Scoop-Manifest.Tests.ps1

. "$psscriptroot\Scoop-TestLib.ps1"
. "$psscriptroot\..\lib\core.ps1"
. "$psscriptroot\..\lib\manifest.ps1"

describe "manifest-validation" {
    beforeall {
        $working_dir = setup_working "manifest"
        $schema = "$psscriptroot/../schema.json"
        Add-Type -Path "$psscriptroot\..\supporting\validator\Newtonsoft.Json.dll"
        Add-Type -Path "$psscriptroot\..\supporting\validator\Newtonsoft.Json.Schema.dll"
        Add-Type -Path "$psscriptroot\..\supporting\validator\Scoop.Validator.dll"
    }

    it "Scoop.Validator is available" {
        ([System.Management.Automation.PSTypeName]'Scoop.Validator').Type | should be 'Scoop.Validator'
    }

    context "parse_json function" {
        it "fails with invalid json" {
            { parse_json "$working_dir\broken_wget.json" } | should throw
        }
    }

    context "schema validation" {
        it "fails with broken schema" {
            $validator = new-object Scoop.Validator("$working_dir/broken_schema.json", $true)
            $validator.Validate("$working_dir/wget.json") | should be $false
            $validator.Errors.Count | should be 1
            $validator.Errors | select-object -First 1 | should match "broken_schema.*(line 6).*(position 4)"
        }
        it "fails with broken manifest" {
            $validator = new-object Scoop.Validator($schema, $true)
            $validator.Validate("$working_dir/broken_wget.json") | should be $false
            $validator.Errors.Count | should be 1
            $validator.Errors | select-object -First 1 | should match "broken_wget.*(line 5).*(position 4)"
        }
        it "fails with invalid manifest" {
            $validator = new-object Scoop.Validator($schema, $true)
            $validator.Validate("$working_dir/invalid_wget.json") | should be $false
            $validator.Errors.Count | should be 16
            $validator.Errors | select-object -First 1 | should match "invalid_wget.*randomproperty.*properties\.$"
            $validator.Errors | select-object -Last 1 | should match "invalid_wget.*version\.$"
        }
    }

    context "manifest validates against the schema" {
        beforeall {
            $bucketdir = "$psscriptroot\..\bucket\"
            $manifest_files = gci $bucketdir *.json
            $validator = new-object Scoop.Validator($schema, $true)
        }

        $global:quota_exceeded = $false

        $manifest_files | % {
            it "$_" {
                $file = $_ # exception handling may overwrite $_

                if(!($global:quota_exceeded)) {
                    try {
                        $validator.Validate($file.fullname)

                        if ($validator.Errors.Count -gt 0) {
                            write-host -f yellow $validator.ErrorsAsString
                        }
                        $validator.Errors.Count | should be 0
                    } catch {
                        if($_.exception.message -like '*The free-quota limit of 1000 schema validations per hour has been reached.*') {
                            $global:quota_exceeded = $true
                            write-host -f darkyellow 'Schema validation limit exceeded. Will skip further validations.'
                        } else {
                            throw
                        }
                    }
                }

                $manifest = parse_json $file.fullname
                $url = arch_specific "url" $manifest "32bit"
                $url64 = arch_specific "url" $manifest "64bit"
                if(!$url) {
                    $url = $url64
                }
                $url | should not benullorempty
            }
        }
    }
}