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*** Settings ***
Documentation Testing SDC Helm Validator
Suite Setup Create Validator Session
Library RequestsLibrary
Library OperatingSystem
Library Collections
*** Variables ***
${VALIDATOR_URL} http://${VALIDATOR}
${VERSIONS_ENDPOINT} /versions
${VALIDATE_ENDPOINT} /validate
${CHARTS_PATH} %{WORKSPACE}/tests/sdc/sdc-helm-validator/assets/charts/
${CHART_CORRECT_V2} /correct-apiVersion-v2.tgz
${CHART_LINT_WARNING_V2} /one-lint-warning-apiVersion-v2.tgz
${CHART_LINT_RENDER_ERROR_V2} /one-lint-one-render-error-apiVersion-v2.tgz
${CHART_INCORRECT} /incorrect-chart.tgz
${REQ_KEY_VERSION_DESIRED} versionDesired
${REQ_KEY_IS_LINTED} isLinted
${REQ_KEY_IS_STRICT_LINTED} isStrictLinted
${REQ_KEY_FILE} file
${RESP_KEY_VERSIONS} versions
${RESP_KEY_VERSION_USED} versionUsed
${RESP_KEY_DEPLOYABLE} deployable
${RESP_KEY_VALID} valid
${RESP_KEY_RENDER_ERRORS} renderErrors
${RESP_KEY_LINT_ERROR} lintError
${RESP_KEY_LINT_WARNING} lintWarning
*** Test Cases ***
Verify That Sdc Helm Validator Correctly Responds With Supported Versions Array
[Tags] VERSIONS_ENDPOINT
[Documentation] Verify that validator correctly responds with supported helm versions array.
... Send GET request to ask for supported versions array.
... Should reply with JSON containing an array of Helm versions that are supported by the validator.
[Timeout] 5 minute
${resp}= GET On Session ${VALIDATOR_SESSION} ${VERSIONS_ENDPOINT}
Status Should Be 200 ${resp}
@{versions}= Get From Dictionary ${resp.json()} ${RESP_KEY_VERSIONS}
Should Not Be Empty ${versions}
FOR ${version} IN @{versions}
Should Match Regexp ${version} \\d+\.\\d+\.\\d+
END
Verify That Sdc Helm Validator Correctly Responds For Correct Chart Validation Request With Default Version
[Tags] VALIDATE_ENDPOINT DEPLOYABLE
[Documentation] Verify that validator correctly responds for correct chart validation request with default version.
... Send POST request to validate correct chart. Input: Helm chart with api version v2, no additional data.
... Should reply with JSON containing the following information: used version = 3.x.x, deployable = true, render errors = []
[Timeout] 5 minute
${other_data}= Create Dictionary
${resp}= Send Post Request ${CHART_CORRECT_V2} ${other_data}
Status Should Be 200 ${resp}
Dictionary Should Not Contain Key ${resp.json()} ${RESP_KEY_LINT_ERROR}
Dictionary Should Not Contain Key ${resp.json()} ${RESP_KEY_LINT_WARNING}
Dictionary Should Not Contain Key ${resp.json()} ${RESP_KEY_VALID}
${version}= Get By Key ${resp.json()} ${RESP_KEY_VERSION_USED}
Should Start With ${version} 3.
${isDeployable}= Get By Key ${resp.json()} ${RESP_KEY_DEPLOYABLE}
Should Be True ${isDeployable}
${errors}= Get By Key ${resp.json()} ${RESP_KEY_RENDER_ERRORS}
Should Be Empty ${errors}
Verify That Sdc Helm Validator Correctly Responds For Correct Chart Validation Request With Given V3 Version
[Tags] VALIDATE_ENDPOINT DEPLOYABLE
[Documentation] Verify that validator correctly responds for correct chart validation request with given v3 version.
... Send POST request to validate correct chart. Input: Helm chart with api version v2, desired version = v3.
... Should reply with JSON containing the following information: used version = 3.x.x, deployable = true, render errors = [].
[Timeout] 5 minute
${other_data}= Create Dictionary ${REQ_KEY_VERSION_DESIRED}=v3
${resp}= Send Post Request ${CHART_CORRECT_V2} ${other_data}
Status Should Be 200 ${resp}
${version}= Get By Key ${resp.json()} ${RESP_KEY_VERSION_USED}
Should Start With ${version} 3.
${isDeployable}= Get By Key ${resp.json()} ${RESP_KEY_DEPLOYABLE}
Should Be True ${isDeployable}
${errors}= Get By Key ${resp.json()} ${RESP_KEY_RENDER_ERRORS}
Should Be Empty ${errors}
Verify That Sdc Helm Validator Responds With Error For Chart Validation Request With Invalid Version
[Tags] VALIDATE_ENDPOINT ERROR
[Documentation] Verify that validator responds with error and 400 status code for validation request with invalid version.
... Send POST request with correct chart but not supported Helm version. Input: Correct helm chart, desired version = v10.
... Should reply with JSON containing error message with information regarding not supported Helm version. Response code should be 400.
[Timeout] 5 minute
${chart_path} Catenate SEPARATOR= ${CHARTS_PATH} ${CHART_CORRECT_V2}
${files}= Create Multi Part ${chart_path}
${other_data}= Create Dictionary ${REQ_KEY_VERSION_DESIRED}=v10
${resp}= POST On Session ${VALIDATOR_SESSION} ${VALIDATE_ENDPOINT} files=${files} data=${other_data} expected_status=anything
Status Should Be 400 ${resp}
Should Be Equal As Strings ${resp.text} {"message":"Version: 10 is not supported"}
Verify That Sdc Helm Validator Correctly Responds For Correct Chart Validation Request With Random Supported Version
[Tags] VERSIONS_ENDPOINT VALIDATE_ENDPOINT
[Documentation] Verify that validator correctly responds for correct chart validation request with random supported version.
... Send GET request to ask for supported versions array.
... Should reply with JSON containing an array of Helm versions that are supported by the validator.
... Select random version from the returned array.
... Send POST request with correct chart and randomly chosen supported Helm version. Input: Correct helm chart, desired version = [randomly selected].
... Response code should be 200.
[Timeout] 5 minute
${resp}= GET On Session ${VALIDATOR_SESSION} ${VERSIONS_ENDPOINT}
${versions}= Get From Dictionary ${resp.json()} ${RESP_KEY_VERSIONS}
${list_size}= Get length ${versions}
${random_index}= Evaluate random.randint(0, ${list_size}-1)
${version}= Get From List ${versions} ${random_index}
Status Should Be 200 ${resp}
${other_data}= Create Dictionary ${REQ_KEY_VERSION_DESIRED}=${version}
${resp}= Send Post Request ${CHART_CORRECT_V2} ${other_data}
Status Should Be 200 ${resp}
Verify That Sdc Helm Validator Correctly Responds For Correct Chart Validation Request With Lint
[Tags] VALIDATE_ENDPOINT LINT DEPLOYABLE VALID
[Documentation] Verify that validator correctly responds for correct chart validation request with lint.
... Send POST request to validate correct chart and lint. Input: Helm chart with api version v2, linted = true.
... Should reply with JSON containing the following information: deployable = true, valid = true, render errors = [], lint errors = [], lint warnings = [].
... Status code should be 200.
[Timeout] 5 minute
${other_data}= Create Dictionary ${REQ_KEY_IS_LINTED}=true
${resp}= Send Post Request ${CHART_CORRECT_V2} ${other_data}
Status Should Be 200 ${resp}
${isDeployable}= Get By Key ${resp.json()} ${RESP_KEY_DEPLOYABLE}
Should Be True ${isDeployable}
${isValid}= Get By Key ${resp.json()} ${RESP_KEY_VALID}
Should Be True ${isValid}
${renderErrors}= Get By Key ${resp.json()} ${RESP_KEY_RENDER_ERRORS}
Should Be Empty ${renderErrors}
${lintErrors}= Get By Key ${resp.json()} ${RESP_KEY_LINT_ERROR}
Should Be Empty ${lintErrors}
${lintWarnings}= Get By Key ${resp.json()} ${RESP_KEY_LINT_WARNING}
Should Be Empty ${lintWarnings}
Verify That Sdc Helm Validator Correctly Responds For Chart Validation Request With Lint Warnings
[Tags] VALIDATE_ENDPOINT LINT DEPLOYABLE VALID
[Documentation] Verify that validator correctly responds for chart validation request with lint warnings.
... Send POST request to validate chart and lint. Input: Helm chart that should cause lint warning, linted = true.
... Should reply with JSON containing the following information: deployable = true, valid = true, render errors = [], lint warning = [not empty]
... Status code should be 200.
[Timeout] 5 minute
${other_data}= Create Dictionary ${REQ_KEY_IS_LINTED}=true
${resp}= Send Post Request ${CHART_LINT_WARNING_V2} ${other_data}
Status Should Be 200 ${resp}
${isDeployable}= Get By Key ${resp.json()} ${RESP_KEY_DEPLOYABLE}
Should Be True ${isDeployable}
${isValid}= Get By Key ${resp.json()} ${RESP_KEY_VALID}
Should Be True ${isValid}
${renderErrors}= Get By Key ${resp.json()} ${RESP_KEY_RENDER_ERRORS}
Should Be Empty ${renderErrors}
${lintErrors}= Get By Key ${resp.json()} ${RESP_KEY_LINT_ERROR}
Should Be Empty ${lintErrors}
@{lintWarnings}= Get By Key ${resp.json()} ${RESP_KEY_LINT_WARNING}
Should Not Be Empty @{lintWarnings}
Should Contain @{lintWarnings} [WARNING] templates/: directory not found
Verify That Sdc Helm Validator Correctly Responds For Chart Validation Request With Lint Strict Checking
[Tags] VALIDATE_ENDPOINT STRICT_LINT DEPLOYABLE NON_VALID
[Documentation] Verify that validator correctly responds for chart validation request with lint strict checking.
... Send POST request to validate chart and strictly lint. Input: Helm chart that should cause lint warning, linted = true, strict linted = true.
... Should reply with JSON containing the following information: deployable = true, valid = false, render errors = [], lint warning = [not empty].
... Status code should be 200.
[Timeout] 5 minute
${other_data}= Create Dictionary ${REQ_KEY_IS_LINTED}=true ${REQ_KEY_IS_STRICT_LINTED}=true
${resp}= Send Post Request ${CHART_LINT_WARNING_V2} ${other_data}
Status Should Be 200 ${resp}
${isDeployable}= Get By Key ${resp.json()} ${RESP_KEY_DEPLOYABLE}
Should Be True ${isDeployable}
${isValid}= Get By Key ${resp.json()} ${RESP_KEY_VALID}
Should Not Be True ${isValid} There should be a lint warning, which in strict mode on should make the chart invalid
${renderErrors}= Get By Key ${resp.json()} ${RESP_KEY_RENDER_ERRORS}
Should Be Empty ${renderErrors}
${lintErrors}= Get By Key ${resp.json()} ${RESP_KEY_LINT_ERROR}
Should Be Empty ${lintErrors}
${lintWarnings}= Get By Key ${resp.json()} ${RESP_KEY_LINT_WARNING}
Should Not Be Empty ${lintWarnings}
Should Contain @{lintWarnings} [WARNING] templates/: directory not found
Verify That Sdc Helm Validator Correctly Responds For Chart Validation Request With Lint And Render Errors
[Tags] VALIDATE_ENDPOINT STRICT_LINT NON_DEPLOYABLE NON_VALID
[Documentation] Verify that validator correctly responds for chart validation request with lint and render errors.
... Send POST request to validate chart and strictly lint. Input: Helm chart that should cause lint and render errors, linted = true, strict linted = true.
... Should reply with JSON containing the following information: deployable = false, valid = false, render errors = [not empty], lint errors = [not empty], lint warnings = [].
... Status code should be 200.
[Timeout] 5 minute
${other_data}= Create Dictionary ${REQ_KEY_IS_LINTED}=true ${REQ_KEY_IS_STRICT_LINTED}=true
${resp}= Send Post Request ${CHART_LINT_RENDER_ERROR_V2} ${other_data}
Status Should Be 200 ${resp}
${isDeployable}= Get By Key ${resp.json()} ${RESP_KEY_DEPLOYABLE}
Should Not Be True ${isDeployable} There should be render errors which should make the chart not deployable
${isValid}= Get By Key ${resp.json()} ${RESP_KEY_VALID}
Should Not Be True ${isValid} There should be lint errors which should make the chart invalid
@{renderErrors}= Get By Key ${resp.json()} ${RESP_KEY_RENDER_ERRORS}
Should Not Be Empty @{renderErrors}
Should Contain @{renderErrors} Error: template: mychartname/templates/test.yaml:2:18: executing "mychartname/templates/test.yaml" at <.Values.image.repository>: nil pointer evaluating interface {}.repository
@{lintErrors}= Get By Key ${resp.json()} ${RESP_KEY_LINT_ERROR}
Should Not Be Empty @{lintErrors}
Should Contain @{lintErrors} [ERROR] templates/: template: mychartname/templates/test.yaml:2:18: executing "mychartname/templates/test.yaml" at <.Values.image.repository>: nil pointer evaluating interface {}.repository
${lintWarnings}= Get By Key ${resp.json()} ${RESP_KEY_LINT_WARNING}
Should Be Empty ${lintWarnings}
*** Keywords ***
Create Validator Session
Create Session validator_session ${VALIDATOR_URL}
Set Suite Variable ${VALIDATOR_SESSION} validator_session
Send Post Request
[Arguments] ${chart_name} ${data_dictionary}
${chart_path} Catenate SEPARATOR= ${CHARTS_PATH} ${chart_name}
${files}= Create Multi Part ${chart_path}
${resp}= POST On Session ${VALIDATOR_SESSION} ${VALIDATE_ENDPOINT} files=${files} data=${data_dictionary}
[Return] ${resp}
Create Multi Part
[Arguments] ${path}
${data}= Get Binary File ${path}
${files}= Create Dictionary
${fileDir} ${fileName}= Split Path ${path}
${partData}= Create List ${fileName} ${data}
Set To Dictionary ${files} ${REQ_KEY_FILE}=${partData}
[Return] ${files}
Get By Key
[Arguments] ${dict} ${key}
Dictionary Should Contain Key ${dict} ${key}
${value}= Get From Dictionary ${dict} ${key}
[Return] ${value}
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