68 lines
2.1 KiB
Go
68 lines
2.1 KiB
Go
// Copyright 2016-2020, Pulumi Corporation.
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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 npm
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestNPMInstall(t *testing.T) {
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testInstall(t, "npm", false /*production*/)
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testInstall(t, "npm", true /*production*/)
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}
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func TestYarnInstall(t *testing.T) {
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os.Setenv("PULUMI_PREFER_YARN", "true")
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testInstall(t, "yarn", false /*production*/)
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testInstall(t, "yarn", true /*production*/)
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}
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func testInstall(t *testing.T, expectedBin string, production bool) {
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// Skip during short test runs since this test involves downloading dependencies.
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if testing.Short() {
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t.Skip("Skipped in short test run")
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}
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// Create a new empty test directory and change the current working directory to it.
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tempdir, _ := ioutil.TempDir("", "test-env")
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defer os.RemoveAll(tempdir)
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assert.NoError(t, os.Chdir(tempdir))
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// Create a package directory to install dependencies into.
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pkgdir := filepath.Join(tempdir, "package")
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assert.NoError(t, os.Mkdir(pkgdir, 0700))
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// Write out a minimal package.json file that has at least one dependency.
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packageJSONFilename := filepath.Join(pkgdir, "package.json")
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packageJSON := []byte(`{
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"name": "test-package",
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"dependencies": {
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"@pulumi/pulumi": "^2.0.0"
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}
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}`)
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assert.NoError(t, ioutil.WriteFile(packageJSONFilename, packageJSON, 0600))
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// Install dependencies, passing nil for stdout and stderr, which connects
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// them to the file descriptor for the null device (os.DevNull).
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bin, err := Install(pkgdir, production, nil, nil)
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assert.NoError(t, err)
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assert.Equal(t, expectedBin, bin)
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}
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