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[FEAT] Show follow symlink button

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- When a user goes opens a symlink file in Forgejo, the file would be
rendered with the path of the symlink as content.
- Add a button that is shown when the user opens a *valid* symlink file,
which means that the symlink must have an valid path to an existent
file and after 999 follows isn't a symlink anymore.
- Return the relative path from the `FollowLink` functions, because Git
really doesn't want to tell where an file is located based on the blob ID.
- Adds integration tests.
This commit is contained in:
Gusted 2024-02-29 20:51:02 +01:00
parent 0bba571f5b
commit c63b52c126
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GPG key ID: FD821B732837125F
6 changed files with 84 additions and 18 deletions
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51
tests/integration/repo_test.go
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@ -961,3 +961,54 @@ func TestRepoFilesList(t *testing.T) {
assert.EqualValues(t, []string{"Charlie", "alpha", "Beta", "delta", "licensa", "LICENSE", "licensz", "README.md", "zEta"}, filesList)
})
}
func TestRepoFollowSymlink(t *testing.T) {
defer tests.PrepareTestEnv(t)()
session := loginUser(t, "user2")
assertCase := func(t *testing.T, url, expectedSymlinkURL string, shouldExist bool) {
t.Helper()
req := NewRequest(t, "GET", url)
resp := session.MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
symlinkURL, ok := htmlDoc.Find(".file-actions .button[data-kind='follow-symlink']").Attr("href")
if shouldExist {
assert.True(t, ok)
assert.EqualValues(t, expectedSymlinkURL, symlinkURL)
} else {
assert.False(t, ok)
}
}
t.Run("Normal", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
assertCase(t, "/user2/readme-test/src/branch/symlink/README.md?display=source", "/user2/readme-test/src/branch/symlink/some/other/path/awefulcake.txt", true)
})
t.Run("Normal", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
assertCase(t, "/user2/readme-test/src/branch/symlink/some/README.txt", "/user2/readme-test/src/branch/symlink/some/other/path/awefulcake.txt", true)
})
t.Run("Normal", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
assertCase(t, "/user2/readme-test/src/branch/symlink/up/back/down/down/README.md", "/user2/readme-test/src/branch/symlink/down/side/../left/right/../reelmein", true)
})
t.Run("Broken symlink", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
assertCase(t, "/user2/readme-test/src/branch/fallbacks-broken-symlinks/docs/README", "", false)
})
t.Run("Loop symlink", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
assertCase(t, "/user2/readme-test/src/branch/symlink-loop/README.md", "", false)
})
t.Run("Not a symlink", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()
assertCase(t, "/user2/readme-test/src/branch/master/README.md", "", false)
})
}