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2015-03-02Return error information from pdfium to JS.Tom Sepez
This implements the previously unimplemented JS_Error() function. Along the way: - fix some IWYU when the include order in global.cpp was perturbed. - remove some uses of JS_ErrorString, to increase transparency. - use vp.IsSetting() in place of !vp.IsGetting() for clarity. - specify an error string on several error return paths. - add an error string for writing readonly properties. - rename an error string constant to reflect the actual message. - replace calls to variadic Format() with a function doing string appends. - remove unused JS_GetClassName() R=thestig@chromium.org Review URL: https://codereview.chromium.org/963193003
2015-02-27Do hit tests against Annots in reverse order.Lei Zhang
BUG=chromium:445408 R=jun_fang@foxitsoftware.com Review URL: https://codereview.chromium.org/952423002
2015-02-27Remove unused IDS_ constants from pdfium.Tom Sepez
Along the way, I noticed that one of these is used in a header file that isn't included anywhere and describes no actual code (JS_Console.h). Also add missing header guards, and IWYU to resources.h Also move a static function from a header to the new resources.cpp file. Also fix the grammar on some of the error messages. Most of these appear to be JS error messages destined for a JS error handler or (someday) a console (which can remain in english), and oddly, some appear to be about failed form validation, which smells user-facing. Also check that the message makes sense for the point the C++ code wants to use it, and reword accordingly. As it turns out, these currently don't make it back to JS due to the unimplemented JS_Error() function; this is an enabling step towards implementing it. R=thestig@chromium.org Review URL: https://codereview.chromium.org/955273003
2015-02-27Pull in gmock for standalone pdfium builds.Tom Sepez
For chromium checkouts, the top-level gmock is used instead. Verify build with a simple test that ensures neither mock method is fired. R=thestig@chromium.org Review URL: https://codereview.chromium.org/955513009
2015-02-27Upgrade openjpeg to revision 2997.JUN FANG
BUG=457493 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/960183004
2015-02-25Implement a delegate for EmbedderTests.Tom Sepez
This is the first step in allowing an embedder test to someday gMock its callbacks, so that it can check that they fired as expected. gMock wants a class, not a C-style function-based API, and EmbedderTest is made to bridge between the two. The EmbedderTest class itself is modified to inherit from the C JS API classes themselves, to make finding the delegate easier. For example, a future embedder test might send a keystroke to a page, which would then trigger JS, which would then trigger an Alert(). Mocking the Alert() callback would allow the test to check that the alert happened as expected. R=thestig@chromium.org Review URL: https://codereview.chromium.org/960663002
2015-02-25Kill off unused IFXJS interface methods.Tom Sepez
Re-work of original CL at: https://codereview.chromium.org/933043002/ Much of the IFXJS interface appears completely unused, so Kill off unused IFXJS interface methods. The code itself appears incomplete against all of the objects present in the paths that actually do register objects with JS. R=thestig@chromium.org Review URL: https://codereview.chromium.org/954923004
2015-02-25Fix compilation error on Windows.John Abd-El-Malek
The build fails due to implicit double to integer conversion warning on width *= scale line and warnings being treated as errors. TEST= ninja BUG= none R=jam@chromium.org Review URL: https://codereview.chromium.org/935663003
2015-02-24Add small flate decode unit test.Tom Sepez
As we remove flate encoded sections from test cases (to promote clarity), we should first have a simple unit test for the underlying functionality. R=thestig@chromium.org Review URL: https://codereview.chromium.org/845313006
2015-02-24Kill multi-byte comments in fxet_list.hTom Sepez
No functional changes, just tidying some stray characters, plus kill trailing whitespace while we're at it. TBR=thestig@chromium.org BUG=https://code.google.com/p/pdfium/issues/detail?id=123 Review URL: https://codereview.chromium.org/953143002
2015-02-24Convert pdfium expected test results to PNG format.Tom Sepez
Required to save space vs. raw bitmap. Land prior to adding substantial number of tests. R=thestig@chromium.org Review URL: https://codereview.chromium.org/953723004
2015-02-23Fix GN build after PNG support backportTom Sepez
Follow-on from https://codereview.chromium.org/950113002. This would block a pdfium roll until corrected. TBR=jam@chromium.org Review URL: https://codereview.chromium.org/948233002
2015-02-23Backport PNG output format to origin/master branch.Tom Sepez
The pdfium library itself does not support the format, but the test utility can convert to this output format. GN build can't be tested standalone, so push this out to the next CL. R=jam@chromium.org Review URL: https://codereview.chromium.org/950113002
2015-02-23Replace second set of #defines with templates in JS_Define.hchromium/2342chromium/2341chromium/2340chromium/2339chromium/2338chromium/2337chromium/2336chromium/2335chromium/2334chromium/2333chromium/2332chromium/2331chromium/2330chromium/2329chromium/2328chromium/2327chromium/2326chromium/2325chromium/2324chromium/2323chromium/2322chromium/2321chromium/2320chromium/2319chromium/2318chromium/2317chromium/2316chromium/2315chromium/2314Tom Sepez
Continuation of effort now that a test case is present on origin/master. R=brucedawson@chromium.org Review URL: https://codereview.chromium.org/945623002
2015-02-20Update GN build files w/ cpu_arch -> current_cpu changes.Dirk Pranke
R=jam@chromium.org BUG=344767 Review URL: https://codereview.chromium.org/945723004
2015-02-19Add test for PDF's JS "global".Tom Sepez
Exercises a separate code path that stores some JS objects outside of JS. Needed before re-writing some other portions of the JS_Defines.h code. R=jam@chromium.org Review URL: https://codereview.chromium.org/943783002
2015-02-18Replace ugly JS_Define macros with templates.Tom Sepez
This allows us to step through the JS bindings code with the debugger, which I could not do (but wanted to) the other day. In the process, get rid of some else after returns, and one unreachable code path. I also get rid of some tracing macros that we would never use for the sake of clarity, and some plain unused definitions. R=brucedawson@chromium.org Review URL: https://codereview.chromium.org/908033002
2015-02-17Tidy up JS_Defines.hTom Sepez
This is a purely mechanical change, no new functionality. - Expand some macros which were merely a short-cut to save typing but reduced transparency. - Put GET_VALUE_TYPE() implementation into a .cpp file. This is a portion of the patch from issue 908033002 at patchset 40001 (http://crrev.com/908033002#ps40001) R=brucedawson@chromium.org Review URL: https://codereview.chromium.org/927263003
2015-02-13Run pixel tests via automated script.Tom Sepez
On origin/master, we only have .ppm format support, so the expected output files would take up a lot of space. Hence, this may not get going until XFA hits with its .png support. Nor is there a good way to diff these; XFA provides this for .png as well. But this will provide at least one automated test to ensure that we've got non-blank output, at least for one trivially simple case. R=thestig@chromium.org Review URL: https://codereview.chromium.org/926173002
2015-02-13run_javascript_tests.py: Be more flexible about directory layout.Tom Sepez
The top-level directory name isn't part of the repository, and we can't count on it always being "pdfium" (though many people will choose to do it this way). R=jam@chromium.org Review URL: https://codereview.chromium.org/921043005
2015-02-13Test top-level Document JS properties.chromium/2313chromium/2312chromium/2310chromium/2309chromium/2308chromium/2307chromium/2306chromium/2305Tom Sepez
Along the way, I rename some functions in pdfium_test.cc to match the style guide's FunctionName() syntax, adding "Example" to make them obviously different from the PDF internal code with similar name fragments. The purpose is to at least have some coverage for the setter/getter macros from JS_Define.h R=thestig@chromium.org Review URL: https://codereview.chromium.org/928573002
2015-02-13Fix JPX image rendering that regressed due to several security fixes.Lei Zhang
BUG=453723 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/892553002
2015-02-12Fix an error 'Use-of-uninitialized-value in CPDF_Function::Call'JUN FANG
This issue was introduced in https://codereview.chromium.org/886953002/. BUG=454280 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/869343008
2015-02-12Create run_javascript_tests.pyTom Sepez
Top level script driver for testing/resources/javascript. Converts each input template file in that directory to a .pdf file in the working directory (typically out/Debug/gen/pdfium/testing/resources/javascript), invokes pdfium_test on it to generate , and crudely diffs the expected output. We can now remove generated .pdfs from source control, keeping only the hand-editable .in templates. R=thestig@chromium.org Review URL: https://codereview.chromium.org/912803004
2015-02-11CPDF_Object() constructor should set its internal m_Type variable.Tom Sepez
Follow-on from https://codereview.chromium.org/911293002/ Currently, all the subclass constructors are reaching up into the parent class to do this. Fix this, just because. R=thestig@chromium.org Review URL: https://codereview.chromium.org/880233005
2015-02-10Fix uninitialized value in CFX_ByteString::FormatIntegerchromium/2304chromium/2303chromium/2302JUN FANG
BUG=449845 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/911293002
2015-02-10Add JavaScript test for constants in Consts.cpp.Tom Sepez
R=thestig@chromium.org Review URL: https://codereview.chromium.org/908023003
2015-02-09Fix some typos in fpdf_render_loadimage.cpp.Lei Zhang
R=tsepez@chromium.org Review URL: https://codereview.chromium.org/885223004
2015-02-06Cleanup: Fix some unused-function warnings.Lei Zhang
BUG=pdfium:29 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/891113002
2015-02-06Cleanup parts of fpdf_render_loadimage.cpp.Lei Zhang
- Add functions to do pitch calculation. - Delete dead code. - Don't bother checking pointers before deleting them. - Don't bother setting pointers to NULL in dtors. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/890883006
2015-02-06First JavaScript testing implementation.Tom Sepez
This is a plan for testing JS inside of pdf files under pdfium: Communication of results will be done via app.alert(), rather than console.println(), since the latter is not hooked up to any API callbacks. pdfium_test.cc is modified to be more careful about use of stdout/stderr, so that only the app.alert() and the unsupported feature callback use stdout. Diffing stdout against ..._expected.txt files gives the result. I added a /javascript directory to separate these from the embeddertest resources. The alert callback is backported from XFA. This was an omission. BUG=https://code.google.com/p/pdfium/issues/detail?id=62 R=jam@chromium.org, thestig@chromium.org Review URL: https://codereview.chromium.org/872103003
2015-02-05Fix GN build, fpdf_font_utility.cpp no longer present.Tom Sepez
Clean in standalone pdfium, but this would block a pdfium roll into chromium. TBR=jam@chromium.org Review URL: https://codereview.chromium.org/903903003
2015-02-05Kill off some more unreachable fopen's.Tom Sepez
The bstring's read from file is unused. The load from file paths aren't taken. R=jam@chromium.org Review URL: https://codereview.chromium.org/902943003
2015-02-05Merge to master: Kill off some dodgy JS callbacksTom Sepez
Note that this work was done opposite the usual branch order, because I didn't want to kill things in master that turned out to be in use in XFA. Original Review URL: https://codereview.chromium.org/883393007 TBR=jam@chromium.org Review URL: https://codereview.chromium.org/903893002
2015-02-05Fix segv in CPDF_DataAvail::CheckRoot() when /Root object is a string.Tom Sepez
Handles the case of this malformed PDF without crashing. Note that to get a reproducible test case, a small fix is applied to our .py script which results in some whitespace/numbering difs across the resources (down the road, we ought to generate them on the fly in an intermediate directory). BUG=454695 R=jun_fang@foxitsoftware.com, thestig@chromium.org Review URL: https://codereview.chromium.org/895933003
2015-02-05Add namespace and-re-arrange PDFium's local copy of chromium /base.Tom Sepez
Any projects DEPS'd into chromium and requiring a /base subset should have a local copy of that subset in a separate namespace. This will avoid future naming conflicts. Re-arrange the directory structure to better identify what came from chromium's base, and to make drop-in replacement easier for files that contain hard-coded "base/" in their #include directives. R=jam@chromium.org Review URL: https://codereview.chromium.org/900753002
2015-02-04Update GN files from previous commit as well.chromium/2301chromium/2300chromium/2299chromium/2298chromium/2297chromium/2296John Abd-El-Malek
TBR=tsepez@chromium.org BUG=455399 Review URL: https://codereview.chromium.org/902753002
2015-02-04Initialize V8 outside of PDFium.John Abd-El-Malek
This is similar to how we initialize ICU for V8 inside PDFium. BUG=455399 R=wfh@chromium.org Review URL: https://codereview.chromium.org/897973002
2015-02-04Prevent base::CheckedNumeric from leaking outside of pdfium.Tom Sepez
Headers in /include directories should be free of implementation details from third_party. Put the types into a new header outside of /include. Requires https://codereview.chromium.org/902443003/ before a version containing this patch is rolled into chromium. R=jam@chromium.org Review URL: https://codereview.chromium.org/896023003
2015-02-03Replace CFX_SmartPointer cast operator with Get() method.Tom Sepez
This is part of the project to kill off C-style casts in the code base. Remove implict T* cast operator, and replace potentially unsafe C-style casts with Get() method. R=thestig@chromium.org Review URL: https://codereview.chromium.org/889673003
2015-02-03Fix stack exhaustion in CPDF_DataAvail::HaveResourceAncestor()Tom Sepez
BUG=https://code.google.com/p/pdfium/issues/detail?id=113 R=thestig@chromium.org Review URL: https://codereview.chromium.org/880043004
2015-02-03Remove OpenJPEG header generator binary from PDFium build.chromium/2295John Abd-El-Malek
This is giving duplicate symbols for main when linking PDFium into Chromium. BUG=453844 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/897463003
2015-02-02Add embedder test for fix to bug_452455.Tom Sepez
BUG=452455 R=thestig@chromium.org Review URL: https://codereview.chromium.org/887063003
2015-02-01Fix GN PDFium build when building all.chromium/2294chromium/2293John Abd-El-Malek
The problem was FT_INTERNAL_DEBUG_H wasn't being defined because FT2_BUILD_LIBRARY wasn't set. So even if PDFium isn't using bundled FreeType, the FreeType target needs FT2_BUILD_LIBRARY defined. The GYP build was already correct. BUG=453844 TBR=brettw Review URL: https://codereview.chromium.org/891993003
2015-02-01Always use the FreeType headers included in PDFium.John Abd-El-Malek
The problem with trying to use the system headers sometimes is that we'll need to use pkg-config which is pretty slow. BUG=453844 TBR=brettw Review URL: https://codereview.chromium.org/865333003
2015-01-31Fix heap buffer overflow in CPDF_SampledFunc::v_CallJUN FANG
This issue was caused by integer overflow in CPDF_SampledFunc::v_Call. The root cause of this issue is that the content in the test pdf file was damaged. The solution is to check whether an integer is overflow before using it. BUG=452455 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/886953002
2015-01-30Don't export any OpenJPEG methods from PDFium.John Abd-El-Malek
It's only used internally. This also avoids errors from the verify_order script when linking PDFium into Chromium BUG=453844 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/887193002
2015-01-30Use system FreeType on Linux.John Abd-El-Malek
This saves 406KB in the binary size of the plugin. More importantly, it gets rid of the linker flag preventing bundling PDFium into the Chromium binary. BUG=453844 R=tsepez@chromium.org Review URL: https://codereview.chromium.org/826613004
2015-01-30Track formhandles in EmbedderTest class itselfTom Sepez
This removes some duplicated code from each individual test. R=thestig@chromium.org Review URL: https://codereview.chromium.org/885403002
2015-01-29Fix infinite recursion in CPDF_RenderStatus::RenderSingleObject().Tom Sepez
Introduce a local static to track the recursion depth, thereby removing the burden for callers to track and pass a level parameter correctly through all call paths. Also increase the depth tolerated, since we know there were paths that were under-counting this value. BUG=451265 R=thestig@chromium.org Review URL: https://codereview.chromium.org/868253009
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