[Gradle, Wasm] Detect correct browser executable depends on OS

libraries/tools/kotlin-test-js-runner/build.gradle.kts

@@ -50,6 +50,7 @@ tasks {
             "tc-log-appender.js",
             "tc-log-error-webpack.js",
             "webpack-5-debug.js",
+            "detect-correct-browser.js",
             "package.json",
             "rollup.config.js",
             "tsconfig.json",
@@ -76,6 +77,7 @@ tasks {
 val jar by tasks.creating(Jar::class) {
     dependsOn(tasks.named("yarnBuild"))
     from(projectDir.resolve("lib"))
+    from(projectDir.resolve("package.json"))
 }
 
 artifacts {

libraries/tools/kotlin-test-js-runner/detect-correct-browser.js

@@ -0,0 +1,97 @@
+const fs = require("fs");
+const path = require("path");
+const isWsl = require('is-wsl');
+const {platform, arch} = process;
+
+function detectArchBinary(binary) {
+    if (typeof binary === 'string' || Array.isArray(binary)) {
+        return binary;
+    }
+
+    const {[arch]: archBinary} = binary;
+
+    if (!archBinary) {
+        throw new Error(`${arch} is not supported`);
+    }
+
+    return archBinary;
+}
+
+// Return location of chrome.exe file for a given Chrome directory (available: "Chrome", "Chrome SxS").
+function getChromeExe(chromeDirName) {
+    // Only run these checks on win32
+    if (process.platform !== 'win32') {
+        return null
+    }
+    let windowsChromeDirectory, i, prefix;
+    const suffix = '\\Google\\' + chromeDirName + '\\Application\\chrome.exe';
+    const prefixes = [process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)']];
+
+    for (i = 0; i < prefixes.length; i++) {
+        prefix = prefixes[i]
+        try {
+            windowsChromeDirectory = path.join(prefix, suffix)
+            fs.accessSync(windowsChromeDirectory)
+            return windowsChromeDirectory
+        } catch (e) {
+        }
+    }
+
+    return windowsChromeDirectory
+}
+
+function detectPlatformBinary({[platform]: platformBinary}, {wsl}) {
+    if (wsl && isWsl) {
+        return detectArchBinary(wsl);
+    }
+
+    if (!platformBinary) {
+        throw new Error(`${platform} is not supported`);
+    }
+
+    return detectArchBinary(platformBinary);
+}
+
+const apps = {};
+
+function define(browserName, platforms, wsl) {
+    Object.defineProperty(apps, browserName, {
+        configurable: true,
+        enumerable: true,
+        value: {
+            bin: detectPlatformBinary(platforms, wsl)
+        }
+    });
+}
+
+define(
+    'chrome',
+    {
+        darwin: 'google chrome',
+        win32: getChromeExe("Chrome"),
+        linux: ['google-chrome', 'google-chrome-stable']
+    },
+    {
+        wsl: {
+            ia32: '/mnt/c/Program Files (x86)/Google/Chrome/Application/chrome.exe',
+            x64: ['/mnt/c/Program Files/Google/Chrome/Application/chrome.exe', '/mnt/c/Program Files (x86)/Google/Chrome/Application/chrome.exe']
+        }
+    }
+);
+
+define(
+    'chrome canary',
+    {
+        darwin: 'google chrome canary',
+        win32: getChromeExe("Chrome SxS"),
+        linux: ['google-chrome-canary', 'google-chrome-unstable']
+    },
+    {
+        wsl: {
+            ia32: '/mnt/c/Program Files (x86)/Google/Chrome SxS/Application/chrome.exe',
+            x64: ['/mnt/c/Program Files/Google/Chrome SxS/Application/chrome.exe', '/mnt/c/Program Files (x86)/Google/Chrome SxS/Application/chrome.exe']
+        }
+    }
+);
+
+module.exports = apps

libraries/tools/kotlin-test-js-runner/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@kotlin/js-tests-teamcity",
+  "name": "kotlin-test-js-runner",
   "version": "0.0.1",
   "description": "Simple Kotlin/JS tests runner with TeamCity reporter",
   "main": "lib/index.js",
@@ -26,6 +26,7 @@
     "rollup-plugin-terser": "^7.0.2",
     "typescript": "^3.7.2",
     "format-util": "^1.0.5",
-    "tslib": "^2.3.1"
+    "tslib": "^2.3.1",
+    "is-wsl": "^2.2.0"
   }
 }

libraries/tools/kotlin-test-js-runner/rollup.config.js

@@ -90,7 +90,14 @@ export default [
             file: 'lib/mocha-kotlin-reporter.js',
             format: 'cjs'
         }
-    }
+    },
+    {
+        input: './detect-correct-browser.js',
+        output: {
+            file: 'lib/detect-correct-browser.js',
+            format: 'esm'
+        }
+    },
 ]
 
 function plugins() {

libraries/tools/kotlin-test-js-runner/yarn.lock

@@ -302,6 +302,11 @@ is-core-module@^2.8.1:
   dependencies:
     has "^1.0.3"
 
+is-docker@^2.0.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/is-docker/-/is-docker-2.2.1.tgz#33eeabe23cfe86f14bde4408a02c0cfb853acdaa"
+  integrity sha512-F+i2BKsFrH66iaUFc0woD8sLy8getkwTwtOBjvs56Cx4CgJDeKQeqfz8wAYiSb8JOprWhHH5p77PbmYCvvUuXQ==
+
 is-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-module/-/is-module-1.0.0.tgz#3258fb69f78c14d5b815d664336b4cffb6441591"
@@ -314,6 +319,13 @@ is-reference@^1.2.1:
   dependencies:
     "@types/estree" "*"
 
+is-wsl@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/is-wsl/-/is-wsl-2.2.0.tgz#74a4c76e77ca9fd3f932f290c17ea326cd157271"
+  integrity sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==
+  dependencies:
+    is-docker "^2.0.0"
+
 jest-worker@^26.2.1:
   version "26.6.2"
   resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-26.6.2.tgz#7f72cbc4d643c365e27b9fd775f9d0eaa9c7a8ed"