bun test

Author: SheetJSDev

.github/workflows/bun.yml

@@ -0,0 +1,20 @@
+name: 'Tests: Bun'
+
+on: [pull_request, push]
+
+jobs:
+  # misc test
+  misc:
+    name: 'misc (with codepage)'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: antongolub/action-setup-bun
+      - uses: ljharb/actions/node/install@main
+        with:
+          node-version: '16.'
+      - run: sudo curl -Lo /usr/bin/rooster https://github.com/SheetJS/rooster/releases/download/v0.2.0/rooster-v0.2.0-linux-amd64
+      - run: sudo chmod a+x /usr/bin/rooster
+      - run: make init
+      - run: 'cd test_files; make all; cd -'
+      - run: 'env FMTS=misc bun hotcross.mjs'

Makefile

@@ -144,6 +144,10 @@ test-esm: test.mjs ## Run Node ESM test suite
 test.ts: test.mts
 	node -pe 'var data = fs.readFileSync("'$<'", "utf8"); data.split("\n").map(function(l) { return l.replace(/^describe\((.*?)function\(\)/, "Deno.test($$1async function(t)").replace(/\b(?:it|describe)\((.*?)function\(\)/g, "await t.step($$1async function(t)").replace("assert.ok", "assert.assert"); }).join("\n")' > $@
 
+.PHONY: test-bun
+test-bun: hotcross.mjs ## Run Bun test suite
+	bun $<
+
 .PHONY: test-deno
 test-deno: test.ts ## Run Deno test suite
 	deno test --allow-env --allow-read --allow-write --config misc/test.deno.jsonc $<
@@ -174,6 +178,11 @@ TESTDENOCPFMT=$(patsubst %,test-denocp_%,$(FMT))
 $(TESTDENOCPFMT): test-denocp_%:
 	FMTS=$* make test-denocp
 
+TESTBUNFMT=$(patsubst %,test-bun_%,$(FMT))
+.PHONY: $(TESTBUNFMT)
+$(TESTBUNFMT): test-bun_%:
+	FMTS=$* make test-bun
+
 .PHONY: travis
 travis: ## Run test suite with minimal output
 	mocha -R dot -t 30000

bits/24_hoppers.js

@@ -31,8 +31,11 @@ function buf_array()/*:BufArray*/ {
 
 	var endbuf = function ba_endbuf() {
 		if(!curbuf) return;
-		if(curbuf.length > curbuf.l) { curbuf = curbuf.slice(0, curbuf.l); curbuf.l = curbuf.length; }
-		if(curbuf.length > 0) bufs.push(curbuf);
+		// workaround for new Buffer(3).slice(0,0) bug in bun 0.1.3
+		if(curbuf.l) {
+			if(curbuf.length > curbuf.l) { curbuf = curbuf.slice(0, curbuf.l); curbuf.l = curbuf.length; }
+			if(curbuf.length > 0) bufs.push(curbuf);
+		}
 		curbuf = null;
 	};