1 files changed, 27 insertions, 1 deletions
diff --git a/modules/test/test-shell-script.js b/modules/test/test-shell-script.js
index 578b186..7b19fa6 100644
--- a/modules/test/test-shell-script.js
+++ b/modules/test/test-shell-script.js
@@ -145,6 +145,32 @@ async function runScript(seed, lines) {
         ok('D10 sequential statements all run', r.printed.join('|') === 'a|b', r.printed.join('|'));
     }
 
-    if (fails === 0) console.log('test-shell-script: ' + passes + ' passed, 0 failed');
+    // D. if-conditions: the `test` keyword and the bracket form (both were false before v4.6.119)
+{
+    const files = { '/work/alpha.txt': 'one\ntwo' };
+    shell.terminal = {
+        fs: {
+            readFile: (p) => (Object.prototype.hasOwnProperty.call(files, p) ? files[p] : null),
+            readDir: (p) => (p === '/work' ? [{ name: 'alpha.txt', type: 'file' }, { name: 'beta.txt', type: 'file' }] : null),
+            currentPath: ['work'],
+        },
+    };
+    ok('D1 "test -f" is true for an existing file', shell._evalTest('test -f /work/alpha.txt', {}) === true);
+    ok('D2 "test -f" is false for a missing file', shell._evalTest('test -f /work/nope.txt', {}) === false);
+    ok('D3 "[ -f … ]" is true for an existing file', shell._evalTest('[ -f /work/alpha.txt ]', {}) === true);
+    ok('D4 "[ -f … ]" is false for a missing file', shell._evalTest('[ -f /work/nope.txt ]', {}) === false);
+    ok('D5 "test -d" is true for a directory', shell._evalTest('test -d /work', {}) === true);
+    ok('D6 "! test -f" inverts', shell._evalTest('! test -f /work/nope.txt', {}) === true);
+}
+
+// E. for-items go through glob expansion (measured live: the loop ran once with $f = the pattern)
+{
+    const src = fsMod.readFileSync(path.join(ROOT, 'ext/shell.js'), 'utf8');
+    ok('E1 the for branch expands globs per item', /_expandGlobs\(\[expanded\], cwd\)/.test(src), 'for-branch expansion missing');
+    ok('E2 _expandGlobs turns *.txt into the real files', shell._expandGlobs(['*.txt'], ['work']).join(',') === '/work/alpha.txt,/work/beta.txt',
+        JSON.stringify(shell._expandGlobs(['*.txt'], ['work'])));
+}
+
+if (fails === 0) console.log('test-shell-script: ' + passes + ' passed, 0 failed');
     else { console.log('test-shell-script: ' + passes + ' passed, ' + fails + ' FAILED'); process.exit(1); }
 })();