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Add test for builder cache with root source path

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Fixes #17827

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi 2015-11-10 10:14:05 -08:00
parent 470fc94f38
commit 86faf1e165
1 changed files with 27 additions and 0 deletions
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27
integration-cli/docker_cli_build_test.go
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@ -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")
}