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* Fix nits.athenian2002019-10-31-12/+22
| | | | I hope this addresses everything.
* MoonchildProductions#1251 - Part 27: Fix ifdef style.athenian2002019-10-21-26/+26
| | | | This should do it for all the commits to files I changed, but while I'm in here I could probably go ahead and turn ALL the singular if defined statements into ifdef statements by using grep/find on the tree. On the other hand, perhaps we should do that as a separate issue so that this doesn't become a case of scope creep.
* MoonchildProductions#1251 - Part 26: Oracle Solaris gsed/ICU fix.athenian2002019-10-21-1/+1
| | | | OpenIndiana didn't need this for some reason, but on Oracle Solaris, we need this to make sure we're using gsed (GNU sed) here. It's probably a safer bet anyway.
* MoonchildProductions#1251 - Part 25: Fix link paths.athenian2002019-10-21-2/+14
| | | | This fix is a bit ugly and may need to be changed later if we switch a new GCC version, but the fact is that we use an architecture-specific path for GCC libraries on Solaris, so knowing the right prefix for GCC would only help so much, because it would still need to decide between ${gccdir}/lib and ${gccdir}/lib/amd64. The MOZ_FIX_LINK_PATHS variable puts the search paths into the right order without the need for me to use elfedit on the binaries afterwards.
* MoonchildProductions#1251 - Part 24: Remove temporary GNU M4 workaround.athenian2002019-10-21-46/+2
| | | | We finally found where configure was failing. Apparently they just invoked m4 without regard for TOOLCHAIN_PREFIX. Easy to fix, difficult to find.
* MoonchildProductions#1251 - Part 23: Allow AMD64 build to work.athenian2002019-10-21-11/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Build_Instructions/Compiling_32-bit_Firefox_on_a_Linux_64-bit_OS Setting this up turned out to be easier than I thought it would be. All I had to do was apply these instructions in reverse and add the following to my .mozconfig file: CC="gcc -m64" CXX="g++ -m64" AS="gas --64" ac_add_options --target=x86_64-pc-solaris2.11 export PKG_CONFIG_PATH=/usr/lib/amd64/pkgconfig ac_add_options --libdir=/usr/lib/amd64 ac_add_options --x-libraries=/usr/lib/amd64 Most of these changes were fairly trivial, just requiring me to make a few of the changes I made earlier conditional on a 32-bit build. The biggest challenge was figuring out why the JavaScript engine triggered a segfault everytime it tried to allocate memory. But this patch fixes it: https://github.com/OpenIndiana/oi-userland/blob/oi/hipster/components/web/firefox/patches/patch-js_src_gc_Memory.cpp.patch Turns out that Solaris on AMD64 handles memory management in a fairly unusual way with a segmented memory model, but it's not that different from what we see on other 64-bit processors. In fact, I saw a SPARC crash for a similar reason, and noticed that it looked just like mine except the numbers in the first segment were reversed. Having played around with hex editors before, I had a feeling I might be dealing with a little-endian version of a big-endian problem, but I didn't expect that knowledge to actually yield an easy solution. https://bugzilla.mozilla.org/show_bug.cgi?id=577056 https://www.oracle.com/technetwork/server-storage/solaris10/solaris-memory-135224.html As far as I can tell, this was the last barrier to an AMD64 Solaris build of Pale Moon.
* MoonchildProductions#1251 - Part 22: Remove some unused type declarations ↵athenian2002019-10-21-28/+2
| | | | | | | | | | from IPC process_util. https://bugzilla.mozilla.org/show_bug.cgi?id=1397928 Was looking into that _POSIX_PATH_MAX/NAME_MAX issue earlier because it didn't make a lot of sense and I was thinking of other approaches besides char arrays, and I wanted to make sure it didn't cause problems after they did it. Turns out that one commit after this was added, Mozilla determined the code I was working on fixing to be dead code as of Firefox 58. I don't know if it's dead code in Pale Moon as well, but given that it compiles fine without it and I can't find any other references to szExeFile in the IPC code, that seems like a safe bet. Besides, I determined config/pathsub.c already seems to do what this code looks like it's trying to do, and implements the solution of just defining NAME_MAX to 256 and having done with it that I nearly adopted after realizing that even OS/2 and BeOS, let alone Unix/Linux systems, all basically use that value and there's just disagreement on which system header to check for it.
* MoonchildProductions#1251 - Part 21: Fix Flash player and some extensions ↵athenian2002019-10-21-2/+51
| | | | | | | | | | | | being incompatible. https://github.com/oracle/solaris-userland/blob/82dd4adb0eca729372074d62435e00a783d95b1f/components/desktop/firefox/patches/firefox-49-npapi.patch The first fix was something I found on Oracle's patchset and allowed me to use the last Flash Player compiled for Solaris, from all the way back in 2012. Still works with most Flash content. The second is an evolution of what I had to do to get Interlink to compile. For Interlink, I basically had to copy the contents of any boolean values from confvars.sh into the empty moz.configure file, otherwise nothing would get configured. I decided to test whether Pale Moon had the same issue, and it turned out that it wasn't as bad as on Interlink, but it was still pure luck that the browser component built at all, because MOZ_PHOENIX and other important flags were apparently not being defined at all, hence why I couldn't get half the extensions to be compatible at first. I don't know why this is the case, but apparently configure.in isn't able to import values from confvars.sh. old-configure.in seems immune to the problem that application-specific configure.in files were experiencing, though. confvars.sh itself seems to work fine with values that aren't passed along via configure.in, though. So it's the interface between those two files that is messed up.
* Fix a bunch of dumb typos and omissions.athenian2002019-10-21-12/+12
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* MoonchildProductions#1251 - Part 20: Add atomic.h to system-headers.athenian2002019-10-21-0/+1
| | | | | | | | | | https://bugzilla.mozilla.org/show_bug.cgi?id=1369061 OpenIndiana used a much messier fix for this, but this one was used by Mozilla and looks a lot cleaner. It shouldn't interfere with any other targets, but if it does, the messy version of this fix basically involves rewriting the Solaris version of atomicops_internals_solaris.h to use GCC compiler intrinsics for atomic operations directly. It absolutely works, but it's gross to look at. https://github.com/OpenIndiana/oi-userland/blob/3b246b0b385735b092a88f58f9baa9799ee34761/components/web/firefox/patches/01-FF43.0b3_OpenSXCE_x86_x64.patch Another fix may be possible by preventing config/gcc-hidden.h from being included, or possibly using well-placed GCC pragmas to solve the visibility issues.
* MoonchildProductions#1251 - Part 19: Make the unpreprocessed file script ↵athenian2002019-10-21-3/+8
| | | | | | | | | | | | | | | | | | | | | | work on Solaris. https://www.tachytelic.net/2019/01/grep-recursively/ During testing, I tried simply replacing grep with ggrep, which was non-portable but worked fine. Using an environment variable with os.getenv set to 'g' also worked, but the problem with that approach is that you have to set it manually and some times the script will mess up if you don't explictly define it to an empty string for platforms that don't need it. Setting TOOLCHAIN_PREFIX to 'g' seemed to solve all of my problems except this one, and it appears to be the only non-portable use of GNU grep in the whole tree. To understand what I tried to do here, let me present with you with two commands that yield the same output on my machine: find . -name '*.xul' | xargs grep -E "#include" ggrep -E -r "#include" --include="*.xul" . I just tried to make the Python script follow the logic of those two commands, though I'm not sure how well I succeeded since I got no errors. I visualized everything this way: ggrep -E -r "<strings>" --include="<filesuffixes>" <path> find <path> -name '<filesuffixes>' | xargs grep -E "<strings>" And arranged it all accordingly to the best of my ability, though I should point out that Python is not my strong suit.
* MoonchildProductions#1251 - Part 18: (Hopefully) final version of build ↵athenian2002019-10-21-4/+12
| | | | | | system fixes. I hope I can just apply these nice, clean changes and have everything work without having to make a mess again.
* MoonchildProductions#1251 - Part 17: All the libffi and libxul.so issues, ↵athenian2002019-10-21-11/+48
| | | | | | | | | | | | | resolved. https://bugzilla.mozilla.org/show_bug.cgi?id=1185424 http://www.mindfruit.co.uk/2012/06/relocations-relocations.html The libxul.so fix was implemented by Mozilla in Firefox 57 and personally recommended to me by an Oracle employee on the OpenIndiana mailing list. It can easily be made ifdef XP_SOLARIS, but it seems like the new way is considered a better solution overall by the original author of the code that had it use that null pointer hack to begin with. I can't link where I found the fix for libffi because I came up with it myself while looking at the way sysv.S does things. Something clicked in my brain while reading that mindfruit link above, though, and gave me enough of a sense of what was going on to be able to fix libffi. The libffi fix looks a bit hairy because of all the FDE_ENCODE statements, but if you examine the code closely, you should find that it does exactly what it did before on all platforms besides Solaris. I later discovered that people who originally ported Firefox to Solaris never figured this out during the Firefox 52 era and had to use GNU LD for linking libxul.so while using the Sun LD for the rest of the build to make it work. For whatever reason, it works for me now without the GNU LD trick.
* MoonchildProductions#1251 - Part 16: Resolve namespace conflicts with dbm on ↵athenian2002019-10-21-193/+200
| | | | | | | | | | Solaris. https://bugzilla.mozilla.org/show_bug.cgi?id=1513913 Mozilla's solution to this is arguably overkill, since the namespace issue on Solaris only required them to change (or temporarily undefine) __log2. Instead they changed ALL the functions to be something along the lines of dbm_log2. They haven't changed the external interface at all, though. If you're unhappy with this patch, I think I could also use XP_SOLARIS ifdefs to undefine __log2 prior to where it's declared in the dbm headers. The good thing about Mozilla's solution is that it guarantees this namespace issue never occurs again on any platform, though.
* MoonchildProductions#1251 - Part 15: fdlibm should provide definition for ↵athenian2002019-10-21-2/+6
| | | | | | | | | | | | | | | | u_int32_t and u_int64_t. https://bugzilla.mozilla.org/show_bug.cgi?id=1350355 u_int32_t is not an stdint.h type. Windows already requires this, Solaris needs it too. If someone has a nit with this approach, the alternatives include: 1. Just replacing every instance of u_int32_t with uint32_t. 2. Including <sys/types.h> for Solaris only, which does define this. 3. Changing the original ifdef to be WIN32 || XP_SOLARIS But it really doesn't matter how you solve this problem, all of the approaches are functionally equivalent, and this one has been used in Firefox since version 55. As far as I can tell, all it does is apply a fix that was being done for Windows already to any platform that needs it.
* MoonchildProductions#1251 - Part 14: libstagefright build should avoid ↵athenian2002019-10-21-1/+1
| | | | | | | | _GLIBCXX_OS_DEFINES. https://bugzilla.mozilla.org/show_bug.cgi?id=1367775 Windows already requires this ifdef, Solaris needs it too. Not much more to say, but I can do research and follow up on this if asked.
* MoonchildProductions#1251 - Part 13: Redefining abort in C++ requires extern "C"athenian2002019-10-21-1/+1
| | | | | | | | https://bugzilla.mozilla.org/show_bug.cgi?id=1375467 I would ifdef this, but it's been in Firefox since version of 56, and Petr Sumbara's explanation as to why it's wrong in the first place is so detailed that it's pretty obvious the code wasn't technically doing things properly to begin with. Basically, they tried to redefine a system function after including the header file that declares it, and it caused problems on Solaris because libc functions are imported into the C++ std namespace in a different way that also complies with standards. So the existing implementation is technically bad code on all platforms, the Solaris implementation just uncovered the lack of standards compliance in the Mozilla code.
* MoonchildProductions#1251 - Part 12: Add Solaris/illumos support to ↵athenian2002019-10-21-2/+7
| | | | | | | WasmSignalHandlers. https://www.illumos.org/issues/5876 https://bugzilla.mozilla.org/show_bug.cgi?id=135050
* MoonchildProductions#1251 - Part 11: libpng uses C89 now to avoid buffer ↵athenian2002019-10-21-1/+4
| | | | | | | | | overflows. https://bugzilla.mozilla.org/show_bug.cgi?id=1371266 https://github.com/glennrp/libpng/commit/12e63e91af1378225993b36e25ce3252b54e751a This sounds absurd, and the fact that we had to change a C++ comment to a C-style comment on account of this may seem hilarious and inconsequential, but this isapparently not a joke and leaving it as it is now may be a bad idea.
* MoonchildProductions#1251 - Part 10: ipc_channel_posix.cc should use IOV_MAX.athenian2002019-10-21-1/+10
| | | | | | | | | | | | https://bugzilla.mozilla.org/show_bug.cgi?id=1345102 I assess this change to be low-risk for the following reasons: 1. It has been in Firefox since version 55 without issues. 2. The current behavior is not POSIX compliant, and is retained in the one instance where the new functionality causes issues. 3. It makes safer assumptions about implementation details than what we have now.
* MoonchildProductions#1251 - Part 9: Look for hypot in the math library (libm).athenian2002019-10-21-1/+1
| | | | | | | | | | | | | | | https://bugzilla.mozilla.org/show_bug.cgi?id=1351309 https://bugzilla.mozilla.org/show_bug.cgi?id=1309157 I assess this change to be low-risk for the following reasons: 1. It has been in Firefox since version 55 without issues. 2. It's nearly identical to the fix for bug 1309157 which is already in our tree, so that one would be causing problems if this one were going to. 3. Linux, Windows, and BSD are known to have a hypot function in their math libraries. 4. Even if it does break something, it should only break a test and not critical functionality.
* MoonchildProductions#1251 - Part 8: Align pointer for char_16t.athenian2002019-10-21-2/+17
| | | | | | | | https://bugzilla.mozilla.org/show_bug.cgi?id=1352449 Mozilla patch that's been in the code since Firefox 55. Seems like there have been no ill effects from implementing it, and it would only increase the portability of the UXP code. All the Solaris Firefox repos I've seen implement some variation on the jsexn patch, and this seems to be the cleanest version of it. I can add ifdefs if needed or there are performance concerns associated with this patch, but I get the impression this alignment backlog issue might affect a few platforms other than Solaris, though none were named. Otherwise I think they wouldn't have used "platforms that need it" in plural form or failed to ifdef it.
* MoonchildProductions#1251 - Part 7: All the posix_m* memory-related stuff, ↵athenian2002019-10-21-6/+33
| | | | | | | | | | gathered together. https://bugzilla.mozilla.org/show_bug.cgi?id=1158445 https://bugzilla.mozilla.org/show_bug.cgi?id=963983 https://bugzilla.mozilla.org/show_bug.cgi?id=1542758 Solaris madvise and malign don't perfectly map to their POSIX counterparts, and some Linux versions (especially Android) don't define the POSIX counterparts at all, so options are limited. Ideally posix_madvise and posix_malign should be the safer and more portable options for all platforms.
* MoonchildProductions#1251 - Part 6: Solaris needs an audio implementation.athenian2002019-10-21-0/+520
| | | | Current versions of libcubeb already have a Sun audio implementation, but in Firefox 52 and earlier, this was all they had. I'm not completely happy with this implementation because it has issues like video freezing if the soundcard isn't working, but I think fixing this or pulling in a newer libcubeb would be going too far for too little gain.
* MoonchildProductions#1251 - Part 5: Fix POSIX compliance issue in ↵athenian2002019-10-21-1/+3
| | | | | | | | process_util.h. https://bugzilla.mozilla.org/show_bug.cgi?id=1364865 Solaris doesn't define NAME_MAX because if you read the current POSIX standard literally, no system that supports multiple file systems or networking should be defining it. It's a pedantic choice given that they USED to define NAME_MAX, but Solaris always did take POSIX compliance seriously, for better or worse.
* MoonchildProductions#1251 - Part 4: Core build system changes, lots of ↵athenian2002019-10-21-32/+682
| | | | | | | | libevent/IPC junk. This is mostly ifdefs, but as you can see, Solaris is actually a lot like Linux. They're both more SysV than BSD at core, and most of the differences have more to do with Solaris not using glibc than anything else. I still need to audit a lot of these changes and understand why they're needed and what the alternative approaches are. After this patch, most of the core functionality needed to build Solaris is here.
* MoonchildProductions#1251 - Part 3: Finally end the long tradition of ↵athenian2002019-10-21-1/+15
| | | | | | | | | | | casting getpid() to int. https://bugzilla.mozilla.org/show_bug.cgi?id=535106 https://bugzilla.mozilla.org/show_bug.cgi?id=1359841 Like many parts of the busted Solaris support, this one has its origins in the pre-Firefox days. Bug 535106, another Mozilla suite bug. It keeps coming up because the core issue is never addressed, the fact that nsTSubstring doesn't know how to handle pid_t. I think the explicit cast to int is a band-aid they use because they know if they touch that substring header file to make it handle pid_t, they'll probably be asked to fix all the other problems with it. I honestly think it just works by accident on other platforms because it's implicitly cast to signed or unsigned int, even though the POSIX standard says pid_t can be either long or int, and work as either a signed or unsigned integer. Whatever the case may be, it's handled better on Solaris now than it was. Ironically enough, the main point of having pid_t rather than just having pids be int or something is to hide this little implementation detail so you can just use pid_t for the return type in portable code without having to worry about what it is on a specific platform. The unfortunate way Mozilla implemented string functions turns that on its head and makes the good things about pid_t into liabilities rather than assets.
* MoonchildProductions#1251 - Part 2: Make the mozconfig loader POSIX-compliant.athenian2002019-10-21-20/+18
| | | | | | https://bugzilla.mozilla.org/show_bug.cgi?id=1360571 Solaris uses ksh as the default shell, and furthermore bash doesn't seem to support the 'local' keyword feature when invoked as sh on OpenIndiana. We could just change the script to use bash (it is an option even on Solaris), but this fix is available and Mozilla has been using it since Firefox 55 with no issues on any other platforms. It was specfically done this way to avoid any need to change existing mozconfig files, so I feel confident saying the change is totally benign and if anything the way it is now is technically a POSIX compliance issue inherited from Mozilla that we'll hit if we ever try to compile this on any Unix platform where bash isn't sh.
* MoonchildProductions#1251 - Part 1: Restore initial Solaris support, fixed up.athenian2002019-10-21-21/+945
| | | | | | | | | | | | | | Compared with what Pale Moon had for Solaris originally, this is mostly the same zero point I started patching from, but I've made the following changes here after reviewing all this initial code I never looked at closely before. 1. In package-manifest.in for both Basilisk and Pale Moon, I've made the SPARC code for libfreebl not interefere with the x86 code, use the proper build flags, and also updated it to allow a SPARC64 build which is more likely to be used than the 32-bit SPARC code we had there. 2. See Mozilla bug #832272 and the old rules.mk patch from around Firefox 30 in oracle/solaris-userland. I believe they screwed up NSINSTALL on Solaris when they were trying to streamline the NSS buildsystem, because they started having unexplained issues with it around that time after Firefox 22 that they never properly resolved until Mozilla began building NSS with gyp files. I'm actually not even sure how relevant the thing they broke actually is to Solaris at this point, bug 665509 is so old it predates Firefox itself and goes back to the Mozilla suite days. I believe $(INSTALL) -t was wrong, and they meant $(NSINSTALL) -t because that makes more sense and is closer to what was there originally. It's what they have for WINNT, and it's possible a fix more like that could serve for Solaris as well. Alternatively, we could get rid of all these half-broken Makefiles and start building NSS with gyp files like Mozilla did. 3. I've completely cut out support for the Sun compiler and taken into account the reality that everyone builds Firefox (and therefore its forks) with GCC now on Solaris. This alone helped clean up a lot of the uglier parts of the code. 4. I've updated all remaining SOLARIS build flags to the newer XP_SOLARIS, because the SOLARIS flag is no longer set when building Solaris. 5. I've confirmed the workaround in gtxFontconfigFonts.cpp is no longer necessary. The Solaris people got impatient about implementing a half-baked patch for a fontconfig feature that wasn't ready yet back in 2009, and somehow convinced Mozilla to patch their software to work around it when really they should have just fixed or removed their broken fontconfig patch. The feature they wanted has since been implemented properly, and no version of Solaris still uses the broken patch that required this fix. If anyone had ever properly audited this code, it would have been removed a long time ago.
* Issue #1229 - Remove fallback for $INSTDIRwolfbeast2019-10-21-15/+0
| | | | This resolves #1229
* Issue #1231 - Correct defines for Mac and keep universal prefs generic.wolfbeast2019-10-21-6/+6
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* Merge pull request #1249 from g4jc/nss_exportsNew Tobin Paradigm2019-10-18-0/+2
|\ | | | | Issue #1243 - Update List of NSS Exported Symbols
| * Issue #1243 - Update List of NSS Exported SymbolsGaming4JC2019-10-17-0/+2
|/ | | | Add NSS_CMSSignedData_GetDigestAlgs and NSS_CMSSignedData_hasDigests which are required for security patches in mailnews applications. Ref: m-c bug 1526473
* Merge branch 'master' of https://github.com/MoonchildProductions/UXPMatt A. Tobin2019-10-16-3/+3
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| * Merge pull request #1246 from dimag0g/masterMoonchild2019-10-12-2/+2
| |\ | | | | | | Replace calls to undefined functions isMarkable() and toMarkablePointer()
| | * Replace calls to undefined functions isMarkable() and toMarkablePointer()Dmitry Grigoryev2019-10-10-2/+2
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| * No Issue - Expand HWA over RDP to Windows 8.1 and 10.wolfbeast2019-10-08-1/+1
| | | | | | | | | | | | | | When Mozilla implemented this initially, only Windows 8 existed. Because of the strict equal check, 8.1 and 10 didn't get HWA over RDP while they are perfectly capable of doing so with RemoteFX. This change allows any version of Windows from 8.0 onwards to use HWA over RDP.
* | Don't treat format warnings as errors in xpconnectMatt A. Tobin2019-10-16-1/+1
| | | | | | | | GCC 9 compiler does not like the way we have it in XPCWrappedNative.cpp
* | Fix build errors with newer glibc versionsMatt A. Tobin2019-10-16-14/+4
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* Merge pull request #1244 from dimag0g/masterMoonchild2019-10-06-0/+3
|\ | | | | Added missing libwebp files to update.sh
| * Added missing libwebp files to update.shDmitry Grigoryev2019-10-04-0/+3
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* No issue - Update TZ data to 2019cwolfbeast2019-10-02-106/+103
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* Merge pull request #1238 from dimag0g/masterMoonchild2019-09-30-0/+814
|\ | | | | Add libwebp NEON-specific files
| * Merge branch 'master' of https://github.com/dimag0g/UXPDmitry Grigoryev2019-09-28-1/+11
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| * | Added missing libwebp NEON filesDmitry Grigoryev2019-09-28-0/+814
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* | | Merge pull request #1237 from g4jc/css-workMoonchild2019-09-29-881/+4947
|\ \ \ | |_|/ |/| | CSS Grid Improvements
| * | Issue #1230 - Part 3: Update ReftestsGaming4JC2019-09-28-122/+143
| | | | | | | | | | | | | | | Ref: 1434478 part 7 - Update tests and enable some previously temporarily disabled Grid reftests from bug 1427608.
| * | Issue #1230 - Part 2: Align devtools to the changes in css-gridGaming4JC2019-09-28-2/+4
| | | | | | | | | | | | | | | Ref: 1398537 part 4 - [css-multicol] Implement percentages for 'column-gap' (automated update of devtools).
| * | Issue #1230 - Part 1: Fix Back-computing percentages for intrinsic sizing in ↵Gaming4JC2019-09-28-319/+240
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Layout CSS-Grid List of relevant patches applied: 1398537 part 2 - [css-multicol] Implement percentages for 'column-gap' (Gecko part). 1434478 part 1 - [css-grid] Stop back-computing percentage grid gaps when the percentage basis is indefinite. Treat them as zero sized instead. 1434478 part 2 - Stop back-computing percentage padding/margin when the percentage basis is indefinite. Treat them as zero sized instead. 1434478 part 3 - Remove IntrinsicISizeOffsetData::hPctPadding/hPctMargin members since they are now unused. 1434478 part 4 - Factor out constants like NS_UNCONSTRAINEDSIZE so they can be used in headers without needing nsIFrame.h (idempotent patch). 1434478 part 5 - Create nsLayoutUtils::ResolveToLength for resolving CSS <length-percentage> (idempotent patch). 1434478 part 6 - Propagate a percentage basis to nsIFrame::IntrinsicISizeOffsets for resolving padding/margin. This is needed only for CSS Grid since in other cases we're only using IntrinsicISizeOffsets in the inline-axis and the percentage basis is always indefinite for *intrinsic sizing*. When calculating the intrinsic size of grid items in the grid container's block axis however, we do have a definite size for the grid area in the inline-axis and it should be used per: https://drafts.csswg.org/css-grid/#algo-overview "2. Next, the track sizing algorithm resolves the sizes of the grid rows, using the grid column sizes calculated in the previous step." (Percentage padding/margin for grid items is always resolved against the grid area's inline-size nowadays.)
| * | Issue #1233 - Part 2: Update ReftestsGaming4JC2019-09-28-145/+4150
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | List of relevant patches applied: 1425599 part 15 - [css-grid] Test reference fixes + more tests. 1373678 Part 3: Add line number checks to test_grid_implicit.html. 1416350 - Part 3: Add test to verify line numbers of grids with leading implicit tracks. 1416350 - Part 4: Add a reftest of repeat:auto-fit grids with leading implicit tracks. 1417711 - [css-grid] An abs.pos. grid container child that only covers removed 'auto-fit' tracks should not span to the end padding edge. 1416350 - Part 5: Correct the expected results for grids that have leading implicit tracks. 1418727 part 3 - [css-grid] Reftest updates.
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