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make sure the value of the dangling filter is correct

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Signed-off-by: Shijiang Wei <mountkin@gmail.com>
This commit is contained in:
Shijiang Wei 2015-10-16 22:09:32 +08:00
parent d35a1f2868
commit 98c1a412b4
2 changed files with 10 additions and 1 deletions
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4
graph/list.go
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@ -51,8 +51,10 @@ func (s *TagStore) Images(filterArgs, filter string, all bool) ([]*types.Image,
if i, ok := imageFilters["dangling"]; ok {
for _, value := range i {
if strings.ToLower(value) == "true" {
if v := strings.ToLower(value); v == "true" {
filtTagged = false
} else if v != "false" {
return nil, fmt.Errorf("Invalid filter 'dangling=%s'", v)
}
}
}

7
integration-cli/docker_cli_images_test.go
View file

@ -7,6 +7,7 @@ import (
"strings"
"time"
"github.com/docker/docker/pkg/integration/checker"
"github.com/docker/docker/pkg/stringid"
"github.com/go-check/check"
)
@ -197,3 +198,9 @@ func (s *DockerSuite) TestImagesEnsureDanglingImageOnlyListedOnce(c *check.C) {
c.Fatalf("expected 1 dangling image, got %d: %s", a, out)
}
}
func (s *DockerSuite) TestImagesWithIncorrectFilter(c *check.C) {
out, _, err := dockerCmdWithError("images", "-f", "dangling=invalid")
c.Assert(err, check.NotNil)
c.Assert(out, checker.Contains, "Invalid filter")
}