From 7edcc480dbe2c387701acd321dfa56a7d105069a Mon Sep 17 00:00:00 2001
From: mc-zone <mc@mc-zone.me>
Date: Sun, 20 Jan 2019 19:39:51 +0800
Subject: [PATCH] fix: add missed __webpack_require__.e runtime while importing
 exist module with context

---
 lib/MainTemplate.js                                      | 9 ++++++++-
 .../dir-initial/initialModule.js                         | 1 +
 test/cases/chunks/import-context-exist-chunk/index.js    | 8 ++++++++
 3 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 test/cases/chunks/import-context-exist-chunk/dir-initial/initialModule.js
 create mode 100644 test/cases/chunks/import-context-exist-chunk/index.js

diff --git a/lib/MainTemplate.js b/lib/MainTemplate.js
index db42205e7de..3ea918de934 100644
--- a/lib/MainTemplate.js
+++ b/lib/MainTemplate.js
@@ -250,7 +250,14 @@ module.exports = class MainTemplate extends Tapable {
 			} else if (
 				chunk.hasModuleInGraph(m =>
 					m.blocks.some(b => b.chunkGroup && b.chunkGroup.chunks.length > 0)
-				)
+				) ||
+				chunk
+					.getModules()
+					.some(m =>
+						m.dependencies.some(
+							dep => dep.type && dep.type.startsWith("import()")
+						)
+					)
 			) {
 				// There async blocks in the graph, so we need to add an empty requireEnsure
 				// function anyway. This can happen with multiple entrypoints.
diff --git a/test/cases/chunks/import-context-exist-chunk/dir-initial/initialModule.js b/test/cases/chunks/import-context-exist-chunk/dir-initial/initialModule.js
new file mode 100644
index 00000000000..341b43e9dfa
--- /dev/null
+++ b/test/cases/chunks/import-context-exist-chunk/dir-initial/initialModule.js
@@ -0,0 +1 @@
+export default "initialModuleDefault";
diff --git a/test/cases/chunks/import-context-exist-chunk/index.js b/test/cases/chunks/import-context-exist-chunk/index.js
new file mode 100644
index 00000000000..2b4f135e586
--- /dev/null
+++ b/test/cases/chunks/import-context-exist-chunk/index.js
@@ -0,0 +1,8 @@
+it("should resolve when import existed chunk (#8626)", function(done) {
+	require.context("./dir-initial/");
+	const fileName = "initialModule";
+	import(`./dir-initial/${fileName}`).then(({default:m}) => {
+		expect(m).toBe("initialModuleDefault");
+		done();
+	}).catch(done);
+});