Remove chakra

While still a relatively active project, ChakraCore is no longer
maintained by Microsoft. It's not supported by esvu anymore and it was
already disabled on CI.

Author: ryzokuken

.circleci/config.yml

@@ -68,15 +68,6 @@ jobs:
       hostPath: spidermonkey
       hostName: spidermonkey
     <<: [*execution_steps]
-  # "ChakraCore: New or modified tests execution":
-  #   docker:
-  #     - image: *node_image
-  #   working_directory: ~/test262
-  #   environment:
-  #     hostType: ch
-  #     hostPath: chakra
-  #     hostName: chakra
-  #   <<: [*execution_steps]
   "JSC: New or modified tests execution":
     docker:
       - image: *node_image
@@ -110,7 +101,6 @@ workflows:
   version: 2
   Tests execution:
     jobs:
-      # - "ChakraCore: New or modified tests execution"
       - "JSC: New or modified tests execution"
       - "SpiderMonkey: New or modified tests execution"
       - "V8: New or modified tests execution"

CONTRIBUTING.md

@@ -299,8 +299,8 @@ function Test262Error(message) {
 
 The [Module section of INTERPRETING.md](https://github.com/tc39/test262/blob/HEAD/INTERPRETING.md#modules) states that `_FIXTURE` files will not have Realm modifications applied. In practice, this means that code in `_FIXTURE` files must abide by the following rules:
 
-- **MUST NOT** refer to, or make use of any [Test262-Defined Bindings](https://github.com/tc39/test262/blob/HEAD/INTERPRETING.md#test262-defined-bindings) in any way. 
-- **MUST NOT** refer to, or make use of any [Host-Defined Functions](https://github.com/tc39/test262/blob/HEAD/INTERPRETING.md#host-defined-functions) in any way. 
+- **MUST NOT** refer to, or make use of any [Test262-Defined Bindings](https://github.com/tc39/test262/blob/HEAD/INTERPRETING.md#test262-defined-bindings) in any way.
+- **MUST NOT** refer to, or make use of any [Host-Defined Functions](https://github.com/tc39/test262/blob/HEAD/INTERPRETING.md#host-defined-functions) in any way.
 
 ## Handling Errors and Negative Test Cases
 
@@ -458,7 +458,6 @@ Tests expressed with this convention are built automatically following the sourc
 
 ## Reporting Bugs to Implementers
 
-- [ChakraCore](https://github.com/microsoft/ChakraCore/issues/new)
 - [engine262](https://github.com/engine262/engine262/issues/new)
 - [GraalJS](https://github.com/oracle/graal/issues/new?labels=bug&template=5_issues_other.md&title=)
 - [Hermes](https://github.com/facebook/hermes/issues/new?labels%5B%5D=need+triage&labels%5B%5D=bug&template=01_bug_report.md&title=)
@@ -467,5 +466,3 @@ Tests expressed with this convention are built automatically following the sourc
 - [QuickJS](https://github.com/bellard/quickjs/issues/new)
 - [SpiderMonkey](https://bugzilla.mozilla.org/enter_bug.cgi?product=Core&component=JavaScript%20Engine)
 - [V8](https://bugs.chromium.org/p/v8/issues/entry)
-
-

package.json

@@ -20,10 +20,9 @@
     "ci": "./tools/scripts/ci_test.sh",
     "test": "test262-harness",
     "diff": "git diff --diff-filter ACMR --name-only main.. -- test/ && git ls-files --exclude-standard --others -- test/",
-    "test:diff": "npm run test:diff:v8 && npm run test:diff:spidermonkey && npm run test:diff:chakra && npm run test:diff:javascriptcore",
+    "test:diff": "npm run test:diff:v8 && npm run test:diff:spidermonkey && npm run test:diff:javascriptcore",
     "test:diff:v8": "test262-harness -t 8 --hostType=d8 --hostPath=v8 $(npm run --silent diff)",
     "test:diff:spidermonkey": "test262-harness -t 8 --hostType=jsshell --hostPath=spidermonkey $(npm run --silent diff)",
-    "test:diff:chakra": "test262-harness -t 8 --hostType=ch --hostPath=chakra $(npm run --silent diff)",
     "test:diff:javascriptcore": "test262-harness -t 8 --hostType=jsc --hostPath=javascriptcore $(npm run --silent diff)",
     "test:diff:xs": "test262-harness -t 8 --hostType=xs --hostPath=xs $(npm run --silent diff)"
   }