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jre_test.go
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jre_test.go
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/*
* Copyright 2018-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package libjvm_test
import (
"io/ioutil"
"os"
"path/filepath"
"testing"
"github.com/buildpacks/libcnb"
. "github.com/onsi/gomega"
"github.com/paketo-buildpacks/libpak"
"github.com/paketo-buildpacks/libpak/bard"
"github.com/pavlo-v-chernykh/keystore-go/v4"
"github.com/sclevine/spec"
"github.com/paketo-buildpacks/libjvm"
)
func testJRE(t *testing.T, context spec.G, it spec.S) {
var (
Expect = NewWithT(t).Expect
cl = libjvm.CertificateLoader{
CertDirs: []string{filepath.Join("testdata", "certificates")},
Logger: ioutil.Discard,
}
ctx libcnb.BuildContext
)
it.Before(func() {
var err error
ctx.Application.Path, err = ioutil.TempDir("", "jre-application")
Expect(err).NotTo(HaveOccurred())
ctx.Layers.Path, err = ioutil.TempDir("", "jre-layers")
Expect(err).NotTo(HaveOccurred())
})
it.After(func() {
Expect(os.RemoveAll(ctx.Application.Path)).To(Succeed())
Expect(os.RemoveAll(ctx.Layers.Path)).To(Succeed())
})
it("contributes JRE", func() {
dep := libpak.BuildpackDependency{
Version: "11.0.0",
URI: "https://localhost/stub-jre-11.tar.gz",
SHA256: "3aa01010c0d3592ea248c8353d60b361231fa9bf9a7479b4f06451fef3e64524",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JREType, cl, NoContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
Expect(j.LayerContributor.ExpectedMetadata.(map[string]interface{})["cert-dir"]).To(HaveLen(4))
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
Expect(filepath.Join(layer.Path, "fixture-marker")).To(BeARegularFile())
})
it("contributes JRE from a zip file", func() {
dep := libpak.BuildpackDependency{
Version: "11.0.0",
URI: "https://localhost/stub-jre-11.zip",
SHA256: "e3b22e738f6e956ef576215b39d79d321157f1d3de3bddf9c4120ae0444bdba8",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JREType, cl, NoContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
Expect(j.LayerContributor.ExpectedMetadata.(map[string]interface{})["cert-dir"]).To(HaveLen(4))
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
Expect(filepath.Join(layer.Path, "fixture-marker")).To(BeARegularFile())
})
it("updates JRE certificates", func() {
dep := libpak.BuildpackDependency{
Version: "11.0.0",
URI: "https://localhost/stub-jre-11.tar.gz",
SHA256: "3aa01010c0d3592ea248c8353d60b361231fa9bf9a7479b4f06451fef3e64524",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JREType, cl, NoContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
in, err := os.Open(filepath.Join(layer.Path, "lib", "security", "cacerts"))
Expect(err).NotTo(HaveOccurred())
defer in.Close()
ks := keystore.New()
err = ks.Load(in, []byte("changeit"))
Expect(err).NotTo(HaveOccurred())
Expect(ks.Aliases()).To(HaveLen(3))
})
it("updates before Java 9 JDK certificates", func() {
dep := libpak.BuildpackDependency{
Version: "8.0.0",
URI: "https://localhost/stub-jdk-8.tar.gz",
SHA256: "6860fb9a9a66817ec285fac64c342b678b0810656b1f2413f063911a8bde6447",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JDKType, cl, NoContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
in, err := os.Open(filepath.Join(layer.Path, "jre", "lib", "security", "cacerts"))
Expect(err).NotTo(HaveOccurred())
defer in.Close()
ks := keystore.New()
err = ks.Load(in, []byte("changeit"))
Expect(err).NotTo(HaveOccurred())
Expect(ks.Aliases()).To(HaveLen(3))
})
it("updates after Java 9 JDK certificates", func() {
dep := libpak.BuildpackDependency{
Version: "11.0.0",
URI: "https://localhost/stub-jdk-11.tar.gz",
SHA256: "e40a6ddb7d74d78a6d5557380160a174b1273813db1caf9b1f7bcbfe1578e818",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JDKType, cl, NoContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
in, err := os.Open(filepath.Join(layer.Path, "lib", "security", "cacerts"))
Expect(err).NotTo(HaveOccurred())
defer in.Close()
ks := keystore.New()
err = ks.Load(in, []byte("changeit"))
Expect(err).NotTo(HaveOccurred())
Expect(ks.Aliases()).To(HaveLen(3))
})
it("marks layer for build", func() {
dep := libpak.BuildpackDependency{
Version: "11.0.0",
URI: "https://localhost/stub-jre-11.tar.gz",
SHA256: "3aa01010c0d3592ea248c8353d60b361231fa9bf9a7479b4f06451fef3e64524",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JREType, cl, BuildContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
Expect(j.LayerContributor.ExpectedMetadata.(map[string]interface{})["cert-dir"]).To(HaveLen(4))
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
Expect(layer.LayerTypes.Build).To(BeTrue())
Expect(layer.LayerTypes.Cache).To(BeTrue())
Expect(layer.BuildEnvironment["JAVA_HOME.default"]).To(Equal(layer.Path))
Expect(layer.BuildEnvironment["JRE_HOME.default"]).To(Equal(layer.Path))
})
it("marks before Java 9 JRE layer for launch", func() {
dep := libpak.BuildpackDependency{
Version: "8.0.0",
URI: "https://localhost/stub-jre-8.tar.gz",
SHA256: "bb4f0e8cbeec6802ab8e599c83c2fb835f0da9b9213c463102f9092e4f8afdda",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JREType, cl, LaunchContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
Expect(j.LayerContributor.ExpectedMetadata.(map[string]interface{})["cert-dir"]).To(HaveLen(4))
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
Expect(layer.LayerTypes.Launch).To(BeTrue())
Expect(layer.LaunchEnvironment["BPI_APPLICATION_PATH.default"]).To(Equal(ctx.Application.Path))
Expect(layer.LaunchEnvironment["BPI_JVM_CACERTS.default"]).To(Equal(filepath.Join(layer.Path, "lib", "security", "cacerts")))
Expect(layer.LaunchEnvironment["BPI_JVM_CLASS_COUNT.default"]).To(Equal("0"))
Expect(layer.LaunchEnvironment["BPI_JVM_EXT_DIR.default"]).To(Equal(filepath.Join(layer.Path, "lib", "ext")))
Expect(layer.LaunchEnvironment["BPI_JVM_SECURITY_PROVIDERS.default"]).To(Equal("1|ALPHA"))
Expect(layer.LaunchEnvironment["JAVA_HOME.default"]).To(Equal(layer.Path))
Expect(layer.LaunchEnvironment["MALLOC_ARENA_MAX.default"]).To(Equal("2"))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.delim"]).To(Equal(" "))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.append"]).To(Equal("-XX:+ExitOnOutOfMemoryError"))
})
it("marks after Java 9 JRE layer for launch", func() {
dep := libpak.BuildpackDependency{
Version: "11.0.0",
URI: "https://localhost/stub-jre-11.tar.gz",
SHA256: "3aa01010c0d3592ea248c8353d60b361231fa9bf9a7479b4f06451fef3e64524",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JREType, cl, LaunchContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
Expect(j.LayerContributor.ExpectedMetadata.(map[string]interface{})["cert-dir"]).To(HaveLen(4))
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
Expect(layer.LayerTypes.Launch).To(BeTrue())
Expect(layer.LaunchEnvironment["BPI_APPLICATION_PATH.default"]).To(Equal(ctx.Application.Path))
Expect(layer.LaunchEnvironment["BPI_JVM_CACERTS.default"]).To(Equal(filepath.Join(layer.Path, "lib", "security", "cacerts")))
Expect(layer.LaunchEnvironment["BPI_JVM_CLASS_COUNT.default"]).To(Equal("0"))
Expect(layer.LaunchEnvironment["BPI_JVM_SECURITY_PROVIDERS.default"]).To(Equal("1|ALPHA"))
Expect(layer.LaunchEnvironment["JAVA_HOME.default"]).To(Equal(layer.Path))
Expect(layer.LaunchEnvironment["MALLOC_ARENA_MAX.default"]).To(Equal("2"))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.delim"]).To(Equal(" "))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.append"]).To(Equal("-XX:+ExitOnOutOfMemoryError"))
})
it("marks before Java 9 JDK layer for launch", func() {
dep := libpak.BuildpackDependency{
Version: "8.0.0",
URI: "https://localhost/stub-jdk-8.tar.gz",
SHA256: "6860fb9a9a66817ec285fac64c342b678b0810656b1f2413f063911a8bde6447",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JDKType, cl, LaunchContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
Expect(j.LayerContributor.ExpectedMetadata.(map[string]interface{})["cert-dir"]).To(HaveLen(4))
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
Expect(layer.LayerTypes.Launch).To(BeTrue())
Expect(layer.LaunchEnvironment["BPI_APPLICATION_PATH.default"]).To(Equal(ctx.Application.Path))
Expect(layer.LaunchEnvironment["BPI_JVM_CACERTS.default"]).To(Equal(filepath.Join(layer.Path, "jre", "lib", "security", "cacerts")))
Expect(layer.LaunchEnvironment["BPI_JVM_CLASS_COUNT.default"]).To(Equal("0"))
Expect(layer.LaunchEnvironment["BPI_JVM_EXT_DIR.default"]).To(Equal(filepath.Join(layer.Path, "jre", "lib", "ext")))
Expect(layer.LaunchEnvironment["BPI_JVM_SECURITY_PROVIDERS.default"]).To(Equal("1|ALPHA"))
Expect(layer.LaunchEnvironment["JAVA_HOME.default"]).To(Equal(layer.Path))
Expect(layer.LaunchEnvironment["MALLOC_ARENA_MAX.default"]).To(Equal("2"))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.delim"]).To(Equal(" "))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.append"]).To(Equal("-XX:+ExitOnOutOfMemoryError"))
})
it("marks after Java 9 JDK layer for launch", func() {
dep := libpak.BuildpackDependency{
Version: "11.0.0",
URI: "https://localhost/stub-jdk-11.tar.gz",
SHA256: "e40a6ddb7d74d78a6d5557380160a174b1273813db1caf9b1f7bcbfe1578e818",
}
dc := libpak.DependencyCache{CachePath: "testdata"}
j, _, err := libjvm.NewJRE(ctx.Application.Path, dep, dc, libjvm.JDKType, cl, LaunchContribution)
Expect(err).NotTo(HaveOccurred())
j.Logger = bard.NewLogger(ioutil.Discard)
Expect(j.LayerContributor.ExpectedMetadata.(map[string]interface{})["cert-dir"]).To(HaveLen(4))
layer, err := ctx.Layers.Layer("test-layer")
Expect(err).NotTo(HaveOccurred())
layer, err = j.Contribute(layer)
Expect(err).NotTo(HaveOccurred())
Expect(layer.LayerTypes.Launch).To(BeTrue())
Expect(layer.LaunchEnvironment["BPI_APPLICATION_PATH.default"]).To(Equal(ctx.Application.Path))
Expect(layer.LaunchEnvironment["BPI_JVM_CACERTS.default"]).To(Equal(filepath.Join(layer.Path, "lib", "security", "cacerts")))
Expect(layer.LaunchEnvironment["BPI_JVM_CLASS_COUNT.default"]).To(Equal("0"))
Expect(layer.LaunchEnvironment["BPI_JVM_SECURITY_PROVIDERS.default"]).To(Equal("1|ALPHA"))
Expect(layer.LaunchEnvironment["JAVA_HOME.default"]).To(Equal(layer.Path))
Expect(layer.LaunchEnvironment["MALLOC_ARENA_MAX.default"]).To(Equal("2"))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.delim"]).To(Equal(" "))
Expect(layer.LaunchEnvironment["JAVA_TOOL_OPTIONS.append"]).To(Equal("-XX:+ExitOnOutOfMemoryError"))
})
}