Kd/ci playwright go test (#20123)

* Add initial playwright config

* Simplify Makefile

* Simplify Makefile

* Use correct config files

* Update playwright settings

* Fix package-lock file

* Don't use test logger for e2e tests

* fix frontend lint

* Allow passing TEST_LOGGER variable

* Init postgres database

* use standard gitea env variables

* Update playwright

* update drone

* Move empty env var to commands

* Cleanup

* Move integrations to subfolder

* tests integrations to tests integraton

* Run e2e tests with go test

* Fix linting

* install CI deps

* Add files to ESlint

* Fix drone typo

* Don't log to console in CI

* Use go test http server

* Add build step before tests

* Move shared init function to common package

* fix drone

* Clean up tests

* Fix linting

* Better mocking for page + version string

* Cleanup test generation

* Remove dependency on gitea binary

* Fix linting

* add initial support for running specific tests

* Add ACCEPT_VISUAL variable

* don't require git-lfs

* Add initial documentation

* Review feedback

* Add logged in session test

* Attempt fixing drone race

* Cleanup and bump version

* Bump deps

* Review feedback

* simplify installation

* Fix ci

* Update install docs

1 files changed, 163 insertions, 0 deletions

diff --git a/tests/integration/api_repo_get_contents_test.go b/tests/integration/api_repo_get_contents_test.go
new file mode 100644
index 0000000000..dddc316e1a
--- /dev/null
+++ b/tests/integration/api_repo_get_contents_test.go
@@ -0,0 +1,163 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integration
+
+import (
+	"net/http"
+	"net/url"
+	"testing"
+
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/models/unittest"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/setting"
+	api "code.gitea.io/gitea/modules/structs"
+	repo_service "code.gitea.io/gitea/services/repository"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func getExpectedContentsResponseForContents(ref, refType, lastCommitSHA string) *api.ContentsResponse {
+	treePath := "README.md"
+	sha := "4b4851ad51df6a7d9f25c979345979eaeb5b349f"
+	encoding := "base64"
+	content := "IyByZXBvMQoKRGVzY3JpcHRpb24gZm9yIHJlcG8x"
+	selfURL := setting.AppURL + "api/v1/repos/user2/repo1/contents/" + treePath + "?ref=" + ref
+	htmlURL := setting.AppURL + "user2/repo1/src/" + refType + "/" + ref + "/" + treePath
+	gitURL := setting.AppURL + "api/v1/repos/user2/repo1/git/blobs/" + sha
+	downloadURL := setting.AppURL + "user2/repo1/raw/" + refType + "/" + ref + "/" + treePath
+	return &api.ContentsResponse{
+		Name:          treePath,
+		Path:          treePath,
+		SHA:           sha,
+		LastCommitSHA: lastCommitSHA,
+		Type:          "file",
+		Size:          30,
+		Encoding:      &encoding,
+		Content:       &content,
+		URL:           &selfURL,
+		HTMLURL:       &htmlURL,
+		GitURL:        &gitURL,
+		DownloadURL:   &downloadURL,
+		Links: &api.FileLinksResponse{
+			Self:    &selfURL,
+			GitURL:  &gitURL,
+			HTMLURL: &htmlURL,
+		},
+	}
+}
+
+func TestAPIGetContents(t *testing.T) {
+	onGiteaRun(t, testAPIGetContents)
+}
+
+func testAPIGetContents(t *testing.T, u *url.URL) {
+	/*** SETUP ***/
+	user2 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})         // owner of the repo1 & repo16
+	user3 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 3})         // owner of the repo3, is an org
+	user4 := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 4})         // owner of neither repos
+	repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})   // public repo
+	repo3 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 3})   // public repo
+	repo16 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 16}) // private repo
+	treePath := "README.md"
+
+	// Get user2's token
+	session := loginUser(t, user2.Name)
+	token2 := getTokenForLoggedInUser(t, session)
+	// Get user4's token
+	session = loginUser(t, user4.Name)
+	token4 := getTokenForLoggedInUser(t, session)
+	session = emptyTestSession(t)
+
+	// Make a new branch in repo1
+	newBranch := "test_branch"
+	err := repo_service.CreateNewBranch(git.DefaultContext, user2, repo1, repo1.DefaultBranch, newBranch)
+	assert.NoError(t, err)
+	// Get the commit ID of the default branch
+	gitRepo, err := git.OpenRepository(git.DefaultContext, repo1.RepoPath())
+	assert.NoError(t, err)
+	defer gitRepo.Close()
+
+	commitID, err := gitRepo.GetBranchCommitID(repo1.DefaultBranch)
+	assert.NoError(t, err)
+	// Make a new tag in repo1
+	newTag := "test_tag"
+	err = gitRepo.CreateTag(newTag, commitID)
+	assert.NoError(t, err)
+	/*** END SETUP ***/
+
+	// ref is default ref
+	ref := repo1.DefaultBranch
+	refType := "branch"
+	req := NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
+	resp := session.MakeRequest(t, req, http.StatusOK)
+	var contentsResponse api.ContentsResponse
+	DecodeJSON(t, resp, &contentsResponse)
+	assert.NotNil(t, contentsResponse)
+	lastCommit, _ := gitRepo.GetCommitByPath("README.md")
+	expectedContentsResponse := getExpectedContentsResponseForContents(ref, refType, lastCommit.ID.String())
+	assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
+
+	// No ref
+	refType = "branch"
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s", user2.Name, repo1.Name, treePath)
+	resp = session.MakeRequest(t, req, http.StatusOK)
+	DecodeJSON(t, resp, &contentsResponse)
+	assert.NotNil(t, contentsResponse)
+	expectedContentsResponse = getExpectedContentsResponseForContents(repo1.DefaultBranch, refType, lastCommit.ID.String())
+	assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
+
+	// ref is the branch we created above  in setup
+	ref = newBranch
+	refType = "branch"
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
+	resp = session.MakeRequest(t, req, http.StatusOK)
+	DecodeJSON(t, resp, &contentsResponse)
+	assert.NotNil(t, contentsResponse)
+	branchCommit, _ := gitRepo.GetBranchCommit(ref)
+	lastCommit, _ = branchCommit.GetCommitByPath("README.md")
+	expectedContentsResponse = getExpectedContentsResponseForContents(ref, refType, lastCommit.ID.String())
+	assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
+
+	// ref is the new tag we created above in setup
+	ref = newTag
+	refType = "tag"
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
+	resp = session.MakeRequest(t, req, http.StatusOK)
+	DecodeJSON(t, resp, &contentsResponse)
+	assert.NotNil(t, contentsResponse)
+	tagCommit, _ := gitRepo.GetTagCommit(ref)
+	lastCommit, _ = tagCommit.GetCommitByPath("README.md")
+	expectedContentsResponse = getExpectedContentsResponseForContents(ref, refType, lastCommit.ID.String())
+	assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
+
+	// ref is a commit
+	ref = commitID
+	refType = "commit"
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
+	resp = session.MakeRequest(t, req, http.StatusOK)
+	DecodeJSON(t, resp, &contentsResponse)
+	assert.NotNil(t, contentsResponse)
+	expectedContentsResponse = getExpectedContentsResponseForContents(ref, refType, commitID)
+	assert.EqualValues(t, *expectedContentsResponse, contentsResponse)
+
+	// Test file contents a file with a bad ref
+	ref = "badref"
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?ref=%s", user2.Name, repo1.Name, treePath, ref)
+	session.MakeRequest(t, req, http.StatusNotFound)
+
+	// Test accessing private ref with user token that does not have access - should fail
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?token=%s", user2.Name, repo16.Name, treePath, token4)
+	session.MakeRequest(t, req, http.StatusNotFound)
+
+	// Test access private ref of owner of token
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/readme.md?token=%s", user2.Name, repo16.Name, token2)
+	session.MakeRequest(t, req, http.StatusOK)
+
+	// Test access of org user3 private repo file by owner user2
+	req = NewRequestf(t, "GET", "/api/v1/repos/%s/%s/contents/%s?token=%s", user3.Name, repo3.Name, treePath, token2)
+	session.MakeRequest(t, req, http.StatusOK)
+}