Port android_relocation_packer_unittests to GN

BUG=510485

Review URL: https://codereview.chromium.org/1415803005

Cr-Commit-Position: refs/heads/master@{#356975}

BUILD.gn

@@ -291,6 +291,10 @@ group("both_gn_and_gyp") {
       ]
     }
 
+    if (target_cpu != "x64") {
+      deps += [ "//third_party/android_platform:android_relocation_packer_unittests($host_toolchain)" ]
+    }
+
     if (has_chrome_android_internal) {
       deps += [ "//clank" ]  # TODO(GYP) ??
     }

third_party/android_platform/BUILD.gn

@@ -2,6 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import("//testing/test.gni")
 import("config.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
@@ -29,4 +30,21 @@ if (current_toolchain == host_toolchain) {
     ]
     sources = gypi_values.relocation_packer_main_source
   }
+
+  copy("copy_android_relocation_packer_test_data") {
+    sources = gypi_values.relocation_packer_test_data_sources
+    outputs = [
+      "$root_out_dir/{{source_file_part}}",
+    ]
+  }
+
+  # GYP: //third_party/android_platform/relocation_packer.gyp:android_relocation_packer_unittests
+  test("android_relocation_packer_unittests") {
+    deps = [
+      ":android_lib_relocation_packer",
+      ":copy_android_relocation_packer_test_data",
+      "//testing/gtest",
+    ]
+    sources = gypi_values.relocation_packer_test_sources
+  }
 }

third_party/android_platform/relocation_packer.gyp

@@ -23,6 +23,18 @@
       'bionic/tools/relocation_packer/src/sleb128_unittest.cc',
       'bionic/tools/relocation_packer/src/run_all_unittests.cc',
     ],
+    'relocation_packer_test_data_sources': [
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm32.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm32_packed.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm64.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm64_packed.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_ia32.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_ia32_packed.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_x64.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_x64_packed.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_mips32.so',
+      'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_mips32_packed.so',
+    ],
   },
   'targets': [
     {
@@ -51,7 +63,7 @@
       ],
     },
     {
-      # TODO(GN)
+      # GN: //third_party/android_platform:android_relocation_packer_unittests
       'target_name': 'android_relocation_packer_unittests',
       'toolsets': ['host'],
       'type': 'executable',
@@ -69,16 +81,7 @@
         {
           'destination': '<(PRODUCT_DIR)',
           'files': [
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm32.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm32_packed.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm64.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_arm64_packed.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_ia32.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_ia32_packed.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_x64.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_x64_packed.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_mips32.so',
-            'bionic/tools/relocation_packer/test_data/elf_file_unittest_relocs_mips32_packed.so',
+            '<@(relocation_packer_test_data_sources)'
           ],
         },
       ],