Merge pull request #17875 from tonistiigi/17827-builder-root-source

Add test for builder cache with root source path
This commit is contained in:
Antonio Murdaca 2015-11-11 00:20:25 +01:00
commit 75c0cc2f10

View file

@ -6408,3 +6408,30 @@ func (s *DockerSuite) TestBuildSymlinkBasename(c *check.C) {
c.Assert(out, checker.Matches, "bar")
}
// #17827
func (s *DockerSuite) TestBuildCacheRootSource(c *check.C) {
testRequires(c, DaemonIsLinux)
name := "testbuildrootsource"
ctx, err := fakeContext(`
FROM busybox
COPY / /data`,
map[string]string{
"foo": "bar",
})
c.Assert(err, checker.IsNil)
defer ctx.Close()
// warm up cache
_, err = buildImageFromContext(name, ctx, true)
c.Assert(err, checker.IsNil)
// change file, should invalidate cache
err = ioutil.WriteFile(filepath.Join(ctx.Dir, "foo"), []byte("baz"), 0644)
c.Assert(err, checker.IsNil)
_, out, err := buildImageFromContextWithOut(name, ctx, true)
c.Assert(err, checker.IsNil)
c.Assert(out, checker.Not(checker.Contains), "Using cache")
}