From a61536f9d34daf94b2824eb2f3098df5f732163f Mon Sep 17 00:00:00 2001 From: Lion Kortlepel Date: Wed, 14 Jan 2026 23:49:24 +0100 Subject: tests: achieve 100% coverage in library code --- scripts/test_coverage.sh | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100755 scripts/test_coverage.sh (limited to 'scripts') diff --git a/scripts/test_coverage.sh b/scripts/test_coverage.sh new file mode 100755 index 0000000..a097db5 --- /dev/null +++ b/scripts/test_coverage.sh @@ -0,0 +1,30 @@ +#!/bin/sh +# +# This file is mostly AI generated. +set -eu + +# Absolute paths +SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)" +ROOT_DIR="$SCRIPT_DIR/.." +COVERAGE_DIR="$ROOT_DIR/coverage" + +# Clean and prepare coverage dir +rm -rf "$COVERAGE_DIR" +mkdir -p "$COVERAGE_DIR" +cd "$COVERAGE_DIR" + +# Build test binary with coverage instrumentation +# Also disable asserts because they do not count for us +gcc -Wall -Wextra -fprofile-arcs -ftest-coverage \ + -DNDEBUG \ + ../ls_queue.h ../tests/tests.c -I../tests -I.. -o tests_cov_tmp + +# Run test binary (generates .gcda files here) +./tests_cov_tmp + +# Generate coverage reports (all output local to coverage/) +gcovr --root .. --object-directory . --exclude-directories tests --output coverage.txt +gcovr --root .. --object-directory . --exclude-directories tests --html --html-details -o coverage.html + +echo "Coverage summary: $COVERAGE_DIR/coverage.txt" +echo "HTML report: $COVERAGE_DIR/coverage.html" -- cgit