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# Enable shell exit on failure
set -e
## Colored echo function ########################################################
echo_head() {
echo -e "\e[1;34m-- $@ --\e[0m" >&2
}
echo_msg() {
echo -e "\e[1;33m$@\e[0m" >&2
}
echo_fail() {
echo -e "\e[1;31m$@\e[0m" >&2
exit 1
}
## Parse script arguments #######################################################
TOOLCHAIN_SYS=false
TOOLCHAIN="mips-elf-"
while [ $# -gt 0 ]; do
case "$1" in
-\?|-h|--help)
echo "QtMips test script ($TEST_NAME)"
echo "Usage: $0 [OPTION]..."
echo
echo "Options:"
echo " -s, --system-toolchain"
echo " Don't compile it's own toolchain. Use system toolchain instead"
echo " --toolchain PREFIX"
echo " What toolchain prefix should be used when system toolchain is used."
echo " In default mips-elf- is used."
echo " -h, -?, --help"
echo " Print this help text."
exit 0
;;
-s|--system-toolchain)
TOOLCHAIN_SYS=true
;;
--toolchain)
TOOLCHAIN="$2"
shift
;;
esac
shift
done
## Check and init test ##########################################################
# Check if test name is defined
[ -n "$TEST_NAME" ] || echo_fail "Test name is not defined! Define TEST_NAME variable in test script."
# Report user what test is going to be executed
echo_head "Running test $TEST_NAME"
## Define some variables ########################################################
# Store base directory from which we started test script
PWD_DIR="$(pwd)"
# Define path to test sources
TEST_SRC="$(dirname "$(readlink -f "$0")")"
# Get project root.
# As we want to have script calling this anywhere, we have to do some more work to
# get project root. But we know content of root and so we can use that to locate
# it and we know that test source directory is part of tree so it's under root.
PROJECT_ROOT="$TEST_SRC"
while [ -n "$PROJECT_ROOT" ] && ! [ \
-f "$PROJECT_ROOT/LICENSE" -a \
-f "$PROJECT_ROOT/README.md" -a \
-d "$PROJECT_ROOT/qtmips_gui" -a \
-d "$PROJECT_ROOT/qtmips_cli" -a \
-d "$PROJECT_ROOT/qtmips_machine" \
]; do
PROJECT_ROOT="${PROJECT_ROOT%/*}"
done
[ -n "$PROJECT_ROOT" ] || echo_fail "Project root not found!!"
# Define root for all tests
# We are little bit clever about it. If we detect that we are in project tree we
# will use same directory every time. Otherwise we use current working directory
# where we create test_dir directory.
if [ -n "${PWD_DIR#$PROJECT_ROOT}" ]; then
TEST_DIR_ROOT="$PROJECT_ROOT/test_dir"
else
TEST_DIR_ROOT="$PWD_DIR/test_dir"
fi
# Directory where qtmips will be build
BUILD_DIR="$TEST_DIR_ROOT/build"
# Directory where test should be build and executed
TEST_DIR="$TEST_DIR_ROOT/$TEST_NAME"
# TODO verify that we really have system toolchain if configured.
## Helper functions for building and running project ############################
qtmips_make() {
mkdir -p "$BUILD_DIR"
local ORIG="$(pwd)"
cd "$BUILD_DIR"
qtchooser -run-tool=qmake -qt=5 "$PROJECT_ROOT" || echo_fail "QtMips qmake failed!"
make "$@" || echo_fail "QtMips build failed! (target: $@)"
cd "$ORIG"
}
qtmips_run() {
local BIN="$BUILD_DIR/$1"
shift
LD_LIBRARY_PATH="$BUILD_DIR/qtmips_machine" "$BIN" "$@" || \
echo_fail "QtMips execution exited with non-zero code ($?): $@"
}
## Mips elf binary compilation ##################################################
MIPS_COMPILER="$TEST_DIR_ROOT/mips-qtmips-elf"
_mips_compiler() {
export PATH="$PATH:$MIPS_COMPILER/bin"
# Skip if we have compiler already
[ ! -d "$MIPS_COMPILER" ] || return 0
# Otherwise compile it
mkdir -p "$TEST_DIR_ROOT"
local ORIG="$(pwd)"
cd "$TEST_DIR_ROOT"
"$PROJECT_ROOT"/compiler/compile.sh
cd "$ORIG"
}
mips_make_test() {
local PREFIX="mips-qtmips-elf-"
if $TOOLCHAIN_SYS; then
PREFIX="$TOOLCHAIN"
else
_mips_compiler
fi
mkdir -p "$TEST_DIR"
make -C "$TEST_SRC" O="$TEST_DIR" MIPS_PREFIX="$PREFIX" "$@"
}
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