Add more tests of parsing large floating point numbers

TysonAndre · Oct 2, 2022 · bf7357c · bf7357c
1 parent fa24e06
commit bf7357c
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/tests/decode_integer_overflow.phpt b/tests/decode_integer_overflow.phpt
@@ -28,6 +28,11 @@ dump_result('18446744073709551616.0');
 dump_result('-9223372036854775808');
 dump_result('-9223372036854775809');
 dump_result('-9223372036854775809.0');
+dump_result('4000000000000000000000000000000000000000000000000000000');
+dump_result('4000000000000000000000000000000000000000000000000000000.1');
+dump_result('4000000000000000000000000000000000000000000000000000000E1');
+dump_result('4' . str_repeat('0', 305));
+dump_result('4' . str_repeat('0', 309));
 dump_result('1e307');
 dump_result('1e309');
 dump_result('1e309');
@@ -63,6 +68,16 @@ Testing '-9223372036854775809'
 float(-9223372036854775808)
 Testing '-9223372036854775809.0'
 float(-9223372036854775808)
+Testing '4000000000000000000000000000000000000000000000000000000'
+float(4.0000000000000003132E+54)
+Testing '4000000000000000000000000000000000000000000000000000000.1'
+float(4.0000000000000003132E+54)
+Testing '4000000000000000000000000000000000000000000000000000000E1'
+float(4.0000000000000000409E+55)
+Testing '400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+float(3.999999999999999757E+305)
+Testing '4000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
+float(INF)
 Testing '1e307'
 float(9.9999999999999998603E+306)
 Testing '1e309'