Free QA Tool

Test Coverage Calculator

Measure requirements coverage, execution metrics, and overall quality score.

Input Metrics

Total Requirements

Covered Requirements

Total Test Cases

Executed Test Cases

Passed Test Cases

Total Code Lines (KLOC)

Code Coverage: 72%

Quality Score

82.3%

Grade: B

81.3%

Requirements Coverage

90.0%

Execution Coverage

91.7%

Pass Rate

1.50 / KLOC

Defect Density

📊 Score = Req Coverage (30%) + Execution (20%) + Pass Rate (20%) + Code Coverage (30%)

🐛 Defect Density = Failed Cases / (Code Lines ÷ 1000)

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