blob: db91d474fd19a881544690f34632f7fa2c88927c [file] [log] [blame]
#!/bin/bash
#
# Copyright 2018 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.
#
# modify_execution_info_test.sh: tests of the --modify_execution_info flag.
# --- begin runfiles.bash initialization ---
# Copy-pasted from Bazel's Bash runfiles library (tools/bash/runfiles/runfiles.bash).
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
#### HELPER FUNCTIONS ##################################################
if ! type try_with_timeout >&/dev/null; then
# Bazel's testenv.sh defines try_with_timeout but the Google-internal version
# uses a different testenv.sh.
function try_with_timeout() { $* ; }
fi
function set_up() {
cd ${WORKSPACE_DIR}
}
function tear_down() {
try_with_timeout bazel shutdown
}
#### TESTS #############################################################
function test_aquery_respects_modify_execution_info_changes {
local pkg="${FUNCNAME[0]}"
mkdir -p "$pkg" || fail "mkdir -p $pkg"
cat > "$pkg/BUILD" <<'EOF'
genrule(name = "bar", outs = ["bar_out.txt"], cmd = "touch $(OUTS)")
EOF
bazel aquery --output=text "//$pkg:bar" \
--modify_execution_info=Genrule=+requires-x \
> output1 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-x: ''}" output1
bazel aquery --output=text "//$pkg:bar" \
--modify_execution_info=Genrule=+requires-y \
> output2 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-y: ''}" output2
}
function test_modify_execution_info_multiple {
local pkg="${FUNCNAME[0]}"
mkdir -p "$pkg" || fail "mkdir -p $pkg"
cat > "$pkg/BUILD" <<'EOF'
genrule(
name = "bar",
outs = ["bar_out.txt"],
cmd = "touch $(OUTS)",
tags = ["requires-x"],
)
cc_binary(name="zero", srcs=["zero.cc"])
EOF
echo "int main(void) {}" > "$pkg/zero.cc"
# multiple elements in the value list that match the same mnemonic.
bazel aquery --output=text "//$pkg:bar" \
--modify_execution_info=Genrule=+requires-y,Genrule=+requires-z \
> output 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-x: '', requires-y: '', "\
"requires-z: ''}" output
# multiple elements in the value list, the first of which adds an
# ExecutionInfo and the second of which removes it.
bazel aquery --output=text "//$pkg:bar" \
--modify_execution_info=Genrule=+requires-z,.*=-requires-z \
> output 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-x: ''}" output
# multiple elements in the value list, the first of which removes an
# ExecutionInfo (previously absent) and the second of which adds it.
bazel aquery --output=text "//$pkg:bar" \
--modify_execution_info=Genrule=-requires-z,.*=+requires-z \
> output 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-x: '', requires-z: ''}" output
# multiple elements in the value list, the first of which removes an
# ExecutionInfo (previously present) and the second of which adds it back.
bazel aquery --output=text "//$pkg:bar" \
--modify_execution_info=Genrule=-requires-x,.*=+requires-x \
> output 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-x: ''}" output
# multiple elements with multiple values
bazel aquery --output=text "//$pkg:all" \
--modify_execution_info=Genrule=-requires-x,Genrule=+requires-z,\
Genrule=+requires-a,CppCompile=+requires-b,CppCompile=+requires-c \
> output 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-a: '', requires-z: ''}" output
assert_contains "ExecutionInfo: {requires-b: '', requires-c: ''" output
# negative lookahead
bazel aquery --output=text "//$pkg:all" \
--modify_execution_info='(?!Genrule).*=+requires-a,(?!CppCompile).*=+requires-z' \
> output 2> "$TEST_log" || fail "Expected success"
assert_contains "ExecutionInfo: {requires-x: '', requires-z: ''}" output
assert_contains "ExecutionInfo: {requires-a: ''" output
}
function test_modify_execution_info_various_types() {
if [[ "$PRODUCT_NAME" = "bazel" ]]; then
# proto_library requires this external workspace.
cat >> WORKSPACE << EOF
new_local_repository(
name = "com_google_protobuf",
path = "$(dirname $(rlocation io_bazel/third_party/protobuf/3.6.1/BUILD))",
build_file = "$(rlocation io_bazel/third_party/protobuf/3.6.1/BUILD)",
)
EOF
fi
local pkg="${FUNCNAME[0]}"
mkdir -p "$pkg" || fail "mkdir -p $pkg"
echo "load('//$pkg:shell.bzl', 'skylark_shell')" > "$pkg/BUILD"
cat >> "$pkg/BUILD" <<'EOF'
skylark_shell(
name = "shelly",
output = "ok.txt",
)
cc_binary(name="zero", srcs=["zero.cc"])
sh_test(name="test_a", srcs=["a.sh"])
java_library(name = "javalib", srcs = ["HelloWorld.java"])
action_listener(
name = "al",
extra_actions = [":echo-filename"],
mnemonics = ["Javac"],
visibility = ["//visibility:public"],
)
extra_action(name = "echo-filename", cmd = "echo Hi \$(EXTRA_ACTION_FILE)")
py_binary(name = "pybar", srcs=["pybar.py"],)
proto_library(name = "proto", srcs=["foo.proto"])
EOF
cat > "$pkg/shell.bzl" <<'EOF'
def _impl(ctx):
ctx.actions.run_shell(
outputs = [ ctx.outputs.output ],
command = "touch %s" % ctx.outputs.output.path,
)
skylark_shell = rule(
_impl,
attrs = {
"output": attr.output(mandatory=True),
}
)
EOF
cat > "$pkg/a.sh" <<'EOF'
#!/bin/sh
exit 0
EOF
chmod 755 "$pkg/a.sh"
echo "int main(void) {}" > "$pkg/zero.cc"
echo "public class HelloWorld {}" > "$pkg/HelloWorld.java"
echo 'print("Hi")' > "$pkg/pybar.py"
echo 'syntax="proto2"; package foo;' > "$pkg/foo.proto"
bazel aquery --output=text "//$pkg:all" \
--experimental_action_listener=$pkg:al \
--modify_execution_info=\
echo.*=+requires-extra-action,\
.*Proto.*=+requires-proto,\
CppCompile=+requires-cpp-compile,\
CppLink=+requires-cpp-link,\
TestRunner=+requires-test-runner,\
Turbine=+requires-turbine,\
JavaSourceJar=+requires-java-source-jar,\
Javac=+requires-javac,\
PyTinypar=+requires-py-tinypar,\
SkylarkAction=+requires-skylark-action \
> output 2> "$TEST_log" || fail "Expected success"
# There are sometimes other elements in ExecutionInfo, e.g. requires-darwin
# for obj-c, supports-workers for java. Since testing for these combinations
# would be brittle, irrelevant to the operation of the flag, and in some
# cases platform-dependent, we just search for the key itself, not the whole
# ExecutionInfo: {...} line.
assert_contains "requires-skylark-action: ''" output
assert_contains "requires-cpp-compile: ''" output
assert_contains "requires-cpp-link: ''" output
assert_contains "requires-extra-action: ''" output
assert_contains "requires-test-runner: ''" output
assert_contains "requires-javac: ''" output
assert_contains "requires-turbine: ''" output
assert_contains "requires-java-source-jar: ''" output
assert_contains "requires-proto: ''" output # GenProtoDescriptorSet should match
if [[ "$PRODUCT_NAME" != "bazel" ]]; then
# Python rules generate some cpp actions and local actions, but py-tinypar
# is the main unique-to-python rule which runs remotely for a py_binary.
assert_contains "requires-py-tinypar: ''" output
fi
}
# Regression test for b/127874955. We use --output=textproto since --output=text
# sorts the execution info.
function test_modify_execution_info_deterministic_order() {
local pkg="${FUNCNAME[0]}"
mkdir -p "$pkg/x" "$pkg/y" || fail "mkdir failed"
touch "$pkg/BUILD"
cat > "$pkg/build_defs.bzl" <<'EOF' || fail "Couldn't cat"
def _rule_x_impl(ctx):
output = ctx.outputs.out
ctx.actions.run_shell(
outputs = [output],
command = "touch %s" % output.path,
mnemonic = "RuleX",
execution_requirements = {"requires-x": ""},
)
rule_x = rule(outputs = {"out": "%{name}.out"}, implementation = _rule_x_impl)
def _rule_y_impl(ctx):
output = ctx.outputs.out
ctx.actions.run_shell(
outputs = [output],
command = "touch %s" % output.path,
mnemonic = "RuleY",
execution_requirements = {"requires-y": ""},
)
rule_y = rule(outputs = {"out": "%{name}.out"}, implementation = _rule_y_impl)
EOF
echo "load('//$pkg:build_defs.bzl', 'rule_x')" > "$pkg/x/BUILD"
echo 'rule_x(name = "x")' >> "$pkg/x/BUILD"
echo "load('//$pkg:build_defs.bzl', 'rule_y')" > "$pkg/y/BUILD"
echo 'rule_y(name = "y")' >> "$pkg/y/BUILD"
mod='Rule(X|Y)=+requires-x,Rule(X|Y)=+requires-y'
bazel aquery "//$pkg/x" --output=textproto --modify_execution_info="$mod" \
> output1 2> "$TEST_log" || fail "Expected success"
bazel shutdown >& "$TEST_log" || fail "Couldn't shutdown"
bazel aquery "//$pkg/y" --modify_execution_info="$mod" \
>& "$TEST_log" || fail "Expected success"
bazel aquery "//$pkg/x" --output=textproto --modify_execution_info="$mod" \
> output2 2> "$TEST_log" || fail "Expected success"
assert_equals "$(cat output1)" "$(cat output2)"
}
run_suite "Integration tests of the --modify_execution_info option."