SPQR/test_browser_decoder.html at main · Rotwang9000/SPQR · GitHub

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<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>SPQR Browser Decoder Test</title>
    <script src="web/jsQR.js"></script>
    <script src="web/qrcodegen.js"></script>
    <script src="web/app.js"></script>
</head>
<body>
    <h1>SPQR Browser Decoder Automated Test</h1>
    <div id="results"></div>

    <script>
        async function runTests() {
            const results = document.getElementById('results');
            results.innerHTML = '<p>Running tests...</p>';

            const tests = [
                {
                    name: '2-layer BWRG - Simple text',
                    file: 'test_3layer.png',
                    expectedBase: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ01234',
                    expectedRed: '56789abcdefghijklmnopqrstuvwxyz',
                    expectedCombined: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz'
                }
            ];

            let passed = 0, failed = 0;
            let output = '<h2>Test Results</h2>';

            for (const test of tests) {
                output += `<h3>${test.name}</h3>`;
                try {
                    const img = new Image();
                    await new Promise((resolve, reject) => {
                        img.onload = resolve;
                        img.onerror = reject;
                        img.src = test.file;
                    });

                    const canvas = document.createElement('canvas');
                    canvas.width = img.width;
                    canvas.height = img.height;
                    const ctx = canvas.getContext('2d', { willReadFrequently: true });
                    ctx.imageSmoothingEnabled = false;
                    ctx.drawImage(img, 0, 0);
                    const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);

                    const result = detectSPQR(imageData);

                    if (!result || (!result.base && !result.red)) {
                        throw new Error('No SPQR data decoded');
                    }

                    const { base, red, combined } = result;

                    let errors = [];
                    if (base !== test.expectedBase) {
                        errors.push(`Base mismatch: expected "${test.expectedBase}", got "${base}"`);
                    }
                    if (red !== test.expectedRed) {
                        errors.push(`Red mismatch: expected "${test.expectedRed}", got "${red}"`);
                    }
                    if (combined !== test.expectedCombined) {
                        errors.push(`Combined mismatch: expected "${test.expectedCombined}", got "${combined}"`);
                    }

                    if (errors.length > 0) {
                        throw new Error(errors.join('; '));
                    }

                    output += '<p style="color: green;">✓ PASSED</p>';
                    passed++;
                } catch (err) {
                    output += `<p style="color: red;">✗ FAILED: ${err.message}</p>`;
                    failed++;
                }
            }

            output += `<h2>Summary: ${passed} passed, ${failed} failed</h2>`;
            results.innerHTML = output;

            // Exit code for automation
            window.testsPassed = passed;
            window.testsFailed = failed;
        }

        window.addEventListener('load', runTests);
    </script>
</body>
</html>