L.O.B.S.T.E.R.

Lightweight Open BMW Software Traceability Evidence Report
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Overview

Coverage

Category Ratio Coverage OK Items Total Items
System Requirements 75.0% 75.00% 6 8
Software Requirements 0.0% 0.00% 0 2
Code 0.0% 0.00% 0 13
System Test 66.7% 66.67% 6 9
Software Test 0.0% 0.00% 0 2

Tracing policy

LOBSTER Tracing Policy n_419cfc02b324dc7d8faefa90ed608fb0 System Requirements n_9339073f2b1d4621f57a8ee62d17fd72 System Test n_419cfc02b324dc7d8faefa90ed608fb0->n_9339073f2b1d4621f57a8ee62d17fd72 n_9d273bd32c1fceb91b7d6a4d40e98bdd Software Requirements n_ca0dbad92a874b2f69b549293387925e Code n_9d273bd32c1fceb91b7d6a4d40e98bdd->n_ca0dbad92a874b2f69b549293387925e n_bda6d4a6de3ca38ea829d2d19cbb418c Software Test n_9d273bd32c1fceb91b7d6a4d40e98bdd->n_bda6d4a6de3ca38ea829d2d19cbb418c

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Detailed report

Requirements and Specification

System Requirements

lobster/tools/core/html_report/html_report_content.trlc
TRLC System_requirement html_req.Meta_Tag_In_Html_Report
Source: lobster/tools/core/html_report/html_report_content.trlc:4
IF a HTML report is generated,
THEN the file should contain meta tag,
HAVING attributes "http-equiv" and "content".
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
lobster/tools/core/html_report/input_file.trlc
TRLC System_requirement html_req.Missing_Lobster_File
Source: lobster/tools/core/html_report/input_file.trlc:4
IF the input .lobster file does not exist or is missing,
THEN the tool shall exit with a non-zero return code (2)
AND shall print an error message to STDERR indicating that the specified file is not a valid file.
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
TRLC System_requirement html_req.Valid_Lobster_File
Source: lobster/tools/core/html_report/input_file.trlc:12
IF a valid .lobster file is provided as input,
THEN the tool shall execute successfully with a zero return code (0)
AND shall write a valid HTML report to the specified output file.
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
TRLC System_requirement html_req.Valid_Lobster_File_With_Md_Content
Source: lobster/tools/core/html_report/input_file.trlc:20
IF a valid .lobster file with MD content is provided as input,
THEN the tool shall execute successfully with a zero return code (0)
AND shall write a valid HTML report to the specified output file with the rendered MD content.
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
TRLC System_requirement html_req.HTML_Report_with_20k_records
Source: lobster/tools/core/html_report/input_file.trlc:28
IF a valid .lobster file containing approximate 20 thousand items is provided as input,
THEN the tool shall execute successfully with a zero return code (0)
AND shall write a valid HTML report to the specified output file.
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
TRLC System_requirement html_req.HTML_Report_Displays_Custom_data
Source: lobster/tools/core/html_report/input_file.trlc:36
IF a valid .lobster file containing a "custom_data" field with keys such as "component", "branch", and "ci_run" is provided as input,
THEN the tool shall extract these values from the file
AND shall render them in the top-right corner of the generated HTML report
AND shall exit successfully with a zero return code (0).
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
lobster/tools/core/html_report/requirements.trlc
TRLC System_requirement core_html_report_req.Clickable_Codebeamer_Item
Source: lobster/tools/core/html_report/requirements.trlc:4
If the input LOBSTER report file contains codebeamer items
THEN the generated HTML report
SHALL represent these as hyperlinks to the item on the codebeamer server,
where the codebeamer server URL is taken from the repo_root configuration parameter.
Traces to:
Issues:
  • missing reference to System Test
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
TRLC System_requirement core_html_report_req.Codebeamer_Item_Name
Source: lobster/tools/core/html_report/requirements.trlc:30
If the input LOBSTER report file contains codebeamer items
THEN the generated HTML report
SHALL represent these by their codebeamer item name, if it is given.
Issues:
  • missing reference to System Test
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00

Software Requirements

TRLC Software_requirement core_html_report_req.Codebeamer_URL
Source: lobster/tools/core/html_report/requirements.trlc:13
The "to_html" method of the Codebeamer_Reference class
SHALL return a string representation of an HTML anchor element
to the codebeamer item by constructing the URL as follows:

"<repo_roo>/issue/<item_id><version_addon>"

where <repo_root> is taken from the configuration file,
and <item_id> is the codebeamer item ID taken from the LOBSTER input file,
and <version_addon> is "?version=<version>"
IF the version number of the codebeamer item is given,
OTHERWISE <version_addon> is an empty string.
Derived from:
Issues:
  • missing reference to Code
  • missing reference to Software Test
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
TRLC Software_requirement core_html_report_req.Codebeamer_Item_as_String
Source: lobster/tools/core/html_report/requirements.trlc:38
The "to_string" method of the Codebeamer_Reference class
SHALL return the following string:

"cb item <ITEM_ID> '<NAME>'"

where <ITEM_ID> is the codebeamer item ID
and <NAME> the codebeamer item name given to the class constructor.
Issues:
  • missing reference to Code
  • missing reference to Software Test
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00

Implementation

Code

lobster/tools/core/html_report/html_report.py
Python Function html_report.is_dot_available
Source: lobster/tools/core/html_report/html_report.py:42
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.name_hash
Source: lobster/tools/core/html_report/html_report.py:54
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.xref_item
Source: lobster/tools/core/html_report/html_report.py:60
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.create_policy_diagram
Source: lobster/tools/core/html_report/html_report.py:89
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.create_item_coverage
Source: lobster/tools/core/html_report/html_report.py:132
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.run_git_show
Source: lobster/tools/core/html_report/html_report.py:165
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.get_commit_timestamp_utc
Source: lobster/tools/core/html_report/html_report.py:180
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.write_item_box_begin
Source: lobster/tools/core/html_report/html_report.py:194
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.write_item_tracing
Source: lobster/tools/core/html_report/html_report.py:218
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.write_item_box_end
Source: lobster/tools/core/html_report/html_report.py:258
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.generate_custom_data
Source: lobster/tools/core/html_report/html_report.py:274
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.write_html
Source: lobster/tools/core/html_report/html_report.py:283
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
Python Function html_report.main
Source: lobster/tools/core/html_report/html_report.py:568
Issues:
  • unknown tracing target req core_html_report_req.Dummy_Requirement
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00

Verification and Validation

System Test

tests-system/lobster-html-report/test_html_report.py
PyUnit Test test_html_report.LobsterUIReportTests.test_show_issue_button:31
Source: tests-system/lobster-html-report/test_html_report.py:31
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_html_report.LobsterUIReportTests.test_status_buttons:71
Source: tests-system/lobster-html-report/test_html_report.py:71
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_html_report.LobsterUIReportTests.test_git_hash_timestamp:112
Source: tests-system/lobster-html-report/test_html_report.py:112
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_html_report.LobsterUIReportTests.test_meta_tag:142
Source: tests-system/lobster-html-report/test_html_report.py:142
Derived from:
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
tests-system/lobster-html-report/test_input_file.py
PyUnit Test test_input_file.LobsterHtmlReportInputFileTest.test_lobster_file_is_missing:14
Source: tests-system/lobster-html-report/test_input_file.py:14
Derived from:
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_input_file.LobsterHtmlReportInputFileTest.test_valid_lobster_file_succeeds:33
Source: tests-system/lobster-html-report/test_input_file.py:33
Derived from:
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_input_file.LobsterHtmlReportInputFileTest.test_lobster_file_with_20k_records:61
Source: tests-system/lobster-html-report/test_input_file.py:61
Derived from:
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_input_file.LobsterHtmlReportInputFileTest.test_custom_data_displayed_in_report:93
Source: tests-system/lobster-html-report/test_input_file.py:93
Derived from:
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_input_file.LobsterHtmlReportInputFileTest.test_valid_md_lobster_file_succeeds:124
Source: tests-system/lobster-html-report/test_input_file.py:124
Derived from:
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00

Software Test

tests-unit/lobster-html-report/test_html_report.py
PyUnit Test test_html_report.LobsterHtmlReportTests.test_timestamp_found_in_main_repo:8
Source: tests-unit/lobster-html-report/test_html_report.py:8
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00
PyUnit Test test_html_report.LobsterHtmlReportTests.test_timestamp_unknown_commit:22
Source: tests-unit/lobster-html-report/test_html_report.py:22
Issues:
  • missing up reference
Build Reference: 1083b4e668b60a00d05d8ab710726d39582d7caf | Timestamp: 2025-06-26 14:53:54+00:00