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community.general/test/integration/targets/loops/tasks/main.yml
Matt Martz 6996926d89
Expose loop_control.loop_var as ansible_loop_var ()
* Expose the loop_var as ansible_loop_var

* Add docs

* fix assert test

* Indicate version added
2019-03-26 11:07:54 -05:00

336 lines
8.6 KiB
YAML

#
# loop_control/pause
#
- name: Measure time before
shell: date +%s
register: before
- debug:
var: i
with_sequence: count=3
loop_control:
loop_var: i
pause: 2
- name: Measure time after
shell: date +%s
register: after
# since there is 3 rounds, and 2 seconds between, it should last 4 seconds
# we do not test the upper bound, since CI can lag significantly
- assert:
that:
- '(after.stdout |int) - (before.stdout|int) >= 4'
- name: test subsecond pause
block:
- name: Measure time before loop with .5s pause
set_fact:
times: "{{times|default([]) + [ lookup('pipe','date +%s.%3N') ]}}"
with_sequence: count=3
loop_control:
pause: 0.6
- name: ensure lag, since there is 3 rounds, and 0.5 seconds between, it should last 1.2 seconds, but allowing leeway due to CI lag
assert:
that:
- tdiff|float >= 1.2
- tdiff|int < 3
vars:
tdiff: '{{ times[2]|float - times[0]|float }}'
when:
- ansible_facts['distribution'] not in ("MacOSX", "FreeBSD")
#
# Tests of loop syntax with args
#
- name: Test that with_list works with a list
ping:
data: '{{ item }}'
with_list:
- 'Hello World'
- 'Olá Mundo'
register: results
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results["results"][0]["ping"] == "Hello World"'
- 'results["results"][1]["ping"] == "Olá Mundo"'
- name: Test that with_list works with a list inside a variable
ping:
data: '{{ item }}'
with_list: '{{ phrases }}'
register: results2
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results2["results"][0]["ping"] == "Hello World"'
- 'results2["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a manual list
ping:
data: '{{ item }}'
loop:
- 'Hello World'
- 'Olá Mundo'
register: results3
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results3["results"][0]["ping"] == "Hello World"'
- 'results3["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a list in a variable
ping:
data: '{{ item }}'
loop: '{{ phrases }}'
register: results4
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results4["results"][0]["ping"] == "Hello World"'
- 'results4["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a list via the list lookup
ping:
data: '{{ item }}'
loop: '{{ lookup("list", "Hello World", "Olá Mundo", wantlist=True) }}'
register: results5
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results5["results"][0]["ping"] == "Hello World"'
- 'results5["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a list in a variable via the list lookup
ping:
data: '{{ item }}'
loop: '{{ lookup("list", wantlist=True, *phrases) }}'
register: results6
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results6["results"][0]["ping"] == "Hello World"'
- 'results6["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a list via the query lookup
ping:
data: '{{ item }}'
loop: '{{ query("list", "Hello World", "Olá Mundo") }}'
register: results7
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results7["results"][0]["ping"] == "Hello World"'
- 'results7["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a list in a variable via the query lookup
ping:
data: '{{ item }}'
loop: '{{ q("list", *phrases) }}'
register: results8
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results8["results"][0]["ping"] == "Hello World"'
- 'results8["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a list and keyword args
ping:
data: '{{ item }}'
loop: '{{ q("file", "data1.txt", "data2.txt", lstrip=True) }}'
register: results9
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results9["results"][0]["ping"] == "Hello World"'
- 'results9["results"][1]["ping"] == "Olá Mundo"'
- name: Test that loop works with a list in variable and keyword args
ping:
data: '{{ item }}'
loop: '{{ q("file", lstrip=True, *filenames) }}'
register: results10
- name: Assert that we ran the module twice with the correct strings
assert:
that:
- 'results10["results"][0]["ping"] == "Hello World"'
- 'results10["results"][1]["ping"] == "Olá Mundo"'
#
# loop_control/index_var
#
- name: check that the index var is created and increments as expected
assert:
that: my_idx == item|int
with_sequence: start=0 count=3
loop_control:
index_var: my_idx
- name: check that value of index var matches position of current item in source list
assert:
that: 'test_var.index(item) == my_idx'
vars:
test_var: ['a', 'b', 'c']
with_items: "{{ test_var }}"
loop_control:
index_var: my_idx
- name: check index var with included tasks file
include_tasks: index_var_tasks.yml
with_sequence: start=0 count=3
loop_control:
index_var: my_idx
# The following test cases are to ensure that we don't have a regression on
# GitHub Issue https://github.com/ansible/ansible/issues/35481
#
# This should execute and not cause a RuntimeError
- debug:
msg: "with_dict passed a list: {{item}}"
with_dict: "{{ a_list }}"
register: with_dict_passed_a_list
ignore_errors: True
- assert:
that:
- with_dict_passed_a_list is failed
- debug:
msg: "with_list passed a dict: {{item}}"
with_list: "{{ a_dict }}"
register: with_list_passed_a_dict
ignore_errors: True
- assert:
that:
- with_list_passed_a_dict is failed
- debug:
var: "item"
loop:
- "{{ ansible_search_path }}"
register: loop_search_path
- assert:
that:
- ansible_search_path == loop_search_path.results.0.item
# https://github.com/ansible/ansible/issues/45189
- name: with_X conditional delegate_to shortcircuit on templating error
debug:
msg: "loop"
when: false
delegate_to: localhost
with_list: "{{ fake_var }}"
register: result
failed_when: result is not skipped
- name: loop conditional delegate_to shortcircuit on templating error
debug:
msg: "loop"
when: false
delegate_to: localhost
loop: "{{ fake_var }}"
register: result
failed_when: result is not skipped
- name: Loop on literal empty list
debug:
loop: []
register: literal_empty_list
failed_when: literal_empty_list is not skipped
# https://github.com/ansible/ansible/issues/47372
- name: Loop unsafe list
debug:
var: item
with_items: "{{ things|list|unique }}"
vars:
things:
- !unsafe foo
- !unsafe bar
- name: extended loop info
assert:
that:
- ansible_loop.nextitem == 'orange'
- ansible_loop.index == 1
- ansible_loop.index0 == 0
- ansible_loop.first
- not ansible_loop.last
- ansible_loop.previtem is undefined
- ansible_loop.allitems == ['apple', 'orange', 'banana']
- ansible_loop.revindex == 3
- ansible_loop.revindex0 == 2
- ansible_loop.length == 3
loop:
- apple
- orange
- banana
loop_control:
extended: true
when: item == 'apple'
- name: extended loop info 2
assert:
that:
- ansible_loop.nextitem == 'banana'
- ansible_loop.index == 2
- ansible_loop.index0 == 1
- not ansible_loop.first
- not ansible_loop.last
- ansible_loop.previtem == 'apple'
- ansible_loop.allitems == ['apple', 'orange', 'banana']
- ansible_loop.revindex == 2
- ansible_loop.revindex0 == 1
- ansible_loop.length == 3
loop:
- apple
- orange
- banana
loop_control:
extended: true
when: item == 'orange'
- name: extended loop info 3
assert:
that:
- ansible_loop.nextitem is undefined
- ansible_loop.index == 3
- ansible_loop.index0 == 2
- not ansible_loop.first
- ansible_loop.last
- ansible_loop.previtem == 'orange'
- ansible_loop.allitems == ['apple', 'orange', 'banana']
- ansible_loop.revindex == 1
- ansible_loop.revindex0 == 0
- ansible_loop.length == 3
loop:
- apple
- orange
- banana
loop_control:
extended: true
when: item == 'banana'
- name: Validate the loop_var name
assert:
that:
- ansible_loop_var == 'alvin'
loop:
- 1
loop_control:
loop_var: alvin