Paul E. Black,
Software Write Block - Testing Support Tools Validation: Test
Plan, Test Design, and Test Case Specification,
NIST-IR 7207 A, National Institute of Standards and Technology, 2005.
Paul E. Black,
Software Write Block - Testing Support Tools Validation: Test and
Code Review Report,
NIST-IR 7207 B, National Institute of Standards and Technology, 2005.
- Abstract:
-
This NIST Internal Report consists of two parts. Part A covers the
planning, design, and specification of testing and reviewing the
Software Write Block (SWB) support tools. Part B is the test and
code review report.
-
-
Part A gives a test plan, test design specification, and test case
specification for validation of the disk drive software write block
testing support tools. The test plan defines the scope, including
specific items and features to be validated, the methodology or
approach for validating the SWB test support tools, and some technical
background. The test design specification gives requirements for
validating SWB tools. These requirements yield assertions. Each
assertion leads to one or more code reviews or test cases consisting
of preconditions, values, and method(s) for gaining confidence that
the SWB test support tools correctly assess those assertions, a test
procedure and the expected results. The test case specification gives
details of test and review procedures for setting up the test,
performing the test, and assessing the results. Appendices include a
code review checklist and source code for validation programs.
-
-
Part B reports the results of reviewing the source code of the SWB
test tools and testing them according to Part A. Only two
anomalies were found: a test tool might overwrite memory if used with
more than five disk drives, and if an SWB tool handles commands in
extremely unorthodox ways, the behavior might not be accurately
characterized by another test tool. Neither should cause invalid
results.
Get Part A, test plan, test design, and test case specification, in
PDF (190k).
Get Part B, test and code review report, in
PDF (141k).
This page's URL is /~black/Papers/swbTTValidation.html
Updated
Mon May 23 14:07:44 2005
by Paul E. Black
(paul.black@nist.gov)
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