mirror of
https://github.com/hashicorp/packer.git
synced 2026-09-19 06:21:41 -04:00
Lucas Bajolet
47a4ad201b
Having only one test suite for the whole of Packer makes it harder to segregate between test types, and makes for a longer runtime as no tests run in parallel by default. This commit splits the packer_test suite into several components in order to make extension easier. First we have `lib`: this package embeds the core for running Packer test suites. This ships facilities to build your own test suite for Packer core, and exposes convenience methods and structures for building plugins, packer core, and use it to run a test suite in a temporary directory. Then we have two separate test suites: one for plugins, and one for core itself, the latter of which does not depend on plugins being compiled at all. This sets the stage for more specialised test suites in the future, each of which can run in parallel on different parts of the code.
107 lines
4.1 KiB
Go
107 lines
4.1 KiB
Go
package plugin_tests
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import "github.com/hashicorp/packer/packer_test/lib"
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func (ts *PackerPluginTestSuite) TestInstallPluginWithMetadata() {
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tempPluginDir, cleanup := ts.MakePluginDir()
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defer cleanup()
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ts.Run("install plugin with metadata in version", func() {
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ts.PackerCommand().UsePluginDir(tempPluginDir).
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SetArgs("plugins", "install", "--path", ts.BuildSimplePlugin("1.0.0+metadata", ts.T()), "github.com/hashicorp/tester").
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Assert(lib.MustSucceed(), lib.Grep("Successfully installed plugin", lib.GrepStdout))
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})
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ts.Run("metadata plugin installed must not have metadata in its path", func() {
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ts.PackerCommand().UsePluginDir(tempPluginDir).
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SetArgs("plugins", "installed").
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Assert(lib.MustSucceed(), lib.Grep("packer-plugin-tester_v1.0.0[^+]", lib.GrepStdout))
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})
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ts.Run("plugin with metadata should work with validate", func() {
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ts.PackerCommand().UsePluginDir(tempPluginDir).
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SetArgs("validate", "./templates/simple.pkr.hcl").
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Assert(lib.MustSucceed(), lib.Grep("packer-plugin-tester_v1.0.0[^+][^\\n]+plugin:", lib.GrepStderr))
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})
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ts.Run("plugin with metadata should work with build", func() {
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ts.PackerCommand().UsePluginDir(tempPluginDir).
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SetArgs("build", "./templates/simple.pkr.hcl").
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Assert(lib.MustSucceed(), lib.Grep("packer-plugin-tester_v1.0.0[^+][^\\n]+plugin:", lib.GrepStderr))
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})
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}
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func (ts *PackerPluginTestSuite) TestInstallPluginWithPath() {
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tempPluginDir, cleanup := ts.MakePluginDir()
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defer cleanup()
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ts.Run("install plugin with pre-release only", func() {
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ts.PackerCommand().UsePluginDir(tempPluginDir).
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SetArgs("plugins", "install", "--path", ts.BuildSimplePlugin("1.0.0-dev", ts.T()), "github.com/hashicorp/tester").
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Assert(lib.MustSucceed(), lib.Grep("Successfully installed plugin", lib.GrepStdout))
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})
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ts.Run("install same plugin with pre-release + metadata", func() {
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ts.PackerCommand().UsePluginDir(tempPluginDir).
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SetArgs("plugins", "install", "--path", ts.BuildSimplePlugin("1.0.0-dev+metadata", ts.T()), "github.com/hashicorp/tester").
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Assert(lib.MustSucceed(), lib.Grep("Successfully installed plugin", lib.GrepStdout))
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})
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ts.Run("list plugins, should only report one plugin", func() {
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ts.PackerCommand().UsePluginDir(tempPluginDir).
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SetArgs("plugins", "installed").
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Assert(lib.MustSucceed(),
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lib.Grep("plugin-tester_v1.0.0-dev[^+]", lib.GrepStdout),
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lib.Grep("plugin-tester_v1.0.0-dev\\+", lib.GrepStdout, lib.GrepInvert),
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lib.LineCountCheck(1))
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})
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}
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func (ts *PackerPluginTestSuite) TestInstallPluginPrerelease() {
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pluginPath := ts.BuildSimplePlugin("1.0.1-alpha1", ts.T())
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pluginDir, cleanup := ts.MakePluginDir()
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defer cleanup()
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ts.Run("try install plugin with alpha1 prerelease - should fail", func() {
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ts.PackerCommand().UsePluginDir(pluginDir).
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SetArgs("plugins", "install", "--path", pluginPath, "github.com/hashicorp/tester").
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Assert(lib.MustFail(), lib.Grep("Packer can only install plugin releases with this command", lib.GrepStdout))
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})
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}
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func (ts *PackerPluginTestSuite) TestRemoteInstallWithPluginsInstall() {
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ts.SkipNoAcc()
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pluginPath, cleanup := ts.MakePluginDir()
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defer cleanup()
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ts.Run("install latest version of a remote plugin with packer plugins install", func() {
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ts.PackerCommand().UsePluginDir(pluginPath).
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SetArgs("plugins", "install", "github.com/hashicorp/hashicups").
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Assert(lib.MustSucceed())
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})
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}
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func (ts *PackerPluginTestSuite) TestRemoteInstallOfPreReleasePlugin() {
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ts.SkipNoAcc()
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pluginPath, cleanup := ts.MakePluginDir()
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defer cleanup()
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ts.Run("try to init with a pre-release constraint - should fail", func() {
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ts.PackerCommand().UsePluginDir(pluginPath).
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SetArgs("init", "templates/pre-release_constraint.pkr.hcl").
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Assert(lib.MustFail(),
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lib.Grep("Invalid version constraint", lib.GrepStdout),
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lib.Grep("Unsupported prerelease for constraint", lib.GrepStdout))
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})
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ts.Run("try to plugins install with a pre-release version - should fail", func() {
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ts.PackerCommand().UsePluginDir(pluginPath).
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SetArgs("plugin", "install", "github.com/hashicorp/hashicups", "1.0.2-dev").
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Assert(lib.MustFail(),
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lib.Grep("Unsupported prerelease for constraint", lib.GrepStdout))
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})
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}
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