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Testing and benchmarks

Tests can be run from the project's root directory.

tests/run.sh

This will run all tests using the system's default compiler.

If Clang is your compiler then you will also be provided with memory address sanitizing and code coverage.

If you need Valgrind you can provide VALGRIND=1.

Examples

tests/run.sh                   # defaults
CC=clang-17 tests/run.sh       # use alternative compiler
CFLAGS="-O3" tests/run.sh      # use custom cflags
NOSANS=1 tests/run.sh          # do not use sanitizers
VALGRIND=1 tests/run.sh        # use valgrind on all tests
CC="emcc" tests/run.sh         # Test with Emscripten (webassembly)
CC="zig cc" tests/run.sh       # Test with the Zig C compiler

Benchmarks

Measures the performance of

  • Creating geometries
  • Point-in-polygon
  • Intersection
  • Reading and writing GeoJSON, WKT, WKB, and Hex

For the latest results, see docs/BENCHMARKS.md.

Examples

tests/run.sh bench              # run all benchmarks
tests/run.sh bench pip          # only point-in-polygon benchmarks
tests/run.sh bench pip_simple   # only the simple point-in-polygon benchmarks
tests/run.sh bench intersects   # only intersects benchmarks
tests/run.sh bench io           # only parsing and writing benchmarks
GEOS_BENCH=1 tests/run.sh bench # include the GEOS library in benchmarks