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|
package utils
import (
"bytes"
"testing"
"golang.org/x/sys/unix"
)
var labelTest = []struct {
labels []string
query string
expectedValue string
}{
{[]string{"bundle=/path/to/bundle"}, "bundle", "/path/to/bundle"},
{[]string{"test=a", "test=b"}, "bundle", ""},
{[]string{"bundle=a", "test=b", "bundle=c"}, "bundle", "a"},
{[]string{"", "test=a", "bundle=b"}, "bundle", "b"},
{[]string{"test", "bundle=a"}, "bundle", "a"},
{[]string{"test=a", "bundle="}, "bundle", ""},
}
func TestSearchLabels(t *testing.T) {
for _, tt := range labelTest {
if v := SearchLabels(tt.labels, tt.query); v != tt.expectedValue {
t.Errorf("expected value '%s' for query '%s'; got '%s'", tt.expectedValue, tt.query, v)
}
}
}
func TestExitStatus(t *testing.T) {
status := unix.WaitStatus(0)
ex := ExitStatus(status)
if ex != 0 {
t.Errorf("expected exit status to equal 0 and received %d", ex)
}
}
func TestExitStatusSignaled(t *testing.T) {
status := unix.WaitStatus(2)
ex := ExitStatus(status)
if ex != 130 {
t.Errorf("expected exit status to equal 130 and received %d", ex)
}
}
func TestWriteJSON(t *testing.T) {
person := struct {
Name string
Age int
}{
Name: "Alice",
Age: 30,
}
var b bytes.Buffer
err := WriteJSON(&b, person)
if err != nil {
t.Fatal(err)
}
expected := `{"Name":"Alice","Age":30}`
if b.String() != expected {
t.Errorf("expected to write %s but was %s", expected, b.String())
}
}
func TestCleanPath(t *testing.T) {
path := CleanPath("")
if path != "" {
t.Errorf("expected to receive empty string and received %s", path)
}
path = CleanPath("rootfs")
if path != "rootfs" {
t.Errorf("expected to receive 'rootfs' and received %s", path)
}
path = CleanPath("../../../var")
if path != "var" {
t.Errorf("expected to receive 'var' and received %s", path)
}
path = CleanPath("/../../../var")
if path != "/var" {
t.Errorf("expected to receive '/var' and received %s", path)
}
path = CleanPath("/foo/bar/")
if path != "/foo/bar" {
t.Errorf("expected to receive '/foo/bar' and received %s", path)
}
path = CleanPath("/foo/bar/../")
if path != "/foo" {
t.Errorf("expected to receive '/foo' and received %s", path)
}
}
func TestStripRoot(t *testing.T) {
for _, test := range []struct {
root, path, out string
}{
// Works with multiple components.
{"/a/b", "/a/b/c", "/c"},
{"/hello/world", "/hello/world/the/quick-brown/fox", "/the/quick-brown/fox"},
// '/' must be a no-op.
{"/", "/a/b/c", "/a/b/c"},
// Must be the correct order.
{"/a/b", "/a/c/b", "/a/c/b"},
// Must be at start.
{"/abc/def", "/foo/abc/def/bar", "/foo/abc/def/bar"},
// Must be a lexical parent.
{"/foo/bar", "/foo/barSAMECOMPONENT", "/foo/barSAMECOMPONENT"},
// Must only strip the root once.
{"/foo/bar", "/foo/bar/foo/bar/baz", "/foo/bar/baz"},
// Deal with .. in a fairly sane way.
{"/foo/bar", "/foo/bar/../baz", "/foo/baz"},
{"/foo/bar", "../../../../../../foo/bar/baz", "/baz"},
{"/foo/bar", "/../../../../../../foo/bar/baz", "/baz"},
{"/foo/bar/../baz", "/foo/baz/bar", "/bar"},
{"/foo/bar/../baz", "/foo/baz/../bar/../baz/./foo", "/foo"},
// All paths are made absolute before stripping.
{"foo/bar", "/foo/bar/baz/bee", "/baz/bee"},
{"/foo/bar", "foo/bar/baz/beef", "/baz/beef"},
{"foo/bar", "foo/bar/baz/beets", "/baz/beets"},
} {
got := stripRoot(test.root, test.path)
if got != test.out {
t.Errorf("stripRoot(%q, %q) -- got %q, expected %q", test.root, test.path, got, test.out)
}
}
}
|
