test(repeat_interleave): align with Paddle compat repeat_interleave 行为

.claude/skills/add-compat-api/SKILL.md

@@ -202,12 +202,12 @@ bash test/result_cmp.sh ./build/
 
 闭环验证通过且文档已回填后，按以下流程提交。完整命令模板见 [`references/Step7.md`](references/Step7.md)。
 
-1. **从 fork 主分支 checkout 新分支**（`git fetch upstream && git checkout -B add/<api>-<YYYYMMDD> upstream/develop`）
+1. **从本地跟踪 origin 的 develop 创建新分支**（`git checkout develop && git pull --ff-only origin develop && git checkout -b add/<api>-<YYYYMMDD>`）
 2. **commit 改动**（commit message 首行使用 `[Cpp API Compatibility] <对齐迭代记录标题>`）
 3. **push 到 fork**（`git push origin <branch>`）
 4. **`gh pr create` 到 upstream**（`--repo PaddlePaddle/Paddle --base develop`）
 5. **同步 PCAT 测试改动**
-   1. **从 fork 主分支 checkout 新分支**（`cd "$PCAT_ROOT" && git fetch upstream && git checkout -B test/<api>-<YYYYMMDD> upstream/master`）
+   1. **从本地跟踪 origin 的 master 创建新分支**（`cd "$PCAT_ROOT" && git checkout master && git pull --ff-only origin master && git checkout -b test/<api>-<YYYYMMDD>`）
    2. **commit 改动**（commit message 首行使用 `test(<api>): align with Paddle compat <api> 行为`）
    3. **push 到 fork**（`git push origin <branch>`）
    4. **`gh pr create` 到 upstream**（`--repo PFCCLab/PaddleCppAPITest --base master`，PR body 中加 `Related: PaddlePaddle/Paddle#<Paddle_PR_NUM>`）

.claude/skills/add-compat-api/references/Step7.md

@@ -13,24 +13,27 @@
 
 任一未通过 → **不要**进入本流程。
 
-## 1) 从 fork 主分支 checkout 新分支
+## 1) 从本地跟踪 origin 的基分支创建新分支
 
 ### Paddle 侧
 
 ```bash
 cd "$PADDLE_ROOT"
-git fetch upstream
+git checkout develop
+git pull --ff-only origin develop
 # add 流程
-git checkout -B "add/<api-name>-$(date +%Y%m%d)" upstream/develop
+git checkout -b "add/<api-name>-$(date +%Y%m%d)"
 # fix 流程
-git checkout -B "fix/<pr-or-issue-num>-$(date +%Y%m%d)" upstream/develop
+git checkout -b "fix/<pr-or-issue-num>-$(date +%Y%m%d)"
 ```
 
 分支命名规则：
 - add：`add/<api-name>-<YYYYMMDD>`（例：`add/abs-20260519`）
 - fix：`fix/<pr-num>-<YYYYMMDD>`（例：`fix/78652-20260519`）
 
-> 前提：Paddle 仓库已配置 `origin = <user>/Paddle` 与 `upstream = PaddlePaddle/Paddle`。若 remote 缺失，**提示用户配置后再继续**，不要主动改用户仓库的 remote。
+> 实际执行时只选 add 或 fix 对应的一条 `git checkout -b`。若分支已存在，`git checkout -b` 会失败；换新分支名或让用户手动处理，**不要**改用 `-B` 覆盖已有分支。
+>
+> 前提：Paddle 仓库已配置 `origin = <user>/Paddle` 与 `upstream = PaddlePaddle/Paddle`，且本地 `develop` 跟踪 `origin/develop`。若 remote 或本地基分支缺失，**提示用户配置后再继续**，不要主动改用户仓库的 remote。
 
 ## 2) commit 改动
 
@@ -100,8 +103,9 @@ EOF
 
 ```bash
 cd "$PCAT_ROOT"
-git fetch upstream
-git checkout -B "test/<api>-$(date +%Y%m%d)" upstream/master
+git checkout master
+git pull --ff-only origin master
+git checkout -b "test/<api>-$(date +%Y%m%d)"
 git add test/<改动文件>
 git commit -m "test(<api>): align with Paddle compat <api> 行为"
 git push origin <branch>

.claude/skills/fix-compat-api/SKILL.md

@@ -218,7 +218,7 @@ bash test/result_cmp.sh ./build/
 
 闭环验证通过且文档已回填后，按以下流程提交。完整命令模板见 [`../add-compat-api/references/Step7.md`](../add-compat-api/references/Step7.md)（与 `add-compat-api` 共享同一份 references）。
 
-1. **从 fork 主分支 checkout 新分支**（`git fetch upstream && git checkout -B fix/<pr-or-issue-num>-<YYYYMMDD> upstream/develop`）
+1. **从本地跟踪 origin 的 develop 创建新分支**（`git checkout develop && git pull --ff-only origin develop && git checkout -b fix/<pr-or-issue-num>-<YYYYMMDD>`）
 2. **commit 改动**（commit message 首行使用 `[Cpp API Compatibility] <Compat 修复记录标题>`）
 3. **征求用户同意后 push 到 fork**（`git push origin <branch>`——这是发出去的动作，**push 前必须明确询问用户**）
 4. **征求用户同意后 `gh pr create` 到 upstream**（`--repo PaddlePaddle/Paddle --base develop`——同样需要用户确认；若本轮修复源自外部 PR/Actions/comment 链接，PR 描述里应**引用原链接**便于追溯）

.github/skills/add-compat-api/SKILL.md

@@ -202,12 +202,12 @@ bash test/result_cmp.sh ./build/
 
 闭环验证通过且文档已回填后，按以下流程提交。完整命令模板见 [`references/Step7.md`](references/Step7.md)。
 
-1. **从 fork 主分支 checkout 新分支**（`git fetch upstream && git checkout -B add/<api>-<YYYYMMDD> upstream/develop`）
+1. **从本地跟踪 origin 的 develop 创建新分支**（`git checkout develop && git pull --ff-only origin develop && git checkout -b add/<api>-<YYYYMMDD>`）
 2. **commit 改动**（commit message 首行使用 `[Cpp API Compatibility] <对齐迭代记录标题>`）
 3. **push 到 fork**（`git push origin <branch>`）
 4. **`gh pr create` 到 upstream**（`--repo PaddlePaddle/Paddle --base develop`）
 5. **同步 PCAT 测试改动**
-   1. **从 fork 主分支 checkout 新分支**（`cd "$PCAT_ROOT" && git fetch upstream && git checkout -B test/<api>-<YYYYMMDD> upstream/master`）
+   1. **从本地跟踪 origin 的 master 创建新分支**（`cd "$PCAT_ROOT" && git checkout master && git pull --ff-only origin master && git checkout -b test/<api>-<YYYYMMDD>`）
    2. **commit 改动**（commit message 首行使用 `test(<api>): align with Paddle compat <api> 行为`）
    3. **push 到 fork**（`git push origin <branch>`）
    4. **`gh pr create` 到 upstream**（`--repo PFCCLab/PaddleCppAPITest --base master`，PR body 中加 `Related: PaddlePaddle/Paddle#<Paddle_PR_NUM>`）

.github/skills/add-compat-api/references/Step7.md

@@ -13,24 +13,27 @@
 
 任一未通过 → **不要**进入本流程。
 
-## 1) 从 fork 主分支 checkout 新分支
+## 1) 从本地跟踪 origin 的基分支创建新分支
 
 ### Paddle 侧
 
 ```bash
 cd "$PADDLE_ROOT"
-git fetch upstream
+git checkout develop
+git pull --ff-only origin develop
 # add 流程
-git checkout -B "add/<api-name>-$(date +%Y%m%d)" upstream/develop
+git checkout -b "add/<api-name>-$(date +%Y%m%d)"
 # fix 流程
-git checkout -B "fix/<pr-or-issue-num>-$(date +%Y%m%d)" upstream/develop
+git checkout -b "fix/<pr-or-issue-num>-$(date +%Y%m%d)"
 ```
 
 分支命名规则：
 - add：`add/<api-name>-<YYYYMMDD>`（例：`add/abs-20260519`）
 - fix：`fix/<pr-num>-<YYYYMMDD>`（例：`fix/78652-20260519`）
 
-> 前提：Paddle 仓库已配置 `origin = <user>/Paddle` 与 `upstream = PaddlePaddle/Paddle`。若 remote 缺失，**提示用户配置后再继续**，不要主动改用户仓库的 remote。
+> 实际执行时只选 add 或 fix 对应的一条 `git checkout -b`。若分支已存在，`git checkout -b` 会失败；换新分支名或让用户手动处理，**不要**改用 `-B` 覆盖已有分支。
+>
+> 前提：Paddle 仓库已配置 `origin = <user>/Paddle` 与 `upstream = PaddlePaddle/Paddle`，且本地 `develop` 跟踪 `origin/develop`。若 remote 或本地基分支缺失，**提示用户配置后再继续**，不要主动改用户仓库的 remote。
 
 ## 2) commit 改动
 
@@ -100,8 +103,9 @@ EOF
 
 ```bash
 cd "$PCAT_ROOT"
-git fetch upstream
-git checkout -B "test/<api>-$(date +%Y%m%d)" upstream/master
+git checkout master
+git pull --ff-only origin master
+git checkout -b "test/<api>-$(date +%Y%m%d)"
 git add test/<改动文件>
 git commit -m "test(<api>): align with Paddle compat <api> 行为"
 git push origin <branch>

.github/skills/fix-compat-api/SKILL.md

@@ -218,7 +218,7 @@ bash test/result_cmp.sh ./build/
 
 闭环验证通过且文档已回填后，按以下流程提交。完整命令模板见 [`../add-compat-api/references/Step7.md`](../add-compat-api/references/Step7.md)（与 `add-compat-api` 共享同一份 references）。
 
-1. **从 fork 主分支 checkout 新分支**（`git fetch upstream && git checkout -B fix/<pr-or-issue-num>-<YYYYMMDD> upstream/develop`）
+1. **从本地跟踪 origin 的 develop 创建新分支**（`git checkout develop && git pull --ff-only origin develop && git checkout -b fix/<pr-or-issue-num>-<YYYYMMDD>`）
 2. **commit 改动**（commit message 首行使用 `[Cpp API Compatibility] <Compat 修复记录标题>`）
 3. **征求用户同意后 push 到 fork**（`git push origin <branch>`——这是发出去的动作，**push 前必须明确询问用户**）
 4. **征求用户同意后 `gh pr create` 到 upstream**（`--repo PaddlePaddle/Paddle --base develop`——同样需要用户确认；若本轮修复源自外部 PR/Actions/comment 链接，PR 描述里应**引用原链接**便于追溯）

test/ATen/core/TensorUtilTest.cpp

@@ -5,6 +5,7 @@
 #include <torch/all.h>
 
 #include <string>
+#include <utility>
 #include <vector>
 
 #include "src/file_manager.h"
@@ -17,6 +18,11 @@ namespace test {
 using paddle_api_test::FileManerger;
 using paddle_api_test::ThreadSafeParam;
 
+static_assert(noexcept(std::declval<const at::TensorBase&>().is_same(
+    std::declval<const at::TensorBase&>())));
+static_assert(noexcept(std::declval<const at::TensorBase&>().use_count()));
+static_assert(noexcept(std::declval<const at::TensorBase&>().weak_use_count()));
+
 class TensorUtilTest : public ::testing::Test {
  protected:
   void SetUp() override {

test/ATen/ops/AsStridedTest.cpp

@@ -19,19 +19,8 @@ class AsStridedTest : public ::testing::Test {
   void SetUp() override {}
 };
 
-// 返回当前用例的结果文件名
-std::string GetTestCaseResultFileName() {
-  std::string base = g_custom_param.get();
-  std::string test_name =
-      ::testing::UnitTest::GetInstance()->current_test_info()->name();
-  if (base.size() >= 4 && base.substr(base.size() - 4) == ".txt") {
-    base.resize(base.size() - 4);
-  }
-  return base + "_" + test_name + ".txt";
-}
-
 TEST_F(AsStridedTest, AsStrided) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.createFile();
   file << "AsStrided ";
   at::Tensor tensor = at::ones({2, 3, 4}, at::kFloat);
@@ -44,7 +33,7 @@ TEST_F(AsStridedTest, AsStrided) {
 }
 
 TEST_F(AsStridedTest, AsStridedInplace) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "AsStridedInplace ";
   at::Tensor tensor = at::ones({2, 3, 4}, at::kFloat);
@@ -57,7 +46,7 @@ TEST_F(AsStridedTest, AsStridedInplace) {
 }
 
 TEST_F(AsStridedTest, AsStridedScatter) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "AsStridedScatter ";
   at::Tensor tensor = at::ones({2, 3, 4}, at::kFloat);
@@ -69,5 +58,40 @@ TEST_F(AsStridedTest, AsStridedScatter) {
   file.saveFile();
 }
 
+TEST_F(AsStridedTest, AsStridedScatterPreservesInputShape) {
+  FileManerger file(g_custom_param.get());
+  file.openAppend();
+  file << "AsStridedScatterPreservesInputShape ";
+  at::Tensor tensor = at::arange(12, at::kFloat);
+  at::Tensor src = at::full({2, 3}, 99.0f, at::kFloat);
+  at::Tensor result = tensor.as_strided_scatter(src, {2, 3}, {3, 1});
+  file << std::to_string(result.dim()) << " ";
+  file << std::to_string(result.sizes()[0]) << " ";
+  float* data = result.data_ptr<float>();
+  for (int i = 0; i < 6; ++i) {
+    file << std::to_string(data[i]) << " ";
+  }
+  file << "\n";
+  file.saveFile();
+}
+
+TEST_F(AsStridedTest, AsStridedScatterWithOffset) {
+  FileManerger file(g_custom_param.get());
+  file.openAppend();
+  file << "AsStridedScatterWithOffset ";
+  at::Tensor tensor = at::arange(12, at::kFloat);
+  at::Tensor src = at::full({2, 2}, 88.0f, at::kFloat);
+  at::Tensor result = tensor.as_strided_scatter(src, {2, 2}, {2, 1}, 2);
+  file << std::to_string(result.dim()) << " ";
+  file << std::to_string(result.sizes()[0]) << " ";
+  float* data = result.data_ptr<float>();
+  file << std::to_string(data[0]) << " ";
+  file << std::to_string(data[2]) << " ";
+  file << std::to_string(data[3]) << " ";
+  file << std::to_string(data[5]) << " ";
+  file << "\n";
+  file.saveFile();
+}
+
 }  // namespace test
 }  // namespace at

test/ATen/ops/BitwiseTest.cpp

@@ -19,19 +19,8 @@ class BitwiseTest : public ::testing::Test {
   void SetUp() override {}
 };
 
-// 返回当前用例的结果文件名
-std::string GetTestCaseResultFileName() {
-  std::string base = g_custom_param.get();
-  std::string test_name =
-      ::testing::UnitTest::GetInstance()->current_test_info()->name();
-  if (base.size() >= 4 && base.substr(base.size() - 4) == ".txt") {
-    base.resize(base.size() - 4);
-  }
-  return base + "_" + test_name + ".txt";
-}
-
 TEST_F(BitwiseTest, BitwiseRightShift) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.createFile();
   file << "BitwiseRightShift ";
   at::Tensor input = at::ones({2, 3}, at::kInt).fill_(8);

test/ATen/ops/ClampTest.cpp

@@ -19,19 +19,8 @@ class ClampTest : public ::testing::Test {
   void SetUp() override {}
 };
 
-// 返回当前用例的结果文件名
-std::string GetTestCaseResultFileName() {
-  std::string base = g_custom_param.get();
-  std::string test_name =
-      ::testing::UnitTest::GetInstance()->current_test_info()->name();
-  if (base.size() >= 4 && base.substr(base.size() - 4) == ".txt") {
-    base.resize(base.size() - 4);
-  }
-  return base + "_" + test_name + ".txt";
-}
-
 TEST_F(ClampTest, ClampScalarMinMax) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.createFile();
   file << "ClampScalarMinMax ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -44,7 +33,7 @@ TEST_F(ClampTest, ClampScalarMinMax) {
 }
 
 TEST_F(ClampTest, ClampTensorMinMax) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampTensorMinMax ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -57,7 +46,7 @@ TEST_F(ClampTest, ClampTensorMinMax) {
 }
 
 TEST_F(ClampTest, ClampInplaceScalar) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampInplaceScalar ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -69,7 +58,7 @@ TEST_F(ClampTest, ClampInplaceScalar) {
 }
 
 TEST_F(ClampTest, ClampInplaceTensor) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampInplaceTensor ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -82,7 +71,7 @@ TEST_F(ClampTest, ClampInplaceTensor) {
 }
 
 TEST_F(ClampTest, ClampMaxScalar) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMaxScalar ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -94,7 +83,7 @@ TEST_F(ClampTest, ClampMaxScalar) {
 }
 
 TEST_F(ClampTest, ClampMaxTensor) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMaxTensor ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -106,7 +95,7 @@ TEST_F(ClampTest, ClampMaxTensor) {
 }
 
 TEST_F(ClampTest, ClampMaxInplace) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMaxInplace ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -118,7 +107,7 @@ TEST_F(ClampTest, ClampMaxInplace) {
 }
 
 TEST_F(ClampTest, ClampMaxInplaceTensor) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMaxInplaceTensor ";
   at::Tensor input = at::ones({2, 3}, at::kFloat).fill_(5.0f);
@@ -130,7 +119,7 @@ TEST_F(ClampTest, ClampMaxInplaceTensor) {
 }
 
 TEST_F(ClampTest, ClampMinScalar) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMinScalar ";
   at::Tensor input = at::ones({2, 3}, at::kFloat);
@@ -142,7 +131,7 @@ TEST_F(ClampTest, ClampMinScalar) {
 }
 
 TEST_F(ClampTest, ClampMinTensor) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMinTensor ";
   at::Tensor input = at::ones({2, 3}, at::kFloat);
@@ -154,7 +143,7 @@ TEST_F(ClampTest, ClampMinTensor) {
 }
 
 TEST_F(ClampTest, ClampMinInplace) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMinInplace ";
   at::Tensor input = at::ones({2, 3}, at::kFloat);
@@ -166,7 +155,7 @@ TEST_F(ClampTest, ClampMinInplace) {
 }
 
 TEST_F(ClampTest, ClampMinInplaceTensor) {
-  FileManerger file(GetTestCaseResultFileName());
+  FileManerger file(g_custom_param.get());
   file.openAppend();
   file << "ClampMinInplaceTensor ";
   at::Tensor input = at::ones({2, 3}, at::kFloat);