Don't reset the url

src/common/InputHandler.test.ts

@@ -8,7 +8,7 @@ import { InputHandler } from 'common/InputHandler';
 import { IBufferLine, IAttributeData, IColorEvent, ColorIndex, ColorRequestType } from 'common/Types';
 import { DEFAULT_ATTR_DATA } from 'common/buffer/BufferLine';
 import { CellData } from 'common/buffer/CellData';
-import { Attributes, UnderlineStyle } from 'common/buffer/Constants';
+import { Attributes, BgFlags, UnderlineStyle } from 'common/buffer/Constants';
 import { AttributeData } from 'common/buffer/AttributeData';
 import { Params } from 'common/parser/Params';
 import { MockCoreService, MockBufferService, MockOptionsService, MockLogService, MockCoreMouseService, MockCharsetService, MockUnicodeService, MockOscLinkService } from 'common/TestUtils.test';
@@ -1689,6 +1689,40 @@ describe('InputHandler', () => {
     });
   });
 
+  describe.only('Reset text attributes (SGR 0)', () => {
+    it('resets every attributes if there is no url', async () => {
+      await inputHandler.parseP('\x1b[30m\x1b[40m\x1b[4m');
+      assert.notEqual(inputHandler.curAttrData.fg, 0);
+      assert.notEqual(inputHandler.curAttrData.bg, 0);
+      assert.isFalse(inputHandler.curAttrData.extended.isEmpty());
+
+      await inputHandler.parseP('\x1b[m');
+      assert.equal(inputHandler.curAttrData.fg, 0);
+      assert.equal(inputHandler.curAttrData.bg, 0);
+      assert.isTrue(inputHandler.curAttrData.extended.isEmpty());
+    });
+
+    it('resets every attributes except for the url', async () => {
+      await inputHandler.parseP('\x1b[30m\x1b[40m\x1b[4m');
+      await inputHandler.parseP('\x1b]8;;http://example.com\x1b\\');
+      assert.notEqual(inputHandler.curAttrData.fg, 0);
+      assert.notEqual(inputHandler.curAttrData.bg, 0);
+      assert.notEqual(inputHandler.curAttrData.extended.ext, 0);
+      const urlId = inputHandler.curAttrData.extended.urlId;
+      assert.notEqual(urlId, 0);
+
+      await inputHandler.parseP('\x1b[m');
+      assert.equal(inputHandler.curAttrData.fg, 0);
+      assert.equal(inputHandler.curAttrData.bg, BgFlags.HAS_EXTENDED);
+      assert.equal(inputHandler.curAttrData.extended.urlId, urlId);
+      // Check that `extended._ext === 0`. Note that `extended.ext` does not
+      // equal `extended._ext` because it is affected by the url.
+      const extended = inputHandler.curAttrData.extended.clone();
+      extended.urlId = 0;
+      assert.equal(extended.ext, 0);
+    });
+  });
+
   describe('extended underline style support (SGR 4)', () => {
     beforeEach(() => {
       bufferService.resize(10, 5);