First commit with working display

managed_components/lvgl__lvgl/scripts/run_tests.sh

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+#!/bin/bash
+
+start_time=$(date +%s)
+
+skip_tests=false
+
+while [ "$#" -gt 0 ]; do
+    case $1 in
+        --skip-tests) skip_tests=true ;;
+        *) echo "Unknown parameter passed: $1"; exit 1 ;;
+    esac
+    shift
+done
+
+CUR_DIR=$(cd "$(dirname "$0")"; pwd)
+cd ${CUR_DIR}/..
+echo "Current directory: $CUR_DIR"
+
+echo "Checking prerequisites..."
+
+# List of packages to install
+apt_packages=$(cat scripts/prerequisites-apt.txt)
+echo "Required packages: $apt_packages"
+
+missing_packages_count=0
+
+# Check if each package is installed
+for package in $apt_packages; do
+    if ! dpkg -l | grep -q "^ii  $package"; then
+        echo "Package $package is not installed."
+        missing_packages_count=$((missing_packages_count + 1))
+    else
+        echo "Package $package is already installed."
+    fi
+done
+
+# List of Python packages to install
+pip_packages=$(cat scripts/prerequisites-pip.txt)
+echo "Required Python packages: $pip_packages"
+
+# Check if each Python package is installed
+for package in $pip_packages; do
+    if ! pip3 show $package > /dev/null 2>&1; then
+        echo "Python package $package is not installed"
+        missing_packages_count=$((missing_packages_count + 1))
+    else
+        echo "Python package $package is already installed."
+    fi
+done
+
+if [ $missing_packages_count -gt 0 ]; then
+    echo "Missing $missing_packages_count packages detected. Please run 'scripts/install-prerequisites.sh' to install them."
+    exit 1
+else
+    echo "All required packages are installed."
+fi
+
+# Check gcovr version
+gcovr_version=$(gcovr --version | grep -oP '\d+\.\d+')
+required_version=7.0
+
+if (( $(echo "$gcovr_version < $required_version" | bc -l) )); then
+    echo "gcovr version is $gcovr_version, which is lower than $required_version"
+    echo "Please run 'pip3 install --upgrade gcovr' to install a newer version."
+    exit 1
+else
+    echo "gcovr version is $gcovr_version, which meets the requirement."
+fi
+
+# Get versions of g++, gcc, and gcov
+gpp_version=$(g++ -dumpversion)
+gcc_version=$(gcc -dumpversion)
+
+# Prefer the gcov that matches the active gcc major version (e.g. gcov-13)
+gcc_major=$(echo "$gcc_version" | cut -d'.' -f1)
+gcov_cmd="gcov"
+if command -v "gcov-${gcc_major}" >/dev/null 2>&1; then
+    gcov_cmd="gcov-${gcc_major}"
+fi
+
+# Export for downstream scripts/tools (gcovr respects GCOV)
+export GCOV="$gcov_cmd"
+
+# Determine gcov major version (robust against different output formats)
+# - Some distros print just "13" for -dumpversion
+# - Others may print a banner like "gcov (Ubuntu 13.2.0-...) 13.2.0"
+gcov_version=$($gcov_cmd -dumpversion 2>&1 | head -n 1 | grep -oE '[0-9]+' | head -n 1)
+
+if [ -z "$gcov_version" ]; then
+    echo "gcov not found or not working (tried: $gcov_cmd)."
+    echo "Install a matching gcov (e.g. gcc-$gcc_major package) or ensure it is in PATH."
+    exit 1
+fi
+
+# Check if g++, gcc, and gcov versions are the same (major version match)
+gpp_major=$(echo "$gpp_version" | cut -d'.' -f1)
+if [ "$gpp_major" != "$gcc_major" ] || [ "$gcc_major" != "$gcov_version" ]; then
+    echo "Versions mismatch detected:"
+    echo "g++ version: $gpp_version"
+    echo "gcc version: $gcc_version"
+    echo "gcov command: $gcov_cmd"
+    echo "gcov version: $gcov_version"
+    echo "g++, gcc, and gcov must have the same major version."
+    exit 1
+else
+    echo "g++, gcc, and gcov versions match (major): $gcc_major (gcov: $gcov_cmd)"
+fi
+
+if [ "$skip_tests" = true ]; then
+    echo "Skipping tests as --skip-tests was specified."
+    elapsed_time=$(($(date +%s) - start_time))
+    minutes=$((elapsed_time / 60))
+    seconds=$((elapsed_time % 60))
+    echo "Prerequisites checked in $minutes minutes and $seconds seconds."
+    exit 0
+fi
+
+# Run tests for 32-bit build and test
+echo "Running tests for 32-bit build and test..."
+
+export NON_AMD64_BUILD=1
+./tests/main.py --clean --report build test
+if [ $? -eq 0 ]; then
+    echo "32-bit tests passed."
+    rm -rf ./tests/report-32bit
+    mv ./tests/report ./tests/report-32bit
+else
+    echo "32-bit tests failed!"
+    exit 1
+fi
+
+# Run tests for 64-bit build and test
+echo "Running tests for 64-bit build and test..."
+
+unset NON_AMD64_BUILD
+./tests/main.py --clean --report build test
+if [ $? -eq 0 ]; then
+    echo "64-bit tests passed."
+    rm -rf ./tests/report-64bit
+    mv ./tests/report ./tests/report-64bit
+else
+    echo "64-bit tests failed!"
+    exit 1
+fi
+
+echo "Checking gcov coverage..."
+./scripts/check_gcov_coverage.py
+if [ $? -ne 0 ]; then
+    echo "Gcov coverage check failed!"
+    exit 1
+fi
+
+new_png_files=$(git status --porcelain | grep "\?\? .*\.png")
+if [ -n "$new_png_files" ]; then
+    echo "New untracked PNG files detected:"
+    echo "$new_png_files"
+    echo "Please add them to the repository and commit them."
+    exit 1
+else
+    echo "No new untracked PNG files detected."
+fi
+
+elapsed_time=$(($(date +%s) - start_time))
+minutes=$((elapsed_time / 60))
+seconds=$((elapsed_time % 60))
+echo "Tests completed in $minutes minutes and $seconds seconds."
+
+echo "See gcovr reports in:"
+echo "  $PWD/tests/report-32bit/index.html"
+echo "  $PWD/tests/report-64bit/index.html"
+
+echo "LVGL all tests passed."
+exit 0