114 lines
3.4 KiB
Go
114 lines
3.4 KiB
Go
package common
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"path/filepath"
|
|
"regexp"
|
|
"testing"
|
|
|
|
"github.com/hashicorp/packer/helper/multistep"
|
|
)
|
|
|
|
func TestStepCreateBuildDir_imp(t *testing.T) {
|
|
var _ multistep.Step = new(StepCreateBuildDir)
|
|
}
|
|
|
|
func TestStepCreateBuildDir_Defaults(t *testing.T) {
|
|
state := testState(t)
|
|
step := new(StepCreateBuildDir)
|
|
|
|
// Default is for the user not to supply value for TempPath. When
|
|
// nothing is set the step should use the OS temp directory as the root
|
|
// for the build directory
|
|
step.TempPath = ""
|
|
|
|
// Test the run
|
|
if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
|
|
t.Fatalf("Bad action: %v", action)
|
|
}
|
|
if _, ok := state.GetOk("error"); ok {
|
|
t.Fatal("Should NOT have error")
|
|
}
|
|
|
|
if v, ok := state.GetOk("build_dir"); !ok {
|
|
t.Fatal("Should store path to build directory in statebag as 'build_dir'")
|
|
} else {
|
|
// On windows convert everything to forward slash separated paths
|
|
// This prevents the regexp interpreting backslashes as escape sequences
|
|
stateBuildDir := filepath.ToSlash(v.(string))
|
|
expectedBuildDirRe := regexp.MustCompile(
|
|
filepath.ToSlash(filepath.Join(os.TempDir(), "hyperv") + `[[:digit:]]{9}$`))
|
|
match := expectedBuildDirRe.MatchString(stateBuildDir)
|
|
if !match {
|
|
t.Fatalf("Got path that doesn't match expected format in 'build_dir': %s", stateBuildDir)
|
|
}
|
|
}
|
|
|
|
// Test Cleanup
|
|
step.Cleanup(state)
|
|
if _, err := os.Stat(step.buildDir); err == nil {
|
|
t.Fatalf("Build directory should NOT exist after Cleanup: %s", step.buildDir)
|
|
}
|
|
}
|
|
|
|
func TestStepCreateBuildDir_UserDefinedTempPath(t *testing.T) {
|
|
state := testState(t)
|
|
step := new(StepCreateBuildDir)
|
|
|
|
// Create a directory we'll use as the user supplied temp_path
|
|
step.TempPath = genTestDirPath("userTempDir")
|
|
err := os.Mkdir(step.TempPath, 0755) // The directory must exist
|
|
if err != nil {
|
|
t.Fatal("Error creating test directory")
|
|
}
|
|
defer os.RemoveAll(step.TempPath)
|
|
|
|
// Test the run
|
|
if action := step.Run(context.Background(), state); action != multistep.ActionContinue {
|
|
t.Fatalf("Bad action: %v", action)
|
|
}
|
|
if _, ok := state.GetOk("error"); ok {
|
|
t.Fatal("Should NOT have error")
|
|
}
|
|
|
|
if v, ok := state.GetOk("build_dir"); !ok {
|
|
t.Fatal("Should store path to build directory in statebag as 'build_dir'")
|
|
} else {
|
|
// On windows convert everything to forward slash separated paths
|
|
// This prevents the regexp interpreting backslashes as escape sequences
|
|
stateBuildDir := filepath.ToSlash(v.(string))
|
|
expectedBuildDirRe := regexp.MustCompile(
|
|
filepath.ToSlash(filepath.Join(step.TempPath, "hyperv") + `[[:digit:]]{9}$`))
|
|
match := expectedBuildDirRe.MatchString(stateBuildDir)
|
|
if !match {
|
|
t.Fatalf("Got path that doesn't match expected format in 'build_dir': %s", stateBuildDir)
|
|
}
|
|
}
|
|
|
|
// Test Cleanup
|
|
step.Cleanup(state)
|
|
if _, err := os.Stat(step.buildDir); err == nil {
|
|
t.Fatalf("Build directory should NOT exist after Cleanup: %s", step.buildDir)
|
|
}
|
|
if _, err := os.Stat(step.TempPath); err != nil {
|
|
t.Fatal("User supplied root for build directory should NOT be deleted by Cleanup")
|
|
}
|
|
}
|
|
|
|
func TestStepCreateBuildDir_BadTempPath(t *testing.T) {
|
|
state := testState(t)
|
|
step := new(StepCreateBuildDir)
|
|
|
|
// Bad
|
|
step.TempPath = genTestDirPath("iDontExist")
|
|
|
|
// Test the run
|
|
if action := step.Run(context.Background(), state); action != multistep.ActionHalt {
|
|
t.Fatalf("Bad action: %v", action)
|
|
}
|
|
if _, ok := state.GetOk("error"); !ok {
|
|
t.Fatal("Should have error due to bad path")
|
|
}
|
|
}
|