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#!/bin/bash
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# Test script to verify process stdio output against golden files
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set -euo pipefail
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# Arguments passed from Bazel
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WORKERD_BINARY="$1"
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TEST_CONFIG="$2"
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EXPECTED_STDOUT="$3"
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EXPECTED_STDERR="$4"
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# Run the workerd test and capture stdout and stderr
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ACTUAL_STDOUT=$(mktemp)
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ACTUAL_STDERR=$(mktemp)
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FILTERED_STDOUT=$(mktemp)
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FILTERED_STDERR=$(mktemp)
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trap "rm -f $ACTUAL_STDOUT $ACTUAL_STDERR $FILTERED_STDOUT $FILTERED_STDERR" EXIT
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"$WORKERD_BINARY" test "$TEST_CONFIG" --experimental >"$ACTUAL_STDOUT" 2>"$ACTUAL_STDERR" --compat-date 2025-05-01
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# Remove [ PASS ] [ TEST ] [ FAIL ] lines from stderr
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grep -vE "\[ PASS \]|\[ FAIL \]|\[ TEST \]" "$ACTUAL_STDERR" > "$FILTERED_STDERR" || true
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# Compare with expected output (normalize line endings for cross-platform compatibility)
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echo "Comparing stdout..."
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if ! diff -u <(tr -d '\r' < "$EXPECTED_STDOUT") <(tr -d '\r' < "$ACTUAL_STDOUT"); then
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    echo "FAIL: stdout does not match expected output"
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    exit 1
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fi
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# Compare with expected output
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echo "Comparing stderr..."
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if ! diff -u <(tr -d '\r' < "$EXPECTED_STDERR") <(tr -d '\r' < "$FILTERED_STDERR"); then
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    echo "FAIL: stderr does not match expected output"
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    exit 1
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fi
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echo "PASS: All stdio output matches golden files"