diff --git a/changelogs/fragments/version_compare-error-on-empty.yml b/changelogs/fragments/version_compare-error-on-empty.yml new file mode 100644 index 00000000000..2c26a8e8b22 --- /dev/null +++ b/changelogs/fragments/version_compare-error-on-empty.yml @@ -0,0 +1,2 @@ +bugfixes: + - version test - improve error message when an empty version is provided diff --git a/lib/ansible/plugins/test/core.py b/lib/ansible/plugins/test/core.py index 4b3995dd16c..42aec36a066 100644 --- a/lib/ansible/plugins/test/core.py +++ b/lib/ansible/plugins/test/core.py @@ -168,6 +168,12 @@ def version_compare(value, version, operator='eq', strict=None, version_type=Non if strict is not None and version_type is not None: raise errors.AnsibleFilterError("Cannot specify both 'strict' and 'version_type'") + if not value: + raise errors.AnsibleFilterError("Input version value cannot be empty") + + if not version: + raise errors.AnsibleFilterError("Version parameter to compare against cannot be empty") + Version = LooseVersion if strict: Version = StrictVersion diff --git a/test/integration/targets/test_core/tasks/main.yml b/test/integration/targets/test_core/tasks/main.yml index 0ae4da67354..9f753e3cb92 100644 --- a/test/integration/targets/test_core/tasks/main.yml +++ b/test/integration/targets/test_core/tasks/main.yml @@ -235,6 +235,24 @@ ignore_errors: yes register: version_bad_semver +- name: Try version with empty input value + debug: + msg: "{{ '' is version('1.0', '>') }}" + ignore_errors: yes + register: version_empty_input + +- name: Try version with empty comparison value + debug: + msg: "{{ '1.0' is version('', '>') }}" + ignore_errors: yes + register: version_empty_comparison + +- name: Try version with empty input and comparison values + debug: + msg: "{{ '' is version('', '>') }}" + ignore_errors: yes + register: version_empty_both + - name: Assert version tests work assert: that: @@ -258,6 +276,12 @@ - version_strict_version_type is failed - version_bad_version_type is failed - version_bad_semver is failed + - version_empty_input is failed + - version_empty_input is search('version value cannot be empty') + - version_empty_comparison is failed + - version_empty_comparison is search('to compare against cannot be empty') + - version_empty_both is failed + - version_empty_both is search('version value cannot be empty') - name: Assert any tests work assert: @@ -288,7 +312,7 @@ - '"off" is not truthy(convert_bool=True)' - '"fred" is truthy(convert_bool=True)' - '{} is not truthy' - - '{"key": "value"} is truthy' + - '{"key": "value"} is truthy' - name: Assert falsy tests work assert: