▶ OK /encoding/legacy-mb-japanese/shift_jis/sjis-encode-form.html?1-1000
  │   ▶ FAIL [expected PASS] U+80 \x80 %80
  │   │   → assert_equals: expected "%80" but got ""
  │   │ 
  │   │ runNext/iframe.onload/<@http://web-platform.test:8000/encoding/resources/encode-form-common.js:128:34
  │   │ Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2642:25
  │   └ runNext/iframe.onload@http://web-platform.test:8000/encoding/resources/encode-form-common.js:127:19
  │   ▶ FAIL [expected PASS] U+A5 \xa5 %5C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+A7 \xa7 %81%98
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+A8 \xa8 %81%4E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+B0 \xb0 %81%8B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+B1 \xb1 %81%7D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+B4 \xb4 %81%4C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+B6 \xb6 %81%F7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+D7 \xd7 %81%7E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+F7 \xf7 %81%80
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+391 \u0391 %83%9F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+392 \u0392 %83%A0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+393 \u0393 %83%A1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+394 \u0394 %83%A2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+395 \u0395 %83%A3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+396 \u0396 %83%A4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+397 \u0397 %83%A5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+398 \u0398 %83%A6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+399 \u0399 %83%A7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+39A \u039a %83%A8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+39B \u039b %83%A9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+39C \u039c %83%AA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+39D \u039d %83%AB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+39E \u039e %83%AC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+39F \u039f %83%AD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A0 \u03a0 %83%AE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A1 \u03a1 %83%AF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A3 \u03a3 %83%B0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A4 \u03a4 %83%B1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A5 \u03a5 %83%B2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A6 \u03a6 %83%B3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A7 \u03a7 %83%B4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A8 \u03a8 %83%B5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3A9 \u03a9 %83%B6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B1 \u03b1 %83%BF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B2 \u03b2 %83%C0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B3 \u03b3 %83%C1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B4 \u03b4 %83%C2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B5 \u03b5 %83%C3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B6 \u03b6 %83%C4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B7 \u03b7 %83%C5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B8 \u03b8 %83%C6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3B9 \u03b9 %83%C7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3BA \u03ba %83%C8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3BB \u03bb %83%C9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3BC \u03bc %83%CA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3BD \u03bd %83%CB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3BE \u03be %83%CC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3BF \u03bf %83%CD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C0 \u03c0 %83%CE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C1 \u03c1 %83%CF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C3 \u03c3 %83%D0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C4 \u03c4 %83%D1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C5 \u03c5 %83%D2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C6 \u03c6 %83%D3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C7 \u03c7 %83%D4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C8 \u03c8 %83%D5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3C9 \u03c9 %83%D6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+401 \u0401 %84%46
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+410 \u0410 %84%40
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+411 \u0411 %84%41
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+412 \u0412 %84%42
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+413 \u0413 %84%43
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+414 \u0414 %84%44
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+415 \u0415 %84%45
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+416 \u0416 %84%47
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+417 \u0417 %84%48
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+418 \u0418 %84%49
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+419 \u0419 %84%4A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+41A \u041a %84%4B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+41B \u041b %84%4C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+41C \u041c %84%4D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+41D \u041d %84%4E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+41E \u041e %84%4F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+41F \u041f %84%50
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+420 \u0420 %84%51
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+421 \u0421 %84%52
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+422 \u0422 %84%53
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+423 \u0423 %84%54
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+424 \u0424 %84%55
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+425 \u0425 %84%56
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+426 \u0426 %84%57
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+427 \u0427 %84%58
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+428 \u0428 %84%59
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+429 \u0429 %84%5A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+42A \u042a %84%5B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+42B \u042b %84%5C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+42C \u042c %84%5D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+42D \u042d %84%5E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+42E \u042e %84%5F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+42F \u042f %84%60
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+430 \u0430 %84%70
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+431 \u0431 %84%71
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+432 \u0432 %84%72
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+433 \u0433 %84%73
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+434 \u0434 %84%74
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+435 \u0435 %84%75
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+436 \u0436 %84%77
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+437 \u0437 %84%78
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+438 \u0438 %84%79
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+439 \u0439 %84%7A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+43A \u043a %84%7B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+43B \u043b %84%7C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+43C \u043c %84%7D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+43D \u043d %84%7E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+43E \u043e %84%80
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+43F \u043f %84%81
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+440 \u0440 %84%82
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+441 \u0441 %84%83
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+442 \u0442 %84%84
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+443 \u0443 %84%85
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+444 \u0444 %84%86
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+445 \u0445 %84%87
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+446 \u0446 %84%88
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+447 \u0447 %84%89
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+448 \u0448 %84%8A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+449 \u0449 %84%8B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+44A \u044a %84%8C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+44B \u044b %84%8D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+44C \u044c %84%8E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+44D \u044d %84%8F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+44E \u044e %84%90
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+44F \u044f %84%91
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+451 \u0451 %84%76
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2010 \u2010 %81%5D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2015 \u2015 %81%5C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2018 \u2018 %81%65
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2019 \u2019 %81%66
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+201C \u201c %81%67
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+201D \u201d %81%68
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2020 \u2020 %81%F5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2021 \u2021 %81%F6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2025 \u2025 %81%64
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2026 \u2026 %81%63
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2030 \u2030 %81%F1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2032 \u2032 %81%8C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2033 \u2033 %81%8D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+203B \u203b %81%A6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+203E \u203e %7E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2103 \u2103 %81%8E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2116 \u2116 %87%82
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2121 \u2121 %87%84
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+212B \u212b %81%F0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2160 \u2160 %87%54
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2161 \u2161 %87%55
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2162 \u2162 %87%56
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2163 \u2163 %87%57
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2164 \u2164 %87%58
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2165 \u2165 %87%59
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2166 \u2166 %87%5A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2167 \u2167 %87%5B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2168 \u2168 %87%5C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2169 \u2169 %87%5D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2170 \u2170 %FA%40
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2171 \u2171 %FA%41
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2172 \u2172 %FA%42
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2173 \u2173 %FA%43
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2174 \u2174 %FA%44
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2175 \u2175 %FA%45
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2176 \u2176 %FA%46
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2177 \u2177 %FA%47
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2178 \u2178 %FA%48
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2179 \u2179 %FA%49
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2190 \u2190 %81%A9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2191 \u2191 %81%AA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2192 \u2192 %81%A8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2193 \u2193 %81%AB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+21D2 \u21d2 %81%CB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+21D4 \u21d4 %81%CC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2200 \u2200 %81%CD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2202 \u2202 %81%DD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2203 \u2203 %81%CE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2207 \u2207 %81%DE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2208 \u2208 %81%B8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+220B \u220b %81%B9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2211 \u2211 %87%94
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2212 \u2212 %81%7C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+221A \u221a %81%E3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+221D \u221d %81%E5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+221E \u221e %81%87
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+221F \u221f %87%98
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2220 \u2220 %81%DA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2225 \u2225 %81%61
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2227 \u2227 %81%C8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2228 \u2228 %81%C9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2229 \u2229 %81%BF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+222A \u222a %81%BE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+222B \u222b %81%E7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+222C \u222c %81%E8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+222E \u222e %87%93
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2234 \u2234 %81%88
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2235 \u2235 %81%E6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+223D \u223d %81%E4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2252 \u2252 %81%E0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2260 \u2260 %81%82
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2261 \u2261 %81%DF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2266 \u2266 %81%85
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2267 \u2267 %81%86
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+226A \u226a %81%E1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+226B \u226b %81%E2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2282 \u2282 %81%BC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2283 \u2283 %81%BD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2286 \u2286 %81%BA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2287 \u2287 %81%BB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+22A5 \u22a5 %81%DB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+22BF \u22bf %87%99
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2312 \u2312 %81%DC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2460 \u2460 %87%40
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2461 \u2461 %87%41
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2462 \u2462 %87%42
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2463 \u2463 %87%43
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2464 \u2464 %87%44
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2465 \u2465 %87%45
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2466 \u2466 %87%46
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2467 \u2467 %87%47
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2468 \u2468 %87%48
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2469 \u2469 %87%49
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+246A \u246a %87%4A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+246B \u246b %87%4B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+246C \u246c %87%4C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+246D \u246d %87%4D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+246E \u246e %87%4E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+246F \u246f %87%4F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2470 \u2470 %87%50
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2471 \u2471 %87%51
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2472 \u2472 %87%52
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2473 \u2473 %87%53
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2500 \u2500 %84%9F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2501 \u2501 %84%AA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2502 \u2502 %84%A0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2503 \u2503 %84%AB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+250C \u250c %84%A1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+250F \u250f %84%AC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2510 \u2510 %84%A2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2513 \u2513 %84%AD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2514 \u2514 %84%A4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2517 \u2517 %84%AF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2518 \u2518 %84%A3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+251B \u251b %84%AE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+251C \u251c %84%A5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+251D \u251d %84%BA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2520 \u2520 %84%B5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2523 \u2523 %84%B0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2524 \u2524 %84%A7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2525 \u2525 %84%BC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2528 \u2528 %84%B7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+252B \u252b %84%B2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+252C \u252c %84%A6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+252F \u252f %84%B6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2530 \u2530 %84%BB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2533 \u2533 %84%B1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2534 \u2534 %84%A8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2537 \u2537 %84%B8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2538 \u2538 %84%BD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+253B \u253b %84%B3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+253C \u253c %84%A9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+253F \u253f %84%B9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2542 \u2542 %84%BE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+254B \u254b %84%B4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25A0 \u25a0 %81%A1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25A1 \u25a1 %81%A0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25B2 \u25b2 %81%A3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25B3 \u25b3 %81%A2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25BC \u25bc %81%A5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25BD \u25bd %81%A4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25C6 \u25c6 %81%9F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25C7 \u25c7 %81%9E
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25CB \u25cb %81%9B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25CE \u25ce %81%9D
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25CF \u25cf %81%9C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+25EF \u25ef %81%FC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2605 \u2605 %81%9A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2606 \u2606 %81%99
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2640 \u2640 %81%8A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+2642 \u2642 %81%89
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+266A \u266a %81%F4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+266D \u266d %81%F3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+266F \u266f %81%F2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3000 \u3000 %81%40
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3001 \u3001 %81%41
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3002 \u3002 %81%42
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3003 \u3003 %81%56
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3005 \u3005 %81%58
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3006 \u3006 %81%59
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3007 \u3007 %81%5A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3008 \u3008 %81%71
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3009 \u3009 %81%72
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+300A \u300a %81%73
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+300B \u300b %81%74
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+300C \u300c %81%75
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+300D \u300d %81%76
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+300E \u300e %81%77
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+300F \u300f %81%78
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3010 \u3010 %81%79
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3011 \u3011 %81%7A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3012 \u3012 %81%A7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3013 \u3013 %81%AC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3014 \u3014 %81%6B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3015 \u3015 %81%6C
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+301D \u301d %87%80
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+301F \u301f %87%81
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3041 \u3041 %82%9F
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3042 \u3042 %82%A0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3043 \u3043 %82%A1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3044 \u3044 %82%A2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3045 \u3045 %82%A3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3046 \u3046 %82%A4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3047 \u3047 %82%A5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3048 \u3048 %82%A6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3049 \u3049 %82%A7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+304A \u304a %82%A8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+304B \u304b %82%A9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+304C \u304c %82%AA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+304D \u304d %82%AB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+304E \u304e %82%AC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+304F \u304f %82%AD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3050 \u3050 %82%AE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3051 \u3051 %82%AF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3052 \u3052 %82%B0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3053 \u3053 %82%B1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3054 \u3054 %82%B2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3055 \u3055 %82%B3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3056 \u3056 %82%B4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3057 \u3057 %82%B5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3058 \u3058 %82%B6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3059 \u3059 %82%B7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+305A \u305a %82%B8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+305B \u305b %82%B9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+305C \u305c %82%BA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+305D \u305d %82%BB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+305E \u305e %82%BC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+305F \u305f %82%BD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3060 \u3060 %82%BE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3061 \u3061 %82%BF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3062 \u3062 %82%C0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3063 \u3063 %82%C1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3064 \u3064 %82%C2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3065 \u3065 %82%C3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3066 \u3066 %82%C4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3067 \u3067 %82%C5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3068 \u3068 %82%C6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3069 \u3069 %82%C7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+306A \u306a %82%C8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+306B \u306b %82%C9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+306C \u306c %82%CA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+306D \u306d %82%CB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+306E \u306e %82%CC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+306F \u306f %82%CD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3070 \u3070 %82%CE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3071 \u3071 %82%CF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3072 \u3072 %82%D0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3073 \u3073 %82%D1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3074 \u3074 %82%D2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3075 \u3075 %82%D3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3076 \u3076 %82%D4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3077 \u3077 %82%D5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3078 \u3078 %82%D6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3079 \u3079 %82%D7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+307A \u307a %82%D8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+307B \u307b %82%D9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+307C \u307c %82%DA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+307D \u307d %82%DB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+307E \u307e %82%DC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+307F \u307f %82%DD
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3080 \u3080 %82%DE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3081 \u3081 %82%DF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3082 \u3082 %82%E0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3083 \u3083 %82%E1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3084 \u3084 %82%E2
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3085 \u3085 %82%E3
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3086 \u3086 %82%E4
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3087 \u3087 %82%E5
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3088 \u3088 %82%E6
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3089 \u3089 %82%E7
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+308A \u308a %82%E8
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+308B \u308b %82%E9
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+308C \u308c %82%EA
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+308D \u308d %82%EB
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+308E \u308e %82%EC
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+308F \u308f %82%ED
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3090 \u3090 %82%EE
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3091 \u3091 %82%EF
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3092 \u3092 %82%F0
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+3093 \u3093 %82%F1
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+309B \u309b %81%4A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+309C \u309c %81%4B
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+309D \u309d %81%54
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+309E \u309e %81%55
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A1 \u30a1 %83%40
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A2 \u30a2 %83%41
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A3 \u30a3 %83%42
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A4 \u30a4 %83%43
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A5 \u30a5 %83%44
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A6 \u30a6 %83%45
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A7 \u30a7 %83%46
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A8 \u30a8 %83%47
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30A9 \u30a9 %83%48
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30AA \u30aa %83%49
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30AB \u30ab %83%4A
  │   │   → str is undefined
  │   │ FAIL [expected PASS] U+30AC \u30ac %83%4B
  │   │   → str is undefined
  │   │ 
  │   │ normalizeStr@http://web-platform.test:8000/encoding/legacy-mb-japanese/shift_jis/sjis-encoder.js:118:22
  │   │ runNext/iframe.onload/<@http://web-platform.test:8000/encoding/resources/encode-form-common.js:129:25
  │   │ Test.prototype.step@http://web-platform.test:8000/resources/testharness.js:2642:25
  └   └ runNext/iframe.onload@http://web-platform.test:8000/encoding/resources/encode-form-common.js:127:19