Initial commit

tests/integration/targets/hg/tasks/install.yml

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+- name: get the default python version
+  command: "{{ ansible_python_interpreter }} -V"
+  register: default_python_version
+
+- name: find the default python
+  command: which python
+  register: which_python
+
+- name: find the default pip
+  command: which pip
+  register: which_pip
+
+- name: preserve the default python
+  command: cp -av "{{ which_python.stdout }}" "{{ which_python.stdout }}.default"
+
+- name: preserve the default pip
+  command: cp -av "{{ which_pip.stdout }}" "{{ which_pip.stdout }}.default"
+
+# using the apt module prevents autoremove from working, so call apt-get via shell instead
+- name: install mercurial (apt)
+  shell: apt-get -y update && apt-get -y install mercurial
+  when: ansible_pkg_mgr == 'apt'
+
+- name: install mercurial (dnf)
+  dnf:
+    name: mercurial
+  when: ansible_pkg_mgr == 'dnf'
+
+- name: install mercurial (yum)
+  yum:
+    name: mercurial
+  when: ansible_pkg_mgr == 'yum'
+
+- name: install mercurial (pkgng)
+  package:
+    name: mercurial
+  when: ansible_pkg_mgr == 'pkgng'
+
+- name: preserve the updated python
+  command: cp -av "{{ which_python.stdout }}" "{{ which_python.stdout }}.updated"
+
+- name: preserve the updated pip
+  command: cp -av "{{ which_pip.stdout }}" "{{ which_pip.stdout }}.updated"
+
+- name: locate mercurial
+  command: which hg
+  register: which_hg
+
+- name: get the mercurial interpreter
+  command: head -n 1 "{{ which_hg.stdout }}"
+  register: hg_interpreter
+
+- name: stat the mercurial interpreter
+  stat:
+    path: "{{ hg_interpreter.stdout[2:] }}"
+  register: stat_hg_interpreter
+
+- name: bypass the mercurial python interpreter symlink (if needed)
+  lineinfile:
+    path: "{{ which_hg.stdout }}"
+    regexp: "^#!.*$"
+    line: "#!{{ stat_hg_interpreter.stat.lnk_source }}"
+  when: stat_hg_interpreter.stat.islnk
+
+- name: restore the default python
+  command: cp -av "{{ which_python.stdout }}.default" "{{ which_python.stdout }}"
+
+- name: restore the default pip
+  command: cp -av "{{ which_pip.stdout }}.default" "{{ which_pip.stdout }}"
+
+- name: get the current python version
+  command: "{{ ansible_python_interpreter }} -V"
+  register: current_python_version
+
+- name: verify the python version has not changed
+  assert:
+    that:
+      - default_python_version.stdout == current_python_version.stdout

tests/integration/targets/hg/tasks/main.yml

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+# test code for the hg module
+# (c) 2014, James Tanner <tanner.jc@gmail.com>
+
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+- name: determine if mercurial is already installed
+  command: which hg
+  register: has_hg
+  ignore_errors: yes
+
+- name: warn if the underlying system is not capable of running these tests
+  debug:
+    msg: >-
+      The mercurial client is not able to check out Bitbucket repositories as per the changes mentioned here:
+      https://bitbucket.org/blog/deprecating-tlsv1-tlsv1-1-2018-12-01 . Therefore these tests are skipped.
+  when: (ansible_distribution == "Ubuntu" and ansible_distribution_version == "14.04") or ansible_python_version is version("2.7.9", "<")
+
+- block:
+  - name: install mercurial
+    include_tasks: install.yml
+    when: has_hg is failed
+
+  - name: test mercurial
+    include_tasks: run-tests.yml
+
+  - name: uninstall mercurial
+    include_tasks: uninstall.yml
+    when: has_hg is failed
+
+  # As per the bitbucket changes in https://bitbucket.org/blog/deprecating-tlsv1-tlsv1-1-2018-12-01 , this
+  #  test will fail under certain circumstances, to avoid false positives, we skip these tests under the following
+  #  circumstances:
+  #
+  # - The ubuntu 14.04 image used on shippable runs python 2.7.6, so we skip explicitly for this image.
+  # - When ansible_python_version is not 2.7.9 or higher, mercurial is likely to also run using this same (old)
+  #   python version, which causes issues as per the link above.
+  when:
+  - not (ansible_distribution == "Ubuntu" and ansible_distribution_version == "14.04")
+  - ansible_python_version is version("2.7.9", ">=")

tests/integration/targets/hg/tasks/run-tests.yml

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+# test code for the hg module
+# (c) 2018, Ansible Project
+
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+
+- name: set where to extract the repo
+  set_fact: checkout_dir={{ output_dir }}/epdb
+
+- name: set what repo to use
+  set_fact: repo=https://bitbucket.org/rpathsync/epdb
+
+- name: clean out the output_dir
+  shell: rm -rf {{ output_dir }}/*
+
+- name: verify that mercurial is installed so this test can continue
+  shell: which hg
+
+- name: initial checkout
+  hg: repo={{ repo }} dest={{ checkout_dir }}
+  register: hg_result
+
+- debug: var=hg_result
+
+- shell: ls {{ checkout_dir }}
+
+- name: verify information about the initial clone
+  assert:
+    that:
+      - "'before' in hg_result"
+      - "'after' in hg_result"
+      - "not hg_result.before"
+      - "hg_result.changed"
+
+- name: repeated checkout
+  hg: repo={{ repo }} dest={{ checkout_dir }}
+  register: hg_result2
+
+- debug: var=hg_result2
+
+- name: check for tags
+  stat: path={{ checkout_dir }}/.hgtags
+  register: tags
+
+- name: check for remotes
+  stat: path={{ checkout_dir }}/.hg/branch
+  register: branches
+
+- debug: var=tags
+- debug: var=branches
+
+- name: assert presence of tags/trunk/branches
+  assert:
+    that:
+      - "tags.stat.isreg"
+      - "branches.stat.isreg"
+
+- name: verify on a reclone things are marked unchanged
+  assert:
+    that:
+      - "not hg_result2.changed"
+
+- name: Checkout non-existent repo clone
+  hg: repo=https://bitbucket.org/pyro46/pythonscript_1 clone=no update=no
+  register: hg_result3
+  ignore_errors: true
+
+- name: Verify result of non-existent repo clone
+  assert:
+    that:
+      - hg_result3.msg
+      - "'abort: HTTP Error 404: Not Found' in hg_result3.msg"
+      - "not hg_result3.changed"

tests/integration/targets/hg/tasks/uninstall.yml

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+- name: restore the updated python
+  command: mv "{{ which_python.stdout }}.updated" "{{ which_python.stdout }}"
+
+- name: restore the updated pip
+  command: mv "{{ which_pip.stdout }}.updated" "{{ which_pip.stdout }}"
+
+- name: restore the mercurial python interpreter symlink (if needed)
+  lineinfile:
+    path: "{{ which_hg.stdout }}"
+    regexp: "^#!.*$"
+    line: "#!{{ stat_hg_interpreter.stat.path }}"
+  when: stat_hg_interpreter.stat.islnk
+
+# using the apt module prevents autoremove from working, so call apt-get via shell instead
+- name: uninstall packages which were not originally installed (apt)
+  shell: apt-get -y remove mercurial && apt-get -y autoremove
+  when: ansible_pkg_mgr == 'apt'
+
+- name: uninstall packages which were not originally installed (dnf)
+  dnf:
+    name: mercurial
+    state: absent
+    autoremove: yes
+  when: ansible_pkg_mgr == 'dnf'
+
+# the yum module does not have an autoremove parameter
+- name: uninstall packages which were not originally installed (yum)
+  shell: yum -y autoremove mercurial
+  when: ansible_pkg_mgr == 'yum'
+
+- name: uninstall packages which were not originally installed (pkgng)
+  package:
+    name: mercurial
+    state: absent
+    autoremove: yes
+  when: ansible_pkg_mgr == 'pkgng'
+
+- name: restore the default python
+  raw: mv "{{ which_python.stdout }}.default" "{{ which_python.stdout }}"
+
+- name: restore the default pip
+  raw: mv "{{ which_pip.stdout }}.default" "{{ which_pip.stdout }}"