4d227f7ed2
* Load default providers deterministically This commit adds a new algorithm for deriving a list of default providers from the set of plugins reported from the language host and from the snapshot. If the language host reports a set of plugins, default providers are sourced directly from that set, otherwise default providers are sourced from the full set of plugins, including ones from the snapshot. When multiple versions of the same provider are requested, the newest version of that provider is always select as the default provider. * Add CHANGELOG.md entry * Skip the language host's plugins if it reports no resource plugins * CR feedback * CR: Log when skipping non resource plugin
130 lines
3.8 KiB
Go
130 lines
3.8 KiB
Go
// Copyright 2016-2019, 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 engine
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import (
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"testing"
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"github.com/blang/semver"
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"github.com/stretchr/testify/assert"
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"github.com/pulumi/pulumi/pkg/tokens"
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"github.com/pulumi/pulumi/pkg/util/logging"
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"github.com/pulumi/pulumi/pkg/workspace"
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)
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func mustMakeVersion(v string) *semver.Version {
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ver := semver.MustParse(v)
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return &ver
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}
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func TestDefaultProvidersSingle(t *testing.T) {
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logging.InitLogging(true, 7, false)
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languagePlugins := newPluginSet()
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languagePlugins.Add(workspace.PluginInfo{
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Name: "aws",
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Version: mustMakeVersion("0.17.1"),
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Kind: workspace.ResourcePlugin,
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})
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languagePlugins.Add(workspace.PluginInfo{
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Name: "kubernetes",
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Version: mustMakeVersion("0.22.0"),
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Kind: workspace.ResourcePlugin,
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})
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defaultProviders := computeDefaultProviderPlugins(languagePlugins, newPluginSet())
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assert.NotNil(t, defaultProviders)
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awsVer, ok := defaultProviders[tokens.Package("aws")]
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assert.True(t, ok)
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assert.NotNil(t, awsVer)
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assert.Equal(t, "0.17.1", awsVer.String())
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kubernetesVer, ok := defaultProviders[tokens.Package("kubernetes")]
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assert.True(t, ok)
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assert.NotNil(t, kubernetesVer)
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assert.Equal(t, "0.22.0", kubernetesVer.String())
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}
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func TestDefaultProvidersOverrideNoVersion(t *testing.T) {
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logging.InitLogging(true, 7, false)
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languagePlugins := newPluginSet()
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languagePlugins.Add(workspace.PluginInfo{
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Name: "aws",
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Version: mustMakeVersion("0.17.1"),
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Kind: workspace.ResourcePlugin,
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})
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languagePlugins.Add(workspace.PluginInfo{
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Name: "aws",
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Version: nil,
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Kind: workspace.ResourcePlugin,
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})
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defaultProviders := computeDefaultProviderPlugins(languagePlugins, newPluginSet())
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assert.NotNil(t, defaultProviders)
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awsVer, ok := defaultProviders[tokens.Package("aws")]
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assert.True(t, ok)
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assert.NotNil(t, awsVer)
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assert.Equal(t, "0.17.1", awsVer.String())
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}
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func TestDefaultProvidersOverrideNewerVersion(t *testing.T) {
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languagePlugins := newPluginSet()
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languagePlugins.Add(workspace.PluginInfo{
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Name: "aws",
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Version: mustMakeVersion("0.17.0"),
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Kind: workspace.ResourcePlugin,
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})
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languagePlugins.Add(workspace.PluginInfo{
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Name: "aws",
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Version: mustMakeVersion("0.17.1"),
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Kind: workspace.ResourcePlugin,
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})
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languagePlugins.Add(workspace.PluginInfo{
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Name: "aws",
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Version: mustMakeVersion("0.17.2-dev.1553126336"),
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Kind: workspace.ResourcePlugin,
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})
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defaultProviders := computeDefaultProviderPlugins(languagePlugins, newPluginSet())
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assert.NotNil(t, defaultProviders)
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awsVer, ok := defaultProviders[tokens.Package("aws")]
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assert.True(t, ok)
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assert.NotNil(t, awsVer)
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assert.Equal(t, "0.17.2-dev.1553126336", awsVer.String())
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}
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func TestDefaultProvidersSnapshotOverrides(t *testing.T) {
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languagePlugins := newPluginSet()
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languagePlugins.Add(workspace.PluginInfo{
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Name: "python",
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Kind: workspace.LanguagePlugin,
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})
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snapshotPlugins := newPluginSet()
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snapshotPlugins.Add(workspace.PluginInfo{
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Name: "aws",
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Version: mustMakeVersion("0.17.0"),
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Kind: workspace.ResourcePlugin,
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})
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defaultProviders := computeDefaultProviderPlugins(languagePlugins, snapshotPlugins)
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assert.NotNil(t, defaultProviders)
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awsVer, ok := defaultProviders[tokens.Package("aws")]
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assert.True(t, ok)
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assert.NotNil(t, awsVer)
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assert.Equal(t, "0.17.0", awsVer.String())
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}
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