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778 lines
17 KiB
778 lines
17 KiB
// Copyright 2020 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package bazel
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import (
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"fmt"
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"reflect"
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"testing"
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)
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func TestAqueryMultiArchGenrule(t *testing.T) {
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// This input string is retrieved from a real build of bionic-related genrules.
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 6
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}, {
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"id": 3,
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"pathFragmentId": 8
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}, {
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"id": 4,
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"pathFragmentId": 12
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}, {
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"id": 5,
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"pathFragmentId": 19
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}, {
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"id": 6,
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"pathFragmentId": 20
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}, {
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"id": 7,
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"pathFragmentId": 21
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}],
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"actions": [{
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"targetId": 1,
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"actionKey": "ab53f6ecbdc2ee8cb8812613b63205464f1f5083f6dca87081a0a398c0f1ecf7",
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"mnemonic": "Genrule",
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"configurationId": 1,
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"arguments": ["/bin/bash", "-c", "source ../bazel_tools/tools/genrule/genrule-setup.sh; ../sourceroot/bionic/libc/tools/gensyscalls.py arm ../sourceroot/bionic/libc/SYSCALLS.TXT \u003e bazel-out/sourceroot/k8-fastbuild/bin/bionic/libc/syscalls-arm.S"],
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"environmentVariables": [{
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"key": "PATH",
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"value": "/bin:/usr/bin:/usr/local/bin"
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}],
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"inputDepSetIds": [1],
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"outputIds": [4],
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"primaryOutputId": 4
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}, {
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"targetId": 2,
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"actionKey": "9f4309ce165dac458498cb92811c18b0b7919782cc37b82a42d2141b8cc90826",
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"mnemonic": "Genrule",
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"configurationId": 1,
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"arguments": ["/bin/bash", "-c", "source ../bazel_tools/tools/genrule/genrule-setup.sh; ../sourceroot/bionic/libc/tools/gensyscalls.py x86 ../sourceroot/bionic/libc/SYSCALLS.TXT \u003e bazel-out/sourceroot/k8-fastbuild/bin/bionic/libc/syscalls-x86.S"],
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"environmentVariables": [{
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"key": "PATH",
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"value": "/bin:/usr/bin:/usr/local/bin"
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}],
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"inputDepSetIds": [2],
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"outputIds": [5],
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"primaryOutputId": 5
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}, {
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"targetId": 3,
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"actionKey": "50d6c586103ebeed3a218195540bcc30d329464eae36377eb82f8ce7c36ac342",
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"mnemonic": "Genrule",
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"configurationId": 1,
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"arguments": ["/bin/bash", "-c", "source ../bazel_tools/tools/genrule/genrule-setup.sh; ../sourceroot/bionic/libc/tools/gensyscalls.py x86_64 ../sourceroot/bionic/libc/SYSCALLS.TXT \u003e bazel-out/sourceroot/k8-fastbuild/bin/bionic/libc/syscalls-x86_64.S"],
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"environmentVariables": [{
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"key": "PATH",
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"value": "/bin:/usr/bin:/usr/local/bin"
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}],
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"inputDepSetIds": [3],
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"outputIds": [6],
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"primaryOutputId": 6
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}, {
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"targetId": 4,
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"actionKey": "f30cbe442f5216f4223cf16a39112cad4ec56f31f49290d85cff587e48647ffa",
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"mnemonic": "Genrule",
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"configurationId": 1,
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"arguments": ["/bin/bash", "-c", "source ../bazel_tools/tools/genrule/genrule-setup.sh; ../sourceroot/bionic/libc/tools/gensyscalls.py arm64 ../sourceroot/bionic/libc/SYSCALLS.TXT \u003e bazel-out/sourceroot/k8-fastbuild/bin/bionic/libc/syscalls-arm64.S"],
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"environmentVariables": [{
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"key": "PATH",
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"value": "/bin:/usr/bin:/usr/local/bin"
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}],
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"inputDepSetIds": [4],
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"outputIds": [7],
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"primaryOutputId": 7
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}],
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"targets": [{
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"id": 1,
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"label": "@sourceroot//bionic/libc:syscalls-arm",
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"ruleClassId": 1
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}, {
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"id": 2,
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"label": "@sourceroot//bionic/libc:syscalls-x86",
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"ruleClassId": 1
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}, {
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"id": 3,
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"label": "@sourceroot//bionic/libc:syscalls-x86_64",
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"ruleClassId": 1
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}, {
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"id": 4,
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"label": "@sourceroot//bionic/libc:syscalls-arm64",
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"ruleClassId": 1
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}],
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"depSetOfFiles": [{
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"id": 1,
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"directArtifactIds": [1, 2, 3]
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}, {
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"id": 2,
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"directArtifactIds": [1, 2, 3]
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}, {
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"id": 3,
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"directArtifactIds": [1, 2, 3]
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}, {
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"id": 4,
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"directArtifactIds": [1, 2, 3]
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}],
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"configuration": [{
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"id": 1,
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"mnemonic": "k8-fastbuild",
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"platformName": "k8",
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"checksum": "485c362832c178e367d972177f68e69e0981e51e67ef1c160944473db53fe046"
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}],
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"ruleClasses": [{
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"id": 1,
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"name": "genrule"
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}],
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"pathFragments": [{
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"id": 5,
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"label": ".."
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}, {
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"id": 4,
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"label": "sourceroot",
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"parentId": 5
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}, {
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"id": 3,
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"label": "bionic",
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"parentId": 4
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}, {
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"id": 2,
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"label": "libc",
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"parentId": 3
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}, {
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"id": 1,
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"label": "SYSCALLS.TXT",
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"parentId": 2
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}, {
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"id": 7,
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"label": "tools",
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"parentId": 2
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}, {
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"id": 6,
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"label": "gensyscalls.py",
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"parentId": 7
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}, {
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"id": 11,
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"label": "bazel_tools",
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"parentId": 5
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}, {
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"id": 10,
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"label": "tools",
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"parentId": 11
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}, {
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"id": 9,
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"label": "genrule",
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"parentId": 10
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}, {
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"id": 8,
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"label": "genrule-setup.sh",
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"parentId": 9
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}, {
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"id": 18,
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"label": "bazel-out"
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}, {
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"id": 17,
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"label": "sourceroot",
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"parentId": 18
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}, {
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"id": 16,
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"label": "k8-fastbuild",
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"parentId": 17
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}, {
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"id": 15,
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"label": "bin",
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"parentId": 16
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}, {
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"id": 14,
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"label": "bionic",
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"parentId": 15
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}, {
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"id": 13,
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"label": "libc",
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"parentId": 14
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}, {
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"id": 12,
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"label": "syscalls-arm.S",
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"parentId": 13
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}, {
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"id": 19,
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"label": "syscalls-x86.S",
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"parentId": 13
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}, {
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"id": 20,
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"label": "syscalls-x86_64.S",
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"parentId": 13
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}, {
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"id": 21,
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"label": "syscalls-arm64.S",
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"parentId": 13
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}]
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}`
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actualbuildStatements, _ := AqueryBuildStatements([]byte(inputString))
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expectedBuildStatements := []BuildStatement{}
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for _, arch := range []string{"arm", "arm64", "x86", "x86_64"} {
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expectedBuildStatements = append(expectedBuildStatements,
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BuildStatement{
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Command: fmt.Sprintf(
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"/bin/bash -c 'source ../bazel_tools/tools/genrule/genrule-setup.sh; ../sourceroot/bionic/libc/tools/gensyscalls.py %s ../sourceroot/bionic/libc/SYSCALLS.TXT > bazel-out/sourceroot/k8-fastbuild/bin/bionic/libc/syscalls-%s.S'",
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arch, arch),
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OutputPaths: []string{
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fmt.Sprintf("bazel-out/sourceroot/k8-fastbuild/bin/bionic/libc/syscalls-%s.S", arch),
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},
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InputPaths: []string{
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"../sourceroot/bionic/libc/SYSCALLS.TXT",
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"../sourceroot/bionic/libc/tools/gensyscalls.py",
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"../bazel_tools/tools/genrule/genrule-setup.sh",
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},
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Env: []KeyValuePair{
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KeyValuePair{Key: "PATH", Value: "/bin:/usr/bin:/usr/local/bin"},
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},
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Mnemonic: "Genrule",
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})
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}
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assertBuildStatements(t, expectedBuildStatements, actualbuildStatements)
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}
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func TestInvalidOutputId(t *testing.T) {
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 2
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}],
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"actions": [{
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"targetId": 1,
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"actionKey": "x",
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"mnemonic": "x",
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"arguments": ["touch", "foo"],
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"inputDepSetIds": [1],
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"outputIds": [3],
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"primaryOutputId": 3
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}],
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"depSetOfFiles": [{
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"id": 1,
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"directArtifactIds": [1, 2]
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}],
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"pathFragments": [{
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"id": 1,
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"label": "one"
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}, {
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"id": 2,
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"label": "two"
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}]
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}`
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_, err := AqueryBuildStatements([]byte(inputString))
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assertError(t, err, "undefined outputId 3")
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}
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func TestInvalidInputDepsetId(t *testing.T) {
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 2
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}],
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"actions": [{
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"targetId": 1,
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"actionKey": "x",
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"mnemonic": "x",
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"arguments": ["touch", "foo"],
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"inputDepSetIds": [2],
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"outputIds": [1],
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"primaryOutputId": 1
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}],
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"depSetOfFiles": [{
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"id": 1,
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"directArtifactIds": [1, 2]
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}],
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"pathFragments": [{
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"id": 1,
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"label": "one"
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}, {
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"id": 2,
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"label": "two"
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}]
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}`
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_, err := AqueryBuildStatements([]byte(inputString))
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assertError(t, err, "undefined input depsetId 2")
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}
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func TestInvalidInputArtifactId(t *testing.T) {
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 2
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}],
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"actions": [{
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"targetId": 1,
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"actionKey": "x",
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"mnemonic": "x",
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"arguments": ["touch", "foo"],
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"inputDepSetIds": [1],
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"outputIds": [1],
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"primaryOutputId": 1
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}],
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"depSetOfFiles": [{
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"id": 1,
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"directArtifactIds": [1, 3]
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}],
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"pathFragments": [{
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"id": 1,
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"label": "one"
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}, {
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"id": 2,
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"label": "two"
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}]
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}`
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_, err := AqueryBuildStatements([]byte(inputString))
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assertError(t, err, "undefined input artifactId 3")
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}
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func TestInvalidPathFragmentId(t *testing.T) {
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 2
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}],
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"actions": [{
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"targetId": 1,
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"actionKey": "x",
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"mnemonic": "x",
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"arguments": ["touch", "foo"],
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"inputDepSetIds": [1],
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"outputIds": [1],
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"primaryOutputId": 1
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}],
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"depSetOfFiles": [{
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"id": 1,
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"directArtifactIds": [1, 2]
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}],
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"pathFragments": [{
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"id": 1,
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"label": "one"
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}, {
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"id": 2,
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"label": "two",
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"parentId": 3
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}]
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}`
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_, err := AqueryBuildStatements([]byte(inputString))
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assertError(t, err, "undefined path fragment id 3")
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}
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func TestDepfiles(t *testing.T) {
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 2
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}, {
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"id": 3,
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"pathFragmentId": 3
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}],
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"actions": [{
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"targetId": 1,
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"actionKey": "x",
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"mnemonic": "x",
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"arguments": ["touch", "foo"],
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"inputDepSetIds": [1],
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"outputIds": [2, 3],
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"primaryOutputId": 2
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}],
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"depSetOfFiles": [{
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"id": 1,
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"directArtifactIds": [1, 2, 3]
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}],
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"pathFragments": [{
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"id": 1,
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"label": "one"
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}, {
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"id": 2,
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"label": "two"
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}, {
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"id": 3,
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"label": "two.d"
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}]
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}`
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actual, err := AqueryBuildStatements([]byte(inputString))
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if err != nil {
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t.Errorf("Unexpected error %q", err)
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}
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if expected := 1; len(actual) != expected {
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t.Fatalf("Expected %d build statements, got %d", expected, len(actual))
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}
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bs := actual[0]
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expectedDepfile := "two.d"
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if bs.Depfile == nil {
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t.Errorf("Expected depfile %q, but there was none found", expectedDepfile)
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} else if *bs.Depfile != expectedDepfile {
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t.Errorf("Expected depfile %q, but got %q", expectedDepfile, *bs.Depfile)
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}
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}
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func TestMultipleDepfiles(t *testing.T) {
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 2
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}, {
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"id": 3,
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"pathFragmentId": 3
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}, {
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"id": 4,
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"pathFragmentId": 4
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}],
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"actions": [{
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"targetId": 1,
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"actionKey": "x",
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"mnemonic": "x",
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"arguments": ["touch", "foo"],
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"inputDepSetIds": [1],
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"outputIds": [2,3,4],
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"primaryOutputId": 2
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}],
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"depSetOfFiles": [{
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"id": 1,
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"directArtifactIds": [1, 2, 3, 4]
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}],
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"pathFragments": [{
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"id": 1,
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"label": "one"
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}, {
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"id": 2,
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"label": "two"
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}, {
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"id": 3,
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"label": "two.d"
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}, {
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"id": 4,
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"label": "other.d"
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}]
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}`
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_, err := AqueryBuildStatements([]byte(inputString))
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assertError(t, err, `found multiple potential depfiles "two.d", "other.d"`)
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}
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func TestTransitiveInputDepsets(t *testing.T) {
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// The input aquery for this test comes from a proof-of-concept starlark rule which registers
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// a single action with many inputs given via a deep depset.
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const inputString = `
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{
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"artifacts": [{
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"id": 1,
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"pathFragmentId": 1
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}, {
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"id": 2,
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"pathFragmentId": 7
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}, {
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"id": 3,
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"pathFragmentId": 8
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}, {
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"id": 4,
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"pathFragmentId": 9
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}, {
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"id": 5,
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"pathFragmentId": 10
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}, {
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"id": 6,
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"pathFragmentId": 11
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}, {
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"id": 7,
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"pathFragmentId": 12
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}, {
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"id": 8,
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"pathFragmentId": 13
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}, {
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"id": 9,
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"pathFragmentId": 14
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}, {
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"id": 10,
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"pathFragmentId": 15
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}, {
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"id": 11,
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|
"pathFragmentId": 16
|
|
}, {
|
|
"id": 12,
|
|
"pathFragmentId": 17
|
|
}, {
|
|
"id": 13,
|
|
"pathFragmentId": 18
|
|
}, {
|
|
"id": 14,
|
|
"pathFragmentId": 19
|
|
}, {
|
|
"id": 15,
|
|
"pathFragmentId": 20
|
|
}, {
|
|
"id": 16,
|
|
"pathFragmentId": 21
|
|
}, {
|
|
"id": 17,
|
|
"pathFragmentId": 22
|
|
}, {
|
|
"id": 18,
|
|
"pathFragmentId": 23
|
|
}, {
|
|
"id": 19,
|
|
"pathFragmentId": 24
|
|
}, {
|
|
"id": 20,
|
|
"pathFragmentId": 25
|
|
}, {
|
|
"id": 21,
|
|
"pathFragmentId": 26
|
|
}],
|
|
"actions": [{
|
|
"targetId": 1,
|
|
"actionKey": "3b826d17fadbbbcd8313e456b90ec47c078c438088891dd45b4adbcd8889dc50",
|
|
"mnemonic": "Action",
|
|
"configurationId": 1,
|
|
"arguments": ["/bin/bash", "-c", "touch bazel-out/sourceroot/k8-fastbuild/bin/testpkg/test_out"],
|
|
"inputDepSetIds": [1],
|
|
"outputIds": [21],
|
|
"primaryOutputId": 21
|
|
}],
|
|
"depSetOfFiles": [{
|
|
"id": 3,
|
|
"directArtifactIds": [1, 2, 3, 4, 5]
|
|
}, {
|
|
"id": 4,
|
|
"directArtifactIds": [6, 7, 8, 9, 10]
|
|
}, {
|
|
"id": 2,
|
|
"transitiveDepSetIds": [3, 4],
|
|
"directArtifactIds": [11, 12, 13, 14, 15]
|
|
}, {
|
|
"id": 5,
|
|
"directArtifactIds": [16, 17, 18, 19]
|
|
}, {
|
|
"id": 1,
|
|
"transitiveDepSetIds": [2, 5],
|
|
"directArtifactIds": [20]
|
|
}],
|
|
"pathFragments": [{
|
|
"id": 6,
|
|
"label": "bazel-out"
|
|
}, {
|
|
"id": 5,
|
|
"label": "sourceroot",
|
|
"parentId": 6
|
|
}, {
|
|
"id": 4,
|
|
"label": "k8-fastbuild",
|
|
"parentId": 5
|
|
}, {
|
|
"id": 3,
|
|
"label": "bin",
|
|
"parentId": 4
|
|
}, {
|
|
"id": 2,
|
|
"label": "testpkg",
|
|
"parentId": 3
|
|
}, {
|
|
"id": 1,
|
|
"label": "test_1",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 7,
|
|
"label": "test_2",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 8,
|
|
"label": "test_3",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 9,
|
|
"label": "test_4",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 10,
|
|
"label": "test_5",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 11,
|
|
"label": "test_6",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 12,
|
|
"label": "test_7",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 13,
|
|
"label": "test_8",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 14,
|
|
"label": "test_9",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 15,
|
|
"label": "test_10",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 16,
|
|
"label": "test_11",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 17,
|
|
"label": "test_12",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 18,
|
|
"label": "test_13",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 19,
|
|
"label": "test_14",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 20,
|
|
"label": "test_15",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 21,
|
|
"label": "test_16",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 22,
|
|
"label": "test_17",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 23,
|
|
"label": "test_18",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 24,
|
|
"label": "test_19",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 25,
|
|
"label": "test_root",
|
|
"parentId": 2
|
|
}, {
|
|
"id": 26,
|
|
"label": "test_out",
|
|
"parentId": 2
|
|
}]
|
|
}`
|
|
|
|
actualbuildStatements, _ := AqueryBuildStatements([]byte(inputString))
|
|
// Inputs for the action are test_{i} from 1 to 20, and test_root. These inputs
|
|
// are given via a deep depset, but the depset is flattened when returned as a
|
|
// BuildStatement slice.
|
|
inputPaths := []string{"bazel-out/sourceroot/k8-fastbuild/bin/testpkg/test_root"}
|
|
for i := 1; i < 20; i++ {
|
|
inputPaths = append(inputPaths, fmt.Sprintf("bazel-out/sourceroot/k8-fastbuild/bin/testpkg/test_%d", i))
|
|
}
|
|
expectedBuildStatements := []BuildStatement{
|
|
BuildStatement{
|
|
Command: "/bin/bash -c touch bazel-out/sourceroot/k8-fastbuild/bin/testpkg/test_out",
|
|
OutputPaths: []string{"bazel-out/sourceroot/k8-fastbuild/bin/testpkg/test_out"},
|
|
InputPaths: inputPaths,
|
|
Mnemonic: "Action",
|
|
},
|
|
}
|
|
assertBuildStatements(t, expectedBuildStatements, actualbuildStatements)
|
|
}
|
|
|
|
func assertError(t *testing.T, err error, expected string) {
|
|
if err == nil {
|
|
t.Errorf("expected error '%s', but got no error", expected)
|
|
} else if err.Error() != expected {
|
|
t.Errorf("expected error '%s', but got: %s", expected, err.Error())
|
|
}
|
|
}
|
|
|
|
// Asserts that the given actual build statements match the given expected build statements.
|
|
// Build statement equivalence is determined using buildStatementEquals.
|
|
func assertBuildStatements(t *testing.T, expected []BuildStatement, actual []BuildStatement) {
|
|
if len(expected) != len(actual) {
|
|
t.Errorf("expected %d build statements, but got %d,\n expected: %v,\n actual: %v",
|
|
len(expected), len(actual), expected, actual)
|
|
return
|
|
}
|
|
ACTUAL_LOOP:
|
|
for _, actualStatement := range actual {
|
|
for _, expectedStatement := range expected {
|
|
if buildStatementEquals(actualStatement, expectedStatement) {
|
|
continue ACTUAL_LOOP
|
|
}
|
|
}
|
|
t.Errorf("unexpected build statement %v.\n expected: %v",
|
|
actualStatement, expected)
|
|
return
|
|
}
|
|
}
|
|
|
|
func buildStatementEquals(first BuildStatement, second BuildStatement) bool {
|
|
if first.Mnemonic != second.Mnemonic {
|
|
return false
|
|
}
|
|
if first.Command != second.Command {
|
|
return false
|
|
}
|
|
// Ordering is significant for environment variables.
|
|
if !reflect.DeepEqual(first.Env, second.Env) {
|
|
return false
|
|
}
|
|
// Ordering is irrelevant for input and output paths, so compare sets.
|
|
if !reflect.DeepEqual(stringSet(first.InputPaths), stringSet(second.InputPaths)) {
|
|
return false
|
|
}
|
|
if !reflect.DeepEqual(stringSet(first.OutputPaths), stringSet(second.OutputPaths)) {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
func stringSet(stringSlice []string) map[string]struct{} {
|
|
stringMap := make(map[string]struct{})
|
|
for _, s := range stringSlice {
|
|
stringMap[s] = struct{}{}
|
|
}
|
|
return stringMap
|
|
}
|