/
cliv2_test.go
293 lines (236 loc) · 8.11 KB
/
cliv2_test.go
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package cliv2_test
import (
"io/ioutil"
"log"
"os"
"path"
"sort"
"testing"
"github.com/snyk/cli/cliv2/internal/cliv2"
"github.com/snyk/cli/cliv2/internal/constants"
"github.com/snyk/cli/cliv2/internal/proxy"
"github.com/stretchr/testify/assert"
)
func Test_PrepareV1EnvironmentVariables_Fill_and_Filter(t *testing.T) {
input := []string{
"something=1",
"in=2",
"here=3=2",
"NO_PROXY=noProxy",
"HTTPS_PROXY=httpsProxy",
"HTTP_PROXY=httpProxy",
"NPM_CONFIG_PROXY=something",
"NPM_CONFIG_HTTPS_PROXY=something",
"NPM_CONFIG_HTTP_PROXY=something",
"npm_config_no_proxy=something",
"ALL_PROXY=something",
}
expected := []string{"something=1",
"in=2",
"here=3=2",
"SNYK_INTEGRATION_NAME=foo",
"SNYK_INTEGRATION_VERSION=bar",
"HTTP_PROXY=proxy",
"HTTPS_PROXY=proxy",
"NODE_EXTRA_CA_CERTS=cacertlocation",
"SNYK_SYSTEM_NO_PROXY=noProxy",
"SNYK_SYSTEM_HTTP_PROXY=httpProxy",
"SNYK_SYSTEM_HTTPS_PROXY=httpsProxy",
"NO_PROXY=" + constants.SNYK_INTERNAL_NO_PROXY,
}
actual, err := cliv2.PrepareV1EnvironmentVariables(input, "foo", "bar", "proxy", "cacertlocation")
sort.Strings(expected)
sort.Strings(actual)
assert.Equal(t, expected, actual)
assert.Nil(t, err)
}
func Test_PrepareV1EnvironmentVariables_DontOverrideExistingIntegration(t *testing.T) {
input := []string{"something=1", "in=2", "here=3", "SNYK_INTEGRATION_NAME=exists", "SNYK_INTEGRATION_VERSION=already"}
expected := []string{
"something=1",
"in=2",
"here=3",
"SNYK_INTEGRATION_NAME=exists",
"SNYK_INTEGRATION_VERSION=already",
"HTTP_PROXY=proxy",
"HTTPS_PROXY=proxy",
"NODE_EXTRA_CA_CERTS=cacertlocation",
"SNYK_SYSTEM_NO_PROXY=",
"SNYK_SYSTEM_HTTP_PROXY=",
"SNYK_SYSTEM_HTTPS_PROXY=",
"NO_PROXY=" + constants.SNYK_INTERNAL_NO_PROXY,
}
actual, err := cliv2.PrepareV1EnvironmentVariables(input, "foo", "bar", "proxy", "cacertlocation")
sort.Strings(expected)
sort.Strings(actual)
assert.Equal(t, expected, actual)
assert.Nil(t, err)
}
func Test_PrepareV1EnvironmentVariables_OverrideProxyAndCerts(t *testing.T) {
input := []string{"something=1", "in=2", "here=3", "http_proxy=exists", "https_proxy=already", "NODE_EXTRA_CA_CERTS=again", "no_proxy=312123"}
expected := []string{
"something=1",
"in=2",
"here=3",
"SNYK_INTEGRATION_NAME=foo",
"SNYK_INTEGRATION_VERSION=bar",
"HTTP_PROXY=proxy",
"HTTPS_PROXY=proxy",
"NODE_EXTRA_CA_CERTS=cacertlocation",
"SNYK_SYSTEM_NO_PROXY=312123",
"SNYK_SYSTEM_HTTP_PROXY=exists",
"SNYK_SYSTEM_HTTPS_PROXY=already",
"NO_PROXY=" + constants.SNYK_INTERNAL_NO_PROXY,
}
actual, err := cliv2.PrepareV1EnvironmentVariables(input, "foo", "bar", "proxy", "cacertlocation")
sort.Strings(expected)
sort.Strings(actual)
assert.Equal(t, expected, actual)
assert.Nil(t, err)
}
func Test_PrepareV1EnvironmentVariables_Fail_DontOverrideExisting(t *testing.T) {
input := []string{"something=1", "in=2", "here=3", "SNYK_INTEGRATION_NAME=exists"}
expected := input
actual, err := cliv2.PrepareV1EnvironmentVariables(input, "foo", "bar", "unused", "unused")
sort.Strings(expected)
sort.Strings(actual)
assert.Equal(t, expected, actual)
warn, ok := err.(cliv2.EnvironmentWarning)
assert.True(t, ok)
assert.NotNil(t, warn)
}
func getProxyInfoForTest() *proxy.ProxyInfo {
return &proxy.ProxyInfo{
Port: 1000,
Password: "foo",
CertificateLocation: "certLocation",
}
}
func Test_prepareV1Command(t *testing.T) {
expectedArgs := []string{"hello", "world"}
snykCmd, err := cliv2.PrepareV1Command(
"someExecutable",
expectedArgs,
getProxyInfoForTest(),
"name",
"version",
)
assert.Contains(t, snykCmd.Env, "SNYK_INTEGRATION_NAME=name")
assert.Contains(t, snykCmd.Env, "SNYK_INTEGRATION_VERSION=version")
assert.Contains(t, snykCmd.Env, "HTTPS_PROXY=http://snykcli:foo@127.0.0.1:1000")
assert.Contains(t, snykCmd.Env, "NODE_EXTRA_CA_CERTS=certLocation")
assert.Equal(t, expectedArgs, snykCmd.Args[1:])
assert.Nil(t, err)
}
func Test_executeRunV1(t *testing.T) {
expectedReturnCode := 0
cacheDir := "dasda"
logger := log.New(ioutil.Discard, "", 0)
assert.NoDirExists(t, cacheDir)
// create instance under test
cli, _ := cliv2.NewCLIv2(cacheDir, logger)
// run once
actualReturnCode := cliv2.DeriveExitCode(cli.Execute(getProxyInfoForTest(), []string{"--help"}))
assert.Equal(t, expectedReturnCode, actualReturnCode)
assert.FileExists(t, cli.GetBinaryLocation())
fileInfo1, _ := os.Stat(cli.GetBinaryLocation())
// run twice
actualReturnCode = cliv2.DeriveExitCode(cli.Execute(getProxyInfoForTest(), []string{"--help"}))
assert.Equal(t, expectedReturnCode, actualReturnCode)
assert.FileExists(t, cli.GetBinaryLocation())
fileInfo2, _ := os.Stat(cli.GetBinaryLocation())
assert.Equal(t, fileInfo1.ModTime(), fileInfo2.ModTime())
// cleanup
os.RemoveAll(cacheDir)
}
func Test_executeRunV2only(t *testing.T) {
expectedReturnCode := 0
cacheDir := "dasda"
logger := log.New(ioutil.Discard, "", 0)
assert.NoDirExists(t, cacheDir)
// create instance under test
cli, _ := cliv2.NewCLIv2(cacheDir, logger)
actualReturnCode := cliv2.DeriveExitCode(cli.Execute(getProxyInfoForTest(), []string{"--version"}))
assert.Equal(t, expectedReturnCode, actualReturnCode)
assert.FileExists(t, cli.GetBinaryLocation())
os.RemoveAll(cacheDir)
}
func Test_executeEnvironmentError(t *testing.T) {
expectedReturnCode := 0
cacheDir := "dasda"
logger := log.New(ioutil.Discard, "", 0)
assert.NoDirExists(t, cacheDir)
// fill Environment Variable
os.Setenv(constants.SNYK_INTEGRATION_NAME_ENV, "someName")
// create instance under test
cli, _ := cliv2.NewCLIv2(cacheDir, logger)
actualReturnCode := cliv2.DeriveExitCode(cli.Execute(getProxyInfoForTest(), []string{"--help"}))
assert.Equal(t, expectedReturnCode, actualReturnCode)
assert.FileExists(t, cli.GetBinaryLocation())
os.RemoveAll(cacheDir)
}
func Test_executeUnknownCommand(t *testing.T) {
expectedReturnCode := constants.SNYK_EXIT_CODE_ERROR
cacheDir := "dasda"
logger := log.New(ioutil.Discard, "", 0)
// create instance under test
cli, _ := cliv2.NewCLIv2(cacheDir, logger)
actualReturnCode := cliv2.DeriveExitCode(cli.Execute(getProxyInfoForTest(), []string{"bogusCommand"}))
assert.Equal(t, expectedReturnCode, actualReturnCode)
os.RemoveAll(cacheDir)
}
func Test_clearCache(t *testing.T) {
cacheDir := "cacheDir"
logger := log.New(ioutil.Discard, "", 0)
// create instance under test
cli, _ := cliv2.NewCLIv2(cacheDir, logger)
// create folders and files in cache dir
versionWithV := path.Join(cli.CacheDirectory, "v1.914.0")
versionNoV := path.Join(cli.CacheDirectory, "1.1048.0-dev.2401acbc")
randomFile := path.Join(versionNoV, "filename")
currentVersion := cli.GetBinaryLocation()
os.Mkdir(versionWithV, 0755)
os.Mkdir(versionNoV, 0755)
os.WriteFile(randomFile, []byte("Writing some strings"), 0666)
// clear cache
err := cli.ClearCache()
assert.Nil(t, err)
// check if directories that need to be deleted don't exist
assert.NoDirExists(t, versionWithV)
assert.NoDirExists(t, versionNoV)
assert.NoFileExists(t, randomFile)
// check if directories that need to exist still exist
assert.FileExists(t, currentVersion)
}
func Test_clearCacheBigCache(t *testing.T) {
cacheDir := "cacheDir"
logger := log.New(ioutil.Discard, "", 0)
// create instance under test
cli, _ := cliv2.NewCLIv2(cacheDir, logger)
// create folders and files in cache dir
dir1 := path.Join(cli.CacheDirectory, "dir1")
dir2 := path.Join(cli.CacheDirectory, "dir2")
dir3 := path.Join(cli.CacheDirectory, "dir3")
dir4 := path.Join(cli.CacheDirectory, "dir4")
dir5 := path.Join(cli.CacheDirectory, "dir5")
dir6 := path.Join(cli.CacheDirectory, "dir6")
currentVersion := cli.GetBinaryLocation()
os.Mkdir(dir1, 0755)
os.Mkdir(dir2, 0755)
os.Mkdir(dir3, 0755)
os.Mkdir(dir4, 0755)
os.Mkdir(dir5, 0755)
os.Mkdir(dir6, 0755)
// clear cache
err := cli.ClearCache()
assert.Nil(t, err)
// check if directories that need to be deleted don't exist
assert.NoDirExists(t, dir1)
assert.NoDirExists(t, dir2)
assert.NoDirExists(t, dir3)
assert.NoDirExists(t, dir4)
assert.NoDirExists(t, dir5)
// check if directories that need to exist still exist
assert.DirExists(t, dir6)
assert.FileExists(t, currentVersion)
}