2013-07-19 14:59:04 -04:00
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package common
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import (
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2013-07-29 02:51:21 -04:00
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"runtime"
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)
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2014-04-22 00:30:49 -04:00
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func TestChooseString(t *testing.T) {
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cases := []struct {
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Input []string
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Output string
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}{
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{
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[]string{"", "foo", ""},
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"foo",
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},
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{
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[]string{"", "foo", "bar"},
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"foo",
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},
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{
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[]string{"", "", ""},
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"",
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},
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}
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for _, tc := range cases {
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result := ChooseString(tc.Input...)
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if result != tc.Output {
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t.Fatalf("bad: %#v", tc.Input)
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}
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}
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}
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2018-01-09 21:08:06 -05:00
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func TestValidatedURL(t *testing.T) {
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// Invalid URL: has hex code in host
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_, err := ValidatedURL("http://what%20.com")
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if err == nil {
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t.Fatalf("expected err : %s", err)
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}
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// Invalid: unsupported scheme
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_, err = ValidatedURL("ftp://host.com/path")
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2016-04-05 17:51:17 -04:00
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if err == nil {
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t.Fatalf("expected err : %s", err)
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}
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// Valid: http
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u, err := ValidatedURL("HTTP://packer.io/path")
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2016-04-05 17:51:17 -04:00
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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if u != "http://packer.io/path" {
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t.Fatalf("bad: %s", u)
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}
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2013-07-29 03:09:48 -04:00
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2018-01-05 14:06:26 -05:00
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cases := []struct {
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InputString string
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OutputURL string
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ErrExpected bool
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}{
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// Invalid URL: has hex code in host
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{"http://what%20.com", "", true},
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// Valid: http
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{"HTTP://packer.io/path", "http://packer.io/path", false},
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// No path
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{"HTTP://packer.io", "http://packer.io", false},
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// Invalid: unsupported scheme
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{"ftp://host.com/path", "", true},
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}
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2018-01-05 14:06:26 -05:00
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for _, tc := range cases {
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u, err := ValidatedURL(tc.InputString)
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if u != tc.OutputURL {
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t.Fatal(fmt.Sprintf("Error with URL %s: got %s but expected %s",
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tc.InputString, tc.OutputURL, u))
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}
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if (err != nil) != tc.ErrExpected {
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if tc.ErrExpected == true {
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t.Fatal(fmt.Sprintf("Error with URL %s: we expected "+
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"ValidatedURL to return an error but didn't get one.",
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tc.InputString))
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} else {
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t.Fatal(fmt.Sprintf("Error with URL %s: we did not expect an "+
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" error from ValidatedURL but we got: %s",
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tc.InputString, err))
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}
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}
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2013-07-29 03:09:48 -04:00
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}
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2013-07-29 02:51:21 -04:00
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}
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2018-01-19 00:08:22 -05:00
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func GetNativePathToTestFixtures(t *testing.T) string {
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const path = "./test-fixtures"
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res, err := filepath.Abs(path)
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if err != nil {
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t.Fatalf("err converting test-fixtures path into an absolute path : %s", err)
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}
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return res
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}
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func GetPortablePathToTestFixtures(t *testing.T) string {
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res := GetNativePathToTestFixtures(t)
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return filepath.ToSlash(res)
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}
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2018-01-09 19:11:29 -05:00
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func TestDownloadableURL_WindowsFiles(t *testing.T) {
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if runtime.GOOS == "windows" {
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portablepath := GetPortablePathToTestFixtures(t)
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nativepath := GetNativePathToTestFixtures(t)
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2018-01-09 19:11:29 -05:00
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dirCases := []struct {
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InputString string
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OutputURL string
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ErrExpected bool
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}{ // TODO: add different directories
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{
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fmt.Sprintf("%s\\SomeDir\\myfile.txt", nativepath),
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // without the drive makes this native path a relative file:// uri
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"test-fixtures\\SomeDir\\myfile.txt",
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // without the drive makes this native path a relative file:// uri
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"test-fixtures/SomeDir/myfile.txt",
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // UNC paths being promoted to smb:// uri scheme.
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fmt.Sprintf("\\\\localhost\\C$\\%s\\SomeDir\\myfile.txt", nativepath),
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fmt.Sprintf("smb://localhost/C$/%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // Absolute uri (incorrect slash type)
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fmt.Sprintf("file:///%s\\SomeDir\\myfile.txt", nativepath),
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // Absolute uri (existing and mis-spelled)
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fmt.Sprintf("file:///%s/Somedir/myfile.txt", nativepath),
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // Absolute path (non-existing)
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"\\absolute\\path\\to\\non-existing\\file.txt",
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"file:///absolute/path/to/non-existing/file.txt",
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false,
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},
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{ // Absolute paths (existing)
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fmt.Sprintf("%s/SomeDir/myfile.txt", nativepath),
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // Relative path (non-existing)
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"./nonexisting/relative/path/to/file.txt",
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"file://./nonexisting/relative/path/to/file.txt",
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false,
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},
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{ // Relative path (existing)
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"./test-fixtures/SomeDir/myfile.txt",
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // Absolute uri (existing and with `/` prefix)
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath),
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false,
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},
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{ // Absolute uri (non-existing and with `/` prefix)
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"file:///path/to/non-existing/file.txt",
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"file:///path/to/non-existing/file.txt",
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false,
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},
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{ // Absolute uri (non-existing and missing `/` prefix)
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"file://path/to/non-existing/file.txt",
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"file://path/to/non-existing/file.txt",
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false,
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},
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{ // Absolute uri and volume (non-existing and with `/` prefix)
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"file:///T:/path/to/non-existing/file.txt",
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"file:///T:/path/to/non-existing/file.txt",
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false,
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},
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{ // Absolute uri and volume (non-existing and missing `/` prefix)
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"file://T:/path/to/non-existing/file.txt",
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"file://T:/path/to/non-existing/file.txt",
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false,
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},
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}
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// Run through test cases to make sure they all parse correctly
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for idx, tc := range dirCases {
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u, err := DownloadableURL(tc.InputString)
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if (err != nil) != tc.ErrExpected {
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2018-01-19 00:08:22 -05:00
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t.Fatalf("Test Case %d failed: Expected err = %#v, err = %#v, input = %s",
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idx, tc.ErrExpected, err, tc.InputString)
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2018-01-09 19:11:29 -05:00
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}
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if u != tc.OutputURL {
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t.Fatalf("Test Case %d failed: Expected %s but received %s from input %s",
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idx, tc.OutputURL, u, tc.InputString)
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2018-01-09 19:11:29 -05:00
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}
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}
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}
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}
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2013-07-29 02:51:21 -04:00
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func TestDownloadableURL_FilePaths(t *testing.T) {
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tf, err := ioutil.TempFile("", "packer")
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if err != nil {
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t.Fatalf("tempfile err: %s", err)
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}
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defer os.Remove(tf.Name())
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tf.Close()
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2013-07-29 03:06:21 -04:00
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tfPath, err := filepath.EvalSymlinks(tf.Name())
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if err != nil {
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t.Fatalf("tempfile err: %s", err)
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}
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tfPath = filepath.Clean(tfPath)
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2014-04-22 00:28:47 -04:00
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filePrefix := "file://"
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2018-01-19 00:08:22 -05:00
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// If we're running windows, then absolute URIs are `/`-prefixed.
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platformPrefix := ""
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if runtime.GOOS == "windows" {
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platformPrefix = "/"
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}
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2013-07-29 02:51:21 -04:00
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// Relative filepath. We run this test in a func so that
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// the defers run right away.
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func() {
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wd, err := os.Getwd()
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if err != nil {
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t.Fatalf("getwd err: %s", err)
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}
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2013-07-29 03:06:21 -04:00
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err = os.Chdir(filepath.Dir(tfPath))
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2013-07-29 02:51:21 -04:00
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if err != nil {
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t.Fatalf("chdir err: %s", err)
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}
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defer os.Chdir(wd)
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2013-07-29 03:06:21 -04:00
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filename := filepath.Base(tfPath)
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2013-07-29 02:51:21 -04:00
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u, err := DownloadableURL(filename)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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2018-01-19 00:08:22 -05:00
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expected := fmt.Sprintf("%s%s%s",
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filePrefix,
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2018-01-19 00:08:22 -05:00
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platformPrefix,
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strings.Replace(tfPath, `\`, `/`, -1))
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2014-04-22 00:28:47 -04:00
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if u != expected {
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t.Fatalf("unexpected: %#v != %#v", u, expected)
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2013-07-29 02:51:21 -04:00
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}
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}()
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// Test some cases with and without a schema prefix
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2018-01-19 00:08:22 -05:00
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for _, prefix := range []string{"", filePrefix + platformPrefix} {
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2013-07-29 02:51:21 -04:00
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// Nonexistent file
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_, err = DownloadableURL(prefix + "i/dont/exist")
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if err != nil {
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t.Fatalf("err: %s", err)
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2013-07-29 02:51:21 -04:00
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}
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2018-01-19 00:08:22 -05:00
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// Good file (absolute)
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u, err := DownloadableURL(prefix + tfPath)
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2013-07-29 02:51:21 -04:00
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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2018-01-19 00:08:22 -05:00
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expected := fmt.Sprintf("%s%s%s",
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2014-04-22 00:28:47 -04:00
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filePrefix,
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platformPrefix,
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strings.Replace(tfPath, `\`, `/`, -1))
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if u != expected {
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t.Fatalf("unexpected: %s != %s", u, expected)
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2013-07-29 02:51:21 -04:00
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}
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}
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}
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2013-10-11 06:50:08 -04:00
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2018-01-10 19:44:27 -05:00
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func test_FileExistsLocally(t *testing.T) {
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2018-01-19 00:08:22 -05:00
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portablepath := GetPortablePathToTestFixtures(t)
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2018-01-10 19:44:27 -05:00
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2018-01-19 00:08:22 -05:00
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dirCases := []struct {
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Input string
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Output bool
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}{
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// file exists locally
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{fmt.Sprintf("file:///%s/SomeDir/myfile.txt", portablepath), true},
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// file is not supposed to exist locally
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{"https://myfile.iso", true},
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// file does not exist locally
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{"file:///C/i/dont/exist", false},
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}
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// Run through test cases to make sure they all parse correctly
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for _, tc := range dirCases {
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fileOK := FileExistsLocally(tc.Input)
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if !fileOK {
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t.Fatalf("Test Case failed: Expected %#v, received = %#v, input = %s",
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tc.Output, fileOK, tc.Input)
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2018-01-10 19:44:27 -05:00
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}
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}
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}
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2013-10-11 06:50:08 -04:00
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func TestScrubConfig(t *testing.T) {
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type Inner struct {
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Baz string
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}
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type Local struct {
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Foo string
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Bar string
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Inner
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}
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c := Local{"foo", "bar", Inner{"bar"}}
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|
|
|
expect := "Config: {Foo:foo Bar:<Filtered> Inner:{Baz:<Filtered>}}"
|
|
|
|
conf := ScrubConfig(c, c.Bar)
|
|
|
|
if conf != expect {
|
|
|
|
t.Fatalf("got %s, expected %s", conf, expect)
|
|
|
|
}
|
|
|
|
}
|