Quelle bpmodify_test.go
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// 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 bpmodify
import (
"strings"
"testing"
)
func must(err error) {
if err != nil {
panic(err)
}
}
func must2[T any](v T, err error) T {
if err != nil {
panic(err)
}
return v
}
// Ignores indent but keeps newlines
func simplifyModuleDefinition(def string) string {
var result string
for _, line := range strings.Split(def, "\n") {
result += strings.TrimSpace(line) + "\n"
}
return strings.TrimSpace(result)
}
func TestBpModify(t *testing.T) {
var testCases = []struct {
name string
input string
output string
err string
modified bool
f func(bp *Blueprint)
}{
{
name: "add",
input: `
cc_foo {
name: "foo",
}
`,
output: `
cc_foo {
name: "foo",
deps: ["bar"],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(List, "deps"))
must(props.AddStringToList("bar"))
},
},
{
name: "remove",
input: `
cc_foo {
name: "foo",
deps: ["bar"],
}
`,
output: `
cc_foo {
name: "foo",
deps: [],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("deps"))
must(props.RemoveStringFromList("bar"))
},
},
{
name: "remove multiline",
input: `
cc_foo {
name: "foo",
deps: [
"abc", // comment 1
"def",
"ghi",
"jkl", // comment 2
],
cflags: ["-Werror"],
}
`,
output: `
cc_foo {
name: "foo",
deps: [
"abc", // comment 1
"jkl", // comment 2
],
cflags: ["-Werror"],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("deps"))
must(props.RemoveStringFromList("def"))
must(props.RemoveStringFromList("ghi"))
},
},
{
name: "nested add",
input: `
cc_foo {
name: "foo",
}
`,
output: `
cc_foo {
name: "foo",
arch: {
arm: {
deps: [
"dep2",
"nested_dep",
],
},
},
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(List, "arch.arm.deps"))
must(props.AddStringToList("nested_dep", "dep2"))
},
},
{
name: "nested remove",
input: `
cc_foo {
name: "foo",
arch: {
arm: {
deps: [
"dep2",
"nested_dep",
],
},
},
}
`,
output: `
cc_foo {
name: "foo",
arch: {
arm: {
deps: [
],
},
},
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("arch.arm.deps"))
must(props.RemoveStringFromList("nested_dep", "dep2"))
},
},
{
name: "add existing",
input: `
cc_foo {
name: "foo",
arch: {
arm: {
deps: [
"nested_dep",
"dep2",
],
},
},
}
`,
output: `
cc_foo {
name: "foo",
arch: {
arm: {
deps: [
"nested_dep",
"dep2",
],
},
},
}
`,
modified: false,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(List, "arch.arm.deps"))
must(props.AddStringToList("dep2", "dep2"))
},
},
{
name: "remove missing",
input: `
cc_foo {
name: "foo",
arch: {
arm: {
deps: [
"nested_dep",
"dep2",
],
},
},
}
`,
output: `
cc_foo {
name: "foo",
arch: {
arm: {
deps: [
"nested_dep",
"dep2",
],
},
},
}
`,
modified: false,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("arch.arm.deps"))
must(props.RemoveStringFromList("dep3", "dep4"))
},
},
{
name: "remove non existent",
input: `
cc_foo {
name: "foo",
}
`,
output: `
cc_foo {
name: "foo",
}
`,
modified: false,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("deps"))
must(props.RemoveStringFromList("bar"))
},
},
{
name: "remove non existent nested",
input: `
cc_foo {
name: "foo",
arch: {},
}
`,
output: `
cc_foo {
name: "foo",
arch: {},
}
`,
modified: false,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("arch.arm.deps"))
must(props.RemoveStringFromList("bar"))
},
},
{
name: "add numeric sorted",
input: `
cc_foo {
name: "foo",
versions: [" 1", " 2", " 20"],
}
`,
output: `
cc_foo {
name: "foo",
versions: [
" 1",
" 2",
" 10",
" 20",
],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("versions"))
must(props.AddStringToList(" 10"))
},
},
{
name: "add mixed sorted",
input: `
cc_foo {
name: "foo",
deps: ["bar-v1-bar", "bar-v2-bar"],
}
`,
output: `
cc_foo {
name: "foo",
deps: [
"bar-v1-bar",
"bar-v2-bar",
"bar-v10-bar",
],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("deps"))
must(props.AddStringToList("bar-v10-bar"))
},
},
{
name: "add a struct with literal",
input: `cc_foo {name: "foo"}`,
output: `cc_foo {
name: "foo",
structs: [
{
version: " 1",
imports: [
"bar1",
"bar2",
],
},
],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(List, "structs"))
must(props.AddLiteral(`{version: " 1", imports: ["bar1", "bar2"]}`))
},
},
{
name: "set string",
input: `
cc_foo {
name: "foo",
}
`,
output: `
cc_foo {
name: "foo",
foo: "bar",
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(String, "foo"))
must(props.SetString("bar"))
},
},
{
name: "set existing string",
input: `
cc_foo {
name: "foo",
foo: "baz",
}
`,
output: `
cc_foo {
name: "foo",
foo: "bar",
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(String, "foo"))
must(props.SetString("bar"))
},
},
{
name: "set bool",
input: `
cc_foo {
name: "foo",
}
`,
output: `
cc_foo {
name: "foo",
foo: true,
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(Bool, "foo"))
must(props.SetBool(true))
},
},
{
name: "set existing bool",
input: `
cc_foo {
name: "foo",
foo: true,
}
`,
output: `
cc_foo {
name: "foo",
foo: false,
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetOrCreateProperty(Bool, "foo"))
must(props.SetBool(false))
},
},
{
name: "remove existing property",
input: `
cc_foo {
name: "foo",
foo: "baz",
}
`,
output: `
cc_foo {
name: "foo",
}
`,
modified: true,
f: func(bp *Blueprint) {
must(bp.ModulesByName("foo").RemoveProperty("foo"))
},
}, {
name: "remove nested property",
input: `
cc_foo {
name: "foo",
foo: {
bar: "baz",
},
}
`,
output: `
cc_foo {
name: "foo",
foo: {
},
}
`,
modified: true,
f: func(bp *Blueprint) {
must(bp.ModulesByName("foo").RemoveProperty("foo.bar"))
},
}, {
name: "remove multiple properties",
input: `
cc_foo {
name: "foo",
foo: "value1", // comment 1
bar: "value2",
baz: "value3",
quux: "value4", // comment 2
nested: {
bar: "baz", // comment 3
baz: "bar",
quux: "glorp", // comment 4
}, // closing comment
}
`,
output: `
cc_foo {
name: "foo",
foo: "value1", // comment 1
quux: "value4", // comment 2
nested: {
bar: "baz", // comment 3
quux: "glorp", // comment 4
}, // closing comment
}
`,
modified: true,
f: func(bp *Blueprint) {
must(bp.ModulesByName("foo").RemoveProperty("bar"))
must(bp.ModulesByName("foo").RemoveProperty("baz"))
must(bp.ModulesByName("foo").RemoveProperty("nested.baz"))
},
}, {
name: "remove non-existing property",
input: `
cc_foo {
name: "foo",
foo: "baz",
}
`,
output: `
cc_foo {
name: "foo",
foo: "baz",
}
`,
modified: false,
f: func(bp *Blueprint) {
must(bp.ModulesByName("foo").RemoveProperty("bar"))
},
}, {
name: "replace property",
input: `
cc_foo {
name: "foo",
deps: ["baz", "unchanged"],
}
`,
output: `
cc_foo {
name: "foo",
deps: [
"baz_lib",
"unchanged",
],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("deps"))
must(props.ReplaceStrings(map[string]string{"baz": "baz_lib", "foobar": "foobar_lib "}))
},
}, {
name: "replace property multiple modules",
input: `
cc_foo {
name: "foo",
deps: ["baz", "unchanged"],
unchanged: ["baz"],
required: ["foobar"],
}
`,
output: `
cc_foo {
name: "foo",
deps: [
"baz_lib",
"unchanged",
],
unchanged: ["baz"],
required: ["foobar_lib"],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("deps", "required"))
must(props.ReplaceStrings(map[string]string{"baz": "baz_lib", "foobar": "foobar_lib"}))
},
}, {
name: "replace property string value",
input: `
cc_foo {
name: "foo",
deps: ["baz"],
unchanged: ["baz"],
required: ["foobar"],
}
`,
output: `
cc_foo {
name: "foo_lib",
deps: ["baz"],
unchanged: ["baz"],
required: ["foobar"],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("name"))
must(props.ReplaceStrings(map[string]string{"foo": "foo_lib"}))
},
}, {
name: "replace property string and list values",
input: `
cc_foo {
name: "foo",
deps: ["baz"],
unchanged: ["baz"],
required: ["foobar"],
}
`,
output: `
cc_foo {
name: "foo_lib",
deps: ["baz_lib"],
unchanged: ["baz"],
required: ["foobar"],
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("name", "deps"))
must(props.ReplaceStrings(map[string]string{"foo": "foo_lib", "baz": "baz_lib"}))
},
}, {
name: "move contents of property into non-existing property",
input: `
cc_foo {
name: "foo",
bar: ["barContents"],
}
`,
output: `
cc_foo {
name: "foo",
baz: ["barContents"],
}
`,
modified: true,
f: func(bp *Blueprint) {
must(bp.ModulesByName("foo").MoveProperty("baz", "bar"))
},
}, {
name: "move contents of property into existing property",
input: `
cc_foo {
name: "foo",
baz: ["bazContents"],
bar: ["barContents"],
}
`,
output: `
cc_foo {
name: "foo",
baz: [
"bazContents",
"barContents",
],
}
`,
modified: true,
f: func(bp *Blueprint) {
must(bp.ModulesByName("foo").MoveProperty("baz", "bar"))
},
}, {
name: "replace nested",
input: `
cc_foo {
name: "foo",
foo: {
bar: "baz",
},
}
`,
output: `
cc_foo {
name: "foo",
foo: {
bar: "baz2",
},
}
`,
modified: true,
f: func(bp *Blueprint) {
props := must2(bp.ModulesByName("foo").GetProperty("foo.bar"))
must(props.ReplaceStrings(map[string]string{"baz": "baz2"}))
},
},
}
for i, testCase := range testCases {
t.Run(testCase.name, func(t *testing.T) {
bp, err := NewBlueprint("", []byte(testCase.input))
if err != nil {
t.Fatalf("error creating Blueprint: %s", err)
}
err = nil
func() {
defer func() {
if r := recover(); r != nil {
if recoveredErr, ok := r.(error); ok {
err = recoveredErr
} else {
t.Fatalf("unexpected panic: %q", r)
}
}
}()
testCase.f(bp)
}()
if err != nil {
if testCase.err != "" {
if g, w := err.Error(), testCase.err; !strings.Contains(w, g) {
t.Errorf("unexpected error, want %q, got %q", g, w)
}
} else {
t.Errorf("unexpected error %q", err.Error())
}
} else {
if testCase.err != "" {
t.Errorf("missing error, expected %q", testCase.err)
}
}
if g, w := bp.Modified(), testCase.modified; g != w {
t.Errorf("incorrect bp.Modified() value, want %v, got %v", w, g)
}
inModuleString := bp.String()
if simplifyModuleDefinition(inModuleString) != simplifyModuleDefinition(testCase.output) {
t.Errorf("test case %d:", i)
t.Errorf("expected module definition:")
t.Errorf(" %s", testCase.output)
t.Errorf("actual module definition:")
t.Errorf(" %s", inModuleString)
}
})
}
}
[Dauer der Verarbeitung: 0.22 Sekunden, vorverarbeitet 2026-06-28]
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2026-07-09
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