源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

2026-09-01 20:17:27 +08:00
commit 2ed3415fb7
8018 changed files with 1936476 additions and 0 deletions
@@ -0,0 +1,188 @@
+import { describe, expect, it } from "vitest";
+import { buildAgentTurnSummaryPatchDiff } from "./agentTurnSummaryPatchDiff";
+import { isAgentUnifiedDiffText } from "./agentUnifiedDiffValidation";
+
+describe("buildAgentTurnSummaryPatchDiff", () => {
+  it("wraps cwd-relative hunk diffs with git headers", () => {
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "/workspace/project",
+      toolCallId: "call-1",
+      changes: [
+        {
+          path: "/workspace/project/src/app.ts",
+          changeType: "modified",
+          unifiedDiff: "@@ -1 +1 @@\n-old\n+new"
+        }
+      ]
+    });
+
+    expect(diff).toBe(
+      "diff --git a/src/app.ts b/src/app.ts\n--- a/src/app.ts\n+++ b/src/app.ts\n@@ -1 +1 @@\n-old\n+new\n"
+    );
+  });
+
+  it("generates add-file diffs from created content", () => {
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "/workspace/project",
+      toolCallId: "call-1",
+      changes: [
+        {
+          path: "/workspace/project/src/new.ts",
+          changeType: "created",
+          content: "export const ready = true;\n"
+        }
+      ]
+    });
+
+    expect(diff).toBe(
+      "diff --git a/src/new.ts b/src/new.ts\nnew file mode 100644\n--- /dev/null\n+++ b/src/new.ts\n@@ -0,0 +1,1 @@\n+export const ready = true;\n"
+    );
+  });
+
+  it("makes Windows absolute paths relative to the patch cwd", () => {
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "C:\\Users\\17940\\Documents\\tutti\\test_git",
+      toolCallId: "call-1",
+      changes: [
+        {
+          path: "C:/Users/17940/Documents/tutti/test_git/today.txt",
+          changeType: "created",
+          content: "2026-08-12\n"
+        }
+      ]
+    });
+
+    expect(diff).toBe(
+      "diff --git a/today.txt b/today.txt\nnew file mode 100644\n--- /dev/null\n+++ b/today.txt\n@@ -0,0 +1,1 @@\n+2026-08-12\n"
+    );
+  });
+
+  it("rebases Windows paths in complete unified diffs case-insensitively", () => {
+    const absolutePath = "C:/Users/17940/Documents/tutti/test_git/today.txt";
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "c:/users/17940/documents/tutti/test_git",
+      toolCallId: "call-1",
+      changes: [
+        {
+          path: absolutePath,
+          changeType: "modified",
+          unifiedDiff: [
+            `diff --git a/${absolutePath} b/${absolutePath}`,
+            `--- a/${absolutePath}`,
+            `+++ b/${absolutePath}`,
+            "@@ -1,2 +1,2 @@",
+            "--- old option",
+            "+++ new option",
+            "-old",
+            "+new"
+          ].join("\n")
+        }
+      ]
+    });
+
+    expect(diff).toBe(
+      "diff --git a/today.txt b/today.txt\n--- a/today.txt\n+++ b/today.txt\n@@ -1,2 +1,2 @@\n--- old option\n+++ new option\n-old\n+new\n"
+    );
+  });
+
+  it("builds a valid zero-old-count patch for the reported Kimi empty-file edit", () => {
+    const content =
+      "这是一个示例文本文件。\n\n当前时间：2026-08-20\n用途：测试文件创建\n\n你可以随时修改或删除此文件。";
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "C:/Users/17940/Documents/tutti/test_git",
+      toolCallId: "kimi-create-note",
+      changes: [
+        {
+          path: "C:/Users/17940/Documents/tutti/test_git/note.txt",
+          changeType: "modified",
+          oldString: "",
+          newString: content
+        }
+      ]
+    });
+
+    expect(new TextEncoder().encode(content)).toHaveLength(132);
+    expect(new TextEncoder().encode(diff)).toHaveLength(218);
+    expect(diff).toContain("@@ -0,0 +1,6 @@");
+    expect(isAgentUnifiedDiffText(diff)).toBe(true);
+  });
+
+  it("normalizes CRLF while preserving a valid zero-new-count patch", () => {
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "/workspace/project",
+      toolCallId: "clear-file",
+      changes: [
+        {
+          path: "/workspace/project/note.txt",
+          changeType: "modified",
+          oldString: "first\r\nsecond\r\n",
+          newString: ""
+        }
+      ]
+    });
+
+    expect(diff).toContain("@@ -1,2 +0,0 @@");
+    expect(diff).not.toContain("\r");
+    expect(isAgentUnifiedDiffText(diff)).toBe(true);
+  });
+
+  it("fails closed for binary content without an executable binary diff", () => {
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "/workspace/project",
+      toolCallId: "binary-write",
+      changes: [
+        {
+          path: "/workspace/project/image.bin",
+          changeType: "modified",
+          oldString: "old\0bytes",
+          newString: "new\0bytes"
+        }
+      ]
+    });
+
+    expect(diff).toBe("");
+  });
+
+  it.each([
+    ["created", "0000000..e69de29"],
+    ["deleted", "e69de29..0000000"]
+  ] as const)("builds an exact %s empty-file patch", (changeType, index) => {
+    const diff = buildAgentTurnSummaryPatchDiff({
+      cwd: "/workspace/project",
+      toolCallId: `empty-${changeType}`,
+      changes: [
+        {
+          path: "/workspace/project/empty.txt",
+          changeType,
+          ...(changeType === "created"
+            ? { newString: "", content: "" }
+            : { oldString: "", content: "" })
+        }
+      ]
+    });
+
+    expect(diff).toContain(`index ${index}`);
+    expect(diff).not.toContain("@@");
+  });
+  it.each([
+    { oldString: "before\n", newString: undefined },
+    { oldString: undefined, newString: "after\n" }
+  ])(
+    "does not invent a modified-file patch from one-sided content",
+    (change) => {
+      const diff = buildAgentTurnSummaryPatchDiff({
+        cwd: "/workspace/project",
+        toolCallId: "call-1",
+        changes: [
+          {
+            path: "/workspace/project/src/app.ts",
+            changeType: "modified",
+            ...change
+          }
+        ]
+      });
+
+      expect(diff).toBe("");
+    }
+  );
+});