Split constants and testing build rules into their own BUILD.gn files.

Change-Id: I3a100e1f009f18ee06959edf47d189d1bfdcb25a
Reviewed-on: https://pdfium-review.googlesource.com/c/43944
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

3 files changed, 65 insertions, 6 deletions

diff --git a/testing/BUILD.gn b/testing/BUILD.gn
new file mode 100644
index 0000000000..286921db2d
--- /dev/null
+++ b/testing/BUILD.gn
@@ -0,0 +1,41 @@
+# Copyright 2018 The PDFium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/jumbo.gni")
+import("../pdfium.gni")
+
+jumbo_source_set("test_support") {
+  testonly = true
+  sources = [
+    "fx_string_testhelpers.cpp",
+    "fx_string_testhelpers.h",
+    "string_write_stream.cpp",
+    "string_write_stream.h",
+    "test_support.cpp",
+    "test_support.h",
+    "utils/bitmap_saver.cpp",
+    "utils/bitmap_saver.h",
+    "utils/path_service.cpp",
+    "utils/path_service.h",
+  ]
+  data = [
+    "resources/",
+  ]
+  deps = [
+    "../:pdfium",
+    "image_diff",
+    "//testing/gmock",
+    "//testing/gtest",
+  ]
+  configs += [ "../:pdfium_core_config" ]
+  visibility = [ "../*" ]
+
+  if (pdf_enable_v8) {
+    deps += [
+      "//v8",
+      "//v8:v8_libplatform",
+    ]
+    configs += [ "//v8:external_startup_data" ]
+  }
+}
diff --git a/testing/fuzzers/BUILD.gn b/testing/fuzzers/BUILD.gn
index 94f501ad65..c4c62f73cc 100644
--- a/testing/fuzzers/BUILD.gn
+++ b/testing/fuzzers/BUILD.gn
@@ -73,8 +73,8 @@ template("pdfium_public_fuzzer") {
                 "pdfium_fuzzer_helper.h",
               ]
     deps = [
+      "../:test_support",
       "../../:pdfium",
-      "../../:test_support",
     ]
     if (defined(invoker.deps)) {
       deps += invoker.deps
@@ -136,7 +136,7 @@ if (pdf_enable_xfa) {
         "xfa_codec_fuzzer.h",
       ]
       deps = [
-        "../../:test_support",
+        "../:test_support",
       ]
     }
   }
@@ -148,7 +148,7 @@ if (pdf_enable_xfa) {
         "xfa_codec_fuzzer.h",
       ]
       deps = [
-        "../../:test_support",
+        "../:test_support",
       ]
     }
 
@@ -165,7 +165,7 @@ if (pdf_enable_xfa) {
       "xfa_codec_fuzzer.h",
     ]
     deps = [
-      "../../:test_support",
+      "../:test_support",
     ]
   }
 
@@ -176,7 +176,7 @@ if (pdf_enable_xfa) {
         "xfa_codec_fuzzer.h",
       ]
       deps = [
-        "../../:test_support",
+        "../:test_support",
       ]
     }
   }
@@ -188,7 +188,7 @@ if (pdf_enable_xfa) {
         "xfa_codec_fuzzer.h",
       ]
       deps = [
-        "../../:test_support",
+        "../:test_support",
       ]
     }
   }
diff --git a/testing/image_diff/BUILD.gn b/testing/image_diff/BUILD.gn
new file mode 100644
index 0000000000..39261bac44
--- /dev/null
+++ b/testing/image_diff/BUILD.gn
@@ -0,0 +1,18 @@
+# Copyright 2018 The PDFium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import("//build/config/jumbo.gni")
+import("../../pdfium.gni")
+
+jumbo_source_set("image_diff") {
+  testonly = true
+  sources = [
+    "image_diff_png.cpp",
+    "image_diff_png.h",
+  ]
+  configs += [ "../../:pdfium_core_config" ]
+  deps = [
+    "../../third_party:png",
+  ]
+}