From 2b3f12f6fd12afebb3b8397dc612621df6c730e2 Mon Sep 17 00:00:00 2001 From: Kyle D <kdumontnu@gmail.com> Date: Sun, 19 Feb 2023 20:56:07 -0700 Subject: Use beforeCommit instead of baseCommit (#22949) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replaces: https://github.com/go-gitea/gitea/pull/22947 Fixes https://github.com/go-gitea/gitea/issues/22946 Probably related to https://github.com/go-gitea/gitea/issues/19530 Basically, many of the diffs were broken because they were comparing to the base commit, where a 3-dot diff should be comparing to the [last common ancestor](https://matthew-brett.github.io/pydagogue/git_diff_dots.html). This should have an integration test so that we don’t run into this issue again. --------- Co-authored-by: Jonathan Tran <jonnytran@gmail.com> --- tests/integration/compare_test.go | 78 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) (limited to 'tests/integration') diff --git a/tests/integration/compare_test.go b/tests/integration/compare_test.go index dc2bff89fd..509524ca56 100644 --- a/tests/integration/compare_test.go +++ b/tests/integration/compare_test.go @@ -4,6 +4,7 @@ package integration import ( + "fmt" "net/http" "strings" "testing" @@ -40,3 +41,80 @@ func TestCompareDefault(t *testing.T) { selection := htmlDoc.doc.Find(".choose.branch .filter.dropdown") assert.Lenf(t, selection.Nodes, 2, "The template has changed") } + +// Ensure the comparison matches what we expect +func inspectCompare(t *testing.T, htmlDoc *HTMLDoc, diffCount int, diffChanges []string) { + selection := htmlDoc.doc.Find("#diff-file-boxes").Children() + + assert.Lenf(t, selection.Nodes, diffCount, "Expected %v diffed files, found: %v", diffCount, len(selection.Nodes)) + + for _, diffChange := range diffChanges { + selection = htmlDoc.doc.Find(fmt.Sprintf("[data-new-filename=\"%s\"]", diffChange)) + assert.Lenf(t, selection.Nodes, 1, "Expected 1 match for [data-new-filename=\"%s\"], found: %v", diffChange, len(selection.Nodes)) + } +} + +// Git commit graph for repo20 +// * 8babce9 (origin/remove-files-b) Add a dummy file +// * b67e43a Delete test.csv and link_hi +// | * cfe3b3c (origin/remove-files-a) Delete test.csv and link_hi +// |/ +// * c8e31bc (origin/add-csv) Add test csv file +// * 808038d (HEAD -> master, origin/master, origin/HEAD) Added test links + +func TestCompareBranches(t *testing.T) { + defer tests.PrepareTestEnv(t)() + + session := loginUser(t, "user2") + + // Inderect compare remove-files-b (head) with add-csv (base) branch + // + // 'link_hi' and 'test.csv' are deleted, 'test.txt' is added + req := NewRequest(t, "GET", "/user2/repo20/compare/add-csv...remove-files-b") + resp := session.MakeRequest(t, req, http.StatusOK) + htmlDoc := NewHTMLParser(t, resp.Body) + + diffCount := 3 + diffChanges := []string{"link_hi", "test.csv", "test.txt"} + + inspectCompare(t, htmlDoc, diffCount, diffChanges) + + // Inderect compare remove-files-b (head) with remove-files-a (base) branch + // + // 'link_hi' and 'test.csv' are deleted, 'test.txt' is added + + req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-a...remove-files-b") + resp = session.MakeRequest(t, req, http.StatusOK) + htmlDoc = NewHTMLParser(t, resp.Body) + + diffCount = 3 + diffChanges = []string{"link_hi", "test.csv", "test.txt"} + + inspectCompare(t, htmlDoc, diffCount, diffChanges) + + // Inderect compare remove-files-a (head) with remove-files-b (base) branch + // + // 'link_hi' and 'test.csv' are deleted + + req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-b...remove-files-a") + resp = session.MakeRequest(t, req, http.StatusOK) + htmlDoc = NewHTMLParser(t, resp.Body) + + diffCount = 2 + diffChanges = []string{"link_hi", "test.csv"} + + inspectCompare(t, htmlDoc, diffCount, diffChanges) + + // Direct compare remove-files-b (head) with remove-files-a (base) branch + // + // 'test.txt' is deleted + + req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-b..remove-files-a") + resp = session.MakeRequest(t, req, http.StatusOK) + htmlDoc = NewHTMLParser(t, resp.Body) + + diffCount = 1 + diffChanges = []string{"test.txt"} + + inspectCompare(t, htmlDoc, diffCount, diffChanges) +} -- cgit v1.2.3