2dc6a269f1
Bug: 323382414 Test: m nothing --no-skip-soong-tests Change-Id: I18257ff586fb31d4e0b012a249726a925832cdac
105 lines
2.4 KiB
Go
105 lines
2.4 KiB
Go
// Copyright 2024 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 android
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import (
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"testing"
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)
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var testCases []struct {
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name string
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fs MockFS
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expectedError string
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} = []struct {
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name string
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fs MockFS
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expectedError string
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}{
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{
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name: "Can't reference variable before assignment",
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fs: map[string][]byte{
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"Android.bp": []byte(`
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x = foo
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foo = "hello"
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`),
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},
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expectedError: "undefined variable foo",
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},
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{
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name: "Can't append to variable before assigned to",
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fs: map[string][]byte{
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"Android.bp": []byte(`
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foo += "world"
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foo = "hello"
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`),
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},
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expectedError: "modified non-existent variable \"foo\" with \\+=",
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},
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{
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name: "Can't reassign variable",
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fs: map[string][]byte{
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"Android.bp": []byte(`
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foo = "hello"
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foo = "world"
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`),
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},
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expectedError: "variable already set, previous assignment:",
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},
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{
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name: "Can't reassign variable in inherited scope",
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fs: map[string][]byte{
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"Android.bp": []byte(`
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foo = "hello"
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`),
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"foo/Android.bp": []byte(`
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foo = "world"
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`),
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},
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expectedError: "variable already set in inherited scope, previous assignment:",
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},
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{
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name: "Can't modify variable in inherited scope",
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fs: map[string][]byte{
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"Android.bp": []byte(`
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foo = "hello"
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`),
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"foo/Android.bp": []byte(`
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foo += "world"
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`),
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},
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expectedError: "modified non-local variable \"foo\" with \\+=",
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},
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{
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name: "Can't modify variable after referencing",
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fs: map[string][]byte{
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"Android.bp": []byte(`
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foo = "hello"
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x = foo
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foo += "world"
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`),
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},
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expectedError: "modified variable \"foo\" with \\+= after referencing",
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},
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}
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func TestBlueprintErrors(t *testing.T) {
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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fixtures := FixtureMergeMockFs(tc.fs)
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fixtures = fixtures.ExtendWithErrorHandler(FixtureExpectsOneErrorPattern(tc.expectedError))
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fixtures.RunTest(t)
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})
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}
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}
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