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-rw-r--r--samples/DEPS1
-rw-r--r--samples/pdfium_test.cc87
-rwxr-xr-xtesting/tools/common.py18
-rw-r--r--testing/tools/gold.py126
-rw-r--r--testing/tools/test_runner.py64
5 files changed, 262 insertions, 34 deletions
diff --git a/samples/DEPS b/samples/DEPS
index f38daab263..4a926a7cf2 100644
--- a/samples/DEPS
+++ b/samples/DEPS
@@ -4,4 +4,5 @@ include_rules = [
'+third_party/skia/include',
'+third_party/zlib_v128',
'+v8',
+ '+core/fdrm/crypto/fx_crypt.h',
]
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc
index ac6073aa2e..1e0a5be50e 100644
--- a/samples/pdfium_test.cc
+++ b/samples/pdfium_test.cc
@@ -17,6 +17,7 @@
#define _SKIA_SUPPORT_
#endif
+#include "core/fdrm/crypto/fx_crypt.h"
#include "public/fpdf_dataavail.h"
#include "public/fpdf_edit.h"
#include "public/fpdf_ext.h"
@@ -67,11 +68,13 @@ struct Options {
: show_config(false),
send_events(false),
pages(false),
+ md5(false),
output_format(OUTPUT_NONE) {}
bool show_config;
bool send_events;
bool pages;
+ bool md5;
OutputFormat output_format;
std::string scale_factor_as_string;
std::string exe_path;
@@ -109,23 +112,37 @@ static bool CheckDimensions(int stride, int width, int height) {
return true;
}
-static void WritePpm(const char* pdf_name, int num, const void* buffer_void,
- int stride, int width, int height) {
+static void OutputMD5Hash(const char* file_name, const char* buffer, int len) {
+ // Get the MD5 hash and write it to stdout.
+ uint8_t digest[16];
+ CRYPT_MD5Generate(reinterpret_cast<const uint8_t*>(buffer), len, digest);
+ printf("MD5:%s:", file_name);
+ for (int i = 0; i < 16; i++)
+ printf("%02x", digest[i]);
+ printf("\n");
+}
+
+static std::string WritePpm(const char* pdf_name,
+ int num,
+ const void* buffer_void,
+ int stride,
+ int width,
+ int height) {
const char* buffer = reinterpret_cast<const char*>(buffer_void);
if (!CheckDimensions(stride, width, height))
- return;
+ return "";
int out_len = width * height;
if (out_len > INT_MAX / 3)
- return;
+ return "";
out_len *= 3;
char filename[256];
snprintf(filename, sizeof(filename), "%s.%d.ppm", pdf_name, num);
FILE* fp = fopen(filename, "wb");
if (!fp)
- return;
+ return "";
fprintf(fp, "P6\n# PDF test render\n%d %d\n255\n", width, height);
// Source data is B, G, R, unused.
// Dest data is R, G, B.
@@ -144,6 +161,7 @@ static void WritePpm(const char* pdf_name, int num, const void* buffer_void,
}
fwrite(result.data(), out_len, 1, fp);
fclose(fp);
+ return std::string(filename);
}
void WriteText(FPDF_PAGE page, const char* pdf_name, int num) {
@@ -177,17 +195,21 @@ void WriteText(FPDF_PAGE page, const char* pdf_name, int num) {
(void)fclose(fp);
}
-static void WritePng(const char* pdf_name, int num, const void* buffer_void,
- int stride, int width, int height) {
+static std::string WritePng(const char* pdf_name,
+ int num,
+ const void* buffer_void,
+ int stride,
+ int width,
+ int height) {
if (!CheckDimensions(stride, width, height))
- return;
+ return "";
std::vector<unsigned char> png_encoding;
const unsigned char* buffer = static_cast<const unsigned char*>(buffer_void);
if (!image_diff_png::EncodeBGRAPNG(
buffer, width, height, stride, false, &png_encoding)) {
fprintf(stderr, "Failed to convert bitmap to PNG\n");
- return;
+ return "";
}
char filename[256];
@@ -196,13 +218,13 @@ static void WritePng(const char* pdf_name, int num, const void* buffer_void,
if (chars_formatted < 0 ||
static_cast<size_t>(chars_formatted) >= sizeof(filename)) {
fprintf(stderr, "Filename %s is too long\n", filename);
- return;
+ return "";
}
FILE* fp = fopen(filename, "wb");
if (!fp) {
fprintf(stderr, "Failed to open %s for output\n", filename);
- return;
+ return "";
}
size_t bytes_written = fwrite(
@@ -211,23 +233,28 @@ static void WritePng(const char* pdf_name, int num, const void* buffer_void,
fprintf(stderr, "Failed to write to %s\n", filename);
(void)fclose(fp);
+ return std::string(filename);
}
#ifdef _WIN32
-static void WriteBmp(const char* pdf_name, int num, const void* buffer,
- int stride, int width, int height) {
+static std::string WriteBmp(const char* pdf_name,
+ int num,
+ const void* buffer,
+ int stride,
+ int width,
+ int height) {
if (!CheckDimensions(stride, width, height))
- return;
+ return "";
int out_len = stride * height;
if (out_len > INT_MAX / 3)
- return;
+ return "";
char filename[256];
snprintf(filename, sizeof(filename), "%s.%d.bmp", pdf_name, num);
FILE* fp = fopen(filename, "wb");
if (!fp)
- return;
+ return "";
BITMAPINFO bmi = {};
bmi.bmiHeader.biSize = sizeof(bmi) - sizeof(RGBQUAD);
@@ -247,6 +274,7 @@ static void WriteBmp(const char* pdf_name, int num, const void* buffer,
fwrite(&bmi, bmi.bmiHeader.biSize, 1, fp);
fwrite(buffer, out_len, 1, fp);
fclose(fp);
+ return std::string(filename);
}
void WriteEmf(FPDF_PAGE page, const char* pdf_name, int num) {
@@ -275,7 +303,9 @@ void WriteEmf(FPDF_PAGE page, const char* pdf_name, int num) {
#endif
#ifdef PDF_ENABLE_SKIA
-void WriteSkp(const char* pdf_name, int num, SkPictureRecorder* recorder) {
+static std::string WriteSkp(const char* pdf_name,
+ int num,
+ SkPictureRecorder* recorder) {
char filename[256];
int chars_formatted =
snprintf(filename, sizeof(filename), "%s.%d.skp", pdf_name, num);
@@ -283,12 +313,13 @@ void WriteSkp(const char* pdf_name, int num, SkPictureRecorder* recorder) {
if (chars_formatted < 0 ||
static_cast<size_t>(chars_formatted) >= sizeof(filename)) {
fprintf(stderr, "Filename %s is too long\n", filename);
- return;
+ return "";
}
sk_sp<SkPicture> picture(recorder->finishRecordingAsPicture());
SkFILEWStream wStream(filename);
picture->serialize(&wStream);
+ return std::string(filename);
}
#endif
@@ -490,6 +521,8 @@ bool ParseCommandLine(const std::vector<std::string>& args,
std::stringstream(pages_string.substr(first_dash + 1)) >>
options->last_page;
}
+ } else if (cur_arg == "--md5") {
+ options->md5 = true;
} else if (cur_arg.size() >= 2 && cur_arg[0] == '-' && cur_arg[1] == '-') {
fprintf(stderr, "Unrecognized argument %s\n", cur_arg.c_str());
return false;
@@ -628,10 +661,12 @@ bool RenderPage(const std::string& name,
const char* buffer =
reinterpret_cast<const char*>(FPDFBitmap_GetBuffer(bitmap));
+ std::string&& image_file_name = "";
switch (options.output_format) {
#ifdef _WIN32
case OUTPUT_BMP:
- WriteBmp(name.c_str(), page_index, buffer, stride, width, height);
+ image_file_name =
+ WriteBmp(name.c_str(), page_index, buffer, stride, width, height);
break;
case OUTPUT_EMF:
@@ -643,11 +678,13 @@ bool RenderPage(const std::string& name,
break;
case OUTPUT_PNG:
- WritePng(name.c_str(), page_index, buffer, stride, width, height);
+ image_file_name =
+ WritePng(name.c_str(), page_index, buffer, stride, width, height);
break;
case OUTPUT_PPM:
- WritePpm(name.c_str(), page_index, buffer, stride, width, height);
+ image_file_name =
+ WritePpm(name.c_str(), page_index, buffer, stride, width, height);
break;
#ifdef PDF_ENABLE_SKIA
@@ -656,13 +693,18 @@ bool RenderPage(const std::string& name,
reinterpret_cast<SkPictureRecorder*>(
FPDF_RenderPageSkp(page, width, height)));
FPDF_FFLRecord(form, recorder.get(), page, 0, 0, width, height, 0, 0);
- WriteSkp(name.c_str(), page_index, recorder.get());
+ image_file_name = WriteSkp(name.c_str(), page_index, recorder.get());
} break;
#endif
default:
break;
}
+ // Write the filename and the MD5 of the buffer to stdout if we wrote a
+ // file.
+ if (options.md5 && image_file_name != "")
+ OutputMD5Hash(image_file_name.c_str(), buffer, stride * height);
+
FPDFBitmap_Destroy(bitmap);
} else {
fprintf(stderr, "Page was too large to be rendered.\n");
@@ -872,6 +914,7 @@ static const char kUsageString[] =
#ifdef PDF_ENABLE_SKIA
" --skp - write page images <pdf-name>.<page-number>.skp\n"
#endif
+ " --md5 - write output image paths and their md5 hashes to stdout.\n"
"";
int main(int argc, const char* argv[]) {
diff --git a/testing/tools/common.py b/testing/tools/common.py
index 1e1d257f48..a0cc946f1a 100755
--- a/testing/tools/common.py
+++ b/testing/tools/common.py
@@ -25,6 +25,24 @@ def RunCommand(cmd):
except subprocess.CalledProcessError as e:
return e
+# RunCommandExtractHashedFiles returns a tuple: (raised_exception, hashed_files)
+# It runs the given command. If it fails it will return an exception and None.
+# If it succeeds it will return None and the list of processed files extracted
+# from the output of the command. It expects lines in this format:
+# MD5:<path_to_image_file>:<md5_hash_in_hex>
+# The returned hashed_files is a list of (file_path, MD5-hash) pairs.
+def RunCommandExtractHashedFiles(cmd):
+ try:
+ output = subprocess.check_output(cmd, universal_newlines=True)
+ ret = []
+ for line in output.split('\n'):
+ line = line.strip()
+ if line.startswith("MD5:"):
+ ret.append([x.strip() for x in line.lstrip("MD5:").rsplit(":", 1)])
+ return None, ret
+ except subprocess.CalledProcessError as e:
+ return e, None
+
# Adjust Dr. Memory wrapper to have separate log directory for each test
# for better error reporting.
def DrMemoryWrapper(wrapper, pdf_name):
diff --git a/testing/tools/gold.py b/testing/tools/gold.py
new file mode 100644
index 0000000000..fda63b6deb
--- /dev/null
+++ b/testing/tools/gold.py
@@ -0,0 +1,126 @@
+# Copyright 2015 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 json
+import os
+import shlex
+import shutil
+
+# This module collects and writes output in a format expected by the
+# Gold baseline tool. Based on meta data provided explicitly and by
+# adding a series of test results it can be used to produce
+# a JSON file that is uploaded to Google Storage and ingested by Gold.
+#
+# The output will look similar this:
+#
+# {
+# "build_number" : "2",
+# "gitHash" : "a4a338179013b029d6dd55e737b5bd648a9fb68c",
+# "key" : {
+# "arch" : "arm64",
+# "compiler" : "Clang",
+# },
+# "results" : [
+# {
+# "key" : {
+# "config" : "vk",
+# "name" : "yuv_nv12_to_rgb_effect",
+# "source_type" : "gm"
+# },
+# "md5" : "7db34da246868d50ab9ddd776ce6d779",
+# "options" : {
+# "ext" : "png",
+# "gamma_correct" : "no"
+# }
+# },
+# {
+# "key" : {
+# "config" : "vk",
+# "name" : "yuv_to_rgb_effect",
+# "source_type" : "gm"
+# },
+# "md5" : "0b955f387740c66eb23bf0e253c80d64",
+# "options" : {
+# "ext" : "png",
+# "gamma_correct" : "no"
+# }
+# }
+# ],
+# }
+#
+class GoldResults(object):
+ def __init__(self, source_type, outputDir, propertiesStr, keyStr):
+ """
+ source_type is the source_type (=corpus) field used for all results.
+ output_dir is the directory where the resulting images are copied and
+ the dm.json file is written.
+ propertiesStr is a string with space separated key/value pairs that
+ is used to set the top level fields in the output JSON file.
+ keyStr is a string with space separated key/value pairs that
+ is used to set the 'key' field in the output JSON file.
+ """
+ self._source_type = source_type
+ self._properties = self._parseKeyValuePairs(propertiesStr)
+ self._properties["key"] = self._parseKeyValuePairs(keyStr)
+ self._results = []
+ self._outputDir = outputDir
+
+ def AddTestResult(self, testName, md5Hash, outputImagePath):
+ # Copy the image to <output_dir>/<md5Hash>.<image_extension>
+ imgExt = os.path.splitext(outputImagePath)[1].lstrip(".")
+ if not imgExt:
+ raise ValueError("File %s does not have an extension" % outputImagePath)
+ newFilePath = os.path.join(self._outputDir, md5Hash + '.' + imgExt)
+ shutil.copy2(outputImagePath, newFilePath)
+
+ # Add an entry to the list of test results
+ self._results.append({
+ "key": {
+ "name": testName,
+ "source_type": self._source_type,
+ },
+ "md5": md5Hash,
+ "options": {
+ "ext": imgExt,
+ "gamma_correct": "no"
+ }
+ })
+
+ def _parseKeyValuePairs(self, kvStr):
+ kvPairs = shlex.split(kvStr)
+ if len(kvPairs) % 2:
+ raise ValueError("Uneven number of key/value pairs. Got %s" % kvStr)
+ return { kvPairs[i]:kvPairs[i+1] for i in range(0, len(kvPairs), 2) }
+
+ def WriteResults(self):
+ self._properties.update({
+ "results": self._results
+ })
+
+ outputFileName = os.path.join(self._outputDir, "dm.json")
+ with open(outputFileName, 'wb') as outfile:
+ json.dump(self._properties, outfile, indent=1)
+ outfile.write("\n")
+
+# Produce example output for manual testing.
+if __name__ == "__main__":
+ # Create a test directory with three empty 'image' files.
+ testDir = "./testdirectory"
+ if not os.path.exists(testDir):
+ os.makedirs(testDir)
+ open(os.path.join(testDir, "image1.png"), 'wb').close()
+ open(os.path.join(testDir, "image2.png"), 'wb').close()
+ open(os.path.join(testDir, "image3.png"), 'wb').close()
+
+ # Create an instance and add results.
+ propStr = """build_number 2 "builder name" Builder-Name gitHash a4a338179013b029d6dd55e737b5bd648a9fb68c"""
+
+ keyStr = "arch arm64 compiler Clang configuration Debug"
+
+ gr = GoldResults("pdfium", testDir, propStr, keyStr)
+ gr.AddTestResult("test-1", "hash-1", os.path.join(testDir, "image1.png"))
+ gr.AddTestResult("test-2", "hash-2", os.path.join(testDir, "image2.png"))
+ gr.AddTestResult("test-3", "hash-3", os.path.join(testDir, "image3.png"))
+ gr.WriteResults()
diff --git a/testing/tools/test_runner.py b/testing/tools/test_runner.py
index 5c377067d0..fad7a9c66a 100644
--- a/testing/tools/test_runner.py
+++ b/testing/tools/test_runner.py
@@ -14,6 +14,7 @@ import subprocess
import sys
import common
+import gold
import pngdiffer
import suppressor
@@ -39,6 +40,10 @@ class TestRunner:
def __init__(self, dirname):
self.test_dir = dirname
+ # GenerateAndTest returns a tuple <success, outputfiles> where
+ # success is a boolean indicating whether the tests passed comparison
+ # tests and outputfiles is a list tuples:
+ # (path_to_image, md5_hash_of_pixelbuffer)
def GenerateAndTest(self, input_filename, source_dir):
input_root, _ = os.path.splitext(input_filename)
expected_txt_path = os.path.join(source_dir, input_root + '_expected.txt')
@@ -59,23 +64,23 @@ class TestRunner:
if raised_exception != None:
print "FAILURE: " + input_filename + "; " + str(raised_exception)
- return False
+ return False, []
+ results = []
if os.path.exists(expected_txt_path):
raised_exception = self.TestText(input_root, expected_txt_path, pdf_path)
else:
- raised_exception = self.TestPixel(input_root, pdf_path)
+ raised_exception, results = self.TestPixel(input_root, pdf_path)
if raised_exception != None:
print "FAILURE: " + input_filename + "; " + str(raised_exception)
- return False
+ return False, results
if len(actual_images):
if self.image_differ.HasDifferences(input_filename, source_dir,
self.working_dir):
- return False
-
- return True
+ return False, results
+ return True, results
def Generate(self, source_dir, input_filename, input_root, pdf_path):
original_path = os.path.join(source_dir, input_filename)
@@ -113,12 +118,20 @@ class TestRunner:
def TestPixel(self, input_root, pdf_path):
cmd_to_run = common.DrMemoryWrapper(self.drmem_wrapper, input_root)
- cmd_to_run.extend([self.pdfium_test_path, '--send-events', '--png',
- pdf_path])
- return common.RunCommand(cmd_to_run)
-
+ cmd_to_run.extend([self.pdfium_test_path, '--send-events', '--png'])
+ if self.gold_results:
+ cmd_to_run.append('--md5')
+ cmd_to_run.append(pdf_path)
+ return common.RunCommandExtractHashedFiles(cmd_to_run)
def HandleResult(self, input_filename, input_path, result):
+ if self.gold_results:
+ success, image_paths = result
+ for img_path, md5_hash in image_paths:
+ # the output filename (without extension becomes the test name)
+ test_name = os.path.splitext(os.path.split(img_path)[1])[0]
+ self.gold_results.AddTestResult(test_name, md5_hash, img_path)
+
if self.test_suppressor.IsResultSuppressed(input_filename):
if result:
self.surprises.append(input_path)
@@ -129,13 +142,29 @@ class TestRunner:
def Run(self):
parser = optparse.OptionParser()
+
parser.add_option('--build-dir', default=os.path.join('out', 'Debug'),
help='relative path from the base source directory')
+
parser.add_option('-j', default=multiprocessing.cpu_count(),
dest='num_workers', type='int',
help='run NUM_WORKERS jobs in parallel')
+
parser.add_option('--wrapper', default='', dest="wrapper",
help='wrapper for running test under Dr. Memory')
+
+ parser.add_option('--gold_properties', default='', dest="gold_properties",
+ help='Key value pairs that are written to the top level of the JSON file that is ingested by Gold.')
+
+ parser.add_option('--gold_key', default='', dest="gold_key",
+ help='Key value pairs that are added to the "key" field of the JSON file that is ingested by Gold.')
+
+ parser.add_option('--gold_output_dir', default='', dest="gold_output_dir",
+ help='Path of where to write the JSON output to be uploaded to Gold.')
+
+ parser.add_option('--ignore_errors', action="store_true", dest="ignore_errors",
+ help='Prevents the return value from being non-zero when image comparison fails.')
+
options, args = parser.parse_args()
finder = common.DirectoryFinder(options.build_dir)
@@ -191,6 +220,14 @@ class TestRunner:
self.failures = []
self.surprises = []
+ # Collect Gold results if an output directory was named.
+ self.gold_results = None
+ if options.gold_output_dir:
+ self.gold_results = gold.GoldResults("pdfium",
+ options.gold_output_dir,
+ options.gold_properties,
+ options.gold_key)
+
if options.num_workers > 1 and len(test_cases) > 1:
try:
pool = multiprocessing.Pool(options.num_workers)
@@ -215,6 +252,9 @@ class TestRunner:
self.HandleResult(input_filename,
os.path.join(input_file_dir, input_filename), result)
+ if self.gold_results:
+ self.gold_results.WriteResults()
+
if self.surprises:
self.surprises.sort()
print '\n\nUnexpected Successes:'
@@ -226,6 +266,6 @@ class TestRunner:
print '\n\nSummary of Failures:'
for failure in self.failures:
print failure
- return 1
-
+ if not options.ignore_errors:
+ return 1
return 0