Split pdfium_unittests sources.

Move foo_unittest.cpp to the same BUILD.gn file as foo.cpp.
Set up dependencies to make pdfium_unittests pass gn check.

Change-Id: Id9f649d5d0c76fe4254f3887778516abb75fcbce
Reviewed-on: https://pdfium-review.googlesource.com/c/43995
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>

10 files changed, 199 insertions, 0 deletions

diff --git a/core/fdrm/BUILD.gn b/core/fdrm/BUILD.gn
index 7a083ffd63..ce70689879 100644
--- a/core/fdrm/BUILD.gn
+++ b/core/fdrm/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../pdfium.gni")
+import("../../testing/test.gni")
 
 jumbo_source_set("fdrm") {
   sources = [
@@ -18,3 +19,13 @@ jumbo_source_set("fdrm") {
   ]
   visibility = [ "../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "fx_crypt_unittest.cpp",
+  ]
+  deps = [
+    ":fdrm",
+  ]
+  pdfium_root_dir = "../../"
+}
diff --git a/core/fpdfapi/edit/BUILD.gn b/core/fpdfapi/edit/BUILD.gn
index de1a404c87..6c88522590 100644
--- a/core/fpdfapi/edit/BUILD.gn
+++ b/core/fpdfapi/edit/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../../pdfium.gni")
+import("../../../testing/test.gni")
 
 jumbo_source_set("edit") {
   sources = [
@@ -31,3 +32,17 @@ jumbo_source_set("edit") {
   allow_circular_includes_from = [ "../parser" ]
   visibility = [ "../../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "cpdf_pagecontentgenerator_unittest.cpp",
+  ]
+  deps = [
+    ":edit",
+    "../",
+    "../font",
+    "../page",
+    "../parser",
+  ]
+  pdfium_root_dir = "../../../"
+}
diff --git a/core/fpdfapi/font/BUILD.gn b/core/fpdfapi/font/BUILD.gn
index a8f8619124..a6f9705ada 100644
--- a/core/fpdfapi/font/BUILD.gn
+++ b/core/fpdfapi/font/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../../pdfium.gni")
+import("../../../testing/test.gni")
 
 jumbo_source_set("font") {
   sources = [
@@ -54,3 +55,14 @@ jumbo_source_set("font") {
   ]
   visibility = [ "../../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "cpdf_cmapparser_unittest.cpp",
+    "cpdf_tounicodemap_unittest.cpp",
+  ]
+  deps = [
+    ":font",
+  ]
+  pdfium_root_dir = "../../../"
+}
diff --git a/core/fpdfapi/page/BUILD.gn b/core/fpdfapi/page/BUILD.gn
index 5df39f2068..9c57fce67a 100644
--- a/core/fpdfapi/page/BUILD.gn
+++ b/core/fpdfapi/page/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../../pdfium.gni")
+import("../../../testing/test.gni")
 
 jumbo_source_set("page") {
   sources = [
@@ -111,3 +112,17 @@ jumbo_source_set("page") {
   }
   visibility = [ "../../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "cpdf_devicecs_unittest.cpp",
+    "cpdf_pageobjectholder_unittest.cpp",
+    "cpdf_psengine_unittest.cpp",
+    "cpdf_streamcontentparser_unittest.cpp",
+    "cpdf_streamparser_unittest.cpp",
+  ]
+  deps = [
+    ":page",
+  ]
+  pdfium_root_dir = "../../../"
+}
diff --git a/core/fpdfapi/parser/BUILD.gn b/core/fpdfapi/parser/BUILD.gn
index 64306dff1d..52de29dfc9 100644
--- a/core/fpdfapi/parser/BUILD.gn
+++ b/core/fpdfapi/parser/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../../pdfium.gni")
+import("../../../testing/test.gni")
 
 jumbo_source_set("parser") {
   sources = [
@@ -83,3 +84,34 @@ jumbo_source_set("parser") {
   ]
   visibility = [ "../../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "cpdf_array_unittest.cpp",
+    "cpdf_cross_ref_avail_unittest.cpp",
+    "cpdf_document_unittest.cpp",
+    "cpdf_hint_tables_unittest.cpp",
+    "cpdf_indirect_object_holder_unittest.cpp",
+    "cpdf_object_avail_unittest.cpp",
+    "cpdf_object_unittest.cpp",
+    "cpdf_object_walker_unittest.cpp",
+    "cpdf_page_object_avail_unittest.cpp",
+    "cpdf_parser_unittest.cpp",
+    "cpdf_read_validator_unittest.cpp",
+    "cpdf_simple_parser_unittest.cpp",
+    "cpdf_stream_acc_unittest.cpp",
+    "cpdf_syntax_parser_unittest.cpp",
+    "fpdf_parser_decode_unittest.cpp",
+    "fpdf_parser_utility_unittest.cpp",
+  ]
+  deps = [
+    ":parser",
+    "../",
+  ]
+  pdfium_root_dir = "../../../"
+
+  if (is_clang) {
+    # Suppress no override warning for overridden functions.
+    cflags = [ "-Wno-inconsistent-missing-override" ]
+  }
+}
diff --git a/core/fpdfdoc/BUILD.gn b/core/fpdfdoc/BUILD.gn
index 411d26a7cb..e243823ac4 100644
--- a/core/fpdfdoc/BUILD.gn
+++ b/core/fpdfdoc/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../pdfium.gni")
+import("../../testing/test.gni")
 
 jumbo_source_set("fpdfdoc") {
   sources = [
@@ -99,3 +100,19 @@ jumbo_source_set("fpdfdoc") {
   ]
   visibility = [ "../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "cpdf_defaultappearance_unittest.cpp",
+    "cpdf_dest_unittest.cpp",
+    "cpdf_filespec_unittest.cpp",
+    "cpdf_formfield_unittest.cpp",
+    "cpdf_metadata_unittest.cpp",
+    "cpdf_nametree_unittest.cpp",
+  ]
+  deps = [
+    ":fpdfdoc",
+    "../fpdfapi/parser",
+  ]
+  pdfium_root_dir = "../../"
+}
diff --git a/core/fpdftext/BUILD.gn b/core/fpdftext/BUILD.gn
index 1319c62c7d..2192df6a72 100644
--- a/core/fpdftext/BUILD.gn
+++ b/core/fpdftext/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../pdfium.gni")
+import("../../testing/test.gni")
 
 jumbo_source_set("fpdftext") {
   sources = [
@@ -25,3 +26,13 @@ jumbo_source_set("fpdftext") {
   ]
   visibility = [ "../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "cpdf_linkextract_unittest.cpp",
+  ]
+  deps = [
+    ":fpdftext",
+  ]
+  pdfium_root_dir = "../../"
+}
diff --git a/core/fxcodec/BUILD.gn b/core/fxcodec/BUILD.gn
index 4c06d5540f..1c68956711 100644
--- a/core/fxcodec/BUILD.gn
+++ b/core/fxcodec/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../pdfium.gni")
+import("../../testing/test.gni")
 
 jumbo_source_set("fxcodec") {
   sources = [
@@ -124,3 +125,25 @@ jumbo_source_set("fxcodec") {
   }
   visibility = [ "../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "codec/fx_codec_a85_unittest.cpp",
+    "codec/fx_codec_jpx_unittest.cpp",
+    "codec/fx_codec_rle_unittest.cpp",
+    "jbig2/JBig2_BitStream_unittest.cpp",
+    "jbig2/JBig2_Image_unittest.cpp",
+  ]
+  deps = [
+    ":fxcodec",
+    "../fpdfapi/parser",
+  ]
+  pdfium_root_dir = "../../"
+
+  if (pdf_enable_xfa && pdf_enable_xfa_gif) {
+    sources += [
+      "gif/cfx_gifcontext_unittest.cpp",
+      "gif/cfx_lzwdecompressor_unittest.cpp",
+    ]
+  }
+}
diff --git a/core/fxcrt/BUILD.gn b/core/fxcrt/BUILD.gn
index 3a3852069e..d489deabb9 100644
--- a/core/fxcrt/BUILD.gn
+++ b/core/fxcrt/BUILD.gn
@@ -4,6 +4,7 @@
 
 import("//build/config/jumbo.gni")
 import("../../pdfium.gni")
+import("../../testing/test.gni")
 
 jumbo_source_set("fxcrt") {
   sources = [
@@ -144,3 +145,51 @@ if (pdf_enable_xfa) {
     visibility = [ "../../*" ]
   }
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "autorestorer_unittest.cpp",
+    "bytestring_unittest.cpp",
+    "cfx_bitstream_unittest.cpp",
+    "fx_bidi_unittest.cpp",
+    "fx_coordinates_unittest.cpp",
+    "fx_extension_unittest.cpp",
+    "fx_memory_unittest.cpp",
+    "fx_number_unittest.cpp",
+    "fx_random_unittest.cpp",
+    "fx_string_unittest.cpp",
+    "fx_system_unittest.cpp",
+    "maybe_owned_unittest.cpp",
+    "observable_unittest.cpp",
+    "pdfium_span_unittest.cpp",
+    "retain_ptr_unittest.cpp",
+    "shared_copy_on_write_unittest.cpp",
+    "string_pool_template_unittest.cpp",
+    "unowned_ptr_unittest.cpp",
+    "weak_ptr_unittest.cpp",
+    "widestring_unittest.cpp",
+    "xml/cfx_xmlchardata_unittest.cpp",
+    "xml/cfx_xmldocument_unittest.cpp",
+    "xml/cfx_xmlelement_unittest.cpp",
+    "xml/cfx_xmlinstruction_unittest.cpp",
+    "xml/cfx_xmlnode_unittest.cpp",
+    "xml/cfx_xmlparser_unittest.cpp",
+    "xml/cfx_xmltext_unittest.cpp",
+  ]
+  deps = []
+  pdfium_root_dir = "../../"
+
+  if (pdf_enable_xfa) {
+    sources += [
+      "cfx_seekablemultistream_unittest.cpp",
+      "css/cfx_cssdeclaration_unittest.cpp",
+      "css/cfx_cssstylesheet_unittest.cpp",
+      "css/cfx_cssvaluelistparser_unittest.cpp",
+    ]
+    deps += [
+      ":seekablemultistream",
+      "../fpdfapi/parser",
+      "css",
+    ]
+  }
+}
diff --git a/core/fxge/BUILD.gn b/core/fxge/BUILD.gn
index 6168fa911b..03bfd4b320 100644
--- a/core/fxge/BUILD.gn
+++ b/core/fxge/BUILD.gn
@@ -5,6 +5,7 @@
 import("//build/config/freetype/freetype.gni")
 import("//build/config/jumbo.gni")
 import("../../pdfium.gni")
+import("../../testing/test.gni")
 
 config("fxge_warnings") {
   visibility = [ ":*" ]
@@ -175,3 +176,16 @@ jumbo_source_set("fxge") {
 
   visibility = [ "../../*" ]
 }
+
+pdfium_unittest_source_set("unittests") {
+  sources = [
+    "dib/cfx_dibitmap_unittest.cpp",
+    "dib/cstretchengine_unittest.cpp",
+  ]
+  deps = [
+    ":fxge",
+    "../fpdfapi/parser",
+    "../fpdfapi/render",
+  ]
+  pdfium_root_dir = "../../"
+}