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Allow for seamless switching between old and new bats versions

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This commit is contained in:
Martin Schulze 2020-09-20 01:09:39 +02:00
parent ef80c6b2a3
commit a477040abb
1 changed files with 17 additions and 0 deletions
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17
test/test_helper/common.bash
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@ -80,8 +80,24 @@ function wait_for_finished_setup_in_container() {
SETUP_FILE_MARKER="$BATS_TMPDIR/`basename \"$BATS_TEST_FILENAME\"`.setup_file"
function native_setup_teardown_file_support() {
VERSION_REGEX='([0-9]+)\.([0-9]+)\.([0-9]+)'
# bats versions that support setup_file out of the box don't need this
if [[ "$BATS_VERSION" =~ $VERSION_REGEX ]]; then
numeric_version=$(( (BASH_REMATCH[1] * 100 + BASH_REMATCH[2]) * 100 + BASH_REMATCH[3] ))
if [[ $numeric_version -ge 10201 ]]; then
if [ "$BATS_TEST_NAME" == 'test_first' ]; then
skip 'This version natively supports setup/teardown_file'
fi
return 0
fi
fi
return 1
}
# use in setup() in conjunction with a `@test "first" {}` to trigger setup_file reliably
function run_setup_file_if_necessary() {
native_setup_teardown_file_support && return 0
if [ "$BATS_TEST_NAME" == 'test_first' ]; then
# prevent old markers from marking success or get an error if we cannot remove due to permissions
rm -f "$SETUP_FILE_MARKER"
@ -99,6 +115,7 @@ function run_setup_file_if_necessary() {
# use in teardown() in conjunction with a `@test "last" {}` to trigger teardown_file reliably
function run_teardown_file_if_necessary() {
native_setup_teardown_file_support && return 0
if [ "$BATS_TEST_NAME" == 'test_last' ]; then
# cleanup setup file marker
rm -f "$SETUP_FILE_MARKER"