packer-cn/packer/builder_mock.go
Adrien Delorme 9f82b75e57 Use the hashicorp/go-getter to download files
* removed packer.Cache and references since packer.Cache is never used except in the download step. The download step now uses the new func packer.CachePath(targetPath) for this, the behavior is the same.
* removed download code from packer that was reimplemented into the go-getter library: progress bar, http download restart, checksuming from file, skip already downloaded files, symlinking, make a download cancellable by context.
* on windows if packer is running without symlinking rights and we are getting a local file, the file will be copied instead to avoid errors.
* added unit tests for step_download that are now CI tested on windows, mac & linux.
* files are now downloaded under cache dir `sha1(filename + "?checksum=" + checksum) + file_extension`
* since the output dir is based on the source url and the checksum, when the checksum fails, the file is auto deleted.
* a download file is protected and locked by a file lock,
* updated docs
* updated go modules and vendors
2019-03-13 12:11:58 +01:00

57 lines
1.1 KiB
Go

package packer
import (
"errors"
)
// MockBuilder is an implementation of Builder that can be used for tests.
// You can set some fake return values and you can keep track of what
// methods were called on the builder. It is fairly basic.
type MockBuilder struct {
ArtifactId string
PrepareWarnings []string
RunErrResult bool
RunNilResult bool
PrepareCalled bool
PrepareConfig []interface{}
RunCalled bool
RunHook Hook
RunUi Ui
CancelCalled bool
}
func (tb *MockBuilder) Prepare(config ...interface{}) ([]string, error) {
tb.PrepareCalled = true
tb.PrepareConfig = config
return tb.PrepareWarnings, nil
}
func (tb *MockBuilder) Run(ui Ui, h Hook) (Artifact, error) {
tb.RunCalled = true
tb.RunHook = h
tb.RunUi = ui
if tb.RunErrResult {
return nil, errors.New("foo")
}
if tb.RunNilResult {
return nil, nil
}
if h != nil {
if err := h.Run(HookProvision, ui, new(MockCommunicator), nil); err != nil {
return nil, err
}
}
return &MockArtifact{
IdValue: tb.ArtifactId,
}, nil
}
func (tb *MockBuilder) Cancel() {
tb.CancelCalled = true
}