History

Issack John 718f743750 JSON.parse errors made user-friendly Part of the improve error messages initiative. Based on a resource of JSON.parse() errors found at https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Errors/JSON_bad_parse Previously JSON.parse(NaN) would output: SyntaxError: Unexpected token N in JSON at position 0 Now the output is: SyntaxError: "NaN" is not valid JSON Previously JSON.parse("{a:1}") would output: SyntaxError: Unexpected token a in JSON at position 1 Now the output is: SyntaxError: Expected property name or '}' in JSON at position 1 Bug: v8:6551 Change-Id: Ic9fad1fdbd295e1302805b81e6603fc526121960 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3513684 Reviewed-by: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Issack John <issackjohn@microsoft.com> Cr-Commit-Position: refs/heads/main@{#80567}		2022-05-16 17:02:37 +00:00
..
fail	JSON.parse errors made user-friendly	2022-05-16 17:02:37 +00:00
mjsunit	[test] Pretty print object properties on assert failure	2022-03-04 14:30:51 +00:00
regress/fail	[runtime] Ensure JSMessageObject has source positions	2021-11-12 17:43:31 +00:00
asm-assignment-undeclared.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-assignment-undeclared.out	[asm.js] Fix assignment with undeclared target.	2017-03-30 08:36:17 +00:00
asm-function-mismatch-def.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-function-mismatch-def.out	[asm.js] Test and fix function type checking.	2017-04-07 12:10:45 +00:00
asm-function-mismatch-use.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-function-mismatch-use.out	[asm.js] Test and fix function type checking.	2017-04-07 12:10:45 +00:00
asm-function-redefined.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-function-redefined.out	[asm.js] Test and fix function name collisions.	2017-04-07 09:03:11 +00:00
asm-function-undefined.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-function-undefined.out	[asm.js] Fix handling of bogus code after export statement.	2019-02-21 14:37:37 +00:00
asm-function-variable-collision.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-function-variable-collision.out	[asm.js] Test and fix function name collisions.	2017-04-07 09:03:11 +00:00
asm-import-wrong-annotation.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-import-wrong-annotation.out	[asm.js] Fix validation failure in module variable import.	2017-05-05 11:39:06 +00:00
asm-import-wrong-object.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-import-wrong-object.out	[asm.js] Fix validation failure in module variable import.	2017-05-05 11:39:06 +00:00
asm-linking-bogus-heap.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-linking-bogus-heap.out	Reland "[asmjs] Properly validate asm.js heap sizes"	2018-08-21 09:00:04 +00:00
asm-linking-bogus-stdlib.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-linking-bogus-stdlib.out	[asm.js] Report module linking failures to the console.	2017-05-19 11:31:12 +00:00
asm-linking-missing-heap.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-linking-missing-heap.out	[asm.js] Report module linking failures to the console.	2017-05-19 11:31:12 +00:00
asm-missing-parameter-annotation.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-missing-parameter-annotation.out	[asm.js] Make validation error messages consistent.	2017-03-29 20:55:12 +00:00
asm-missing-return-annotation.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-missing-return-annotation.out	[asm.js] Make validation error messages consistent.	2017-03-29 20:55:12 +00:00
asm-table-mismatch-def.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-table-mismatch-def.out	[asm.js] Test and fix function table type checks.	2017-04-10 08:47:34 +00:00
asm-table-mismatch-use.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-table-mismatch-use.out	[asm.js] Test and fix function table type checks.	2017-04-10 08:47:34 +00:00
asm-table-redefined.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-table-redefined.out	[asm.js] Test and fix function table definition failures.	2017-04-11 16:46:26 +00:00
asm-table-undefined.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-table-undefined.out	[asm.js] Fix handling of bogus code after export statement.	2019-02-21 14:37:37 +00:00
asm-table-variable-collision.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
asm-table-variable-collision.out	[asm.js] Test and fix function table definition failures.	2017-04-11 16:46:26 +00:00
BUILD.gn	[build] Add data deps for d8 test suites	2018-03-26 13:44:58 +00:00
empty.js	[platform] Allow to memory-map empty files	2019-01-21 16:02:47 +00:00
empty.out	[platform] Allow to memory-map empty files	2019-01-21 16:02:47 +00:00
message.status	Only run Set/Map grow failure tests on x64 release bots	2022-03-31 18:35:59 +00:00
non-use-strict-hex-escape.js
non-use-strict-hex-escape.out
non-use-strict-octal-escape.js
non-use-strict-octal-escape.out
non-use-strict-uhex-escape.js
non-use-strict-uhex-escape.out
nonstrict-arguments.js
nonstrict-arguments.out
nonstrict-eval.js
nonstrict-eval.out
nonstrict-with.js
nonstrict-with.out
object-binding-pattern-await-computed-name.js	[parser] classify binding pattern errors when parsing await expression	2017-12-09 16:29:23 +00:00
object-binding-pattern-await-computed-name.out	[parser] classify binding pattern errors when parsing await expression	2017-12-09 16:29:23 +00:00
README.md	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
strict-octal-indirect-regexp.js
strict-octal-indirect-regexp.out
strict-octal-regexp.js
strict-octal-regexp.out
testcfg.py	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
try-catch-finally-no-message.js
try-catch-finally-no-message.out
try-catch-finally-return-in-finally.js
try-catch-finally-return-in-finally.out
try-finally-return-in-finally.js
try-finally-return-in-finally.out
unicode-filename-🎅🎄.js	[d8] Add unicode filename support on windows	2022-04-07 11:40:34 +00:00
unicode-filename-🎅🎄.out	[d8] Add unicode filename support on windows	2022-04-07 11:40:34 +00:00
wasm-finish-compilation.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-finish-compilation.out	Reland "Reland "[d8][wasm] Test wasm compilation completion""	2018-04-10 08:24:27 +00:00
wasm-function-name-async.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-function-name-async.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-function-name-streaming.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-function-name-streaming.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-module-and-function-name-async.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-module-and-function-name-async.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-module-and-function-name-streaming.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-module-and-function-name-streaming.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-module-name-async.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-module-name-async.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-module-name-streaming.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-module-name-streaming.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-no-name-async.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-no-name-async.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-no-name-streaming.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-no-name-streaming.out	[wasm] Print hash of anonymous scripts in stack traces	2021-08-06 17:14:55 +00:00
wasm-trace-liftoff.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-trace-liftoff.out	[wasm] Fix register uses in wasm tracing	2020-06-15 11:13:18 +00:00
wasm-trace-memory-liftoff.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-trace-memory-liftoff.out	[wasm] Change trace memory instr offset to be relative to module	2021-04-21 20:01:50 +00:00
wasm-trace-memory.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-trace-memory.out	[wasm] Change trace memory instr offset to be relative to module	2021-04-21 20:01:50 +00:00
wasm-trace-turbofan.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
wasm-trace-turbofan.out	[wasm] Fix register uses in wasm tracing	2020-06-15 11:13:18 +00:00
weakref-finalizationregistry-error.js	[test] Automatically add --no-stress-opt to message tests	2022-02-18 08:51:12 +00:00
weakref-finalizationregistry-error.out	[weakrefs] Port FinalizationRegistry cleanup loop to Torque	2020-04-16 03:31:04 +00:00

README.md

JavaScript tests with expected output

Tests in test/message pass if the output matches the expected output. Message tests are particularly useful when checking for exact error messages.

Tests and their expected output must have the same filename, with the .js and .out extension.

foo.js
foo.out

You can use a regex in the expected output instead of the exact path:

*%(basename)s:7: SyntaxError: Detected cycle while resolving name 'a'

Empty lines are ignored in the comparison, but whitespaces are not.

Exact details of the test runner are in testcfg.py.