js-on-sx: baseline commit (278/280 unit, 148/148 slice, runner stub)

Initial commit of the lib/js/ tree and plans/ directory. A previous session left template-string work in progress — 278/280 unit tests pass (2 failing: tpl part-count off-by-one, escaped-backtick ident lookup). test262-runner.py and scoreboard are placeholders (0/8 with 7 timeouts); fixing the runner is the next queue item.
2026-04-23 19:42:16 +00:00
parent 14b6586e41
commit 9e568ad886
310 changed files with 7056 additions and 0 deletions
--- a/lib/js/test262-slice/arithmetic/add.expected
+++ b/lib/js/test262-slice/arithmetic/add.expected
@@ -0,0 +1 @@
+3
--- a/lib/js/test262-slice/arithmetic/add.js
+++ b/lib/js/test262-slice/arithmetic/add.js
@@ -0,0 +1 @@
+1 + 2
--- a/lib/js/test262-slice/arithmetic/big_expr.expected
+++ b/lib/js/test262-slice/arithmetic/big_expr.expected
@@ -0,0 +1 @@
+5
--- a/lib/js/test262-slice/arithmetic/big_expr.js
+++ b/lib/js/test262-slice/arithmetic/big_expr.js
@@ -0,0 +1 @@
+1 + 2 * 3 - 4 / 2
--- a/lib/js/test262-slice/arithmetic/bitnot.expected
+++ b/lib/js/test262-slice/arithmetic/bitnot.expected
@@ -0,0 +1 @@
+-6
--- a/lib/js/test262-slice/arithmetic/bitnot.js
+++ b/lib/js/test262-slice/arithmetic/bitnot.js
@@ -0,0 +1 @@
+~5
--- a/lib/js/test262-slice/arithmetic/chained.expected
+++ b/lib/js/test262-slice/arithmetic/chained.expected
@@ -0,0 +1 @@
+10
--- a/lib/js/test262-slice/arithmetic/chained.js
+++ b/lib/js/test262-slice/arithmetic/chained.js
@@ -0,0 +1 @@
+1 + 2 + 3 + 4
--- a/lib/js/test262-slice/arithmetic/div.expected
+++ b/lib/js/test262-slice/arithmetic/div.expected
@@ -0,0 +1 @@
+3
--- a/lib/js/test262-slice/arithmetic/div.js
+++ b/lib/js/test262-slice/arithmetic/div.js
@@ -0,0 +1 @@
+12 / 4
--- a/lib/js/test262-slice/arithmetic/mixed_concat.expected
+++ b/lib/js/test262-slice/arithmetic/mixed_concat.expected
@@ -0,0 +1 @@
+"12"
--- a/lib/js/test262-slice/arithmetic/mixed_concat.js
+++ b/lib/js/test262-slice/arithmetic/mixed_concat.js
@@ -0,0 +1 @@
+1 + "2"
--- a/lib/js/test262-slice/arithmetic/mod.expected
+++ b/lib/js/test262-slice/arithmetic/mod.expected
@@ -0,0 +1 @@
+1
--- a/lib/js/test262-slice/arithmetic/mod.js
+++ b/lib/js/test262-slice/arithmetic/mod.js
@@ -0,0 +1 @@
+10 % 3
--- a/lib/js/test262-slice/arithmetic/neg.expected
+++ b/lib/js/test262-slice/arithmetic/neg.expected
@@ -0,0 +1 @@
+-5
--- a/lib/js/test262-slice/arithmetic/neg.js
+++ b/lib/js/test262-slice/arithmetic/neg.js
@@ -0,0 +1 @@
+-5
--- a/lib/js/test262-slice/arithmetic/paren_precedence.expected
+++ b/lib/js/test262-slice/arithmetic/paren_precedence.expected
@@ -0,0 +1 @@
+9
--- a/lib/js/test262-slice/arithmetic/paren_precedence.js
+++ b/lib/js/test262-slice/arithmetic/paren_precedence.js
@@ -0,0 +1 @@
+(1 + 2) * 3
--- a/lib/js/test262-slice/arithmetic/pos.expected
+++ b/lib/js/test262-slice/arithmetic/pos.expected
@@ -0,0 +1 @@
+5
--- a/lib/js/test262-slice/arithmetic/pos.js
+++ b/lib/js/test262-slice/arithmetic/pos.js
@@ -0,0 +1 @@
+5
--- a/lib/js/test262-slice/arithmetic/pow.expected
+++ b/lib/js/test262-slice/arithmetic/pow.expected
@@ -0,0 +1 @@
+1024
--- a/lib/js/test262-slice/arithmetic/pow.js
+++ b/lib/js/test262-slice/arithmetic/pow.js
@@ -0,0 +1 @@
+2 ** 10
--- a/lib/js/test262-slice/arithmetic/pow_right_assoc.expected
+++ b/lib/js/test262-slice/arithmetic/pow_right_assoc.expected
@@ -0,0 +1 @@
+512
--- a/lib/js/test262-slice/arithmetic/pow_right_assoc.js
+++ b/lib/js/test262-slice/arithmetic/pow_right_assoc.js
@@ -0,0 +1 @@
+2 ** 3 ** 2
--- a/lib/js/test262-slice/arithmetic/precedence.expected
+++ b/lib/js/test262-slice/arithmetic/precedence.expected
@@ -0,0 +1 @@
+7
--- a/lib/js/test262-slice/arithmetic/precedence.js
+++ b/lib/js/test262-slice/arithmetic/precedence.js
@@ -0,0 +1 @@
+1 + 2 * 3
--- a/lib/js/test262-slice/arithmetic/string_concat.expected
+++ b/lib/js/test262-slice/arithmetic/string_concat.expected
@@ -0,0 +1 @@
+"ab"
--- a/lib/js/test262-slice/arithmetic/string_concat.js
+++ b/lib/js/test262-slice/arithmetic/string_concat.js
@@ -0,0 +1 @@
+"a" + "b"
--- a/lib/js/test262-slice/arithmetic/sub.expected
+++ b/lib/js/test262-slice/arithmetic/sub.expected
@@ -0,0 +1 @@
+6
--- a/lib/js/test262-slice/arithmetic/sub.js
+++ b/lib/js/test262-slice/arithmetic/sub.js
@@ -0,0 +1 @@
+10 - 4