blob: 68e50c21a86faf451df920ad889496596dec3267 [file] [log] [blame]
// Copyright 2020 Google Inc. 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.
package bazel
import (
"fmt"
"reflect"
"testing"
)
func TestAqueryMultiArchGenrule(t *testing.T) {
// This input string is retrieved from a real build of bionic-related genrules.
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 6
}, {
"id": 3,
"pathFragmentId": 8
}, {
"id": 4,
"pathFragmentId": 12
}, {
"id": 5,
"pathFragmentId": 19
}, {
"id": 6,
"pathFragmentId": 20
}, {
"id": 7,
"pathFragmentId": 21
}],
"actions": [{
"targetId": 1,
"actionKey": "ab53f6ecbdc2ee8cb8812613b63205464f1f5083f6dca87081a0a398c0f1ecf7",
"mnemonic": "Genrule",
"configurationId": 1,
"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"],
"environmentVariables": [{
"key": "PATH",
"value": "/bin:/usr/bin:/usr/local/bin"
}],
"inputDepSetIds": [1],
"outputIds": [4],
"primaryOutputId": 4
}, {
"targetId": 2,
"actionKey": "9f4309ce165dac458498cb92811c18b0b7919782cc37b82a42d2141b8cc90826",
"mnemonic": "Genrule",
"configurationId": 1,
"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"],
"environmentVariables": [{
"key": "PATH",
"value": "/bin:/usr/bin:/usr/local/bin"
}],
"inputDepSetIds": [2],
"outputIds": [5],
"primaryOutputId": 5
}, {
"targetId": 3,
"actionKey": "50d6c586103ebeed3a218195540bcc30d329464eae36377eb82f8ce7c36ac342",
"mnemonic": "Genrule",
"configurationId": 1,
"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"],
"environmentVariables": [{
"key": "PATH",
"value": "/bin:/usr/bin:/usr/local/bin"
}],
"inputDepSetIds": [3],
"outputIds": [6],
"primaryOutputId": 6
}, {
"targetId": 4,
"actionKey": "f30cbe442f5216f4223cf16a39112cad4ec56f31f49290d85cff587e48647ffa",
"mnemonic": "Genrule",
"configurationId": 1,
"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"],
"environmentVariables": [{
"key": "PATH",
"value": "/bin:/usr/bin:/usr/local/bin"
}],
"inputDepSetIds": [4],
"outputIds": [7],
"primaryOutputId": 7
}],
"targets": [{
"id": 1,
"label": "@sourceroot//bionic/libc:syscalls-arm",
"ruleClassId": 1
}, {
"id": 2,
"label": "@sourceroot//bionic/libc:syscalls-x86",
"ruleClassId": 1
}, {
"id": 3,
"label": "@sourceroot//bionic/libc:syscalls-x86_64",
"ruleClassId": 1
}, {
"id": 4,
"label": "@sourceroot//bionic/libc:syscalls-arm64",
"ruleClassId": 1
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 2, 3]
}, {
"id": 2,
"directArtifactIds": [1, 2, 3]
}, {
"id": 3,
"directArtifactIds": [1, 2, 3]
}, {
"id": 4,
"directArtifactIds": [1, 2, 3]
}],
"configuration": [{
"id": 1,
"mnemonic": "k8-fastbuild",
"platformName": "k8",
"checksum": "485c362832c178e367d972177f68e69e0981e51e67ef1c160944473db53fe046"
}],
"ruleClasses": [{
"id": 1,
"name": "genrule"
}],
"pathFragments": [{
"id": 5,
"label": ".."
}, {
"id": 4,
"label": "sourceroot",
"parentId": 5
}, {
"id": 3,
"label": "bionic",
"parentId": 4
}, {
"id": 2,
"label": "libc",
"parentId": 3
}, {
"id": 1,
"label": "SYSCALLS.TXT",
"parentId": 2
}, {
"id": 7,
"label": "tools",
"parentId": 2
}, {
"id": 6,
"label": "gensyscalls.py",
"parentId": 7
}, {
"id": 11,
"label": "bazel_tools",
"parentId": 5
}, {
"id": 10,
"label": "tools",
"parentId": 11
}, {
"id": 9,
"label": "genrule",
"parentId": 10
}, {
"id": 8,
"label": "genrule-setup.sh",
"parentId": 9
}, {
"id": 18,
"label": "bazel-out"
}, {
"id": 17,
"label": "sourceroot",
"parentId": 18
}, {
"id": 16,
"label": "k8-fastbuild",
"parentId": 17
}, {
"id": 15,
"label": "bin",
"parentId": 16
}, {
"id": 14,
"label": "bionic",
"parentId": 15
}, {
"id": 13,
"label": "libc",
"parentId": 14
}, {
"id": 12,
"label": "syscalls-arm.S",
"parentId": 13
}, {
"id": 19,
"label": "syscalls-x86.S",
"parentId": 13
}, {
"id": 20,
"label": "syscalls-x86_64.S",
"parentId": 13
}, {
"id": 21,
"label": "syscalls-arm64.S",
"parentId": 13
}]
}`
actualbuildStatements, _ := AqueryBuildStatements([]byte(inputString))
expectedBuildStatements := []BuildStatement{}
for _, arch := range []string{"arm", "arm64", "x86", "x86_64"} {
expectedBuildStatements = append(expectedBuildStatements,
BuildStatement{
Command: fmt.Sprintf(
"/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'",
arch, arch),
OutputPaths: []string{
fmt.Sprintf("bazel-out/sourceroot/k8-fastbuild/bin/bionic/libc/syscalls-%s.S", arch),
},
InputPaths: []string{
"../sourceroot/bionic/libc/SYSCALLS.TXT",
"../sourceroot/bionic/libc/tools/gensyscalls.py",
"../bazel_tools/tools/genrule/genrule-setup.sh",
},
Env: []KeyValuePair{
KeyValuePair{Key: "PATH", Value: "/bin:/usr/bin:/usr/local/bin"},
},
Mnemonic: "Genrule",
})
}
assertBuildStatements(t, expectedBuildStatements, actualbuildStatements)
}
func TestInvalidOutputId(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "x",
"arguments": ["touch", "foo"],
"inputDepSetIds": [1],
"outputIds": [3],
"primaryOutputId": 3
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 2]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "two"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, "undefined outputId 3")
}
func TestInvalidInputDepsetId(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "x",
"arguments": ["touch", "foo"],
"inputDepSetIds": [2],
"outputIds": [1],
"primaryOutputId": 1
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 2]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "two"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, "undefined input depsetId 2")
}
func TestInvalidInputArtifactId(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "x",
"arguments": ["touch", "foo"],
"inputDepSetIds": [1],
"outputIds": [1],
"primaryOutputId": 1
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 3]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "two"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, "undefined input artifactId 3")
}
func TestInvalidPathFragmentId(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "x",
"arguments": ["touch", "foo"],
"inputDepSetIds": [1],
"outputIds": [1],
"primaryOutputId": 1
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 2]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "two",
"parentId": 3
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, "undefined path fragment id 3")
}
func TestDepfiles(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}, {
"id": 3,
"pathFragmentId": 3
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "x",
"arguments": ["touch", "foo"],
"inputDepSetIds": [1],
"outputIds": [2, 3],
"primaryOutputId": 2
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 2, 3]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "two"
}, {
"id": 3,
"label": "two.d"
}]
}`
actual, err := AqueryBuildStatements([]byte(inputString))
if err != nil {
t.Errorf("Unexpected error %q", err)
}
if expected := 1; len(actual) != expected {
t.Fatalf("Expected %d build statements, got %d", expected, len(actual))
}
bs := actual[0]
expectedDepfile := "two.d"
if bs.Depfile == nil {
t.Errorf("Expected depfile %q, but there was none found", expectedDepfile)
} else if *bs.Depfile != expectedDepfile {
t.Errorf("Expected depfile %q, but got %q", expectedDepfile, *bs.Depfile)
}
}
func TestMultipleDepfiles(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}, {
"id": 3,
"pathFragmentId": 3
}, {
"id": 4,
"pathFragmentId": 4
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "x",
"arguments": ["touch", "foo"],
"inputDepSetIds": [1],
"outputIds": [2,3,4],
"primaryOutputId": 2
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 2, 3, 4]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "two"
}, {
"id": 3,
"label": "two.d"
}, {
"id": 4,
"label": "other.d"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, `found multiple potential depfiles "two.d", "other.d"`)
}
func TestTransitiveInputDepsets(t *testing.T) {
// The input aquery for this test comes from a proof-of-concept starlark rule which registers
// a single action with many inputs given via a deep depset.
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 7
}, {
"id": 3,
"pathFragmentId": 8
}, {
"id": 4,
"pathFragmentId": 9
}, {
"id": 5,
"pathFragmentId": 10
}, {
"id": 6,
"pathFragmentId": 11
}, {
"id": 7,
"pathFragmentId": 12
}, {
"id": 8,
"pathFragmentId": 13
}, {
"id": 9,
"pathFragmentId": 14
}, {
"id": 10,
"pathFragmentId": 15
}, {
"id": 11,
"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 TestMiddlemenAction(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}, {
"id": 3,
"pathFragmentId": 3
}, {
"id": 4,
"pathFragmentId": 4
}, {
"id": 5,
"pathFragmentId": 5
}, {
"id": 6,
"pathFragmentId": 6
}],
"pathFragments": [{
"id": 1,
"label": "middleinput_one"
}, {
"id": 2,
"label": "middleinput_two"
}, {
"id": 3,
"label": "middleman_artifact"
}, {
"id": 4,
"label": "maininput_one"
}, {
"id": 5,
"label": "maininput_two"
}, {
"id": 6,
"label": "output"
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1, 2]
}, {
"id": 2,
"directArtifactIds": [3, 4, 5]
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "Middleman",
"arguments": ["touch", "foo"],
"inputDepSetIds": [1],
"outputIds": [3],
"primaryOutputId": 3
}, {
"targetId": 2,
"actionKey": "y",
"mnemonic": "Main action",
"arguments": ["touch", "foo"],
"inputDepSetIds": [2],
"outputIds": [6],
"primaryOutputId": 6
}]
}`
actual, err := AqueryBuildStatements([]byte(inputString))
if err != nil {
t.Errorf("Unexpected error %q", err)
}
if expected := 1; len(actual) != expected {
t.Fatalf("Expected %d build statements, got %d", expected, len(actual))
}
bs := actual[0]
expectedInputs := []string{"middleinput_one", "middleinput_two", "maininput_one", "maininput_two"}
if !reflect.DeepEqual(bs.InputPaths, expectedInputs) {
t.Errorf("Expected main action inputs %q, but got %q", expectedInputs, bs.InputPaths)
}
expectedOutputs := []string{"output"}
if !reflect.DeepEqual(bs.OutputPaths, expectedOutputs) {
t.Errorf("Expected main action outputs %q, but got %q", expectedOutputs, bs.OutputPaths)
}
}
func TestSimpleSymlink(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 3
}, {
"id": 2,
"pathFragmentId": 5
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "Symlink",
"inputDepSetIds": [1],
"outputIds": [2],
"primaryOutputId": 2
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "file_subdir",
"parentId": 1
}, {
"id": 3,
"label": "file",
"parentId": 2
}, {
"id": 4,
"label": "symlink_subdir",
"parentId": 1
}, {
"id": 5,
"label": "symlink",
"parentId": 4
}]
}`
actual, err := AqueryBuildStatements([]byte(inputString))
if err != nil {
t.Errorf("Unexpected error %q", err)
}
expectedBuildStatements := []BuildStatement{
BuildStatement{
Command: "mkdir -p one/symlink_subdir && " +
"rm -f one/symlink_subdir/symlink && " +
"ln -sf $PWD/one/file_subdir/file one/symlink_subdir/symlink",
InputPaths: []string{"one/file_subdir/file"},
OutputPaths: []string{"one/symlink_subdir/symlink"},
SymlinkPaths: []string{"one/symlink_subdir/symlink"},
Mnemonic: "Symlink",
},
}
assertBuildStatements(t, actual, expectedBuildStatements)
}
func TestSymlinkQuotesPaths(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 3
}, {
"id": 2,
"pathFragmentId": 5
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "SolibSymlink",
"inputDepSetIds": [1],
"outputIds": [2],
"primaryOutputId": 2
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1]
}],
"pathFragments": [{
"id": 1,
"label": "one"
}, {
"id": 2,
"label": "file subdir",
"parentId": 1
}, {
"id": 3,
"label": "file",
"parentId": 2
}, {
"id": 4,
"label": "symlink subdir",
"parentId": 1
}, {
"id": 5,
"label": "symlink",
"parentId": 4
}]
}`
actual, err := AqueryBuildStatements([]byte(inputString))
if err != nil {
t.Errorf("Unexpected error %q", err)
}
expectedBuildStatements := []BuildStatement{
BuildStatement{
Command: "mkdir -p 'one/symlink subdir' && " +
"rm -f 'one/symlink subdir/symlink' && " +
"ln -sf $PWD/'one/file subdir/file' 'one/symlink subdir/symlink'",
InputPaths: []string{"one/file subdir/file"},
OutputPaths: []string{"one/symlink subdir/symlink"},
SymlinkPaths: []string{"one/symlink subdir/symlink"},
Mnemonic: "SolibSymlink",
},
}
assertBuildStatements(t, expectedBuildStatements, actual)
}
func TestSymlinkMultipleInputs(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}, {
"id": 3,
"pathFragmentId": 3
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "Symlink",
"inputDepSetIds": [1],
"outputIds": [3],
"primaryOutputId": 3
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1,2]
}],
"pathFragments": [{
"id": 1,
"label": "file"
}, {
"id": 2,
"label": "other_file"
}, {
"id": 3,
"label": "symlink"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, `Expect 1 input and 1 output to symlink action, got: input ["file" "other_file"], output ["symlink"]`)
}
func TestSymlinkMultipleOutputs(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}, {
"id": 2,
"pathFragmentId": 2
}, {
"id": 3,
"pathFragmentId": 3
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "Symlink",
"inputDepSetIds": [1],
"outputIds": [2,3],
"primaryOutputId": 2
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [1]
}],
"pathFragments": [{
"id": 1,
"label": "file"
}, {
"id": 2,
"label": "symlink"
}, {
"id": 3,
"label": "other_symlink"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, `Expect 1 input and 1 output to symlink action, got: input ["file"], output ["symlink" "other_symlink"]`)
}
func TestTemplateExpandActionSubstitutions(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "TemplateExpand",
"configurationId": 1,
"outputIds": [1],
"primaryOutputId": 1,
"executionPlatform": "//build/bazel/platforms:linux_x86_64",
"templateContent": "Test template substitutions: %token1%, %python_binary%",
"substitutions": [{
"key": "%token1%",
"value": "abcd"
},{
"key": "%python_binary%",
"value": "python3"
}]
}],
"pathFragments": [{
"id": 1,
"label": "template_file"
}]
}`
actual, err := AqueryBuildStatements([]byte(inputString))
if err != nil {
t.Errorf("Unexpected error %q", err)
}
expectedBuildStatements := []BuildStatement{
BuildStatement{
Command: "/bin/bash -c 'echo \"Test template substitutions: abcd, python3\" | sed \"s/\\\\\\\\n/\\\\n/g\" > template_file && " +
"chmod a+x template_file'",
OutputPaths: []string{"template_file"},
Mnemonic: "TemplateExpand",
},
}
assertBuildStatements(t, expectedBuildStatements, actual)
}
func TestTemplateExpandActionNoOutput(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "TemplateExpand",
"configurationId": 1,
"primaryOutputId": 1,
"executionPlatform": "//build/bazel/platforms:linux_x86_64",
"templateContent": "Test template substitutions: %token1%, %python_binary%",
"substitutions": [{
"key": "%token1%",
"value": "abcd"
},{
"key": "%python_binary%",
"value": "python3"
}]
}],
"pathFragments": [{
"id": 1,
"label": "template_file"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, `Expect 1 output to template expand action, got: output []`)
}
func TestPythonZipperActionSuccess(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
},{
"id": 2,
"pathFragmentId": 2
},{
"id": 3,
"pathFragmentId": 3
},{
"id": 4,
"pathFragmentId": 4
},{
"id": 5,
"pathFragmentId": 10
},{
"id": 10,
"pathFragmentId": 20
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "TemplateExpand",
"configurationId": 1,
"outputIds": [1],
"primaryOutputId": 1,
"executionPlatform": "//build/bazel/platforms:linux_x86_64",
"templateContent": "Test template substitutions: %token1%, %python_binary%",
"substitutions": [{
"key": "%token1%",
"value": "abcd"
},{
"key": "%python_binary%",
"value": "python3"
}]
},{
"targetId": 1,
"actionKey": "x",
"mnemonic": "PythonZipper",
"configurationId": 1,
"arguments": ["../bazel_tools/tools/zip/zipper/zipper", "cC", "python_binary.zip", "__main__.py\u003dbazel-out/k8-fastbuild/bin/python_binary.temp", "__init__.py\u003d", "runfiles/__main__/__init__.py\u003d", "runfiles/__main__/python_binary.py\u003dpython_binary.py", "runfiles/bazel_tools/tools/python/py3wrapper.sh\u003dbazel-out/bazel_tools/k8-fastbuild/bin/tools/python/py3wrapper.sh"],
"outputIds": [2],
"inputDepSetIds": [1],
"primaryOutputId": 2
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [4, 3, 5]
}],
"pathFragments": [{
"id": 1,
"label": "python_binary"
},{
"id": 2,
"label": "python_binary.zip"
},{
"id": 3,
"label": "python_binary.py"
},{
"id": 9,
"label": ".."
}, {
"id": 8,
"label": "bazel_tools",
"parentId": 9
}, {
"id": 7,
"label": "tools",
"parentId": 8
}, {
"id": 6,
"label": "zip",
"parentId": 7
}, {
"id": 5,
"label": "zipper",
"parentId": 6
}, {
"id": 4,
"label": "zipper",
"parentId": 5
},{
"id": 16,
"label": "bazel-out"
},{
"id": 15,
"label": "bazel_tools",
"parentId": 16
}, {
"id": 14,
"label": "k8-fastbuild",
"parentId": 15
}, {
"id": 13,
"label": "bin",
"parentId": 14
}, {
"id": 12,
"label": "tools",
"parentId": 13
}, {
"id": 11,
"label": "python",
"parentId": 12
}, {
"id": 10,
"label": "py3wrapper.sh",
"parentId": 11
},{
"id": 20,
"label": "python_binary"
}]
}`
actual, err := AqueryBuildStatements([]byte(inputString))
if err != nil {
t.Errorf("Unexpected error %q", err)
}
expectedBuildStatements := []BuildStatement{
BuildStatement{
Command: "/bin/bash -c 'echo \"Test template substitutions: abcd, python3\" | sed \"s/\\\\\\\\n/\\\\n/g\" > python_binary && " +
"chmod a+x python_binary'",
InputPaths: []string{"python_binary.zip"},
OutputPaths: []string{"python_binary"},
Mnemonic: "TemplateExpand",
},
BuildStatement{
Command: "../bazel_tools/tools/zip/zipper/zipper cC python_binary.zip __main__.py=bazel-out/k8-fastbuild/bin/python_binary.temp " +
"__init__.py= runfiles/__main__/__init__.py= runfiles/__main__/python_binary.py=python_binary.py && " +
"../bazel_tools/tools/zip/zipper/zipper x python_binary.zip -d python_binary.runfiles && ln -sf runfiles/__main__ python_binary.runfiles",
InputPaths: []string{"../bazel_tools/tools/zip/zipper/zipper", "python_binary.py"},
OutputPaths: []string{"python_binary.zip"},
Mnemonic: "PythonZipper",
},
}
assertBuildStatements(t, expectedBuildStatements, actual)
}
func TestPythonZipperActionNoInput(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
},{
"id": 2,
"pathFragmentId": 2
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "PythonZipper",
"configurationId": 1,
"arguments": ["../bazel_tools/tools/zip/zipper/zipper", "cC", "python_binary.zip", "__main__.py\u003dbazel-out/k8-fastbuild/bin/python_binary.temp", "__init__.py\u003d", "runfiles/__main__/__init__.py\u003d", "runfiles/__main__/python_binary.py\u003dpython_binary.py", "runfiles/bazel_tools/tools/python/py3wrapper.sh\u003dbazel-out/bazel_tools/k8-fastbuild/bin/tools/python/py3wrapper.sh"],
"outputIds": [2],
"primaryOutputId": 2
}],
"pathFragments": [{
"id": 1,
"label": "python_binary"
},{
"id": 2,
"label": "python_binary.zip"
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, `Expect 1+ input and 1 output to python zipper action, got: input [], output ["python_binary.zip"]`)
}
func TestPythonZipperActionNoOutput(t *testing.T) {
const inputString = `
{
"artifacts": [{
"id": 1,
"pathFragmentId": 1
},{
"id": 2,
"pathFragmentId": 2
},{
"id": 3,
"pathFragmentId": 3
},{
"id": 4,
"pathFragmentId": 4
},{
"id": 5,
"pathFragmentId": 10
}],
"actions": [{
"targetId": 1,
"actionKey": "x",
"mnemonic": "PythonZipper",
"configurationId": 1,
"arguments": ["../bazel_tools/tools/zip/zipper/zipper", "cC", "python_binary.zip", "__main__.py\u003dbazel-out/k8-fastbuild/bin/python_binary.temp", "__init__.py\u003d", "runfiles/__main__/__init__.py\u003d", "runfiles/__main__/python_binary.py\u003dpython_binary.py", "runfiles/bazel_tools/tools/python/py3wrapper.sh\u003dbazel-out/bazel_tools/k8-fastbuild/bin/tools/python/py3wrapper.sh"],
"inputDepSetIds": [1]
}],
"depSetOfFiles": [{
"id": 1,
"directArtifactIds": [4, 3, 5]
}],
"pathFragments": [{
"id": 1,
"label": "python_binary"
},{
"id": 2,
"label": "python_binary.zip"
},{
"id": 3,
"label": "python_binary.py"
},{
"id": 9,
"label": ".."
}, {
"id": 8,
"label": "bazel_tools",
"parentId": 9
}, {
"id": 7,
"label": "tools",
"parentId": 8
}, {
"id": 6,
"label": "zip",
"parentId": 7
}, {
"id": 5,
"label": "zipper",
"parentId": 6
}, {
"id": 4,
"label": "zipper",
"parentId": 5
},{
"id": 16,
"label": "bazel-out"
},{
"id": 15,
"label": "bazel_tools",
"parentId": 16
}, {
"id": 14,
"label": "k8-fastbuild",
"parentId": 15
}, {
"id": 13,
"label": "bin",
"parentId": 14
}, {
"id": 12,
"label": "tools",
"parentId": 13
}, {
"id": 11,
"label": "python",
"parentId": 12
}, {
"id": 10,
"label": "py3wrapper.sh",
"parentId": 11
}]
}`
_, err := AqueryBuildStatements([]byte(inputString))
assertError(t, err, `Expect 1+ input and 1 output to python zipper action, got: input ["../bazel_tools/tools/zip/zipper/zipper" "python_binary.py"], output []`)
}
func assertError(t *testing.T, err error, expected string) {
t.Helper()
if err == nil {
t.Errorf("expected error '%s', but got no error", expected)
} else if err.Error() != expected {
t.Errorf("expected error:\n\t'%s', but got:\n\t'%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) {
t.Helper()
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
}
if !reflect.DeepEqual(stringSet(first.SymlinkPaths), stringSet(second.SymlinkPaths)) {
return false
}
if first.Depfile != second.Depfile {
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
}