fix: harden dashboard terminal launch helpers

tests/scripts/ecc-dashboard.test.js

@@ -0,0 +1,128 @@
+/**
+ * Behavioral tests for ecc_dashboard.py helper functions.
+ */
+
+const assert = require('assert');
+const path = require('path');
+const { spawnSync } = require('child_process');
+
+const repoRoot = path.join(__dirname, '..', '..');
+const runtimeHelpersPath = path.join(repoRoot, 'scripts', 'lib', 'ecc_dashboard_runtime.py');
+
+function test(name, fn) {
+  try {
+    fn();
+    console.log(`  ✓ ${name}`);
+    return true;
+  } catch (error) {
+    console.log(`  ✗ ${name}`);
+    console.log(`    Error: ${error.message}`);
+    return false;
+  }
+}
+
+function runPython(source) {
+  const candidates = process.platform === 'win32' ? ['python', 'python3'] : ['python3', 'python'];
+  let lastError = null;
+
+  for (const command of candidates) {
+    const result = spawnSync(command, ['-c', source], {
+      cwd: repoRoot,
+      encoding: 'utf8',
+    });
+
+    if (result.error && result.error.code === 'ENOENT') {
+      lastError = result.error;
+      continue;
+    }
+
+    if (result.status !== 0) {
+      throw new Error((result.stderr || result.stdout || '').trim() || `${command} exited ${result.status}`);
+    }
+
+    return result.stdout.trim();
+  }
+
+  throw lastError || new Error('No Python interpreter available');
+}
+
+function runTests() {
+  console.log('\n=== Testing ecc_dashboard.py ===\n');
+
+  let passed = 0;
+  let failed = 0;
+
+  if (test('build_terminal_launch keeps Linux path separate from shell command text', () => {
+    const output = runPython(`
+import importlib.util, json
+spec = importlib.util.spec_from_file_location("ecc_dashboard_runtime", r"""${runtimeHelpersPath}""")
+module = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(module)
+argv, kwargs = module.build_terminal_launch('/tmp/proj; rm -rf ~', os_name='posix', system_name='Linux')
+print(json.dumps({'argv': argv, 'kwargs': kwargs}))
+`);
+    const parsed = JSON.parse(output);
+    assert.deepStrictEqual(
+      parsed.argv,
+      ['x-terminal-emulator', '-e', 'bash', '-lc', 'cd -- "$1"; exec bash', 'bash', '/tmp/proj; rm -rf ~']
+    );
+    assert.deepStrictEqual(parsed.kwargs, {});
+  })) passed++; else failed++;
+
+  if (test('build_terminal_launch uses cwd + CREATE_NEW_CONSOLE style launch on Windows', () => {
+    const output = runPython(`
+import importlib.util, json
+spec = importlib.util.spec_from_file_location("ecc_dashboard_runtime", r"""${runtimeHelpersPath}""")
+module = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(module)
+argv, kwargs = module.build_terminal_launch(r'C:\\\\Users\\\\user\\\\proj & del C:\\\\*', os_name='nt', system_name='Windows')
+print(json.dumps({'argv': argv, 'kwargs': kwargs}))
+`);
+    const parsed = JSON.parse(output);
+    assert.deepStrictEqual(parsed.argv.slice(0, 4), ['cmd.exe', '/k', 'cd', '/d']);
+    assert.strictEqual(parsed.argv[4], parsed.kwargs.cwd);
+    assert.ok(parsed.argv[4].includes('proj & del'), 'path should remain a literal argv entry');
+    assert.ok(parsed.argv[4].includes('C:'), 'windows drive prefix should be preserved');
+    assert.ok(Object.prototype.hasOwnProperty.call(parsed.kwargs, 'creationflags'));
+  })) passed++; else failed++;
+
+  if (test('maximize_window falls back to Linux zoom attribute when zoomed state is unsupported', () => {
+    const output = runPython(`
+import importlib.util, json
+spec = importlib.util.spec_from_file_location("ecc_dashboard_runtime", r"""${runtimeHelpersPath}""")
+module = importlib.util.module_from_spec(spec)
+spec.loader.exec_module(module)
+
+class FakeWindow:
+    def __init__(self):
+        self.calls = []
+
+    def state(self, value):
+        self.calls.append(['state', value])
+        raise RuntimeError('bad argument "zoomed"')
+
+    def attributes(self, name, value):
+        self.calls.append(['attributes', name, value])
+
+original = module.platform.system
+module.platform.system = lambda: 'Linux'
+try:
+    window = FakeWindow()
+    module.maximize_window(window)
+finally:
+    module.platform.system = original
+
+print(json.dumps(window.calls))
+`);
+    const parsed = JSON.parse(output);
+    assert.deepStrictEqual(parsed, [
+      ['state', 'zoomed'],
+      ['attributes', '-zoomed', true],
+    ]);
+  })) passed++; else failed++;
+
+  console.log(`\nResults: Passed: ${passed}, Failed: ${failed}`);
+  process.exit(failed > 0 ? 1 : 0);
+}
+
+runTests();