Merge pull request webpack#7171 from webpack/wasm/watch

sokra · web-flow · commit 2df96300639f · 2018-05-02T10:54:47.000+02:00
add test case to verify that webpack/webpack-dev-server#1376 is fixed
diff --git a/test/WatchTestCases.test.js b/test/WatchTestCases.test.js
@@ -55,6 +55,15 @@ describe("WatchTestCases", () => {
 			tests: fs
 				.readdirSync(path.join(casesPath, cat))
 				.filter(folder => folder.indexOf("_") < 0)
+				.filter(testName => {
+					const testDirectory = path.join(casesPath, cat, testName);
+					const filterPath = path.join(testDirectory, "test.filter.js");
+					if (fs.existsSync(filterPath) && !require(filterPath)()) {
+						describe.skip(testName, () => it("filtered"));
+						return false;
+					}
+					return true;
+				})
 				.sort()
 		};
 	});
diff --git a/test/watchCases/wasm/caching/0/index.js b/test/watchCases/wasm/caching/0/index.js
@@ -0,0 +1,18 @@
+it("should allow to run a WebAssembly module with imports", function() {
+	return import("./wasm.wasm").then(function(wasm) {
+		const result = wasm.get();
+		switch(WATCH_STEP) {
+			case "0":
+				expect(result).toEqual(9);
+				break;
+			case "1":
+				expect(result).toEqual(10);
+				break;
+			case "2":
+				expect(result).toEqual(42);
+				break;
+			default:
+				throw new Error("should not happen");
+		}
+	});
+});
diff --git a/test/watchCases/wasm/caching/0/module.js b/test/watchCases/wasm/caching/0/module.js
@@ -0,0 +1,3 @@
+export function getNumber() {
+	return 8;
+}
diff --git a/test/watchCases/wasm/caching/0/wasm.wasm b/test/watchCases/wasm/caching/0/wasm.wasm
diff --git a/test/watchCases/wasm/caching/1/wasm.wasm b/test/watchCases/wasm/caching/1/wasm.wasm
diff --git a/test/watchCases/wasm/caching/2/module.js b/test/watchCases/wasm/caching/2/module.js
@@ -0,0 +1,3 @@
+export function getNumber() {
+	return 40;
+}
diff --git a/test/watchCases/wasm/caching/test.filter.js b/test/watchCases/wasm/caching/test.filter.js
@@ -0,0 +1,5 @@
+var supportsWebAssembly = require("../../../helpers/supportsWebAssembly");
+
+module.exports = function(config) {
+	return supportsWebAssembly();
+};

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+export function getNumber() {`
	`2`	`+ return 8;`
	`3`	`+}`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+export function getNumber() {`
	`2`	`+ return 40;`
	`3`	`+}`