220c3fe3b3
When expanding code diffs, the expansion should search for more context in the commits repo, rather than in the repo in context, because the commit may not be available in the base repo. For example, when previewing a pull request, the commit is not in the target repo yet - it's in the fork. Fixes #3746. Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
258 lines
9.7 KiB
Go
258 lines
9.7 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
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// SPDX-License-Identifier: MIT
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package integration
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import (
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"fmt"
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"net/http"
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"net/url"
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"strings"
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"testing"
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"code.gitea.io/gitea/models/db"
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repo_model "code.gitea.io/gitea/models/repo"
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unit_model "code.gitea.io/gitea/models/unit"
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"code.gitea.io/gitea/models/unittest"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/gitrepo"
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"code.gitea.io/gitea/modules/optional"
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repo_service "code.gitea.io/gitea/services/repository"
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files_service "code.gitea.io/gitea/services/repository/files"
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"code.gitea.io/gitea/tests"
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"github.com/stretchr/testify/assert"
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)
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func TestCompareTag(t *testing.T) {
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defer tests.PrepareTestEnv(t)()
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session := loginUser(t, "user2")
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req := NewRequest(t, "GET", "/user2/repo1/compare/v1.1...master")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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selection := htmlDoc.doc.Find(".choose.branch .filter.dropdown")
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// A dropdown for both base and head.
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assert.Lenf(t, selection.Nodes, 2, "The template has changed")
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req = NewRequest(t, "GET", "/user2/repo1/compare/invalid")
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resp = session.MakeRequest(t, req, http.StatusNotFound)
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assert.False(t, strings.Contains(resp.Body.String(), ">500<"), "expect 404 page not 500")
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}
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// Compare with inferred default branch (master)
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func TestCompareDefault(t *testing.T) {
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defer tests.PrepareTestEnv(t)()
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session := loginUser(t, "user2")
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req := NewRequest(t, "GET", "/user2/repo1/compare/v1.1")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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selection := htmlDoc.doc.Find(".choose.branch .filter.dropdown")
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assert.Lenf(t, selection.Nodes, 2, "The template has changed")
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}
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// Ensure the comparison matches what we expect
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func inspectCompare(t *testing.T, htmlDoc *HTMLDoc, diffCount int, diffChanges []string) {
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selection := htmlDoc.doc.Find("#diff-file-boxes").Children()
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assert.Lenf(t, selection.Nodes, diffCount, "Expected %v diffed files, found: %v", diffCount, len(selection.Nodes))
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for _, diffChange := range diffChanges {
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selection = htmlDoc.doc.Find(fmt.Sprintf("[data-new-filename=\"%s\"]", diffChange))
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assert.Lenf(t, selection.Nodes, 1, "Expected 1 match for [data-new-filename=\"%s\"], found: %v", diffChange, len(selection.Nodes))
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}
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}
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// Git commit graph for repo20
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// * 8babce9 (origin/remove-files-b) Add a dummy file
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// * b67e43a Delete test.csv and link_hi
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// | * cfe3b3c (origin/remove-files-a) Delete test.csv and link_hi
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// |/
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// * c8e31bc (origin/add-csv) Add test csv file
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// * 808038d (HEAD -> master, origin/master, origin/HEAD) Added test links
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func TestCompareBranches(t *testing.T) {
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defer tests.PrepareTestEnv(t)()
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session := loginUser(t, "user2")
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// Indirect compare remove-files-b (head) with add-csv (base) branch
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//
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// 'link_hi' and 'test.csv' are deleted, 'test.txt' is added
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req := NewRequest(t, "GET", "/user2/repo20/compare/add-csv...remove-files-b")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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diffCount := 3
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diffChanges := []string{"link_hi", "test.csv", "test.txt"}
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inspectCompare(t, htmlDoc, diffCount, diffChanges)
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// Indirect compare remove-files-b (head) with remove-files-a (base) branch
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//
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// 'link_hi' and 'test.csv' are deleted, 'test.txt' is added
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req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-a...remove-files-b")
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resp = session.MakeRequest(t, req, http.StatusOK)
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htmlDoc = NewHTMLParser(t, resp.Body)
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diffCount = 3
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diffChanges = []string{"link_hi", "test.csv", "test.txt"}
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inspectCompare(t, htmlDoc, diffCount, diffChanges)
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// Indirect compare remove-files-a (head) with remove-files-b (base) branch
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//
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// 'link_hi' and 'test.csv' are deleted
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req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-b...remove-files-a")
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resp = session.MakeRequest(t, req, http.StatusOK)
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htmlDoc = NewHTMLParser(t, resp.Body)
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diffCount = 2
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diffChanges = []string{"link_hi", "test.csv"}
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inspectCompare(t, htmlDoc, diffCount, diffChanges)
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// Direct compare remove-files-b (head) with remove-files-a (base) branch
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//
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// 'test.txt' is deleted
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req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-b..remove-files-a")
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resp = session.MakeRequest(t, req, http.StatusOK)
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htmlDoc = NewHTMLParser(t, resp.Body)
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diffCount = 1
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diffChanges = []string{"test.txt"}
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inspectCompare(t, htmlDoc, diffCount, diffChanges)
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}
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func TestCompareWithPRsDisabled(t *testing.T) {
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onGiteaRun(t, func(t *testing.T, u *url.URL) {
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session := loginUser(t, "user1")
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testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
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testCreateBranch(t, session, "user1", "repo1", "branch/master", "recent-push", http.StatusSeeOther)
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testEditFile(t, session, "user1", "repo1", "recent-push", "README.md", "Hello recently!\n")
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repo, err := repo_model.GetRepositoryByOwnerAndName(db.DefaultContext, "user1", "repo1")
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assert.NoError(t, err)
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defer func() {
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// Re-enable PRs on the repo
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err := repo_service.UpdateRepositoryUnits(db.DefaultContext, repo,
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[]repo_model.RepoUnit{{
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RepoID: repo.ID,
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Type: unit_model.TypePullRequests,
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}},
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nil)
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assert.NoError(t, err)
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}()
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// Disable PRs on the repo
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err = repo_service.UpdateRepositoryUnits(db.DefaultContext, repo, nil,
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[]unit_model.Type{unit_model.TypePullRequests})
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assert.NoError(t, err)
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t.Run("branch view doesn't offer creating PRs", func(t *testing.T) {
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defer tests.PrintCurrentTest(t)()
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req := NewRequest(t, "GET", "/user1/repo1/branches")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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htmlDoc.AssertElement(t, "a[href='/user1/repo1/compare/master...recent-push']", false)
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})
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t.Run("compare doesn't offer local branches", func(t *testing.T) {
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defer tests.PrintCurrentTest(t)()
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req := NewRequest(t, "GET", "/user2/repo1/compare/master...user1/repo1:recent-push")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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branches := htmlDoc.Find(".choose.branch .menu .reference-list-menu.base-branch-list .item, .choose.branch .menu .reference-list-menu.base-tag-list .item")
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expectedPrefix := "user2:"
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for i := 0; i < len(branches.Nodes); i++ {
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assert.True(t, strings.HasPrefix(branches.Eq(i).Text(), expectedPrefix))
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}
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})
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t.Run("comparing against a disabled-PR repo is 404", func(t *testing.T) {
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defer tests.PrintCurrentTest(t)()
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req := NewRequest(t, "GET", "/user1/repo1/compare/master...recent-push")
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session.MakeRequest(t, req, http.StatusNotFound)
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})
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})
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}
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func TestCompareCrossRepo(t *testing.T) {
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onGiteaRun(t, func(t *testing.T, u *url.URL) {
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session := loginUser(t, "user1")
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testRepoFork(t, session, "user2", "repo1", "user1", "repo1-copy")
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testCreateBranch(t, session, "user1", "repo1-copy", "branch/master", "recent-push", http.StatusSeeOther)
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testEditFile(t, session, "user1", "repo1-copy", "recent-push", "README.md", "Hello recently!\n")
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{OwnerName: "user1", Name: "repo1-copy"})
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gitRepo, err := gitrepo.OpenRepository(db.DefaultContext, repo)
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assert.NoError(t, err)
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defer gitRepo.Close()
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lastCommit, err := gitRepo.GetBranchCommitID("recent-push")
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assert.NoError(t, err)
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assert.NotEmpty(t, lastCommit)
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t.Run("view file button links to correct file in fork", func(t *testing.T) {
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defer tests.PrintCurrentTest(t)()
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req := NewRequest(t, "GET", "/user2/repo1/compare/master...user1/repo1-copy:recent-push")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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htmlDoc.AssertElement(t, "a[href='/user1/repo1-copy/src/commit/"+lastCommit+"/README.md']", true)
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htmlDoc.AssertElement(t, "a[href='/user1/repo1/src/commit/"+lastCommit+"/README.md']", false)
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})
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})
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}
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func TestCompareCodeExpand(t *testing.T) {
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onGiteaRun(t, func(t *testing.T, u *url.URL) {
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owner := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 1})
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// Create a new repository, with a file that has many lines
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repo, _, f := CreateDeclarativeRepoWithOptions(t, owner, DeclarativeRepoOptions{
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Files: optional.Some([]*files_service.ChangeRepoFile{
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{
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Operation: "create",
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TreePath: "docs.md",
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ContentReader: strings.NewReader("01\n02\n03\n04\n05\n06\n07\n08\n09\n0a\n0b\n0c\n0d\n0e\n0f\n10\n11\n12\n12\n13\n14\n15\n16\n17\n18\n19\n1a\n1b\n1c\n1d\n1e\n1f\n20\n"),
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},
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}),
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})
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defer f()
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// Fork the repository
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forker := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 2})
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session := loginUser(t, forker.Name)
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testRepoFork(t, session, owner.Name, repo.Name, forker.Name, repo.Name+"-copy")
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testCreateBranch(t, session, forker.Name, repo.Name+"-copy", "branch/main", "code-expand", http.StatusSeeOther)
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// Edit the file, insert a line somewhere in the middle
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testEditFile(t, session, forker.Name, repo.Name+"-copy", "code-expand", "docs.md",
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"01\n02\n03\n04\n05\n06\n07\n08\n09\n0a\n0b\n0c\n0d\n0e\n0f\n10\n11\nHELLO WORLD!\n12\n12\n13\n14\n15\n16\n17\n18\n19\n1a\n1b\n1c\n1d\n1e\n1f\n20\n",
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)
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t.Run("code expander targets the fork", func(t *testing.T) {
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defer tests.PrintCurrentTest(t)()
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req := NewRequestf(t, "GET", "%s/%s/compare/main...%s/%s:code-expand",
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owner.Name, repo.Name, forker.Name, repo.Name+"-copy")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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htmlDoc.AssertElement(t, fmt.Sprintf("button.code-expander-button[hx-get^='/%s/%s/blob_excerpt/'] svg.octicon-fold-up", forker.Name, repo.Name+"-copy"), true)
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htmlDoc.AssertElement(t, fmt.Sprintf("button.code-expander-button[hx-get^='/%s/%s/blob_excerpt/'] svg.octicon-fold-down", forker.Name, repo.Name+"-copy"), true)
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})
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})
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}
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