command && |
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test -e PAGER_used |
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" |
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} |
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test_core_pager_overrides() { |
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if_local_config= |
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used_if_wanted='overrides PAGER' |
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test_core_pager "$@" |
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} |
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test_local_config_ignored() { |
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if_local_config='! ' |
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used_if_wanted='is not used' |
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test_core_pager "$@" |
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} |
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test_core_pager() { |
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parse_args "$@" |
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$test_expectation TTY "$cmd - repository-local core.pager setting $used_if_wanted" " |
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sane_unset GIT_PAGER && |
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rm -f core.pager_used && |
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PAGER=wc && |
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export PAGER && |
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test_config core.pager 'wc >core.pager_used' && |
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$full_command && |
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${if_local_config}test -e core.pager_used |
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" |
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} |
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test_core_pager_subdir() { |
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if_local_config= |
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used_if_wanted='overrides PAGER' |
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test_pager_subdir_helper "$@" |
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} |
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test_no_local_config_subdir() { |
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if_local_config='! ' |
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used_if_wanted='is not used' |
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test_pager_subdir_helper "$@" |
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} |
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test_pager_subdir_helper() { |
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parse_args "$@" |
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$test_expectation TTY "$cmd - core.pager $used_if_wanted from subdirectory" " |
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sane_unset GIT_PAGER && |
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rm -f core.pager_used && |
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rm -fr sub && |
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PAGER=wc && |
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stampname=\$(pwd)/core.pager_used && |
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export PAGER stampname && |
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test_config core.pager 'wc >\"\$stampname\"' && |
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mkdir sub && |
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( |
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cd sub && |
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$full_command |
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) && |
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${if_local_config}test -e core.pager_used |
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" |
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} |
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test_GIT_PAGER_overrides() { |
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parse_args "$@" |
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$test_expectation TTY "$cmd - GIT_PAGER overrides core.pager" " |
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rm -f GIT_PAGER_used && |
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test_config core.pager wc && |
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GIT_PAGER='wc >GIT_PAGER_used' && |
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export GIT_PAGER && |
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$full_command && |
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test -e GIT_PAGER_used |
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" |
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} |
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test_doesnt_paginate() { |
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parse_args "$@" |
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$test_expectation TTY "no pager for '$cmd'" " |
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rm -f GIT_PAGER_used && |
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GIT_PAGER='wc >GIT_PAGER_used' && |
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export GIT_PAGER && |
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$full_command && |
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! test -e GIT_PAGER_used |
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" |
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} |
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test_pager_choices() { |
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test_default_pager expect_success "$@" |
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test_PAGER_overrides expect_success "$@" |
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test_core_pager_overrides expect_success "$@" |
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test_core_pager_subdir expect_success "$@" |
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test_GIT_PAGER_overrides expect_success "$@" |
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} |
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test_expect_success 'setup: some aliases' ' |
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git config alias.aliasedlog log && |
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git config alias.true "!true" |
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' |
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test_pager_choices 'git log' |
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test_pager_choices 'git -p log' |
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test_pager_choices 'git aliasedlog' |
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test_default_pager expect_success 'git -p aliasedlog' |
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test_PAGER_overrides expect_success 'git -p aliasedlog' |
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test_core_pager_overrides expect_success 'git -p aliasedlog' |
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test_core_pager_subdir expect_failure 'git -p aliasedlog' |
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test_GIT_PAGER_overrides expect_success 'git -p aliasedlog' |
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test_default_pager expect_success 'git -p true' |
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test_PAGER_overrides expect_success 'git -p true' |
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test_core_pager_overrides expect_success 'git -p true' |
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test_core_pager_subdir expect_failure 'git -p true' |
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test_GIT_PAGER_overrides expect_success 'git -p true' |
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test_default_pager expect_success test_must_fail 'git -p request-pull' |
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test_PAGER_overrides expect_success test_must_fail 'git -p request-pull' |
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test_core_pager_overrides expect_success test_must_fail 'git -p request-pull' |
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test_core_pager_subdir expect_failure test_must_fail 'git -p request-pull' |
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test_GIT_PAGER_overrides expect_success test_must_fail 'git -p request-pull' |
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test_default_pager expect_success test_must_fail 'git -p' |
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test_PAGER_overrides expect_success test_must_fail 'git -p' |
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test_local_config_ignored expect_failure test_must_fail 'git -p' |
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test_no_local_config_subdir expect_success test_must_fail 'git -p' |
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test_GIT_PAGER_overrides expect_success test_must_fail 'git -p' |
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test_doesnt_paginate expect_failure test_must_fail 'git -p nonsense' |
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test_pager_choices 'git shortlog' |
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test_expect_success 'setup: configure shortlog not to paginate' ' |
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git config pager.shortlog false |
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' |
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test_doesnt_paginate expect_success 'git shortlog' |
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test_no_local_config_subdir expect_success 'git shortlog' |
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test_default_pager expect_success 'git -p shortlog' |
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test_core_pager_subdir expect_success 'git -p shortlog' |
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test_core_pager_subdir expect_success test_must_fail \ |
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'git -p apply </dev/null' |
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test_expect_success TTY 'command-specific pager' ' |
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sane_unset PAGER GIT_PAGER && |
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echo "foo:initial" >expect && |
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>actual && |
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test_unconfig core.pager && |
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test_config pager.log "sed s/^/foo:/ >actual" && |
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test_terminal git log --format=%s -1 && |
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test_cmp expect actual |
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' |
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test_expect_success TTY 'command-specific pager overrides core.pager' ' |
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sane_unset PAGER GIT_PAGER && |
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echo "foo:initial" >expect && |
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>actual && |
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test_config core.pager "exit 1" && |
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test_config pager.log "sed s/^/foo:/ >actual" && |
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test_terminal git log --format=%s -1 && |
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test_cmp expect actual |
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' |
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test_expect_success TTY 'command-specific pager overridden by environment' ' |
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GIT_PAGER="sed s/^/foo:/ >actual" && export GIT_PAGER && |
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>actual && |
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echo "foo:initial" >expect && |
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test_config pager.log "exit 1" && |
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test_terminal git log --format=%s -1 && |
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test_cmp expect actual |
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' |
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test_expect_success 'setup external command' ' |
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cat >git-external <<-\EOF && |
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#!/bin/sh |
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git "$@" |
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EOF |
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chmod +x git-external |
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' |
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test_expect_success TTY 'command-specific pager works for external commands' ' |
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sane_unset PAGER GIT_PAGER && |
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echo "foo:initial" >expect && |
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>actual && |
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test_config pager.external "sed s/^/foo:/ >actual" && |
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test_terminal git --exec-path="$(pwd)" external log --format=%s -1 && |
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test_cmp expect actual |
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' |
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test_expect_success TTY 'sub-commands of externals use their own pager' ' |
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sane_unset PAGER GIT_PAGER && |
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echo "foo:initial" >expect && |
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>actual && |
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test_config pager.log "sed s/^/foo:/ >actual" && |
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test_terminal git --exec-path=. external log --format=%s -1 && |
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test_cmp expect actual |
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' |
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test_expect_success TTY 'external command pagers override sub-commands' ' |
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sane_unset PAGER GIT_PAGER && |
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>expect && |
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>actual && |
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test_config pager.external false && |
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test_config pager.log "sed s/^/log:/ >actual" && |
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test_terminal git --exec-path=. external log --format=%s -1 && |
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test_cmp expect actual |
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' |
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test_expect_success 'command with underscores does not complain' ' |
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write_script git-under_score <<-\EOF && |
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echo ok |
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EOF |
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git --exec-path=. under_score >actual 2>&1 && |
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echo ok >expect && |
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test_cmp expect actual |
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' |
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test_done
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