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-rw-r--r--plumbing/object/file_test.go249
1 files changed, 249 insertions, 0 deletions
diff --git a/plumbing/object/file_test.go b/plumbing/object/file_test.go
new file mode 100644
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--- /dev/null
+++ b/plumbing/object/file_test.go
@@ -0,0 +1,249 @@
+package object
+
+import (
+ "io"
+
+ "gopkg.in/src-d/go-git.v4/fixtures"
+ "gopkg.in/src-d/go-git.v4/plumbing"
+ "gopkg.in/src-d/go-git.v4/plumbing/storer"
+ "gopkg.in/src-d/go-git.v4/storage/filesystem"
+
+ . "gopkg.in/check.v1"
+)
+
+type FileSuite struct {
+ BaseObjectsSuite
+}
+
+var _ = Suite(&FileSuite{})
+
+type fileIterExpectedEntry struct {
+ Name string
+ Hash string
+}
+
+var fileIterTests = []struct {
+ repo string // the repo name as in localRepos
+ commit string // the commit to search for the file
+ files []fileIterExpectedEntry
+}{
+ {"https://github.com/git-fixtures/basic.git", "6ecf0ef2c2dffb796033e5a02219af86ec6584e5", []fileIterExpectedEntry{
+ {".gitignore", "32858aad3c383ed1ff0a0f9bdf231d54a00c9e88"},
+ {"CHANGELOG", "d3ff53e0564a9f87d8e84b6e28e5060e517008aa"},
+ {"LICENSE", "c192bd6a24ea1ab01d78686e417c8bdc7c3d197f"},
+ {"binary.jpg", "d5c0f4ab811897cadf03aec358ae60d21f91c50d"},
+ {"go/example.go", "880cd14280f4b9b6ed3986d6671f907d7cc2a198"},
+ {"json/long.json", "49c6bb89b17060d7b4deacb7b338fcc6ea2352a9"},
+ {"json/short.json", "c8f1d8c61f9da76f4cb49fd86322b6e685dba956"},
+ {"php/crappy.php", "9a48f23120e880dfbe41f7c9b7b708e9ee62a492"},
+ {"vendor/foo.go", "9dea2395f5403188298c1dabe8bdafe562c491e3"},
+ }},
+}
+
+func (s *FileSuite) TestIter(c *C) {
+ for i, t := range fileIterTests {
+ f := fixtures.ByURL(t.repo).One()
+ sto, err := filesystem.NewStorage(f.DotGit())
+ c.Assert(err, IsNil)
+
+ h := plumbing.NewHash(t.commit)
+ commit, err := GetCommit(sto, h)
+ c.Assert(err, IsNil, Commentf("subtest %d: %v (%s)", i, err, t.commit))
+
+ tree, err := commit.Tree()
+ c.Assert(err, IsNil)
+
+ iter := NewFileIter(sto, tree)
+ for k := 0; k < len(t.files); k++ {
+ exp := t.files[k]
+ file, err := iter.Next()
+ c.Assert(err, IsNil, Commentf("subtest %d, iter %d, err=%v", i, k, err))
+ c.Assert(file.Mode.String(), Equals, "-rw-r--r--")
+ c.Assert(file.Hash.IsZero(), Equals, false)
+ c.Assert(file.Hash, Equals, file.ID())
+ c.Assert(file.Name, Equals, exp.Name, Commentf("subtest %d, iter %d, name=%s, expected=%s", i, k, file.Name, exp.Hash))
+ c.Assert(file.Hash.String(), Equals, exp.Hash, Commentf("subtest %d, iter %d, hash=%v, expected=%s", i, k, file.Hash.String(), exp.Hash))
+ }
+ _, err = iter.Next()
+ c.Assert(err, Equals, io.EOF)
+ }
+}
+
+var contentsTests = []struct {
+ repo string // the repo name as in localRepos
+ commit string // the commit to search for the file
+ path string // the path of the file to find
+ contents string // expected contents of the file
+}{
+ {
+ "https://github.com/git-fixtures/basic.git",
+ "b029517f6300c2da0f4b651b8642506cd6aaf45d",
+ ".gitignore",
+ `*.class
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+`,
+ },
+ {
+ "https://github.com/git-fixtures/basic.git",
+ "6ecf0ef2c2dffb796033e5a02219af86ec6584e5",
+ "CHANGELOG",
+ `Initial changelog
+`,
+ },
+}
+
+func (s *FileSuite) TestContents(c *C) {
+ for i, t := range contentsTests {
+ f := fixtures.ByURL(t.repo).One()
+ sto, err := filesystem.NewStorage(f.DotGit())
+ c.Assert(err, IsNil)
+
+ h := plumbing.NewHash(t.commit)
+ commit, err := GetCommit(sto, h)
+ c.Assert(err, IsNil, Commentf("subtest %d: %v (%s)", i, err, t.commit))
+
+ file, err := commit.File(t.path)
+ c.Assert(err, IsNil)
+ content, err := file.Contents()
+ c.Assert(err, IsNil)
+ c.Assert(content, Equals, t.contents, Commentf(
+ "subtest %d: commit=%s, path=%s", i, t.commit, t.path))
+ }
+}
+
+var linesTests = []struct {
+ repo string // the repo name as in localRepos
+ commit string // the commit to search for the file
+ path string // the path of the file to find
+ lines []string // expected lines in the file
+}{
+ {
+ "https://github.com/git-fixtures/basic.git",
+ "b029517f6300c2da0f4b651b8642506cd6aaf45d",
+ ".gitignore",
+ []string{
+ "*.class",
+ "",
+ "# Mobile Tools for Java (J2ME)",
+ ".mtj.tmp/",
+ "",
+ "# Package Files #",
+ "*.jar",
+ "*.war",
+ "*.ear",
+ "",
+ "# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml",
+ "hs_err_pid*",
+ },
+ },
+ {
+ "https://github.com/git-fixtures/basic.git",
+ "6ecf0ef2c2dffb796033e5a02219af86ec6584e5",
+ "CHANGELOG",
+ []string{
+ "Initial changelog",
+ },
+ },
+}
+
+func (s *FileSuite) TestLines(c *C) {
+ for i, t := range linesTests {
+ f := fixtures.ByURL(t.repo).One()
+ sto, err := filesystem.NewStorage(f.DotGit())
+ c.Assert(err, IsNil)
+
+ h := plumbing.NewHash(t.commit)
+ commit, err := GetCommit(sto, h)
+ c.Assert(err, IsNil, Commentf("subtest %d: %v (%s)", i, err, t.commit))
+
+ file, err := commit.File(t.path)
+ c.Assert(err, IsNil)
+ lines, err := file.Lines()
+ c.Assert(err, IsNil)
+ c.Assert(lines, DeepEquals, t.lines, Commentf(
+ "subtest %d: commit=%s, path=%s", i, t.commit, t.path))
+ }
+}
+
+var ignoreEmptyDirEntriesTests = []struct {
+ repo string // the repo name as in localRepos
+ commit string // the commit to search for the file
+}{
+ {
+ "https://github.com/cpcs499/Final_Pres_P.git",
+ "70bade703ce556c2c7391a8065c45c943e8b6bc3",
+ // the Final dir in this commit is empty
+ },
+}
+
+// It is difficult to assert that we are ignoring an (empty) dir as even
+// if we don't, no files will be found in it.
+//
+// At least this test has a high chance of panicking if
+// we don't ignore empty dirs.
+func (s *FileSuite) TestIgnoreEmptyDirEntries(c *C) {
+ for i, t := range ignoreEmptyDirEntriesTests {
+ f := fixtures.ByURL(t.repo).One()
+ sto, err := filesystem.NewStorage(f.DotGit())
+ c.Assert(err, IsNil)
+
+ h := plumbing.NewHash(t.commit)
+ commit, err := GetCommit(sto, h)
+ c.Assert(err, IsNil, Commentf("subtest %d: %v (%s)", i, err, t.commit))
+
+ tree, err := commit.Tree()
+ c.Assert(err, IsNil)
+
+ iter := tree.Files()
+ defer iter.Close()
+ for file, err := iter.Next(); err == nil; file, err = iter.Next() {
+ _, _ = file.Contents()
+ // this would probably panic if we are not ignoring empty dirs
+ }
+ }
+}
+
+func (s *FileSuite) TestFileIter(c *C) {
+ hash := plumbing.NewHash("1669dce138d9b841a518c64b10914d88f5e488ea")
+ commit, err := GetCommit(s.Storer, hash)
+ c.Assert(err, IsNil)
+
+ tree, err := commit.Tree()
+ c.Assert(err, IsNil)
+
+ expected := []string{
+ ".gitignore",
+ "CHANGELOG",
+ "LICENSE",
+ "binary.jpg",
+ }
+
+ var count int
+ i := tree.Files()
+ i.ForEach(func(f *File) error {
+ c.Assert(f.Name, Equals, expected[count])
+ count++
+ return nil
+ })
+
+ c.Assert(count, Equals, 4)
+
+ count = 0
+ i = tree.Files()
+ i.ForEach(func(f *File) error {
+ count++
+ return storer.ErrStop
+ })
+
+ c.Assert(count, Equals, 1)
+}
generated by cgit (git 2.34.1) at 2024-09-20 11:29:32 +0000