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bake: test empty override

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Co-authored-by: CrazyMax <github@crazymax.dev>
Signed-off-by: Jonathan A. Sternberg <jonathan.sternberg@docker.com>
This commit is contained in:
Jonathan A. Sternberg 2024-12-18 11:56:19 -06:00
parent 3771fe2034
commit 1e992b295c
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1 changed files with 25 additions and 6 deletions
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31
bake/bake_test.go
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@ -2019,24 +2019,43 @@ target "app" {
})
}
// https://github.com/docker/buildx/pull/428
// https://github.com/docker/buildx/issues/2822
func TestEmptyAttribute(t *testing.T) {
func TestVariableEmpty(t *testing.T) {
fp := File{
Name: "docker-bake.hcl",
Data: []byte(`
variable "FOO" {
default = ""
}
target "app" {
output = [""]
output = [FOO]
}
`),
}
ctx := context.TODO()
m, _, err := ReadTargets(ctx, []File{fp}, []string{"app"}, nil, nil, &EntitlementConf{})
require.Equal(t, 1, len(m))
require.Len(t, m["app"].Outputs, 0)
require.NoError(t, err)
require.Contains(t, m, "app")
require.Len(t, m["app"].Outputs, 0)
}
// https://github.com/docker/buildx/issues/2858
func TestOverrideEmpty(t *testing.T) {
fp := File{
Name: "docker-bake.hcl",
Data: []byte(`
target "app" {
output = ["./bin"]
}
`),
}
ctx := context.TODO()
m, _, err := ReadTargets(ctx, []File{fp}, []string{"app"}, []string{"app.output="}, nil, &EntitlementConf{})
require.NoError(t, err)
require.Contains(t, m, "app")
require.Len(t, m["app"].Outputs, 0)
}
func stringify[V fmt.Stringer](values []V) []string {