libc.ts ×3

Frontier kind: Joint frontier

unlabeled · c_f1e49918372f

16 tests · 3416 LOC · 19 files · introduces 1 test · 7 LOC · 1 file

Introduces — evidence that enters the hierarchy at this concept

Code: 3 ranges7 lines · 1 files
Tests: 1 test

Contains — complete concept membership

All code (extent): 485 ranges3416 lines · 19 files · Browse complete extent
All tests (intent): 16 testsBrowse complete intent

Neighbourhood graph

The orange circle is the focus. Violet and green circles are every ancestor and descendant, broader and narrower, at any distance; blue squares and pink diamonds are the introduced files and exact introduced tests of every visible concept, not only the focus's. Arrows point from broader to narrower concepts and bridge only concepts omitted from this view. Undirected links show source or test introduction. Concept and file size follows LOC; exact test nodes use test-count units.

Focus concept
Ancestors (broader)
Descendants (narrower)
Introduced files
Introduced tests

Introduced files, introduced tests, and structurally relevant concept specialization

In the embedded map, ordinary wheel input scrolls the page; use the visible controls to zoom and drag to pan. Open the full-screen map for canvas navigation: wheel pans, Ctrl/Command plus wheel zooms, and arrow keys pan when this region is focused. On touch screens, open the full-screen map to pan or pinch. If JavaScript or WebGL is unavailable, use the native relationship evidence on this page.

Native relationship evidence

Every exact file and test below is linked only from the concept that introduces it.

libc.ts ×3 — Focused concept Introduced files:
- src/vs/base/node/libc.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/libc.test|title=libc Linux returns one of the two known values|occurrence=1
agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: cache hit returns immediately without re-downloading|occurrence=1 — Ancestor (broader) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: cache hit returns immediately without re-downloading|occurrence=1
diskFileSystemProvider.ts ×11 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
- src/vs/platform/files/common/fileService.ts
- src/vs/platform/files/node/diskFileSystemProvider.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: cache dir includes sdkTarget so Universal launches stay separate|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: cache miss → downloads, extracts, writes sentinel|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: concurrent calls in same process share one download|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: reports monotonic download progress ending at totalBytes|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: substitutes {sdkTarget} into urlTemplate|occurrence=1
agentSdkDownloader.ts ×3 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
- src/vs/platform/files/node/diskFileSystemProvider.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: cancel before download completes cleans up scratch dir|occurrence=1
diskFileSystemProvider.ts ×20 — Ancestor (broader) Introduced files:
- src/vs/base/node/pfs.ts
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
- src/vs/platform/files/common/fileService.ts
- src/vs/platform/files/node/diskFileSystemProvider.ts
- src/vs/platform/request/node/proxy.ts
- src/vs/platform/request/node/requestService.ts
- src/vs/platform/shell/node/shellEnv.ts
agentSdkDownloader.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: rename-loser path returns existing cache when winner already published|occurrence=1
agentSdkDownloader.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
agentSdkDownloader.ts ×2 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
agentSdkDownloader.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: urlTemplate with unknown placeholder throws config error|occurrence=1
agentSdkDownloader.ts ×2 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
agentSdkDownloader.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: missing product config and no env override throws actionable error|occurrence=1
agentSdkDownloader.ts ×2 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
agentSdkDownloader.ts ×5 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
agentSdkDownloader.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader loadSdkRoot: dev override returns the path unchanged|occurrence=1
agentSdkDownloader.ts ×3 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
agentSdkDownloader.test|title=AgentSdkDownloader isAvailable: true when product config populated and host has a target|occurrence=1 — Ancestor (broader) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader isAvailable: true when product config populated and host has a target|occurrence=1
agentSdkDownloader.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader isAvailable: true when env override set|occurrence=1
agentSdkDownloader.ts ×2 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentSdkDownloader.test|title=AgentSdkDownloader isAvailable: false when no env override and no product config|occurrence=1
agentSdkDownloader.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/platform/agentHost/node/agentSdkDownloader.ts
libc.ts ×1 — Ancestor (broader) Introduced files:
- src/vs/base/node/libc.ts
Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/libc.test|title=libc caches the result across calls|occurrence=1
libc.test|title=libc non-Linux platforms return undefined|occurrence=1 — Descendant (narrower) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/node/libc.test|title=libc non-Linux platforms return undefined|occurrence=1
libc.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/node/libc.ts
uri.test|title=URI URI#file, win-speciale|occurrence=1, charCode.test|title=CharCode has good values|occurrence=1, +2 — Descendant (narrower) Introduced tests:
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/charCode.test|title=CharCode has good values|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/path.test|title=Paths (Node Implementation) path|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI File paths containing apostrophes break URI parsing and cannot be opened #276075|occurrence=1
- mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/uri.test|title=URI URI#file, win-speciale|occurrence=1
utils.ts ×3 — Descendant (narrower) Introduced files:
- src/vs/base/test/common/utils.ts
lifecycle.ts ×2 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×4 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×6 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
lifecycle.ts ×1 — Descendant (narrower) Introduced files:
- src/vs/base/common/lifecycle.ts
map.ts ×97 — Descendant (narrower) Introduced files:
- src/vs/base/common/arrays.ts
- src/vs/base/common/arraysFind.ts
- src/vs/base/common/assert.ts
- src/vs/base/common/charCode.ts
- src/vs/base/common/collections.ts
- src/vs/base/common/errors.ts
- src/vs/base/common/functional.ts
- src/vs/base/common/iterator.ts
- src/vs/base/common/lifecycle.ts
- src/vs/base/common/map.ts
- src/vs/base/common/marshallingIds.ts
- src/vs/base/common/path.ts
- src/vs/base/common/platform.ts
- src/vs/base/common/process.ts
- src/vs/base/common/types.ts
- src/vs/base/common/uri.ts
- src/vs/base/test/common/utils.ts
- src/vs/nls.ts

Introduced tests

Every collected test enters the hierarchy at exactly one concept.

1 test introduced at this concept.

libc.test|title=libc Linux returns one of the two known values|occurrence=1

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 7 introduced LOC across 3 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/base/node/libc.ts 7 introduced LOC · 3 ranges

Open complete file

  28
  
   */
  
  29
  
  export function detectLibcSync(): LibcFamily | undefined {
  
  30
  >
  	if (_cacheValid) {
  
libc.ts

  31
  
  		return _cached;
  
  32
  
  	}
  
  33
  >
  	if (Platform.isLinux) {
  
libc.ts

  34
  >
  		_cached = familySync() === MUSL ? 'musl' : 'glibc';
  
  35
  >
  	} else {
  
  36
  
  		_cached = undefined;
  
  37
  
  	}
  
  38
  >
  	_cacheValid = true;
  
libc.ts

  39
  >
  	return _cached;
  
  40
  >
  }

libc.ts ×3

Introduces — evidence that enters the hierarchy at this concept

Contains — complete concept membership

Neighbourhood graph

Introduced tests

Introduced code

Direct hierarchy

Parents

Children