[JIRA] (JENKINS-49742) Multi-line string seems to be broken when triggered from the pipeline.

oleksandrkushchak@gmail.com (JIRA)

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Feb 26, 2018, 9:05:09 AM2/26/18

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Oleksandr Kushchak created an issue

Jenkins /

JENKINS-49742

Multi-line string seems to be broken when triggered from the pipeline.

Issue Type:	Bug
Assignee:	Oleg Nenashev
Attachments:	image-2018-02-26-14-02-58-927.png, image-2018-02-26-14-03-28-739.png
Components:	_unsorted
Created:	2018-02-26 14:04
Environment:	Jenkins version: v2.89.3
Priority:	Minor
Reporter:	Oleksandr Kushchak

How to reproduce?

1. Create a simple pipeline:

```
properties([
parameters([
string(name: 'test', defaultValue: 'test', description: 'test')
]),
])

build(job: "alk-test")
```

2. Set a multiline string parameters for the job (e.g alk-test).

3. Run the pipeline -> when looking at the parameters, the multi-line string (default) is now one line.

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o.v.nenashev@gmail.com (JIRA)

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Feb 26, 2018, 9:09:02 AM2/26/18

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Oleg Nenashev commented on

JENKINS-49742

Re: Multi-line string seems to be broken when triggered from the pipeline.

Assigned to the Pipeline component for further triage

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o.v.nenashev@gmail.com (JIRA)

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Feb 26, 2018, 9:09:02 AM2/26/18

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Oleg Nenashev updated an issue

Jenkins /

JENKINS-49742

Multi-line string seems to be broken when triggered from the pipeline.

Change By:	Oleg Nenashev
Component/s:	pipeline
Component/s:	_unsorted

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o.v.nenashev@gmail.com (JIRA)

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Feb 26, 2018, 9:09:03 AM2/26/18

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Oleg Nenashev assigned an issue to Unassigned

Jenkins /

JENKINS-49742

Multi-line string seems to be broken when triggered from the pipeline.

Change By:	Oleg Nenashev
Assignee:	Oleg Nenashev

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oleksandrkushchak@gmail.com (JIRA)

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Feb 26, 2018, 2:57:02 PM2/26/18

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Oleksandr Kushchak updated an issue

Jenkins /

JENKINS-49742

Multi-line string seems to be broken when triggered from the pipeline.

Change By:	Oleksandr Kushchak

How to reproduce?

1. Create a simple pipeline:

{{```}}
{{properties([}}
{{ parameters([}}
{{ string(name: 'test', defaultValue: 'test', description: 'test')}}
{{ ]),}}
{{])}}

{{build(job: "alk-test")}}
{{```}}

2. Set a multiline string parameters for the job (e.g alk-test).

!image-2018-02-26-14-03-28-739.png!

3. Run the pipeline -> when looking at the parameters, the multi-line string (default) is now one line.

!image-2018-02-26-14-02-58-927.png!

I am not able to rebuild the job after that.

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andrew.bayer@gmail.com (JIRA)

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Feb 27, 2018, 3:40:02 PM2/27/18

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Andrew Bayer updated an issue

Jenkins /

JENKINS-49742

Multi-line string seems to be broken when triggered from the pipeline.

Change By:	Andrew Bayer
Component/s:	core
Component/s:	pipeline

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andrew.bayer@gmail.com (JIRA)

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Feb 27, 2018, 3:44:01 PM2/27/18

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Andrew Bayer commented on

JENKINS-49742

Re: Multi-line string seems to be broken when triggered from the pipeline.

So this isn't a Pipeline-specific problem - the same thing happens with Parameterized Trigger calling a downstream freestyle build. Core doesn't seem to know what to do with a multiline string parameter that isn't submitted through the UI - the actual parameter that is available at runtime is fine, but the saved parameter info on the run is wrong.