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// -*- Mode: Go; indent-tabs-mode: t -*-
/*
* Copyright (C) 2016 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package main_test
import (
"fmt"
"net/http"
"gopkg.in/check.v1"
snap "github.com/snapcore/snapd/cmd/snap"
)
func (s *SnapSuite) TestListHelp(c *check.C) {
c.Skip("the rendering of this text depends on the version of go-flags")
msg := `Usage:
snap.test list [list-OPTIONS] [<snap>...]
The list command displays a summary of snaps installed in the current system.
A green check mark (given color and unicode support) after a publisher name
indicates that the publisher has been verified.
[list command options]
--all Show all revisions
--color=[auto|never|always] Use a little bit of color to highlight
some things. (default: auto)
--unicode=[auto|never|always] Use a little bit of Unicode to improve
legibility. (default: auto)
`
s.testSubCommandHelp(c, "list", msg)
}
func (s *SnapSuite) TestList(c *check.C) {
n := 0
s.RedirectClientToTestServer(func(w http.ResponseWriter, r *http.Request) {
switch n {
case 0:
c.Check(r.Method, check.Equals, "GET")
c.Check(r.URL.Path, check.Equals, "/v2/snaps")
c.Check(r.URL.RawQuery, check.Equals, "")
fmt.Fprintln(w, `{"type": "sync", "result": [
{
"name": "foo",
"status": "active",
"version": "4.2",
"developer": "bar",
"publisher": {"id": "bar-id", "username": "bar", "display-name": "Bar", "validation": "unproven"},
"health": {"status": "blocked"},
"revision": 17,
"tracking-channel": "potatoes"
}]}`)
default:
c.Fatalf("expected to get 1 requests, now on %d", n+1)
}
n++
})
rest, err := snap.Parser(snap.Client()).ParseArgs([]string{"list"})
c.Assert(err, check.IsNil)
c.Assert(rest, check.DeepEquals, []string{})
c.Check(s.Stdout(), check.Equals, `
Name Version Rev Tracking Publisher Notes
foo 4.2 17 potatoes bar blocked
`[1:])
c.Check(s.Stderr(), check.Equals, "")
}
func (s *SnapSuite) TestListAll(c *check.C) {
n := 0
s.RedirectClientToTestServer(func(w http.ResponseWriter, r *http.Request) {
switch n {
case 0:
c.Check(r.Method, check.Equals, "GET")
c.Check(r.URL.Path, check.Equals, "/v2/snaps")
c.Check(r.URL.RawQuery, check.Equals, "select=all")
fmt.Fprintln(w, `{"type": "sync", "result": [{"name": "foo", "status": "active", "version": "4.2", "developer": "bar", "publisher": {"id": "bar-id", "username": "bar", "display-name": "Bar", "validation": "unproven"}, "revision":17, "tracking-channel": "stable"}]}`)
default:
c.Fatalf("expected to get 1 requests, now on %d", n+1)
}
n++
})
rest, err := snap.Parser(snap.Client()).ParseArgs([]string{"list", "--all"})
c.Assert(err, check.IsNil)
c.Assert(rest, check.DeepEquals, []string{})
c.Check(s.Stdout(), check.Matches, `Name +Version +Rev +Tracking +Publisher +Notes
foo +4.2 +17 +stable +bar +-
`)
c.Check(s.Stderr(), check.Equals, "")
}
func (s *SnapSuite) TestListEmpty(c *check.C) {
n := 0
s.RedirectClientToTestServer(func(w http.ResponseWriter, r *http.Request) {
switch n {
case 0:
c.Check(r.Method, check.Equals, "GET")
c.Check(r.URL.Path, check.Equals, "/v2/snaps")
fmt.Fprintln(w, `{"type": "sync", "result": []}`)
default:
c.Fatalf("expected to get 1 requests, now on %d", n+1)
}
n++
})
rest, err := snap.Parser(snap.Client()).ParseArgs([]string{"list"})
c.Assert(err, check.IsNil)
c.Assert(rest, check.DeepEquals, []string{})
c.Check(s.Stdout(), check.Equals, "")
c.Check(s.Stderr(), check.Equals, "No snaps are installed yet. Try 'snap install hello-world'.\n")
}
func (s *SnapSuite) TestListEmptyWithQuery(c *check.C) {
n := 0
s.RedirectClientToTestServer(func(w http.ResponseWriter, r *http.Request) {
switch n {
case 0:
c.Check(r.Method, check.Equals, "GET")
c.Check(r.URL.Path, check.Equals, "/v2/snaps")
fmt.Fprintln(w, `{"type": "sync", "result": []}`)
default:
c.Fatalf("expected to get 1 requests, now on %d", n+1)
}
n++
})
_, err := snap.Parser(snap.Client()).ParseArgs([]string{"list", "quux"})
c.Assert(err, check.ErrorMatches, `no matching snaps installed`)
}
func (s *SnapSuite) TestListWithNoMatchingQuery(c *check.C) {
n := 0
s.RedirectClientToTestServer(func(w http.ResponseWriter, r *http.Request) {
switch n {
case 0:
c.Check(r.Method, check.Equals, "GET")
c.Check(r.URL.Path, check.Equals, "/v2/snaps")
c.Check(r.URL.Query().Get("snaps"), check.Equals, "quux")
fmt.Fprintln(w, `{"type": "sync", "result": []}`)
default:
c.Fatalf("expected to get 1 requests, now on %d", n+1)
}
n++
})
_, err := snap.Parser(snap.Client()).ParseArgs([]string{"list", "quux"})
c.Assert(err, check.ErrorMatches, "no matching snaps installed")
}
func (s *SnapSuite) TestListWithQuery(c *check.C) {
n := 0
s.RedirectClientToTestServer(func(w http.ResponseWriter, r *http.Request) {
switch n {
case 0:
c.Check(r.Method, check.Equals, "GET")
c.Check(r.URL.Path, check.Equals, "/v2/snaps")
c.Check(r.URL.Query().Get("snaps"), check.Equals, "foo")
fmt.Fprintln(w, `{"type": "sync", "result": [{"name": "foo", "status": "active", "version": "4.2", "developer": "bar", "publisher": {"id": "bar-id", "username": "bar", "display-name": "Bar", "validation": "unproven"}, "revision":17, "tracking-channel": "1.10/stable/fix1234"}]}`)
default:
c.Fatalf("expected to get 1 requests, now on %d", n+1)
}
n++
})
rest, err := snap.Parser(snap.Client()).ParseArgs([]string{"list", "foo"})
c.Assert(err, check.IsNil)
c.Assert(rest, check.DeepEquals, []string{})
c.Check(s.Stdout(), check.Matches, `Name +Version +Rev +Tracking +Publisher +Notes
foo +4.2 +17 +1\.10/stable/… +bar +-
`)
c.Check(s.Stderr(), check.Equals, "")
// ensure that the fake server api was actually hit
c.Check(n, check.Equals, 1)
}
func (s *SnapSuite) TestListWithNotes(c *check.C) {
n := 0
s.RedirectClientToTestServer(func(w http.ResponseWriter, r *http.Request) {
switch n {
case 0:
c.Check(r.Method, check.Equals, "GET")
c.Check(r.URL.Path, check.Equals, "/v2/snaps")
fmt.Fprintln(w, `{"type": "sync", "result": [
{"name": "foo", "status": "active", "version": "4.2", "developer": "bar", "publisher": {"id": "bar-id", "username": "bar", "display-name": "Bar", "validation": "unproven"}, "revision":17, "trymode": true}
,{"name": "dm1", "status": "active", "version": "5", "revision":1, "devmode": true, "confinement": "devmode"}
,{"name": "dm2", "status": "active", "version": "5", "revision":1, "devmode": true, "confinement": "strict"}
,{"name": "cf1", "status": "active", "version": "6", "revision":2, "confinement": "devmode", "jailmode": true}
]}`)
default:
c.Fatalf("expected to get 1 requests, now on %d", n+1)
}
n++
})
rest, err := snap.Parser(snap.Client()).ParseArgs([]string{"list"})
c.Assert(err, check.IsNil)
c.Assert(rest, check.DeepEquals, []string{})
c.Check(s.Stdout(), check.Matches, `(?ms)^Name +Version +Rev +Tracking +Publisher +Notes$`)
c.Check(s.Stdout(), check.Matches, `(?ms).*^foo +4.2 +17 +- +bar +try$`)
c.Check(s.Stdout(), check.Matches, `(?ms).*^dm1 +.* +devmode$`)
c.Check(s.Stdout(), check.Matches, `(?ms).*^dm2 +.* +devmode$`)
c.Check(s.Stdout(), check.Matches, `(?ms).*^cf1 +.* +jailmode$`)
c.Check(s.Stderr(), check.Equals, "")
}
func (s *SnapSuite) TestFormatChannel(c *check.C) {
type tableT struct {
channel string
expected string
}
for _, t := range []tableT{
{"", "-"},
{"latest/stable", "latest/stable"},
{"foo/stable", "foo/stable"},
{"foo/edge", "foo/edge"},
{"foo/stable/bar", "foo/stable/…"},
{"foo/edge/bar", "foo/edge/…"},
} {
c.Check(snap.FormatChannel(t.channel), check.Equals, t.expected, check.Commentf(t.channel))
}
// and some SISO tests just to check it doesn't panic nor return empty string
// (the former would break scripts)
for _, ch := range []string{
"",
"\x00",
"/",
"//",
"///",
"////",
"a/",
"/b",
"a//b",
"/stable",
"/edge",
} {
c.Check(snap.FormatChannel(ch), check.Not(check.Equals), "", check.Commentf(ch))
}
}
|
