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C Testing

Yeh article C programming language me testing ka complete guide hai — unit testing frameworks se…

Overview

C Testing — Quick Facts

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Property: Detail

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Topic: C Testing (Software Testing for C…

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Category: Software Quality / Testing /…

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Testing Levels: Unit, Integration, System,…

Topic 1

Infobox

📚 | Property | Detail | |---|---| | Topic | C Testing (Software Testing for C Programs) | |…

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C Me Testing Kyun Zaroori Hai

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Memory bugs (buffer overflow,…

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Undefined behavior compiler…

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No garbage collector — har…

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No exceptions — error handling…

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C Testing Kyun Mushkil Hai

🎯 C me testing doosri languages se zyada challenging hai — yeh samajhna zaroori hai: 1. No…

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Testing Levels

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Input/output verify karo

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Edge cases test karo (NULL, 0,…

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Error paths test karo (malloc…

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Dependencies mock karo

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Unit Testing Frameworks

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Unit Test Anatomy

✨ Ek acha unit test ka standard structure: AAA Pattern (Arrange-Act-Assert) `c void…

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Mocking Aur Stubbing

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Har function ka mock version

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Expectation setting (expect calls…

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Return value configuration

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Call count verification

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TDD in C

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Bugs pehle pakadte hain…

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Design naturally modular banta hai…

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Regression tests automatically ban…

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Confidence ke saath refactor kar…

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Code Coverage

📚 Code coverage batata hai ke tests ne kitna code execute kiya: Coverage Types | Type |…

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Static Analysis

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NULL pointer dereference

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Buffer overflows

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Uninitialized variables

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Memory leaks (some patterns)

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Dynamic Analysis

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Memory leaks (definite, possible,…

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Invalid read/write (buffer…

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Use of uninitialized values

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Double free

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Fuzz Testing

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File parsers (image, video,…

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Network protocol handlers

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Serialization/deserialization code

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Any code that processes untrusted…

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Test Organization

🔑 Recommended Directory Structure ` project/ ├── src/ │ ├── module_a.c │ ├── module_a.h │…

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CI/CD Integration

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uses: actions/checkout@v4

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name: Install dependencies

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name: Build and test

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name: Valgrind check

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Testing Lifecycle

🌟 C Testing Workflow (Mermaid) `mermaid flowchart TD A["Write/Modify Code"] --> B["Static…

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Common Mistakes

🚀 1. Testing Only Happy Paths `c / WRONG: Sirf valid input test karna / void…

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Best Practices

📚 1. Test Early, Test Often Har function ke liye pehle basic tests likho. TDD follow karo…

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Interview Perspective

💡 Q1: C me unit testing kaise karte hain? Kaunsa framework recommend karoge? A: C me unit…

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Glossary

🎯 | Term | Definition | |---|---| | Unit Test | Single function ya module ko isolation me…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

C Testing ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

C Testing ka 'Topic' kya hai?

Complete! 🎉

C Testing Complete!

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C Testing Complete

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