tests

tests/bats/bats-core/test/fixtures/parallel/must_not_parallelize_across_files/file1.bats

@@ -0,0 +1,14 @@
+setup() {
+  echo "start $BATS_TEST_NAME" >>"$FILE_MARKER"
+}
+
+teardown() {
+  echo "end $BATS_TEST_NAME" >>"$FILE_MARKER"
+}
+
+@test "test 1" {
+  # stretch the time this test runs to prevent accidental serialization by the scheduler
+  # if both tests could run in parallel, this will increase the likelihood of detecting it
+  # by delaying this test's teardown past the other's
+  sleep 3
+}

tests/bats/bats-core/test/fixtures/parallel/must_not_parallelize_across_files/file2.bats

@@ -0,0 +1,19 @@
+setup() {
+  echo "start $BATS_TEST_NAME" >>"$FILE_MARKER"
+}
+
+teardown() {
+  echo "end $BATS_TEST_NAME" >>"$FILE_MARKER"
+}
+
+@test "test 2" {
+  run cat "$FILE_MARKER"
+  echo "$output"
+
+  # assuming serialized, ordered execution we will always see the first test start and end before this runs
+  [[ "${lines[0]}" == "start"* ]]
+  OTHER_TEST_NAME="${lines[0]:6}"
+  [[ "$OTHER_TEST_NAME" != "$BATS_TEST_NAME" ]]
+  [[ "${lines[1]}" == "end $OTHER_TEST_NAME" ]]
+  [[ "${lines[2]}" == "start $BATS_TEST_NAME" ]]
+}

tests/bats/bats-core/test/fixtures/parallel/must_not_parallelize_within_file.bats

@@ -0,0 +1,52 @@
+setup_file() {
+  export FILE_MARKER
+  FILE_MARKER=$(mktemp "${BATS_RUN_TMPDIR}/file_marker.XXXXXX")
+  if [[ -n "${DISABLE_IN_SETUP_FILE_FUNCTION:-}" ]]; then
+    export BATS_NO_PARALLELIZE_WITHIN_FILE=true
+    echo "setup_file() sets BATS_NO_PARALLELIZE_WITHIN_FILE=true" >&2
+  fi
+}
+
+if [[ -n "${DISABLE_OUTSIDE_ALL_FUNCTIONS:-}" ]]; then
+  export BATS_NO_PARALLELIZE_WITHIN_FILE=true
+  echo "File sets BATS_NO_PARALLELIZE_WITHIN_FILE=true" >&2
+fi
+
+teardown_file() {
+  rm "$FILE_MARKER"
+}
+
+setup() {
+  if [[ -n "${DISABLE_IN_SETUP_FUNCTION:-}" ]]; then
+    export BATS_NO_PARALLELIZE_WITHIN_FILE=true
+    echo "setup() sets BATS_NO_PARALLELIZE_WITHIN_FILE=true" >&3
+  fi
+  echo "start $BATS_TEST_NAME" >>"$FILE_MARKER"
+}
+
+teardown() {
+  echo "end $BATS_TEST_NAME" >>"$FILE_MARKER"
+}
+
+@test "test 1" {
+  if [[ -n "${DISABLE_IN_TEST_FUNCTION:-}" ]]; then
+    export BATS_NO_PARALLELIZE_WITHIN_FILE=true
+    echo "Test function sets BATS_NO_PARALLELIZE_WITHIN_FILE=true" >&3
+  fi
+  # stretch the time this test runs to prevent accidental serialization by the scheduler
+  # if both tests could run in parallel, this will increase the likelihood of detecting it
+  # by delaying this test's teardown past the other's
+  sleep 3
+}
+
+@test "test 2" {
+  run cat "$FILE_MARKER"
+  echo "$output"
+
+  # assuming serialized, ordered execution we will always see the first test start and end before this runs
+  [[ "${lines[0]}" == "start"* ]]
+  OTHER_TEST_NAME="${lines[0]:6}"
+  [[ "$OTHER_TEST_NAME" != "$BATS_TEST_NAME" ]]
+  [[ "${lines[1]}" == "end $OTHER_TEST_NAME" ]]
+  [[ "${lines[2]}" == "start $BATS_TEST_NAME" ]]
+}

tests/bats/bats-core/test/fixtures/parallel/parallel-preserve-environment.bats

@@ -0,0 +1,8 @@
+setup_file() {
+  export OTHER_ENV_VARIABLE='my-value'
+}
+
+@test "check env variables are set" {
+  [[ "$TEST_ENV_VARIABLE" == "test-value" ]]
+  [[ "$OTHER_ENV_VARIABLE" == "my-value" ]]
+}

tests/bats/bats-core/test/fixtures/parallel/parallel.bats

@@ -0,0 +1,20 @@
+setup() {
+  load '../../concurrent-coordination'
+  echo "start $BATS_TEST_NAME $BATS_TEST_FILENAME" >>"$FILE_MARKER"
+}
+
+teardown() {
+  echo "stop $BATS_TEST_NAME $BATS_TEST_FILENAME" >>"$FILE_MARKER"
+}
+
+@test "slow test 1" {
+  single-use-barrier "parallel" "$PARALLELITY"
+}
+
+@test "slow test 2" {
+  single-use-barrier "parallel" "$PARALLELITY"
+}
+
+@test "slow test 3" {
+  single-use-barrier "parallel" "$PARALLELITY"
+}

tests/bats/bats-core/test/fixtures/parallel/parallel_factor.bats

@@ -0,0 +1,48 @@
+setup() {
+  load '../../concurrent-coordination'
+  echo setup "$BATS_TEST_NUMBER" >>"${MARKER_FILE?}"
+}
+
+teardown() {
+  echo teardown "$BATS_TEST_NUMBER" >>"${MARKER_FILE?}"
+}
+
+@test "slow test 1" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 2" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 3" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 4" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 5" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 6" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 7" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 8" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 9" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}
+
+@test "slow test 10" {
+  single-use-barrier "parallel_factor" "$PARALLELITY"
+}

tests/bats/bats-core/test/fixtures/parallel/setup_file/setup_file.bats

@@ -0,0 +1,13 @@
+setup_file() {
+  load '../../../concurrent-coordination'
+  echo "start $BATS_TEST_FILENAME" >>"${FILE_MARKER?}"
+  single-use-barrier setup-file "${PARALLELITY?}" 10
+}
+
+teardown_file() {
+  echo "stop $BATS_TEST_FILENAME" >>"$FILE_MARKER"
+}
+
+@test "nothing" {
+  true
+}

tests/bats/bats-core/test/fixtures/parallel/setup_file/setup_file1.bats

@@ -0,0 +1 @@
+./setup_file.bats

tests/bats/bats-core/test/fixtures/parallel/setup_file/setup_file2.bats

@@ -0,0 +1 @@
+./setup_file.bats

tests/bats/bats-core/test/fixtures/parallel/setup_file/setup_file3.bats

@@ -0,0 +1 @@
+./setup_file.bats

tests/bats/bats-core/test/fixtures/parallel/suite/parallel1.bats

@@ -0,0 +1,20 @@
+setup() {
+  load '../../../concurrent-coordination'
+  echo "start $BATS_TEST_NAME $BATS_TEST_FILENAME" >>"$FILE_MARKER"
+}
+
+teardown() {
+  echo "stop $BATS_TEST_NAME $BATS_TEST_FILENAME" >>"$FILE_MARKER"
+}
+
+@test "slow test 1" {
+  single-use-barrier "parallel" "$PARALLELITY"
+}
+
+@test "slow test 2" {
+  single-use-barrier "parallel" "$PARALLELITY"
+}
+
+@test "slow test 3" {
+  single-use-barrier "parallel" "$PARALLELITY"
+}

tests/bats/bats-core/test/fixtures/parallel/suite/parallel2.bats

@@ -0,0 +1 @@
+parallel1.bats

tests/bats/bats-core/test/fixtures/parallel/suite/parallel3.bats

@@ -0,0 +1 @@
+parallel1.bats

tests/bats/bats-core/test/fixtures/parallel/suite/parallel4.bats

@@ -0,0 +1 @@
+parallel1.bats