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| | #!/bin/sh
COMPILER_PATH="../../olang"
TEST_FILE="$1"
PROGRAM="$TEST_FILE.test"
COMPILER_OUTPUT_FILE="$TEST_FILE.test.compiler_output"
COMPILER_EXPECT_OUTPUT_FILE="$TEST_FILE.test.expected_compiler_output"
AST_OUTPUT_FILE="$TEST_FILE.test.ast_output"
AST_EXPECT_OUTPUT_FILE="$TEST_FILE.test.expected_ast_output"
TOKENS_OUTPUT_FILE="$TEST_FILE.test.tokens_output"
TOKENS_EXPECT_OUTPUT_FILE="$TEST_FILE.test.expected_tokens_output"
TOKENS_OUTPUT_FILE="$TEST_FILE.test.tokens_output"
TOKENS_EXPECT_OUTPUT_FILE="$TEST_FILE.test.expected_tokens_output"
# Misc
extract_comment() {
tag="$1"
comment="# $tag:"
grep "$comment" "$TEST_FILE" | sed -e "s/$comment //"
}
cleanup() {
rm -f "$PROGRAM*"
}
# UI
COLOR_RED=1
COLOR_GREEN=2
COLOR_YELLOW=3
COLOR_CYAN=6
COLOR_GRAY=7
colored() {
text="$1"
color=$(tput setaf "$2")
reset=$(tput sgr0)
if [ -t 1 ]; then
if tput setaf 1 > /dev/null 2>&1; then
printf "%s%s%s" "$color" "$text" "$reset"
return
fi
fi
printf "%s" "$text"
}
print_test_description() {
colored "$TEST_FILE: " $COLOR_CYAN
printf "\n"
colored "$(extract_comment spec)" $COLOR_GRAY
printf "\n\n"
}
print_todo() {
TODOS=$(extract_comment TODO)
if [ -n "$TODOS" ]; then
colored "TODO: $(extract_comment TODO)\n\n" $COLOR_YELLOW
fi
}
print_passed() {
context="$1"
printf "%s: " "$context"
colored "passed" $COLOR_GREEN
echo
}
print_failed() {
context="$1"
printf "%s: " "$context"
colored "failed" $COLOR_RED
echo
}
print_skiped() {
context="$1"
printf "%s: " "$context"
colored "not set" $COLOR_GRAY
echo
}
# Assertions
expect_exit_code() {
context="$1"
expected="$2"
actual="$3"
if [ -z "$expected" ]; then
print_skiped "$context"
echo "no expected exit code set, it exited with \"$actual\"."
else
if [ "$expected" = "$actual" ]; then
print_passed "$context"
else
print_failed "$context"
colored "Expected exit code: " $COLOR_YELLOW
colored "$expected" $COLOR_GRAY
colored ", actual: " $COLOR_YELLOW
colored "$actual\n" $COLOR_GRAY
exit 1
fi
fi
}
expect_output() {
context="$1"
expected_file="$2"
actual_file="$3"
if [ "$(wc -l < "$expected_file")" = "0" ]; then
print_skiped "$context"
return
fi
if cmp -s "$expected_file" "$actual_file"; then
print_passed "$context"
else
if [ "$(cat "$expected_file")" = "%empty%" ]; then
if [ "$(wc -c < "$actual_file")" = "0" ]; then
print_passed "$context"
return
fi
fi
print_failed "$context"
colored "$context not match:\n" $COLOR_YELLOW
diff "$actual_file" "$expected_file" -u --color
exit 1
fi
}
# Tests
test_compiler() {
$COMPILER_PATH "$TEST_FILE" -o "$PROGRAM" > "$COMPILER_OUTPUT_FILE" 2>&1
EXIT=$?
EXPECTED_EXIT=$(extract_comment compiler_exit)
expect_exit_code compiler_exit "$EXPECTED_EXIT" "$EXIT"
extract_comment compiler_output > "$COMPILER_EXPECT_OUTPUT_FILE"
expect_output compiler_output "$COMPILER_EXPECT_OUTPUT_FILE" "$COMPILER_OUTPUT_FILE"
if [ "$EXIT" = "1" ]; then
echo "program execution skiped since the compiler failed as expected."
cleanup
exit 0
fi
}
test_ast() {
$COMPILER_PATH "$TEST_FILE" --dump-ast > "$AST_OUTPUT_FILE" 2>&1
extract_comment ast > "$AST_EXPECT_OUTPUT_FILE"
expect_output "ast" "$AST_EXPECT_OUTPUT_FILE" "$AST_OUTPUT_FILE"
}
test_tokens() {
extract_comment tokens > "$TOKENS_EXPECT_OUTPUT_FILE"
TOKEN_LINES=$(wc -l < "$TOKENS_EXPECT_OUTPUT_FILE")
$COMPILER_PATH "$TEST_FILE" --dump-tokens | head -n "$TOKEN_LINES" > "$TOKENS_OUTPUT_FILE" 2>&1
expect_output tokens "$TOKENS_OUTPUT_FILE" "$TOKENS_EXPECT_OUTPUT_FILE"
print_passed tokens
}
test_program() {
"./$PROGRAM"
EXIT=$?
EXPECTED_EXIT=$(extract_comment program_exit)
expect_exit_code "program_exit" "$EXPECTED_EXIT" "$EXIT"
}
main() {
print_test_description
print_todo
test_compiler
test_program
test_tokens
test_ast
cleanup
}
main
|