mirror of https://github.com/go-gitea/gitea.git
107 lines
3.2 KiB
Go
107 lines
3.2 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package git
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestFollowLink(t *testing.T) {
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r, err := openRepositoryWithDefaultContext("tests/repos/repo1_bare")
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assert.NoError(t, err)
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defer r.Close()
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commit, err := r.GetCommit("37991dec2c8e592043f47155ce4808d4580f9123")
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assert.NoError(t, err)
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// get the symlink
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lnk, err := commit.Tree.GetTreeEntryByPath("foo/bar/link_to_hello")
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assert.NoError(t, err)
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assert.True(t, lnk.IsLink())
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// should be able to dereference to target
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target, err := lnk.FollowLink()
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assert.NoError(t, err)
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assert.Equal(t, "hello", target.Name())
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assert.Equal(t, "foo/nar/hello", target.FullPath())
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assert.False(t, target.IsLink())
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assert.Equal(t, "b14df6442ea5a1b382985a6549b85d435376c351", target.ID.String())
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// should error when called on normal file
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target, err = commit.Tree.GetTreeEntryByPath("file1.txt")
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assert.NoError(t, err)
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_, err = target.FollowLink()
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assert.ErrorAs(t, err, ErrBadLink{})
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// should error for broken links
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target, err = commit.Tree.GetTreeEntryByPath("foo/broken_link")
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assert.NoError(t, err)
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assert.True(t, target.IsLink())
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_, err = target.FollowLink()
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assert.ErrorAs(t, err, ErrBadLink{})
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// should error for external links
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target, err = commit.Tree.GetTreeEntryByPath("foo/outside_repo")
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assert.NoError(t, err)
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assert.True(t, target.IsLink())
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_, err = target.FollowLink()
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assert.ErrorAs(t, err, ErrBadLink{})
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// testing fix for short link bug
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target, err = commit.Tree.GetTreeEntryByPath("foo/link_short")
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assert.NoError(t, err)
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_, err = target.FollowLink()
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assert.ErrorAs(t, err, ErrBadLink{})
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}
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func TestTryFollowingLinks(t *testing.T) {
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r, err := openRepositoryWithDefaultContext("tests/repos/repo1_bare")
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assert.NoError(t, err)
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defer r.Close()
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commit, err := r.GetCommit("37991dec2c8e592043f47155ce4808d4580f9123")
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assert.NoError(t, err)
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// get the symlink
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list, err := commit.Tree.GetTreeEntryByPath("foo/bar/link_to_hello")
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assert.NoError(t, err)
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assert.True(t, list.IsLink())
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// should be able to dereference to target
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target := list.TryFollowingLinks()
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assert.NotEqual(t, target, list)
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assert.Equal(t, "hello", target.Name())
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assert.Equal(t, "foo/nar/hello", target.FullPath())
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assert.False(t, target.IsLink())
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assert.Equal(t, "b14df6442ea5a1b382985a6549b85d435376c351", target.ID.String())
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// should default to original when called on normal file
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link, err := commit.Tree.GetTreeEntryByPath("file1.txt")
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assert.NoError(t, err)
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target = link.TryFollowingLinks()
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assert.Same(t, link, target)
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// should default to original for broken links
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link, err = commit.Tree.GetTreeEntryByPath("foo/broken_link")
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assert.NoError(t, err)
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assert.True(t, link.IsLink())
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target = link.TryFollowingLinks()
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assert.Same(t, link, target)
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// should default to original for external links
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link, err = commit.Tree.GetTreeEntryByPath("foo/outside_repo")
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assert.NoError(t, err)
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assert.True(t, link.IsLink())
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target = link.TryFollowingLinks()
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assert.Same(t, link, target)
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// testing fix for short link bug
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link, err = commit.Tree.GetTreeEntryByPath("foo/link_short")
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assert.NoError(t, err)
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target = link.TryFollowingLinks()
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assert.Same(t, link, target)
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}
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