platform_build_soong/android/module_test.go
Cole Faust 9a346f6da3 Remove SymlinkOutputs
symlink_outputs was added so bazel could run ninja files, but we
abanoned that approach in roboleaf, and then roboleaf was cancelled
entirely. Remove this feature so we're more compatible with upstream
ninja / n2.

Bug: 160568334
Test: Presubmits
Change-Id: Ic368c48dd01b68e51c471c3fe90d0c02c55956e9
2024-01-18 12:43:24 -08:00

1021 lines
24 KiB
Go

// Copyright 2015 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 android
import (
"path/filepath"
"runtime"
"testing"
"github.com/google/blueprint"
)
func TestSrcIsModule(t *testing.T) {
type args struct {
s string
}
tests := []struct {
name string
args args
wantModule string
}{
{
name: "file",
args: args{
s: "foo",
},
wantModule: "",
},
{
name: "module",
args: args{
s: ":foo",
},
wantModule: "foo",
},
{
name: "tag",
args: args{
s: ":foo{.bar}",
},
wantModule: "foo{.bar}",
},
{
name: "extra colon",
args: args{
s: ":foo:bar",
},
wantModule: "foo:bar",
},
{
name: "fully qualified",
args: args{
s: "//foo:bar",
},
wantModule: "//foo:bar",
},
{
name: "fully qualified with tag",
args: args{
s: "//foo:bar{.tag}",
},
wantModule: "//foo:bar{.tag}",
},
{
name: "invalid unqualified name",
args: args{
s: ":foo/bar",
},
wantModule: "",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if gotModule := SrcIsModule(tt.args.s); gotModule != tt.wantModule {
t.Errorf("SrcIsModule() = %v, want %v", gotModule, tt.wantModule)
}
})
}
}
func TestSrcIsModuleWithTag(t *testing.T) {
type args struct {
s string
}
tests := []struct {
name string
args args
wantModule string
wantTag string
}{
{
name: "file",
args: args{
s: "foo",
},
wantModule: "",
wantTag: "",
},
{
name: "module",
args: args{
s: ":foo",
},
wantModule: "foo",
wantTag: "",
},
{
name: "tag",
args: args{
s: ":foo{.bar}",
},
wantModule: "foo",
wantTag: ".bar",
},
{
name: "empty tag",
args: args{
s: ":foo{}",
},
wantModule: "foo",
wantTag: "",
},
{
name: "extra colon",
args: args{
s: ":foo:bar",
},
wantModule: "foo:bar",
},
{
name: "invalid tag",
args: args{
s: ":foo{.bar",
},
wantModule: "foo{.bar",
},
{
name: "invalid tag 2",
args: args{
s: ":foo.bar}",
},
wantModule: "foo.bar}",
},
{
name: "fully qualified",
args: args{
s: "//foo:bar",
},
wantModule: "//foo:bar",
},
{
name: "fully qualified with tag",
args: args{
s: "//foo:bar{.tag}",
},
wantModule: "//foo:bar",
wantTag: ".tag",
},
{
name: "invalid unqualified name",
args: args{
s: ":foo/bar",
},
wantModule: "",
},
{
name: "invalid unqualified name with tag",
args: args{
s: ":foo/bar{.tag}",
},
wantModule: "",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
gotModule, gotTag := SrcIsModuleWithTag(tt.args.s)
if gotModule != tt.wantModule {
t.Errorf("SrcIsModuleWithTag() gotModule = %v, want %v", gotModule, tt.wantModule)
}
if gotTag != tt.wantTag {
t.Errorf("SrcIsModuleWithTag() gotTag = %v, want %v", gotTag, tt.wantTag)
}
})
}
}
type depsModule struct {
ModuleBase
props struct {
Deps []string
}
}
func (m *depsModule) GenerateAndroidBuildActions(ctx ModuleContext) {
outputFile := PathForModuleOut(ctx, ctx.ModuleName())
ctx.Build(pctx, BuildParams{
Rule: Touch,
Output: outputFile,
})
installFile := ctx.InstallFile(PathForModuleInstall(ctx), ctx.ModuleName(), outputFile)
ctx.InstallSymlink(PathForModuleInstall(ctx, "symlinks"), ctx.ModuleName(), installFile)
}
func (m *depsModule) DepsMutator(ctx BottomUpMutatorContext) {
ctx.AddDependency(ctx.Module(), installDepTag{}, m.props.Deps...)
}
func depsModuleFactory() Module {
m := &depsModule{}
m.AddProperties(&m.props)
InitAndroidArchModule(m, HostAndDeviceDefault, MultilibCommon)
return m
}
var prepareForModuleTests = FixtureRegisterWithContext(func(ctx RegistrationContext) {
ctx.RegisterModuleType("deps", depsModuleFactory)
})
func TestErrorDependsOnDisabledModule(t *testing.T) {
bp := `
deps {
name: "foo",
deps: ["bar"],
}
deps {
name: "bar",
enabled: false,
}
`
prepareForModuleTests.
ExtendWithErrorHandler(FixtureExpectsAtLeastOneErrorMatchingPattern(`module "foo": depends on disabled module "bar"`)).
RunTestWithBp(t, bp)
}
func TestDistErrorChecking(t *testing.T) {
bp := `
deps {
name: "foo",
dist: {
dest: "../invalid-dest",
dir: "../invalid-dir",
suffix: "invalid/suffix",
},
dists: [
{
dest: "../invalid-dest0",
dir: "../invalid-dir0",
suffix: "invalid/suffix0",
},
{
dest: "../invalid-dest1",
dir: "../invalid-dir1",
suffix: "invalid/suffix1",
},
],
}
`
expectedErrs := []string{
"\\QAndroid.bp:5:13: module \"foo\": dist.dest: Path is outside directory: ../invalid-dest\\E",
"\\QAndroid.bp:6:12: module \"foo\": dist.dir: Path is outside directory: ../invalid-dir\\E",
"\\QAndroid.bp:7:15: module \"foo\": dist.suffix: Suffix may not contain a '/' character.\\E",
"\\QAndroid.bp:11:15: module \"foo\": dists[0].dest: Path is outside directory: ../invalid-dest0\\E",
"\\QAndroid.bp:12:14: module \"foo\": dists[0].dir: Path is outside directory: ../invalid-dir0\\E",
"\\QAndroid.bp:13:17: module \"foo\": dists[0].suffix: Suffix may not contain a '/' character.\\E",
"\\QAndroid.bp:16:15: module \"foo\": dists[1].dest: Path is outside directory: ../invalid-dest1\\E",
"\\QAndroid.bp:17:14: module \"foo\": dists[1].dir: Path is outside directory: ../invalid-dir1\\E",
"\\QAndroid.bp:18:17: module \"foo\": dists[1].suffix: Suffix may not contain a '/' character.\\E",
}
prepareForModuleTests.
ExtendWithErrorHandler(FixtureExpectsAllErrorsToMatchAPattern(expectedErrs)).
RunTestWithBp(t, bp)
}
func TestInstall(t *testing.T) {
if runtime.GOOS != "linux" {
t.Skip("requires linux")
}
bp := `
deps {
name: "foo",
deps: ["bar"],
}
deps {
name: "bar",
deps: ["baz", "qux"],
}
deps {
name: "baz",
deps: ["qux"],
}
deps {
name: "qux",
}
`
result := GroupFixturePreparers(
prepareForModuleTests,
PrepareForTestWithArchMutator,
).RunTestWithBp(t, bp)
module := func(name string, host bool) TestingModule {
variant := "android_common"
if host {
variant = result.Config.BuildOSCommonTarget.String()
}
return result.ModuleForTests(name, variant)
}
outputRule := func(name string) TestingBuildParams { return module(name, false).Output(name) }
installRule := func(name string) TestingBuildParams {
return module(name, false).Output(filepath.Join("out/soong/target/product/test_device/system", name))
}
symlinkRule := func(name string) TestingBuildParams {
return module(name, false).Output(filepath.Join("out/soong/target/product/test_device/system/symlinks", name))
}
hostOutputRule := func(name string) TestingBuildParams { return module(name, true).Output(name) }
hostInstallRule := func(name string) TestingBuildParams {
return module(name, true).Output(filepath.Join("out/soong/host/linux-x86", name))
}
hostSymlinkRule := func(name string) TestingBuildParams {
return module(name, true).Output(filepath.Join("out/soong/host/linux-x86/symlinks", name))
}
assertInputs := func(params TestingBuildParams, inputs ...Path) {
t.Helper()
AssertArrayString(t, "expected inputs", Paths(inputs).Strings(),
append(PathsIfNonNil(params.Input), params.Inputs...).Strings())
}
assertImplicits := func(params TestingBuildParams, implicits ...Path) {
t.Helper()
AssertArrayString(t, "expected implicit dependencies", Paths(implicits).Strings(),
append(PathsIfNonNil(params.Implicit), params.Implicits...).Strings())
}
assertOrderOnlys := func(params TestingBuildParams, orderonlys ...Path) {
t.Helper()
AssertArrayString(t, "expected orderonly dependencies", Paths(orderonlys).Strings(),
params.OrderOnly.Strings())
}
// Check host install rule dependencies
assertInputs(hostInstallRule("foo"), hostOutputRule("foo").Output)
assertImplicits(hostInstallRule("foo"),
hostInstallRule("bar").Output,
hostSymlinkRule("bar").Output,
hostInstallRule("baz").Output,
hostSymlinkRule("baz").Output,
hostInstallRule("qux").Output,
hostSymlinkRule("qux").Output,
)
assertOrderOnlys(hostInstallRule("foo"))
// Check host symlink rule dependencies. Host symlinks must use a normal dependency, not an
// order-only dependency, so that the tool gets updated when the symlink is depended on.
assertInputs(hostSymlinkRule("foo"), hostInstallRule("foo").Output)
assertImplicits(hostSymlinkRule("foo"))
assertOrderOnlys(hostSymlinkRule("foo"))
// Check device install rule dependencies
assertInputs(installRule("foo"), outputRule("foo").Output)
assertImplicits(installRule("foo"))
assertOrderOnlys(installRule("foo"),
installRule("bar").Output,
symlinkRule("bar").Output,
installRule("baz").Output,
symlinkRule("baz").Output,
installRule("qux").Output,
symlinkRule("qux").Output,
)
// Check device symlink rule dependencies. Device symlinks could use an order-only dependency,
// but the current implementation uses a normal dependency.
assertInputs(symlinkRule("foo"), installRule("foo").Output)
assertImplicits(symlinkRule("foo"))
assertOrderOnlys(symlinkRule("foo"))
}
func TestInstallKatiEnabled(t *testing.T) {
if runtime.GOOS != "linux" {
t.Skip("requires linux")
}
bp := `
deps {
name: "foo",
deps: ["bar"],
}
deps {
name: "bar",
deps: ["baz", "qux"],
}
deps {
name: "baz",
deps: ["qux"],
}
deps {
name: "qux",
}
`
result := GroupFixturePreparers(
prepareForModuleTests,
PrepareForTestWithArchMutator,
FixtureModifyConfig(SetKatiEnabledForTests),
PrepareForTestWithMakevars,
).RunTestWithBp(t, bp)
rules := result.InstallMakeRulesForTesting(t)
module := func(name string, host bool) TestingModule {
variant := "android_common"
if host {
variant = result.Config.BuildOSCommonTarget.String()
}
return result.ModuleForTests(name, variant)
}
outputRule := func(name string) TestingBuildParams { return module(name, false).Output(name) }
ruleForOutput := func(output string) InstallMakeRule {
for _, rule := range rules {
if rule.Target == output {
return rule
}
}
t.Fatalf("no make install rule for %s", output)
return InstallMakeRule{}
}
installRule := func(name string) InstallMakeRule {
return ruleForOutput(filepath.Join("out/target/product/test_device/system", name))
}
symlinkRule := func(name string) InstallMakeRule {
return ruleForOutput(filepath.Join("out/target/product/test_device/system/symlinks", name))
}
hostOutputRule := func(name string) TestingBuildParams { return module(name, true).Output(name) }
hostInstallRule := func(name string) InstallMakeRule {
return ruleForOutput(filepath.Join("out/host/linux-x86", name))
}
hostSymlinkRule := func(name string) InstallMakeRule {
return ruleForOutput(filepath.Join("out/host/linux-x86/symlinks", name))
}
assertDeps := func(rule InstallMakeRule, deps ...string) {
t.Helper()
AssertArrayString(t, "expected inputs", deps, rule.Deps)
}
assertOrderOnlys := func(rule InstallMakeRule, orderonlys ...string) {
t.Helper()
AssertArrayString(t, "expected orderonly dependencies", orderonlys, rule.OrderOnlyDeps)
}
// Check host install rule dependencies
assertDeps(hostInstallRule("foo"),
hostOutputRule("foo").Output.String(),
hostInstallRule("bar").Target,
hostSymlinkRule("bar").Target,
hostInstallRule("baz").Target,
hostSymlinkRule("baz").Target,
hostInstallRule("qux").Target,
hostSymlinkRule("qux").Target,
)
assertOrderOnlys(hostInstallRule("foo"))
// Check host symlink rule dependencies. Host symlinks must use a normal dependency, not an
// order-only dependency, so that the tool gets updated when the symlink is depended on.
assertDeps(hostSymlinkRule("foo"), hostInstallRule("foo").Target)
assertOrderOnlys(hostSymlinkRule("foo"))
// Check device install rule dependencies
assertDeps(installRule("foo"), outputRule("foo").Output.String())
assertOrderOnlys(installRule("foo"),
installRule("bar").Target,
symlinkRule("bar").Target,
installRule("baz").Target,
symlinkRule("baz").Target,
installRule("qux").Target,
symlinkRule("qux").Target,
)
// Check device symlink rule dependencies. Device symlinks could use an order-only dependency,
// but the current implementation uses a normal dependency.
assertDeps(symlinkRule("foo"), installRule("foo").Target)
assertOrderOnlys(symlinkRule("foo"))
}
type PropsTestModuleEmbedded struct {
Embedded_prop *string
}
type StructInSlice struct {
G string
H bool
I []string
}
type propsTestModule struct {
ModuleBase
DefaultableModuleBase
props struct {
A string `android:"arch_variant"`
B *bool
C []string
}
otherProps struct {
PropsTestModuleEmbedded
D *int64
Nested struct {
E *string
}
F *string `blueprint:"mutated"`
Slice_of_struct []StructInSlice
}
}
func propsTestModuleFactory() Module {
module := &propsTestModule{}
module.AddProperties(&module.props, &module.otherProps)
InitAndroidArchModule(module, HostAndDeviceSupported, MultilibBoth)
InitDefaultableModule(module)
return module
}
type propsTestModuleDefaults struct {
ModuleBase
DefaultsModuleBase
}
func propsTestModuleDefaultsFactory() Module {
defaults := &propsTestModuleDefaults{}
module := propsTestModule{}
defaults.AddProperties(&module.props, &module.otherProps)
InitDefaultsModule(defaults)
return defaults
}
func (p *propsTestModule) GenerateAndroidBuildActions(ctx ModuleContext) {
str := "abc"
p.otherProps.F = &str
}
func TestUsedProperties(t *testing.T) {
testCases := []struct {
desc string
bp string
expectedProps []propInfo
}{
{
desc: "only name",
bp: `test {
name: "foo",
}
`,
expectedProps: []propInfo{
propInfo{Name: "Name", Type: "string", Value: "foo"},
},
},
{
desc: "some props",
bp: `test {
name: "foo",
a: "abc",
b: true,
d: 123,
}
`,
expectedProps: []propInfo{
propInfo{Name: "A", Type: "string", Value: "abc"},
propInfo{Name: "B", Type: "bool", Value: "true"},
propInfo{Name: "D", Type: "int64", Value: "123"},
propInfo{Name: "Name", Type: "string", Value: "foo"},
},
},
{
desc: "unused non-pointer prop",
bp: `test {
name: "foo",
b: true,
d: 123,
}
`,
expectedProps: []propInfo{
// for non-pointer cannot distinguish between unused and intentionally set to empty
propInfo{Name: "A", Type: "string", Value: ""},
propInfo{Name: "B", Type: "bool", Value: "true"},
propInfo{Name: "D", Type: "int64", Value: "123"},
propInfo{Name: "Name", Type: "string", Value: "foo"},
},
},
{
desc: "nested props",
bp: `test {
name: "foo",
nested: {
e: "abc",
}
}
`,
expectedProps: []propInfo{
propInfo{Name: "Name", Type: "string", Value: "foo"},
propInfo{Name: "Nested.E", Type: "string", Value: "abc"},
},
},
{
desc: "arch props",
bp: `test {
name: "foo",
arch: {
x86_64: {
a: "abc",
},
}
}
`,
expectedProps: []propInfo{
propInfo{Name: "Arch.X86_64.A", Type: "string", Value: "abc"},
propInfo{Name: "Name", Type: "string", Value: "foo"},
},
},
{
desc: "embedded props",
bp: `test {
name: "foo",
embedded_prop: "a",
}
`,
expectedProps: []propInfo{
propInfo{Name: "Embedded_prop", Type: "string", Value: "a"},
propInfo{Name: "Name", Type: "string", Value: "foo"},
},
},
{
desc: "struct slice",
bp: `test {
name: "foo",
slice_of_struct: [
{
g: "abc",
h: false,
i: ["baz"],
},
{
g: "def",
h: true,
i: [],
},
]
}
`,
expectedProps: []propInfo{
propInfo{Name: "Name", Type: "string", Value: "foo"},
propInfo{Name: "Slice_of_struct", Type: "struct slice", Values: []string{
`android.StructInSlice{G: abc, H: false, I: [baz]}`,
`android.StructInSlice{G: def, H: true, I: []}`,
}},
},
},
{
desc: "defaults",
bp: `
test_defaults {
name: "foo_defaults",
a: "a",
b: true,
c: ["default_c"],
embedded_prop:"a",
arch: {
x86_64: {
a: "x86_64 a",
},
},
}
test {
name: "foo",
defaults: ["foo_defaults"],
c: ["c"],
nested: {
e: "nested e",
},
target: {
linux: {
a: "a",
},
},
}
`,
expectedProps: []propInfo{
propInfo{Name: "A", Type: "string", Value: "a"},
propInfo{Name: "Arch.X86_64.A", Type: "string", Value: "x86_64 a"},
propInfo{Name: "B", Type: "bool", Value: "true"},
propInfo{Name: "C", Type: "string slice", Values: []string{"default_c", "c"}},
propInfo{Name: "Defaults", Type: "string slice", Values: []string{"foo_defaults"}},
propInfo{Name: "Embedded_prop", Type: "string", Value: "a"},
propInfo{Name: "Name", Type: "string", Value: "foo"},
propInfo{Name: "Nested.E", Type: "string", Value: "nested e"},
propInfo{Name: "Target.Linux.A", Type: "string", Value: "a"},
},
},
}
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
result := GroupFixturePreparers(
PrepareForTestWithAllowMissingDependencies,
PrepareForTestWithDefaults,
FixtureRegisterWithContext(func(ctx RegistrationContext) {
ctx.RegisterModuleType("test", propsTestModuleFactory)
ctx.RegisterModuleType("test_defaults", propsTestModuleDefaultsFactory)
}),
FixtureWithRootAndroidBp(tc.bp),
).RunTest(t)
foo := result.ModuleForTests("foo", "").Module().base()
AssertDeepEquals(t, "foo ", tc.expectedProps, foo.propertiesWithValues())
})
}
}
func TestSortedUniqueNamedPaths(t *testing.T) {
type np struct {
path, name string
}
makePaths := func(l []np) NamedPaths {
result := make(NamedPaths, 0, len(l))
for _, p := range l {
result = append(result, NamedPath{PathForTesting(p.path), p.name})
}
return result
}
tests := []struct {
name string
in []np
expectedOut []np
}{
{
name: "empty",
in: []np{},
expectedOut: []np{},
},
{
name: "all_same",
in: []np{
{"a.txt", "A"},
{"a.txt", "A"},
{"a.txt", "A"},
{"a.txt", "A"},
{"a.txt", "A"},
},
expectedOut: []np{
{"a.txt", "A"},
},
},
{
name: "same_path_different_names",
in: []np{
{"a.txt", "C"},
{"a.txt", "A"},
{"a.txt", "D"},
{"a.txt", "B"},
{"a.txt", "E"},
},
expectedOut: []np{
{"a.txt", "A"},
{"a.txt", "B"},
{"a.txt", "C"},
{"a.txt", "D"},
{"a.txt", "E"},
},
},
{
name: "different_paths_same_name",
in: []np{
{"b/b.txt", "A"},
{"a/a.txt", "A"},
{"a/txt", "A"},
{"b", "A"},
{"a/b/d", "A"},
},
expectedOut: []np{
{"a/a.txt", "A"},
{"a/b/d", "A"},
{"a/txt", "A"},
{"b/b.txt", "A"},
{"b", "A"},
},
},
{
name: "all_different",
in: []np{
{"b/b.txt", "A"},
{"a/a.txt", "B"},
{"a/txt", "D"},
{"b", "C"},
{"a/b/d", "E"},
},
expectedOut: []np{
{"a/a.txt", "B"},
{"a/b/d", "E"},
{"a/txt", "D"},
{"b/b.txt", "A"},
{"b", "C"},
},
},
{
name: "some_different",
in: []np{
{"b/b.txt", "A"},
{"a/a.txt", "B"},
{"a/txt", "D"},
{"a/b/d", "E"},
{"b", "C"},
{"a/a.txt", "B"},
{"a/b/d", "E"},
},
expectedOut: []np{
{"a/a.txt", "B"},
{"a/b/d", "E"},
{"a/txt", "D"},
{"b/b.txt", "A"},
{"b", "C"},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
actual := SortedUniqueNamedPaths(makePaths(tt.in))
expected := makePaths(tt.expectedOut)
t.Logf("actual: %v", actual)
t.Logf("expected: %v", expected)
AssertDeepEquals(t, "SortedUniqueNamedPaths ", expected, actual)
})
}
}
func TestSetAndroidMkEntriesWithTestOptions(t *testing.T) {
tests := []struct {
name string
testOptions CommonTestOptions
expected map[string][]string
}{
{
name: "empty",
testOptions: CommonTestOptions{},
expected: map[string][]string{},
},
{
name: "is unit test",
testOptions: CommonTestOptions{
Unit_test: boolPtr(true),
},
expected: map[string][]string{
"LOCAL_IS_UNIT_TEST": []string{"true"},
},
},
{
name: "is not unit test",
testOptions: CommonTestOptions{
Unit_test: boolPtr(false),
},
expected: map[string][]string{},
},
{
name: "empty tag",
testOptions: CommonTestOptions{
Tags: []string{},
},
expected: map[string][]string{},
},
{
name: "single tag",
testOptions: CommonTestOptions{
Tags: []string{"tag1"},
},
expected: map[string][]string{
"LOCAL_TEST_OPTIONS_TAGS": []string{"tag1"},
},
},
{
name: "multiple tag",
testOptions: CommonTestOptions{
Tags: []string{"tag1", "tag2", "tag3"},
},
expected: map[string][]string{
"LOCAL_TEST_OPTIONS_TAGS": []string{"tag1", "tag2", "tag3"},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
actualEntries := AndroidMkEntries{
EntryMap: map[string][]string{},
}
tt.testOptions.SetAndroidMkEntries(&actualEntries)
actual := actualEntries.EntryMap
t.Logf("actual: %v", actual)
t.Logf("expected: %v", tt.expected)
AssertDeepEquals(t, "TestProcessCommonTestOptions ", tt.expected, actual)
})
}
}
type fakeBlueprintModule struct{}
func (fakeBlueprintModule) Name() string { return "foo" }
func (fakeBlueprintModule) GenerateBuildActions(blueprint.ModuleContext) {}
type sourceProducerTestModule struct {
fakeBlueprintModule
source Path
}
func (s sourceProducerTestModule) Srcs() Paths { return Paths{s.source} }
type outputFileProducerTestModule struct {
fakeBlueprintModule
output map[string]Path
error map[string]error
}
func (o outputFileProducerTestModule) OutputFiles(tag string) (Paths, error) {
return PathsIfNonNil(o.output[tag]), o.error[tag]
}
type pathContextAddMissingDependenciesWrapper struct {
PathContext
missingDeps []string
}
func (p *pathContextAddMissingDependenciesWrapper) AddMissingDependencies(deps []string) {
p.missingDeps = append(p.missingDeps, deps...)
}
func (p *pathContextAddMissingDependenciesWrapper) OtherModuleName(module blueprint.Module) string {
return module.Name()
}
func TestOutputFileForModule(t *testing.T) {
testcases := []struct {
name string
module blueprint.Module
tag string
env map[string]string
config func(*config)
expected string
missingDeps []string
}{
{
name: "SourceFileProducer",
module: &sourceProducerTestModule{source: PathForTesting("foo.txt")},
expected: "foo.txt",
},
{
name: "OutputFileProducer",
module: &outputFileProducerTestModule{output: map[string]Path{"": PathForTesting("foo.txt")}},
expected: "foo.txt",
},
{
name: "OutputFileProducer_tag",
module: &outputFileProducerTestModule{output: map[string]Path{"foo": PathForTesting("foo.txt")}},
tag: "foo",
expected: "foo.txt",
},
{
name: "OutputFileProducer_AllowMissingDependencies",
config: func(config *config) {
config.TestProductVariables.Allow_missing_dependencies = boolPtr(true)
},
module: &outputFileProducerTestModule{},
missingDeps: []string{"foo"},
expected: "missing_output_file/foo",
},
}
for _, tt := range testcases {
config := TestConfig(buildDir, tt.env, "", nil)
if tt.config != nil {
tt.config(config.config)
}
ctx := &pathContextAddMissingDependenciesWrapper{
PathContext: PathContextForTesting(config),
}
got := OutputFileForModule(ctx, tt.module, tt.tag)
AssertPathRelativeToTopEquals(t, "expected source path", tt.expected, got)
AssertArrayString(t, "expected missing deps", tt.missingDeps, ctx.missingDeps)
}
}