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88 lines
2.7 KiB
88 lines
2.7 KiB
/*
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Copyright The Helm Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package installer // import "helm.sh/helm/v4/internal/plugin/installer"
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import (
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"path/filepath"
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"testing"
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)
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func TestPath(t *testing.T) {
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pluginsDir := filepath.FromSlash("/helm/data/plugins")
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tests := []struct {
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source string
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helmPluginsDir string
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expectPath string
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}{
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{
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source: "",
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helmPluginsDir: pluginsDir,
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expectPath: "",
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}, {
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source: "https://github.com/jkroepke/helm-secrets",
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helmPluginsDir: pluginsDir,
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expectPath: filepath.Join(pluginsDir, "helm-secrets"),
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},
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}
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for _, tt := range tests {
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t.Setenv("HELM_PLUGINS", tt.helmPluginsDir)
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baseIns := newBase(tt.source)
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baseInsPath := baseIns.Path()
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if baseInsPath != tt.expectPath {
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t.Errorf("expected name %s, got %s", tt.expectPath, baseInsPath)
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}
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}
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}
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func TestPathMultiplePluginDirs(t *testing.T) {
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// When HELM_PLUGINS contains a list of paths, install into the first one.
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first := filepath.FromSlash("/helm/data/plugins")
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second := filepath.FromSlash("/helm/extra/plugins")
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multiPath := first + string(filepath.ListSeparator) + second
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t.Setenv("HELM_PLUGINS", multiPath)
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b := newBase("https://github.com/jkroepke/helm-secrets")
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got := b.Path()
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expected := filepath.Join(first, "helm-secrets")
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if got != expected {
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t.Errorf("expected path %s, got %s", expected, got)
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}
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}
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func TestPathEmptyPluginDir(t *testing.T) {
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// When HELM_PLUGINS is explicitly empty, newBase must not panic.
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t.Setenv("HELM_PLUGINS", "")
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b := newBase("https://github.com/jkroepke/helm-secrets")
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// Path() only returns "" when Source is ""; with an empty PluginsDirectory it
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// returns a relative path. Just verify no panic.
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_ = b.Path()
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}
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func TestPathSkipsEmptyPluginDirs(t *testing.T) {
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// A leading empty segment (e.g. ":/real/path") must be skipped so the plugin is
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// installed into the first real directory rather than a relative path.
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real := filepath.FromSlash("/helm/data/plugins")
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multiPath := string(filepath.ListSeparator) + real
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t.Setenv("HELM_PLUGINS", multiPath)
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b := newBase("https://github.com/jkroepke/helm-secrets")
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got := b.Path()
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expected := filepath.Join(real, "helm-secrets")
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if got != expected {
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t.Errorf("expected path %s, got %s", expected, got)
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}
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}
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