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collector_test.go
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collector_test.go
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package version
import (
"bytes"
"errors"
"fmt"
"io/ioutil"
"testing"
"github.com/PuerkitoBio/goquery"
. "github.com/smartystreets/goconvey/convey"
)
func getCollector() (*Collector, error) {
b, err := ioutil.ReadFile("./testdata/golang_dl.html")
if err != nil {
return nil, err
}
doc, err := goquery.NewDocumentFromReader(bytes.NewBuffer(b))
if err != nil {
return nil, err
}
return &Collector{
url: DefaultURL,
doc: doc,
}, nil
}
func Test_findPackages(t *testing.T) {
Convey("查找目标go版本下的安装包列表", t, func() {
c, err := getCollector()
So(err, ShouldBeNil)
So(c, ShouldNotBeNil)
pkgs := c.findPackages(c.doc.Find("#unstable").Next().Find("table").First())
So(len(pkgs), ShouldEqual, 15)
for i, expected := range []*Package{
{
FileName: "go1.13beta1.src.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.src.tar.gz",
Kind: SourceKind,
OS: "",
Arch: "",
Size: "21MB",
Checksum: "e8a7c504cd6775b8a6af101158b8871455918c9a61162f0180f7a9f118dc4102",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.darwin-amd64.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.darwin-amd64.tar.gz",
Kind: ArchiveKind,
OS: "macOS",
Arch: "x86-64",
Size: "117MB",
Checksum: "7af1aead60905c14085300b38a39b8ea2da5d6bf55084caa759a8bdf41ae0c32",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.darwin-amd64.pkg",
URL: "https://dl.google.com/go/go1.13beta1.darwin-amd64.pkg",
Kind: InstallerKind,
OS: "macOS",
Arch: "x86-64",
Size: "116MB",
Checksum: "f7f0a0dd1fb18337e182fc0d93ecc71622b36fb3dfa2644a4f8bc0f67aa5f84d",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.freebsd-386.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.freebsd-386.tar.gz",
Kind: ArchiveKind,
OS: "FreeBSD",
Arch: "x86",
Size: "96MB",
Checksum: "b9505fa721ab1e8c972172374fa2db52e67955798c5c8574620f74bd7900a808",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.freebsd-amd64.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.freebsd-amd64.tar.gz",
Kind: ArchiveKind,
OS: "FreeBSD",
Arch: "x86-64",
Size: "114MB",
Checksum: "9c1fb2edaf403bba04d49f2f7da4d09b14c63bbe6143f1ff1e8ba56b4e17d013",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.linux-386.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.linux-386.tar.gz",
Kind: ArchiveKind,
OS: "Linux",
Arch: "x86",
Size: "97MB",
Checksum: "38039e4f7b6eea8f55e91d90607150d5d397f9063c06445c45009dd1e6dba8cc",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.linux-amd64.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.linux-amd64.tar.gz",
Kind: ArchiveKind,
OS: "Linux",
Arch: "x86-64",
Size: "114MB",
Checksum: "dbd131c92f381a5bc5ca1f0cfd942cb8be7d537007b6f412b5be41ff38a7d0d9",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.linux-arm64.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.linux-arm64.tar.gz",
Kind: ArchiveKind,
OS: "Linux",
Arch: "ARMv8",
Size: "103MB",
Checksum: "298a325d8eeba561a26312a9cdc821a96873c10fca7f48a7f98bbd8848bd8bd4",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.linux-armv6l.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.linux-armv6l.tar.gz",
Kind: ArchiveKind,
OS: "Linux",
Arch: "ARMv6",
Size: "94MB",
Checksum: "77993f1dce5b4d080cbd06a4553e5e1c6caa7ad6817ea3c62254b89d6f079504",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.linux-ppc64le.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.linux-ppc64le.tar.gz",
Kind: ArchiveKind,
OS: "Linux",
Arch: "ppc64le",
Size: "92MB",
Checksum: "0f3c5c7b7956911ed8d1fc4e9dbeb2584d0be695c5c15b528422e3bb2d5989f0",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.linux-s390x.tar.gz",
URL: "https://dl.google.com/go/go1.13beta1.linux-s390x.tar.gz",
Kind: ArchiveKind,
OS: "Linux",
Arch: "s390x",
Size: "97MB",
Checksum: "877065ac7d1729e5de1bbfe1e712788bf9dee5613a5502cf0ba76e65c2521b26",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.windows-386.zip",
URL: "https://dl.google.com/go/go1.13beta1.windows-386.zip",
Kind: ArchiveKind,
OS: "Windows",
Arch: "x86",
Size: "111MB",
Checksum: "f0908f1703c642950442317f7581c8254842f00298e4e0f511d1513c87e3c64d",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.windows-386.msi",
URL: "https://dl.google.com/go/go1.13beta1.windows-386.msi",
Kind: InstallerKind,
OS: "Windows",
Arch: "x86",
Size: "96MB",
Checksum: "6189e5d13ef054117fc45fe028a4b3c6b22fc8301a422e6fb13f332a864a8da9",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.windows-amd64.zip",
URL: "https://dl.google.com/go/go1.13beta1.windows-amd64.zip",
Kind: ArchiveKind,
OS: "Windows",
Arch: "x86-64",
Size: "129MB",
Checksum: "08098b4b0e1a105971d2fced2842e806f8ffa08973ae8781fd22dd90f76404fb",
Algorithm: SHA256,
},
{
FileName: "go1.13beta1.windows-amd64.msi",
URL: "https://dl.google.com/go/go1.13beta1.windows-amd64.msi",
Kind: InstallerKind,
OS: "Windows",
Arch: "x86-64",
Size: "112MB",
Checksum: "989098d4f3535ebd0126f381eb9ff097373c060ad8fce902730696866e84f297",
Algorithm: SHA256,
},
} {
So(pkgs[i].Algorithm, ShouldEqual, expected.Algorithm)
So(pkgs[i].FileName, ShouldEqual, expected.FileName)
So(pkgs[i].Kind, ShouldEqual, expected.Kind)
So(pkgs[i].OS, ShouldEqual, expected.OS)
So(pkgs[i].Arch, ShouldEqual, expected.Arch)
So(pkgs[i].Size, ShouldEqual, expected.Size)
So(pkgs[i].Checksum, ShouldEqual, expected.Checksum)
}
})
}
func TestStableVersions(t *testing.T) {
Convey("查询stable状态的go版本列表", t, func() {
c, err := getCollector()
So(err, ShouldBeNil)
So(c, ShouldNotBeNil)
items, err := c.StableVersions()
So(err, ShouldBeNil)
So(len(items), ShouldEqual, 2)
for i, expected := range []struct {
Name string
PackageLength int
}{
{Name: "1.12.7", PackageLength: 15},
{Name: "1.11.12", PackageLength: 15},
} {
So(items[i].Name, ShouldEqual, expected.Name)
So(len(items[i].Packages), ShouldEqual, expected.PackageLength)
}
})
}
func TestUnstableVersions(t *testing.T) {
Convey("查询unstable状态的go版本列表", t, func() {
c, err := getCollector()
So(err, ShouldBeNil)
So(c, ShouldNotBeNil)
items, err := c.UnstableVersions()
So(err, ShouldBeNil)
So(len(items), ShouldEqual, 1)
So(items[0].Name, ShouldEqual, "1.13beta1")
So(len(items[0].Packages), ShouldEqual, 15)
})
}
func TestArchivedVersions(t *testing.T) {
Convey("查询archived状态的go版本列表", t, func() {
c, err := getCollector()
So(err, ShouldBeNil)
So(c, ShouldNotBeNil)
items, err := c.ArchivedVersions()
So(err, ShouldBeNil)
So(len(items), ShouldEqual, 70)
So(items[0].Name, ShouldEqual, "1.12.6")
So(len(items[0].Packages), ShouldEqual, 15)
})
}
func TestAllVersions(t *testing.T) {
Convey("查询所有go版本列表", t, func() {
c, err := getCollector()
So(err, ShouldBeNil)
So(c, ShouldNotBeNil)
items, err := c.AllVersions()
So(err, ShouldBeNil)
So(len(items), ShouldEqual, 73)
So(items[len(items)-1].Name, ShouldEqual, "1.13beta1")
So(len(items[len(items)-1].Packages), ShouldEqual, 15)
})
}
func TestURLUnreachableError(t *testing.T) {
Convey("URL不可达错误", t, func() {
url := "https://github.com/voidint"
core := errors.New("hello error")
err := NewURLUnreachableError(url, core)
So(err, ShouldNotBeNil)
e, ok := err.(*URLUnreachableError)
So(ok, ShouldBeTrue)
So(e, ShouldNotBeNil)
So(e.URL(), ShouldEqual, url)
So(e.Err(), ShouldEqual, core)
So(e.Error(), ShouldEqual, fmt.Sprintf("URL %q is unreachable ==> %s", url, core.Error()))
})
}