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author | Sam Doran <sdoran@redhat.com> | 2018-05-21 10:04:43 -0400 |
---|---|---|
committer | GitHub <noreply@github.com> | 2018-05-21 10:04:43 -0400 |
commit | 1c20029694b647c90612b5116bb619d806bf2aae (patch) | |
tree | c1d44e28b6940f1f503e9cfa4b19b06648474feb /test/integration/targets/pause | |
parent | 39f9d3e4a683b1330f7d734802cf925952799dc3 (diff) | |
download | ansible-1c20029694b647c90612b5116bb619d806bf2aae.tar.gz |
Fix ctrl+c in pause module and add tests (#40134)
* Fix all cases with pause and ctrl+c
- naked:
- pause:
- with prompt
- pause: prompt=hi
- time wait
- pause: seconds=60
- time wait with prompt
- pause: seconds=60 prompt=hi
Fixes #35372
* Use curses to control stdout
* Use curses to clear lines on interactive input
* Validate input for echo parameter and fail nicely if invalid
* Add integration tests for pause module using pexpect
* Use try except when trying to determine erase sequence to account for lack of TTY in containers in tests
* Improve output validation for regular paus test
* Accept two digit precision for pause length in test
* Check for seconds when seconds is specificed, minutes when minutes is specified
* Add test for no TTY mode
Co-authored by: Toshio Kuratomi <a.badger@gmail.com>
Co-authored by: Brian Coca <brian.coca+git@gmail.com>
Diffstat (limited to 'test/integration/targets/pause')
-rw-r--r-- | test/integration/targets/pause/aliases | 1 | ||||
-rw-r--r-- | test/integration/targets/pause/pause-1.yml | 11 | ||||
-rw-r--r-- | test/integration/targets/pause/pause-2.yml | 12 | ||||
-rw-r--r-- | test/integration/targets/pause/pause-3.yml | 12 | ||||
-rw-r--r-- | test/integration/targets/pause/pause-4.yml | 13 | ||||
-rw-r--r-- | test/integration/targets/pause/pause-5.yml | 35 | ||||
-rwxr-xr-x | test/integration/targets/pause/runme.sh | 23 | ||||
-rw-r--r-- | test/integration/targets/pause/test-pause-no-tty.yml | 7 | ||||
-rwxr-xr-x | test/integration/targets/pause/test-pause.py | 270 | ||||
-rw-r--r-- | test/integration/targets/pause/test-pause.yml | 21 |
10 files changed, 405 insertions, 0 deletions
diff --git a/test/integration/targets/pause/aliases b/test/integration/targets/pause/aliases new file mode 100644 index 0000000000..7af8b7f05b --- /dev/null +++ b/test/integration/targets/pause/aliases @@ -0,0 +1 @@ +posix/ci/group2 diff --git a/test/integration/targets/pause/pause-1.yml b/test/integration/targets/pause/pause-1.yml new file mode 100644 index 0000000000..493036895f --- /dev/null +++ b/test/integration/targets/pause/pause-1.yml @@ -0,0 +1,11 @@ +- name: Test pause module in default state + hosts: testhost + become: no + gather_facts: no + + tasks: + - name: EXPECTED FAILURE + pause: + + - debug: + msg: Task after pause diff --git a/test/integration/targets/pause/pause-2.yml b/test/integration/targets/pause/pause-2.yml new file mode 100644 index 0000000000..e3d900ec47 --- /dev/null +++ b/test/integration/targets/pause/pause-2.yml @@ -0,0 +1,12 @@ +- name: Test pause module with custom prompt + hosts: testhost + become: no + gather_facts: no + + tasks: + - name: EXPECTED FAILURE + pause: + prompt: Custom prompt + + - debug: + msg: Task after pause diff --git a/test/integration/targets/pause/pause-3.yml b/test/integration/targets/pause/pause-3.yml new file mode 100644 index 0000000000..8daf061054 --- /dev/null +++ b/test/integration/targets/pause/pause-3.yml @@ -0,0 +1,12 @@ +- name: Test pause module with pause + hosts: testhost + become: no + gather_facts: no + + tasks: + - name: EXPECTED FAILURE + pause: + seconds: 2 + + - debug: + msg: Task after pause diff --git a/test/integration/targets/pause/pause-4.yml b/test/integration/targets/pause/pause-4.yml new file mode 100644 index 0000000000..01bd06a20c --- /dev/null +++ b/test/integration/targets/pause/pause-4.yml @@ -0,0 +1,13 @@ +- name: Test pause module with pause and custom prompt + hosts: testhost + become: no + gather_facts: no + + tasks: + - name: EXPECTED FAILURE + pause: + seconds: 2 + prompt: Waiting for two seconds + + - debug: + msg: Task after pause diff --git a/test/integration/targets/pause/pause-5.yml b/test/integration/targets/pause/pause-5.yml new file mode 100644 index 0000000000..2a2b154820 --- /dev/null +++ b/test/integration/targets/pause/pause-5.yml @@ -0,0 +1,35 @@ +- name: Test pause module echo output + hosts: testhost + become: no + gather_facts: no + + tasks: + - pause: + echo: yes + prompt: Enter some text + register: results + + - name: Ensure that input was captured + assert: + that: + - results.user_input == 'hello there' + + - pause: + echo: yes + prompt: Enter some text to edit + register: result + + - name: Ensure edited input was captured + assert: + that: + - result.user_input == 'hello tommy boy' + + - pause: + echo: no + prompt: Enter some text + register: result + + - name: Ensure secret input was caputered + assert: + that: + - result.user_input == 'supersecretpancakes' diff --git a/test/integration/targets/pause/runme.sh b/test/integration/targets/pause/runme.sh new file mode 100755 index 0000000000..aeda654bd8 --- /dev/null +++ b/test/integration/targets/pause/runme.sh @@ -0,0 +1,23 @@ +#!/usr/bin/env bash + +set -eux + +# Test pause module when no tty and non-interactive. This is to prevent playbooks +# from hanging in cron and Tower jobs. +/usr/bin/env bash << EOF +ansible-playbook test-pause-no-tty.yml -i ../../inventory 2>&1 | \ + grep '\[WARNING\]: Not waiting for response to prompt as stdin is not interactive' && { + echo 'Successfully skipped pause in no TTY mode' >&2 + exit 0 + } || { + echo 'Failed to skip pause module' >&2 + exit 1 + } +EOF + +# Test pause with seconds and minutes specified +ansible-playbook test-pause.yml -i ../../inventory "$@" + +# Interactively test pause +pip install pexpect +python test-pause.py -i ../../inventory "$@" diff --git a/test/integration/targets/pause/test-pause-no-tty.yml b/test/integration/targets/pause/test-pause-no-tty.yml new file mode 100644 index 0000000000..f7a2b36cbc --- /dev/null +++ b/test/integration/targets/pause/test-pause-no-tty.yml @@ -0,0 +1,7 @@ +- name: Test pause + hosts: testhost + gather_facts: no + become: no + + tasks: + - pause: diff --git a/test/integration/targets/pause/test-pause.py b/test/integration/targets/pause/test-pause.py new file mode 100755 index 0000000000..20afef98b1 --- /dev/null +++ b/test/integration/targets/pause/test-pause.py @@ -0,0 +1,270 @@ +#!/usr/bin/env python + +import os +import pexpect +import sys +import termios + +from ansible.module_utils.six import PY2 + +args = sys.argv[1:] + +env_vars = { + 'ANSIBLE_ROLES_PATH': './roles', + 'ANSIBLE_NOCOLOR': 'True', + 'ANSIBLE_RETRY_FILES_ENABLED': 'False' +} + +try: + backspace = termios.tcgetattr(sys.stdin.fileno())[6][termios.VERASE] +except Exception: + backspace = b'\x7f' + +if PY2: + log_buffer = sys.stdout +else: + log_buffer = sys.stdout.buffer + +os.environ.update(env_vars) + +# -- Plain pause -- # +playbook = 'pause-1.yml' + +# Case 1 - Contiune with enter +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Press enter to continue, Ctrl\+C to interrupt:') +pause_test.send('\r') +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + + +# Case 2 - Continue with C +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Press enter to continue, Ctrl\+C to interrupt:') +pause_test.send('\x03') +pause_test.expect("Press 'C' to continue the play or 'A' to abort") +pause_test.send('C') +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + + +# Case 3 - Abort with A +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Press enter to continue, Ctrl\+C to interrupt:') +pause_test.send('\x03') +pause_test.expect("Press 'C' to continue the play or 'A' to abort") +pause_test.send('A') +pause_test.expect('user requested abort!') +pause_test.expect(pexpect.EOF) +pause_test.close() + +# -- Custom Prompt -- # +playbook = 'pause-2.yml' + +# Case 1 - Contiune with enter +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Custom prompt:') +pause_test.send('\r') +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + + +# Case 2 - Contiune with C +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Custom prompt:') +pause_test.send('\x03') +pause_test.expect("Press 'C' to continue the play or 'A' to abort") +pause_test.send('C') +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + + +# Case 3 - Abort with A +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Custom prompt:') +pause_test.send('\x03') +pause_test.expect("Press 'C' to continue the play or 'A' to abort") +pause_test.send('A') +pause_test.expect('user requested abort!') +pause_test.expect(pexpect.EOF) +pause_test.close() + +# -- Pause for N seconds -- # + +playbook = 'pause-3.yml' + +# Case 1 - Wait for task to continue after timeout +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Pausing for \d+ seconds') +pause_test.expect(r"\(ctrl\+C then 'C' = continue early, ctrl\+C then 'A' = abort\)") +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + +# Case 2 - Contiune with Ctrl + C, C +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Pausing for \d+ seconds') +pause_test.expect(r"\(ctrl\+C then 'C' = continue early, ctrl\+C then 'A' = abort\)") +pause_test.send('\x03') +pause_test.send('C') +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + + +# Case 3 - Abort with Ctrl + C, A +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Pausing for \d+ seconds') +pause_test.expect(r"\(ctrl\+C then 'C' = continue early, ctrl\+C then 'A' = abort\)") +pause_test.send('\x03') +pause_test.send('A') +pause_test.expect('user requested abort!') +pause_test.expect(pexpect.EOF) +pause_test.close() + +# -- Pause for N seconds with custom prompt -- # + +playbook = 'pause-4.yml' + +# Case 1 - Wait for task to continue after timeout +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Pausing for \d+ seconds') +pause_test.expect(r"\(ctrl\+C then 'C' = continue early, ctrl\+C then 'A' = abort\)") +pause_test.expect(r"Waiting for two seconds:") +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + +# Case 2 - Contiune with Ctrl + C, C +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Pausing for \d+ seconds') +pause_test.expect(r"\(ctrl\+C then 'C' = continue early, ctrl\+C then 'A' = abort\)") +pause_test.expect(r"Waiting for two seconds:") +pause_test.send('\x03') +pause_test.send('C') +pause_test.expect('Task after pause') +pause_test.expect(pexpect.EOF) +pause_test.close() + + +# Case 3 - Abort with Ctrl + C, A +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Pausing for \d+ seconds') +pause_test.expect(r"\(ctrl\+C then 'C' = continue early, ctrl\+C then 'A' = abort\)") +pause_test.expect(r"Waiting for two seconds:") +pause_test.send('\x03') +pause_test.send('A') +pause_test.expect('user requested abort!') +pause_test.expect(pexpect.EOF) +pause_test.close() + +# -- Enter input and ensure it's caputered, echoed, and can be edited -- # + +playbook = 'pause-5.yml' + +pause_test = pexpect.spawn( + 'ansible-playbook', + args=[playbook] + args, + timeout=10, + env=os.environ +) + +pause_test.logfile = log_buffer +pause_test.expect(r'Enter some text:') +pause_test.sendline('hello there') +pause_test.expect(r'Enter some text to edit:') +pause_test.send('hello there') +pause_test.send(backspace * 4) +pause_test.send('ommy boy\r') +pause_test.expect(r'Enter some text \(output is hidden\):') +pause_test.sendline('supersecretpancakes') +pause_test.expect(pexpect.EOF) +pause_test.close() diff --git a/test/integration/targets/pause/test-pause.yml b/test/integration/targets/pause/test-pause.yml new file mode 100644 index 0000000000..cfe9f32427 --- /dev/null +++ b/test/integration/targets/pause/test-pause.yml @@ -0,0 +1,21 @@ +- name: Test pause + hosts: testhost + gather_facts: no + become: no + + tasks: + - pause: + seconds: 1 + register: results + + - assert: + that: + - results.stdout is search('Paused for \d+\.\d+ seconds') + + - pause: + minutes: 1 + register: results + + - assert: + that: + - results.stdout is search('Paused for \d+\.\d+ minutes') |