| #!/bin/bash |
| # |
| # Copyright 2024 The Bazel Authors. All rights reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # Some simple smoke tests for "bazel dump". |
| |
| |
| # --- begin runfiles.bash initialization --- |
| set -euo pipefail |
| if [[ ! -d "${RUNFILES_DIR:-/dev/null}" && ! -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then |
| if [[ -f "$0.runfiles_manifest" ]]; then |
| export RUNFILES_MANIFEST_FILE="$0.runfiles_manifest" |
| elif [[ -f "$0.runfiles/MANIFEST" ]]; then |
| export RUNFILES_MANIFEST_FILE="$0.runfiles/MANIFEST" |
| elif [[ -f "$0.runfiles/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then |
| export RUNFILES_DIR="$0.runfiles" |
| fi |
| fi |
| if [[ -f "${RUNFILES_DIR:-/dev/null}/bazel_tools/tools/bash/runfiles/runfiles.bash" ]]; then |
| source "${RUNFILES_DIR}/bazel_tools/tools/bash/runfiles/runfiles.bash" |
| elif [[ -f "${RUNFILES_MANIFEST_FILE:-/dev/null}" ]]; then |
| source "$(grep -m1 "^bazel_tools/tools/bash/runfiles/runfiles.bash " \ |
| "$RUNFILES_MANIFEST_FILE" | cut -d ' ' -f 2-)" |
| else |
| echo >&2 "ERROR: cannot find @bazel_tools//tools/bash/runfiles:runfiles.bash" |
| exit 1 |
| fi |
| # --- end runfiles.bash initialization --- |
| |
| source "$(rlocation "io_bazel/src/test/shell/integration_test_setup.sh")" \ |
| || { echo "integration_test_setup.sh not found!" >&2; exit 1; } |
| |
| case "$(uname -s | tr [:upper:] [:lower:])" in |
| msys*|mingw*|cygwin*) |
| declare -r is_windows=true |
| ;; |
| *) |
| declare -r is_windows=false |
| ;; |
| esac |
| |
| if "$is_windows"; then |
| export MSYS_NO_PATHCONV=1 |
| export MSYS2_ARG_CONV_EXCL="*" |
| fi |
| |
| function set_up() { |
| # So that each test starts with a clean slate. Important so that the output of |
| # dumping various things is predictable. |
| bazel shutdown |
| } |
| |
| function test_memory_summary() { |
| mkdir -p a |
| cat > a/BUILD <<'EOF' |
| sh_library(name='a') |
| EOF |
| |
| bazel query //a:all >& $TEST_log || fail "query failed" |
| bazel dump --memory=deep,summary:package://a >& $TEST_log \ |
| || fail "dump failed" |
| expect_log "objects,.*bytes retained" |
| } |
| |
| function test_memory_shallow() { |
| mkdir -p a |
| cat > a/BUILD <<'EOF' |
| load(":a.bzl", "a") |
| EOF |
| |
| cat > a/a.bzl <<'EOF' |
| load(":b.bzl", "b") |
| a = {} |
| EOF |
| |
| cat > a/b.bzl <<'EOF' |
| b = {} |
| EOF |
| |
| bazel query //a:all >& $TEST_log || fail "query failed" |
| bazel dump --memory=shallow,count:starlark_module://a:a.bzl >& $TEST_log \ |
| || fail "dump failed" |
| expect_log "^net.starlark.java.eval.Module: 1" # Only a.bzl, not b.bzl |
| } |
| |
| function test_memory_needle() { |
| mkdir -p a |
| cat > a/BUILD <<'EOF' |
| EOF |
| |
| bazel query //a:all >& $TEST_log || fail "query failed" |
| bazel dump --memory=shallow,count,needle=com.google.devtools.build.lib.packages.Package:package://a >& $TEST_log || fail "dump failed" |
| expect_log "Needle reached by path:" |
| bazel dump --memory=shallow,count,needle=com.google.devtools.build.lib.packages.Rule:package://a >& $TEST_log || fail "dump failed" |
| expect_not_log "Needle reached by path:" |
| } |
| |
| run_suite "Tests for 'bazel dump'" |