Add path service to retrieve test data directory at run time so tests can be run from any directory.

Previously the tests which read test files assume the current directory is under pdfium. Running from any other directory will break the build.

R=thestig@chromium.org

Review URL: https://codereview.chromium.org/1408003014 .

4 files changed, 14 insertions, 12 deletions

diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_func_embeddertest.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_func_embeddertest.cpp
index af04b4aebb..2892036882 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_func_embeddertest.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_func_embeddertest.cpp
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "../../../testing/embedder_test.h"
+#include "testing/embedder_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class FPDFPageFuncEmbeddertest : public EmbedderTest {};
@@ -11,7 +11,7 @@ TEST_F(FPDFPageFuncEmbeddertest, Bug_551460) {
   // Should not crash under ASan.
   // Tests that the number of inputs is not simply calculated from the domain
   // and trusted. The number of inputs has to be 1.
-  EXPECT_TRUE(OpenDocument("testing/resources/bug_551460.pdf"));
+  EXPECT_TRUE(OpenDocument("bug_551460.pdf"));
   FPDF_PAGE page = LoadPage(0);
   EXPECT_NE(nullptr, page);
   FPDF_BITMAP bitmap = RenderPage(page);
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp
index d5cf3843e8..1929db7e8f 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "../../../testing/embedder_test.h"
+#include "testing/embedder_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class FPDFParserEmbeddertest : public EmbedderTest {};
@@ -10,12 +10,12 @@ class FPDFParserEmbeddertest : public EmbedderTest {};
 TEST_F(FPDFParserEmbeddertest, LoadError_454695) {
   // Test a dictionary with hex string instead of correct content.
   // Verify that the defective pdf shouldn't be opened correctly.
-  EXPECT_FALSE(OpenDocument("testing/resources/bug_454695.pdf"));
+  EXPECT_FALSE(OpenDocument("bug_454695.pdf"));
 }
 
 TEST_F(FPDFParserEmbeddertest, Bug_481363) {
   // Test colorspace object with malformed dictionary.
-  EXPECT_TRUE(OpenDocument("testing/resources/bug_481363.pdf"));
+  EXPECT_TRUE(OpenDocument("bug_481363.pdf"));
   FPDF_PAGE page = LoadPage(0);
   EXPECT_NE(nullptr, page);
   UnloadPage(page);
@@ -23,7 +23,7 @@ TEST_F(FPDFParserEmbeddertest, Bug_481363) {
 
 TEST_F(FPDFParserEmbeddertest, Bug_544880) {
   // Test self referencing /Pages object.
-  EXPECT_TRUE(OpenDocument("testing/resources/bug_544880.pdf"));
+  EXPECT_TRUE(OpenDocument("bug_544880.pdf"));
   // Shouldn't crash. We don't check the return value here because we get the
   // the count from the "/Count 1" in the testcase (at the time of writing)
   // rather than the actual count (0).
@@ -31,6 +31,5 @@ TEST_F(FPDFParserEmbeddertest, Bug_544880) {
 }
 
 TEST_F(FPDFParserEmbeddertest, Feature_Linearized_Loading) {
-  EXPECT_TRUE(
-      OpenDocument("testing/resources/feature_linearized_loading.pdf", true));
+  EXPECT_TRUE(OpenDocument("feature_linearized_loading.pdf", true));
 }
diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_unittest.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_unittest.cpp
index 73b46b52c2..b86c20e9da 100644
--- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_unittest.cpp
+++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_unittest.cpp
@@ -6,6 +6,7 @@
 
 #include "../../../include/fpdfapi/fpdf_parser.h"
 #include "../../../include/fxcrt/fx_stream.h"
+#include "testing/utils/path_service.h"
 
 class CPDF_TestParser : public CPDF_Parser {
  public:
@@ -193,8 +194,10 @@ TEST(fpdf_parser_parser, ReadHexString) {
 
 TEST(fpdf_parser_parser, RebuildCrossRefCorrectly) {
   CPDF_TestParser parser;
-  ASSERT_TRUE(
-      parser.InitTest("testing/resources/parser_rebuildxref_correct.pdf"));
+  std::string test_file;
+  ASSERT_TRUE(PathService::GetTestFilePath("parser_rebuildxref_correct.pdf",
+                                           &test_file));
+  ASSERT_TRUE(parser.InitTest(test_file.c_str())) << test_file;
 
   ASSERT_TRUE(parser.RebuildCrossRef());
   const FX_FILESIZE offsets[] = {0, 15, 61, 154, 296, 374, 450};
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern_embeddertest.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern_embeddertest.cpp
index 30d7a416be..744c4e5ea9 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern_embeddertest.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern_embeddertest.cpp
@@ -2,14 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "../../../testing/embedder_test.h"
+#include "testing/embedder_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class FPDFRenderPatternEmbeddertest : public EmbedderTest {};
 
 TEST_F(FPDFRenderPatternEmbeddertest, LoadError_547706) {
   // Test shading where object is a dictionary instead of a stream.
-  EXPECT_TRUE(OpenDocument("testing/resources/bug_547706.pdf"));
+  EXPECT_TRUE(OpenDocument("bug_547706.pdf"));
   FPDF_PAGE page = LoadPage(0);
   RenderPage(page);
   UnloadPage(page);