t0020: use modern test_* helpers

diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
index a2bb63ce8e5e5586691affb51f9cff1f4d1e327a..79b9074172ce00771c92a8f3cda35ebf4ac24d89 100755 (executable)
--- a/t/t0000-basic.sh
+++ b/t/t0000-basic.sh
@@ -42,9 +42,9 @@ test_expect_success 'success is reported like this' '
        :
 '
 
-run_sub_test_lib_test () {
-       name="$1" descr="$2" # stdin is the body of the test code
-       shift 2
+_run_sub_test_lib_test_common () {
+       neg="$1" name="$2" descr="$3" # stdin is the body of the test code
+       shift 3
        mkdir "$name" &&
        (
                # Pretend we're not running under a test harness, whether we
@@ -70,10 +70,23 @@ run_sub_test_lib_test () {
                export TEST_DIRECTORY &&
                TEST_OUTPUT_DIRECTORY=$(pwd) &&
                export TEST_OUTPUT_DIRECTORY &&
-               ./"$name.sh" "$@" >out 2>err
+               if test -z "$neg"
+               then
+                       ./"$name.sh" "$@" >out 2>err
+               else
+                       !  ./"$name.sh" "$@" >out 2>err
+               fi
        )
 }
 
+run_sub_test_lib_test () {
+       _run_sub_test_lib_test_common '' "$@"
+}
+
+run_sub_test_lib_test_err () {
+       _run_sub_test_lib_test_common '!' "$@"
+}
+
 check_sub_test_lib_test () {
        name="$1" # stdin is the expected output from the test
        (
@@ -84,6 +97,18 @@ check_sub_test_lib_test () {
        )
 }
 
+check_sub_test_lib_test_err () {
+       name="$1" # stdin is the expected output output from the test
+       # expected error output is in descriptior 3
+       (
+               cd "$name" &&
+               sed -e 's/^> //' -e 's/Z$//' >expect.out &&
+               test_cmp expect.out out &&
+               sed -e 's/^> //' -e 's/Z$//' <&3 >expect.err &&
+               test_cmp expect.err err
+       )
+}
+
 test_expect_success 'pretend we have a fully passing test suite' "
        run_sub_test_lib_test full-pass '3 passing tests' <<-\\EOF &&
        for i in 1 2 3
@@ -228,7 +253,7 @@ test_expect_success 'test --verbose' '
        test_expect_success "failing test" false
        test_done
        EOF
-       mv test-verbose/out test-verbose/out+
+       mv test-verbose/out test-verbose/out+ &&
        grep -v "^Initialized empty" test-verbose/out+ >test-verbose/out &&
        check_sub_test_lib_test test-verbose <<-\EOF
        > expecting success: true
@@ -270,6 +295,398 @@ test_expect_success 'test --verbose-only' '
        EOF
 '
 
+test_expect_success 'GIT_SKIP_TESTS' "
+       (
+               GIT_SKIP_TESTS='git.2' && export GIT_SKIP_TESTS &&
+               run_sub_test_lib_test git-skip-tests-basic \
+                       'GIT_SKIP_TESTS' <<-\\EOF &&
+               for i in 1 2 3
+               do
+                       test_expect_success \"passing test #\$i\" 'true'
+               done
+               test_done
+               EOF
+               check_sub_test_lib_test git-skip-tests-basic <<-\\EOF
+               > ok 1 - passing test #1
+               > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
+               > ok 3 - passing test #3
+               > # passed all 3 test(s)
+               > 1..3
+               EOF
+       )
+"
+
+test_expect_success 'GIT_SKIP_TESTS several tests' "
+       (
+               GIT_SKIP_TESTS='git.2 git.5' && export GIT_SKIP_TESTS &&
+               run_sub_test_lib_test git-skip-tests-several \
+                       'GIT_SKIP_TESTS several tests' <<-\\EOF &&
+               for i in 1 2 3 4 5 6
+               do
+                       test_expect_success \"passing test #\$i\" 'true'
+               done
+               test_done
+               EOF
+               check_sub_test_lib_test git-skip-tests-several <<-\\EOF
+               > ok 1 - passing test #1
+               > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
+               > ok 3 - passing test #3
+               > ok 4 - passing test #4
+               > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
+               > ok 6 - passing test #6
+               > # passed all 6 test(s)
+               > 1..6
+               EOF
+       )
+"
+
+test_expect_success 'GIT_SKIP_TESTS sh pattern' "
+       (
+               GIT_SKIP_TESTS='git.[2-5]' && export GIT_SKIP_TESTS &&
+               run_sub_test_lib_test git-skip-tests-sh-pattern \
+                       'GIT_SKIP_TESTS sh pattern' <<-\\EOF &&
+               for i in 1 2 3 4 5 6
+               do
+                       test_expect_success \"passing test #\$i\" 'true'
+               done
+               test_done
+               EOF
+               check_sub_test_lib_test git-skip-tests-sh-pattern <<-\\EOF
+               > ok 1 - passing test #1
+               > ok 2 # skip passing test #2 (GIT_SKIP_TESTS)
+               > ok 3 # skip passing test #3 (GIT_SKIP_TESTS)
+               > ok 4 # skip passing test #4 (GIT_SKIP_TESTS)
+               > ok 5 # skip passing test #5 (GIT_SKIP_TESTS)
+               > ok 6 - passing test #6
+               > # passed all 6 test(s)
+               > 1..6
+               EOF
+       )
+"
+
+test_expect_success '--run basic' "
+       run_sub_test_lib_test run-basic \
+               '--run basic' --run='1 3 5' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-basic <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 # skip passing test #2 (--run)
+       > ok 3 - passing test #3
+       > ok 4 # skip passing test #4 (--run)
+       > ok 5 - passing test #5
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run with a range' "
+       run_sub_test_lib_test run-range \
+               '--run with a range' --run='1-3' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-range <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 - passing test #2
+       > ok 3 - passing test #3
+       > ok 4 # skip passing test #4 (--run)
+       > ok 5 # skip passing test #5 (--run)
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run with two ranges' "
+       run_sub_test_lib_test run-two-ranges \
+               '--run with two ranges' --run='1-2 5-6' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-two-ranges <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 - passing test #2
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 # skip passing test #4 (--run)
+       > ok 5 - passing test #5
+       > ok 6 - passing test #6
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run with a left open range' "
+       run_sub_test_lib_test run-left-open-range \
+               '--run with a left open range' --run='-3' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-left-open-range <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 - passing test #2
+       > ok 3 - passing test #3
+       > ok 4 # skip passing test #4 (--run)
+       > ok 5 # skip passing test #5 (--run)
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run with a right open range' "
+       run_sub_test_lib_test run-right-open-range \
+               '--run with a right open range' --run='4-' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-right-open-range <<-\\EOF
+       > ok 1 # skip passing test #1 (--run)
+       > ok 2 # skip passing test #2 (--run)
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 - passing test #4
+       > ok 5 - passing test #5
+       > ok 6 - passing test #6
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run with basic negation' "
+       run_sub_test_lib_test run-basic-neg \
+               '--run with basic negation' --run='"'!3'"' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-basic-neg <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 - passing test #2
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 - passing test #4
+       > ok 5 - passing test #5
+       > ok 6 - passing test #6
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run with two negations' "
+       run_sub_test_lib_test run-two-neg \
+               '--run with two negations' --run='"'!3 !6'"' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-two-neg <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 - passing test #2
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 - passing test #4
+       > ok 5 - passing test #5
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run a range and negation' "
+       run_sub_test_lib_test run-range-and-neg \
+               '--run a range and negation' --run='"'-4 !2'"' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-range-and-neg <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 # skip passing test #2 (--run)
+       > ok 3 - passing test #3
+       > ok 4 - passing test #4
+       > ok 5 # skip passing test #5 (--run)
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run range negation' "
+       run_sub_test_lib_test run-range-neg \
+               '--run range negation' --run='"'!1-3'"' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-range-neg <<-\\EOF
+       > ok 1 # skip passing test #1 (--run)
+       > ok 2 # skip passing test #2 (--run)
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 - passing test #4
+       > ok 5 - passing test #5
+       > ok 6 - passing test #6
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run include, exclude and include' "
+       run_sub_test_lib_test run-inc-neg-inc \
+               '--run include, exclude and include' \
+               --run='"'1-5 !1-3 2'"' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-inc-neg-inc <<-\\EOF
+       > ok 1 # skip passing test #1 (--run)
+       > ok 2 - passing test #2
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 - passing test #4
+       > ok 5 - passing test #5
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run include, exclude and include, comma separated' "
+       run_sub_test_lib_test run-inc-neg-inc-comma \
+               '--run include, exclude and include, comma separated' \
+               --run=1-5,\!1-3,2 <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-inc-neg-inc-comma <<-\\EOF
+       > ok 1 # skip passing test #1 (--run)
+       > ok 2 - passing test #2
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 - passing test #4
+       > ok 5 - passing test #5
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run exclude and include' "
+       run_sub_test_lib_test run-neg-inc \
+               '--run exclude and include' \
+               --run='"'!3- 5'"' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-neg-inc <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 - passing test #2
+       > ok 3 # skip passing test #3 (--run)
+       > ok 4 # skip passing test #4 (--run)
+       > ok 5 - passing test #5
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run empty selectors' "
+       run_sub_test_lib_test run-empty-sel \
+               '--run empty selectors' \
+               --run='1,,3,,,5' <<-\\EOF &&
+       for i in 1 2 3 4 5 6
+       do
+               test_expect_success \"passing test #\$i\" 'true'
+       done
+       test_done
+       EOF
+       check_sub_test_lib_test run-empty-sel <<-\\EOF
+       > ok 1 - passing test #1
+       > ok 2 # skip passing test #2 (--run)
+       > ok 3 - passing test #3
+       > ok 4 # skip passing test #4 (--run)
+       > ok 5 - passing test #5
+       > ok 6 # skip passing test #6 (--run)
+       > # passed all 6 test(s)
+       > 1..6
+       EOF
+"
+
+test_expect_success '--run invalid range start' "
+       run_sub_test_lib_test_err run-inv-range-start \
+               '--run invalid range start' \
+               --run='a-5' <<-\\EOF &&
+       test_expect_success \"passing test #1\" 'true'
+       test_done
+       EOF
+       check_sub_test_lib_test_err run-inv-range-start \
+               <<-\\EOF_OUT 3<<-\\EOF_ERR
+       > FATAL: Unexpected exit with code 1
+       EOF_OUT
+       > error: --run: invalid non-numeric in range start: 'a-5'
+       EOF_ERR
+"
+
+test_expect_success '--run invalid range end' "
+       run_sub_test_lib_test_err run-inv-range-end \
+               '--run invalid range end' \
+               --run='1-z' <<-\\EOF &&
+       test_expect_success \"passing test #1\" 'true'
+       test_done
+       EOF
+       check_sub_test_lib_test_err run-inv-range-end \
+               <<-\\EOF_OUT 3<<-\\EOF_ERR
+       > FATAL: Unexpected exit with code 1
+       EOF_OUT
+       > error: --run: invalid non-numeric in range end: '1-z'
+       EOF_ERR
+"
+
+test_expect_success '--run invalid selector' "
+       run_sub_test_lib_test_err run-inv-selector \
+               '--run invalid selector' \
+               --run='1?' <<-\\EOF &&
+       test_expect_success \"passing test #1\" 'true'
+       test_done
+       EOF
+       check_sub_test_lib_test_err run-inv-selector \
+               <<-\\EOF_OUT 3<<-\\EOF_ERR
+       > FATAL: Unexpected exit with code 1
+       EOF_OUT
+       > error: --run: invalid non-numeric in test selector: '1?'
+       EOF_ERR
+"
+
+
 test_set_prereq HAVEIT
 haveit=no
 test_expect_success HAVEIT 'test runs if prerequisite is satisfied' '
@@ -557,7 +974,7 @@ test_expect_success 'writing this tree with --missing-ok' '
 
 ################################################################
 test_expect_success 'git read-tree followed by write-tree should be idempotent' '
-       rm -f .git/index
+       rm -f .git/index &&
        git read-tree $tree &&
        test -f .git/index &&
        newtree=$(git write-tree) &&