Merge pull request #4069 from curbengh/db-load-windows-2

test(load-database): fix EPERM error in windows CI

test/scripts/console/generate.js

@@ -15,7 +15,7 @@ describe('generate', () => {
     generate = generateConsole.bind(hexo);
 
     await mkdirs(hexo.base_dir);
-    hexo.init();
+    await hexo.init();
   });
 
   afterEach(async () => {
@@ -163,16 +163,6 @@ describe('generate', () => {
     await hexo.unwatch();
   });
 
-  it('watch - delete', async () => {
-    await testGenerate({ watch: true });
-
-    await unlink(join(hexo.source_dir, 'test.txt'));
-    await Promise.delay(300);
-
-    const exist = await exists(join(hexo.public_dir, 'test.txt'));
-    exist.should.eql(false);
-  });
-
   it('deploy', async () => {
     const deployer = spy();
 
@@ -206,6 +196,8 @@ describe('generate', () => {
     // Generate again
     await generate();
 
+    await Promise.delay(300);
+
     // Read the updated source file
     const result = await Promise.all([
       readFile(join(hexo.public_dir, 'b.txt')),
@@ -282,3 +274,61 @@ describe('generate', () => {
     return generate({ concurrency: 2 });
   });
 });
+
+// #3975 workaround for Windows
+describe('generate - watch (delete)', () => {
+  const Hexo = require('../../../lib/hexo');
+  const generateConsole = require('../../../lib/plugins/console/generate');
+  const hexo = new Hexo(join(__dirname, 'generate_test'), {silent: true});
+  const generate = generateConsole.bind(hexo);
+
+  beforeEach(async () => {
+    await mkdirs(hexo.base_dir);
+    await hexo.init();
+  });
+
+  afterEach(async () => {
+    const exist = await exists(hexo.base_dir);
+    if (exist) {
+      await emptyDir(hexo.base_dir);
+      await rmdir(hexo.base_dir);
+    }
+  });
+
+  const testGenerate = async options => {
+    await Promise.all([
+      // Add some source files
+      writeFile(join(hexo.source_dir, 'test.txt'), 'test'),
+      writeFile(join(hexo.source_dir, 'faz', 'yo.txt'), 'yoooo'),
+      // Add some files to public folder
+      writeFile(join(hexo.public_dir, 'foo.txt'), 'foo'),
+      writeFile(join(hexo.public_dir, 'bar', 'boo.txt'), 'boo'),
+      writeFile(join(hexo.public_dir, 'faz', 'yo.txt'), 'yo')
+    ]);
+    await generate(options);
+
+    const result = await Promise.all([
+      readFile(join(hexo.public_dir, 'test.txt')),
+      readFile(join(hexo.public_dir, 'faz', 'yo.txt')),
+      exists(join(hexo.public_dir, 'foo.txt')),
+      exists(join(hexo.public_dir, 'bar', 'boo.txt'))
+    ]);
+    // Check the new file
+    result[0].should.eql('test');
+    // Check the updated file
+    result[1].should.eql('yoooo');
+    // Old files should not be deleted
+    result[2].should.eql(true);
+    result[3].should.eql(true);
+  };
+
+  it('watch - delete', async () => {
+    await testGenerate({ watch: true });
+
+    await unlink(join(hexo.source_dir, 'test.txt'));
+    await Promise.delay(300);
+
+    const exist = await exists(join(hexo.public_dir, 'test.txt'));
+    exist.should.eql(false);
+  });
+});

test/scripts/hexo/load_database.js

@@ -57,8 +57,20 @@ describe('Load database', () => {
 
     await unlink(dbPath);
   });
+});
+
+// #3975 workaround for Windows
+// Clean-up is not necessary (unlike the above tests),
+// because the db file is already removed if invalid
+describe('Load database - load failed', () => {
+  const Hexo = require('../../../lib/hexo');
+  const hexo = new Hexo(join(__dirname), {silent: true});
+  const loadDatabase = require('../../../lib/hexo/load_database');
+  const dbPath = hexo.database.options.path;
 
   it('database load failed', async () => {
+    hexo._dbLoaded = false;
+
     await writeFile(dbPath, '{1423432: 324');
     await loadDatabase(hexo);
     hexo._dbLoaded.should.eql(false);

test/scripts/theme_processors/source.js

@@ -27,7 +27,7 @@ describe('source', () => {
       mkdirs(themeDir),
       writeFile(hexo.config_path, 'theme: test')
     ]);
-    hexo.init();
+    await hexo.init();
   });
 
   after(() => rmdir(hexo.base_dir));