139 lines
3.7 KiB
Go
139 lines
3.7 KiB
Go
package pagewriter
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import (
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"os"
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"path/filepath"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Writer", func() {
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Context("NewWriter", func() {
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var writer Writer
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var opts Opts
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var request *http.Request
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BeforeEach(func() {
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opts = Opts{
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TemplatesPath: "",
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ProxyPrefix: "/prefix",
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Footer: "<Footer>",
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Version: "<Version>",
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Debug: false,
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DisplayLoginForm: false,
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ProviderName: "<ProviderName>",
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SignInMessage: "<SignInMessage>",
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}
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request = httptest.NewRequest("", "http://127.0.0.1/", nil)
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})
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Context("With no custom templates", func() {
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BeforeEach(func() {
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var err error
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writer, err = NewWriter(opts)
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Expect(err).ToNot(HaveOccurred())
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})
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It("Writes the default error template", func() {
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recorder := httptest.NewRecorder()
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writer.WriteErrorPage(recorder, ErrorPageOpts{
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Status: 500,
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RedirectURL: "/redirect",
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AppError: "Some debug error",
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})
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body, err := ioutil.ReadAll(recorder.Result().Body)
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Expect(err).ToNot(HaveOccurred())
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Expect(string(body)).To(HavePrefix("\n<!DOCTYPE html>"))
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})
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It("Writes the default sign in template", func() {
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recorder := httptest.NewRecorder()
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writer.WriteSignInPage(recorder, request, "/redirect")
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body, err := ioutil.ReadAll(recorder.Result().Body)
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Expect(err).ToNot(HaveOccurred())
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Expect(string(body)).To(HavePrefix("\n<!DOCTYPE html>"))
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})
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})
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Context("With custom templates", func() {
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var customDir string
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BeforeEach(func() {
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var err error
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customDir, err = ioutil.TempDir("", "oauth2-proxy-pagewriter-test")
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Expect(err).ToNot(HaveOccurred())
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templateHTML := `Custom Template`
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signInFile := filepath.Join(customDir, signInTemplateName)
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Expect(ioutil.WriteFile(signInFile, []byte(templateHTML), 0600)).To(Succeed())
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errorFile := filepath.Join(customDir, errorTemplateName)
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Expect(ioutil.WriteFile(errorFile, []byte(templateHTML), 0600)).To(Succeed())
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opts.TemplatesPath = customDir
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writer, err = NewWriter(opts)
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Expect(err).ToNot(HaveOccurred())
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})
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AfterEach(func() {
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Expect(os.RemoveAll(customDir)).To(Succeed())
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})
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It("Writes the custom error template", func() {
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recorder := httptest.NewRecorder()
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writer.WriteErrorPage(recorder, ErrorPageOpts{
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Status: 500,
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RedirectURL: "/redirect",
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AppError: "Some debug error",
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})
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body, err := ioutil.ReadAll(recorder.Result().Body)
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Expect(err).ToNot(HaveOccurred())
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Expect(string(body)).To(Equal("Custom Template"))
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})
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It("Writes the custom sign in template", func() {
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recorder := httptest.NewRecorder()
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writer.WriteSignInPage(recorder, request, "/redirect")
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body, err := ioutil.ReadAll(recorder.Result().Body)
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Expect(err).ToNot(HaveOccurred())
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Expect(string(body)).To(Equal("Custom Template"))
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})
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})
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Context("With an invalid custom template", func() {
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var customDir string
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BeforeEach(func() {
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var err error
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customDir, err = ioutil.TempDir("", "oauth2-proxy-pagewriter-test")
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Expect(err).ToNot(HaveOccurred())
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templateHTML := `{{ Custom Broken Template`
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signInFile := filepath.Join(customDir, signInTemplateName)
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Expect(ioutil.WriteFile(signInFile, []byte(templateHTML), 0600)).To(Succeed())
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opts.TemplatesPath = customDir
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})
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AfterEach(func() {
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Expect(os.RemoveAll(customDir)).To(Succeed())
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})
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It("Should return an error", func() {
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writer, err := NewWriter(opts)
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Expect(err).To(MatchError(ContainSubstring("template: sign_in.html:1: function \"Custom\" not defined")))
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Expect(writer).To(BeNil())
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})
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})
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})
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})
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