Merge branch 'main' into DRTVWR-587-maint-V

# Conflicts:
#	autobuild.xml
#	indra/llcommon/tests/llleap_test.cpp
#	indra/newview/viewer_manifest.py

5 files changed, 287 insertions, 239 deletions

diff --git a/indra/llcommon/tests/llleap_test.cpp b/indra/llcommon/tests/llleap_test.cpp
index 48e14ad7a5..7197dedfbf 100644
--- a/indra/llcommon/tests/llleap_test.cpp
+++ b/indra/llcommon/tests/llleap_test.cpp
@@ -17,9 +17,6 @@
 // std headers
 #include <functional>
 // external library headers
-//#include <boost/algorithm/string/join.hpp>
-#include <boost/assign/list_of.hpp>
-#include <boost/phoenix/core/argument.hpp>
 // other Linden headers
 #include "../test/lltut.h"
 #include "../test/namedtempfile.h"
@@ -31,10 +28,6 @@
 #include "stringize.h"
 #include "StringVec.h"
 
-using boost::assign::list_of;
-
-StringVec sv(const StringVec& listof) { return listof; }
-
 #if defined(LL_WINDOWS)
 #define sleep(secs) _sleep((secs) * 1000)
 
@@ -105,17 +98,12 @@ namespace tut
         llleap_data():
             reader(".py",
                    // This logic is adapted from vita.viewerclient.receiveEvent()
-                   boost::phoenix::placeholders::arg1 <<
+                   [](std::ostream& out){ out <<
                    "import re\n"
                    "import os\n"
                    "import sys\n"
                    "\n"
-                   "try:\n"
-                   // new freestanding llsd package
-                   "    import llsd\n"
-                   "except ImportError:\n"
-                   // older llbase.llsd module
-                   "    from llbase import llsd\n"
+                   "import llsd\n"
                    "\n"
                    "class ProtocolError(Exception):\n"
                    "    def __init__(self, msg, data):\n"
@@ -194,7 +182,7 @@ namespace tut
                    "def request(pump, data):\n"
                    "    # we expect 'data' is a dict\n"
                    "    data['reply'] = _reply\n"
-                   "    send(pump, data)\n"),
+                   "    send(pump, data)\n";}),
             // Get the actual pathname of the NamedExtTempFile and trim off
             // the ".py" extension. (We could cache reader.getName() in a
             // separate member variable, but I happen to know getName() just
@@ -219,14 +207,14 @@ namespace tut
     void object::test<1>()
     {
         set_test_name("multiple LLLeap instances");
-        NamedTempFile script("py",
-                             "import time\n"
-                             "time.sleep(1)\n");
+        NamedExtTempFile script("py",
+                                "import time\n"
+                                "time.sleep(1)\n");
         LLLeapVector instances;
         instances.push_back(LLLeap::create(get_test_name(),
-                                           sv(list_of(PYTHON)(script.getName())))->getWeak());
+                                           StringVec{PYTHON, script.getName()})->getWeak());
         instances.push_back(LLLeap::create(get_test_name(),
-                                           sv(list_of(PYTHON)(script.getName())))->getWeak());
+                                           StringVec{PYTHON, script.getName()})->getWeak());
         // In this case we're simply establishing that two LLLeap instances
         // can coexist without throwing exceptions or bombing in any other
         // way. Wait for them to terminate.
@@ -237,10 +225,10 @@ namespace tut
     void object::test<2>()
     {
         set_test_name("stderr to log");
-        NamedTempFile script("py",
-                             "import sys\n"
-                             "sys.stderr.write('''Hello from Python!\n"
-                             "note partial line''')\n");
+        NamedExtTempFile script("py",
+                                "import sys\n"
+                                "sys.stderr.write('''Hello from Python!\n"
+                                "note partial line''')\n");
         StringVec vcommand{ PYTHON, script.getName() };
         CaptureLog log(LLError::LEVEL_INFO);
         waitfor(LLLeap::create(get_test_name(), vcommand));
@@ -252,11 +240,11 @@ namespace tut
     void object::test<3>()
     {
         set_test_name("bad stdout protocol");
-        NamedTempFile script("py",
-                             "print('Hello from Python!')\n");
+        NamedExtTempFile script("py",
+                                "print('Hello from Python!')\n");
         CaptureLog log(LLError::LEVEL_WARN);
         waitfor(LLLeap::create(get_test_name(),
-                               sv(list_of(PYTHON)(script.getName()))));
+                               StringVec{PYTHON, script.getName()}));
         ensure_contains("error log line",
                         log.messageWith("invalid protocol"), "Hello from Python!");
     }
@@ -265,13 +253,13 @@ namespace tut
     void object::test<4>()
     {
         set_test_name("leftover stdout");
-        NamedTempFile script("py",
-                             "import sys\n"
-                             // note lack of newline
-                             "sys.stdout.write('Hello from Python!')\n");
+        NamedExtTempFile script("py",
+                                "import sys\n"
+                                // note lack of newline
+                                "sys.stdout.write('Hello from Python!')\n");
         CaptureLog log(LLError::LEVEL_WARN);
         waitfor(LLLeap::create(get_test_name(),
-                               sv(list_of(PYTHON)(script.getName()))));
+                               StringVec{PYTHON, script.getName()}));
         ensure_contains("error log line",
                         log.messageWith("Discarding"), "Hello from Python!");
     }
@@ -280,12 +268,12 @@ namespace tut
     void object::test<5>()
     {
         set_test_name("bad stdout len prefix");
-        NamedTempFile script("py",
-                             "import sys\n"
-                             "sys.stdout.write('5a2:something')\n");
+        NamedExtTempFile script("py",
+                                "import sys\n"
+                                "sys.stdout.write('5a2:something')\n");
         CaptureLog log(LLError::LEVEL_WARN);
         waitfor(LLLeap::create(get_test_name(),
-                               sv(list_of(PYTHON)(script.getName()))));
+                               StringVec{PYTHON, script.getName()}));
         ensure_contains("error log line",
                         log.messageWith("invalid protocol"), "5a2:");
     }
@@ -387,17 +375,18 @@ namespace tut
         set_test_name("round trip");
         AckAPI api;
         Result result;
-        NamedTempFile script("py",
-                             boost::phoenix::placeholders::arg1 <<
-                             "from " << reader_module << " import *\n"
-                             // make a request on our little API
-                             "request(pump='" << api.getName() << "', data={})\n"
-                             // wait for its response
-                             "resp = get()\n"
-                             "result = '' if resp == dict(pump=replypump(), data='ack')\\\n"
-                             "            else 'bad: ' + str(resp)\n"
-                             "send(pump='" << result.getName() << "', data=result)\n");
-        waitfor(LLLeap::create(get_test_name(), sv(list_of(PYTHON)(script.getName()))));
+        NamedExtTempFile script("py",
+                                [&](std::ostream& out){ out <<
+                                "from " << reader_module << " import *\n"
+                                // make a request on our little API
+                                "request(pump='" << api.getName() << "', data={})\n"
+                                // wait for its response
+                                "resp = get()\n"
+                                "result = '' if resp == dict(pump=replypump(), data='ack')\\\n"
+                                "            else 'bad: ' + str(resp)\n"
+                                "send(pump='" << result.getName() << "', data=result)\n";});
+        waitfor(LLLeap::create(get_test_name(),
+                               StringVec{PYTHON, script.getName()}));
         result.ensure();
     }
 
@@ -425,38 +414,38 @@ namespace tut
         // iterations etc. in OS pipes and the LLLeap/LLProcess implementation.
         ReqIDAPI api;
         Result result;
-        NamedTempFile script("py",
-                             boost::phoenix::placeholders::arg1 <<
-                             "import sys\n"
-                             "from " << reader_module << " import *\n"
-                             // Note that since reader imports llsd, this
-                             // 'import *' gets us llsd too.
-                             "sample = llsd.format_notation(dict(pump='" <<
-                             api.getName() << "', data=dict(reqid=999999, reply=replypump())))\n"
-                             // The whole packet has length prefix too: "len:data"
-                             "samplen = len(str(len(sample))) + 1 + len(sample)\n"
-                             // guess how many messages it will take to
-                             // accumulate BUFFERED_LENGTH
-                             "count = int(" << BUFFERED_LENGTH << "/samplen)\n"
-                             "print('Sending %s requests' % count, file=sys.stderr)\n"
-                             "for i in range(count):\n"
-                             "    request('" << api.getName() << "', dict(reqid=i))\n"
-                             // The assumption in this specific test that
-                             // replies will arrive in the same order as
-                             // requests is ONLY valid because the API we're
-                             // invoking sends replies instantly. If the API
-                             // had to wait for some external event before
-                             // sending its reply, replies could arrive in
-                             // arbitrary order, and we'd have to tick them
-                             // off from a set.
-                             "result = ''\n"
-                             "for i in range(count):\n"
-                             "    resp = get()\n"
-                             "    if resp['data']['reqid'] != i:\n"
-                             "        result = 'expected reqid=%s in %s' % (i, resp)\n"
-                             "        break\n"
-                             "send(pump='" << result.getName() << "', data=result)\n");
-        waitfor(LLLeap::create(get_test_name(), sv(list_of(PYTHON)(script.getName()))),
+        NamedExtTempFile script("py",
+                                [&](std::ostream& out){ out <<
+                                "import sys\n"
+                                "from " << reader_module << " import *\n"
+                                // Note that since reader imports llsd, this
+                                // 'import *' gets us llsd too.
+                                "sample = llsd.format_notation(dict(pump='" <<
+                                api.getName() << "', data=dict(reqid=999999, reply=replypump())))\n"
+                                // The whole packet has length prefix too: "len:data"
+                                "samplen = len(str(len(sample))) + 1 + len(sample)\n"
+                                // guess how many messages it will take to
+                                // accumulate BUFFERED_LENGTH
+                                "count = int(" << BUFFERED_LENGTH << "/samplen)\n"
+                                "print('Sending %s requests' % count, file=sys.stderr)\n"
+                                "for i in range(count):\n"
+                                "    request('" << api.getName() << "', dict(reqid=i))\n"
+                                // The assumption in this specific test that
+                                // replies will arrive in the same order as
+                                // requests is ONLY valid because the API we're
+                                // invoking sends replies instantly. If the API
+                                // had to wait for some external event before
+                                // sending its reply, replies could arrive in
+                                // arbitrary order, and we'd have to tick them
+                                // off from a set.
+                                "result = ''\n"
+                                "for i in range(count):\n"
+                                "    resp = get()\n"
+                                "    if resp['data']['reqid'] != i:\n"
+                                "        result = 'expected reqid=%s in %s' % (i, resp)\n"
+                                "        break\n"
+                                "send(pump='" << result.getName() << "', data=result)\n";});
+        waitfor(LLLeap::create(get_test_name(), StringVec{PYTHON, script.getName()}),
                 300);               // needs more realtime than most tests
         result.ensure();
     }
@@ -468,65 +457,62 @@ namespace tut
     {
         ReqIDAPI api;
         Result result;
-        NamedTempFile script("py",
-                             boost::phoenix::placeholders::arg1 <<
-                             "import sys\n"
-                             "from " << reader_module << " import *\n"
-                             // Generate a very large string value.
-                             "desired = int(sys.argv[1])\n"
-                             // 7 chars per item: 6 digits, 1 comma
-                             "count = int((desired - 50)/7)\n"
-                             "large = ''.join('%06d,' % i for i in range(count))\n"
-                             // Pass 'large' as reqid because we know the API
-                             // will echo reqid, and we want to receive it back.
-                             "request('" << api.getName() << "', dict(reqid=large))\n"
-                             "try:\n"
-                             "    resp = get()\n"
-                             "except ParseError as e:\n"
-                             "    # try to find where e.data diverges from expectation\n"
-                             // Normally we'd expect a 'pump' key in there,
-                             // too, with value replypump(). But Python
-                             // serializes keys in a different order than C++,
-                             // so incoming data start with 'data'.
-                             // Truthfully, though, if we get as far as 'pump'
-                             // before we find a difference, something's very
-                             // strange.
-                             "    expect = llsd.format_notation(dict(data=dict(reqid=large)))\n"
-                             "    chunk = 40\n"
-                             "    for offset in range(0, max(len(e.data), len(expect)), chunk):\n"
-                             "        if e.data[offset:offset+chunk] != \\\n"
-                             "           expect[offset:offset+chunk]:\n"
-                             "            print('Offset %06d: expect %r,\\n'\\\n"
-                             "                                '                  get %r' %\\\n"
-                             "                                (offset,\n"
-                             "                                 expect[offset:offset+chunk],\n"
-                             "                                 e.data[offset:offset+chunk]),\n"
-                             "                                 file=sys.stderr)\n"
-                             "            break\n"
-                             "    else:\n"
-                             "        print('incoming data matches expect?!', file=sys.stderr)\n"
-                             "    send('" << result.getName() << "', '%s: %s' % (e.__class__.__name__, e))\n"
-                             "    sys.exit(1)\n"
-                             "\n"
-                             "echoed = resp['data']['reqid']\n"
-                             "if echoed == large:\n"
-                             "    send('" << result.getName() << "', '')\n"
-                             "    sys.exit(0)\n"
-                             // Here we know echoed did NOT match; try to find where
-                             "for i in range(count):\n"
-                             "    start = 7*i\n"
-                             "    end   = 7*(i+1)\n"
-                             "    if end > len(echoed)\\\n"
-                             "    or echoed[start:end] != large[start:end]:\n"
-                             "        send('" << result.getName() << "',\n"
-                             "             'at offset %s, expected %r but got %r' %\n"
-                             "             (start, large[start:end], echoed[start:end]))\n"
-                             "sys.exit(1)\n");
+        NamedExtTempFile script("py",
+                                [&](std::ostream& out){ out <<
+                                "import sys\n"
+                                "from " << reader_module << " import *\n"
+                                // Generate a very large string value.
+                                "desired = int(sys.argv[1])\n"
+                                // 7 chars per item: 6 digits, 1 comma
+                                "count = int((desired - 50)/7)\n"
+                                "large = ''.join('%06d,' % i for i in range(count))\n"
+                                // Pass 'large' as reqid because we know the API
+                                // will echo reqid, and we want to receive it back.
+                                "request('" << api.getName() << "', dict(reqid=large))\n"
+                                "try:\n"
+                                "    resp = get()\n"
+                                "except ParseError as e:\n"
+                                "    # try to find where e.data diverges from expectation\n"
+                                // Normally we'd expect a 'pump' key in there,
+                                // too, with value replypump(). But Python
+                                // serializes keys in a different order than C++,
+                                // so incoming data start with 'data'.
+                                // Truthfully, though, if we get as far as 'pump'
+                                // before we find a difference, something's very
+                                // strange.
+                                "    expect = llsd.format_notation(dict(data=dict(reqid=large)))\n"
+                                "    chunk = 40\n"
+                                "    for offset in range(0, max(len(e.data), len(expect)), chunk):\n"
+                                "        if e.data[offset:offset+chunk] != \\\n"
+                                "           expect[offset:offset+chunk]:\n"
+                                "            print('Offset %06d: expect %r,\\n'\\\n"
+                                "                                '                  get %r' %\\\n"
+                                "                                (offset,\n"
+                                "                                 expect[offset:offset+chunk],\n"
+                                "                                 e.data[offset:offset+chunk]),\n"
+                                "                                 file=sys.stderr)\n"
+                                "            break\n"
+                                "    else:\n"
+                                "        print('incoming data matches expect?!', file=sys.stderr)\n"
+                                "    send('" << result.getName() << "', '%s: %s' % (e.__class__.__name__, e))\n"
+                                "    sys.exit(1)\n"
+                                "\n"
+                                "echoed = resp['data']['reqid']\n"
+                                "if echoed == large:\n"
+                                "    send('" << result.getName() << "', '')\n"
+                                "    sys.exit(0)\n"
+                                // Here we know echoed did NOT match; try to find where
+                                "for i in range(count):\n"
+                                "    start = 7*i\n"
+                                "    end   = 7*(i+1)\n"
+                                "    if end > len(echoed)\\\n"
+                                "    or echoed[start:end] != large[start:end]:\n"
+                                "        send('" << result.getName() << "',\n"
+                                "             'at offset %s, expected %r but got %r' %\n"
+                                "             (start, large[start:end], echoed[start:end]))\n"
+                                "sys.exit(1)\n";});
         waitfor(LLLeap::create(test_name,
-                               sv(list_of
-                                  (PYTHON)
-                                  (script.getName())
-                                  (stringize(size)))),
+                               StringVec{PYTHON, script.getName(), stringize(size)}),
                 180);               // try a longer timeout
         result.ensure();
     }
diff --git a/indra/llcommon/tests/llprocess_test.cpp b/indra/llcommon/tests/llprocess_test.cpp
index 81449b4a42..b6b297b8d7 100644
--- a/indra/llcommon/tests/llprocess_test.cpp
+++ b/indra/llcommon/tests/llprocess_test.cpp
@@ -151,8 +151,38 @@ struct PythonProcessLauncher
     /// Launch Python script; verify that it launched
     void launch()
     {
-        mPy = LLProcess::create(mParams);
-        tut::ensure(STRINGIZE("Couldn't launch " << mDesc << " script"), bool(mPy));
+        try
+        {
+            mPy = LLProcess::create(mParams);
+            tut::ensure(STRINGIZE("Couldn't launch " << mDesc << " script"), bool(mPy));
+        }
+        catch (const tut::failure&)
+        {
+            // On Windows, if APR_LOG is set, our version of APR's
+            // apr_create_proc() logs to the specified file. If this test
+            // failed, try to report that log.
+            const char* APR_LOG = getenv("APR_LOG");
+            if (APR_LOG && *APR_LOG)
+            {
+                std::ifstream inf(APR_LOG);
+                if (! inf.is_open())
+                {
+                    LL_WARNS() << "Couldn't open '" << APR_LOG << "'" << LL_ENDL;
+                }
+                else
+                {
+                    LL_WARNS() << "==============================" << LL_ENDL;
+                    LL_WARNS() << "From '" << APR_LOG << "':" << LL_ENDL;
+                    std::string line;
+                    while (std::getline(inf, line))
+                    {
+                        LL_WARNS() << line << LL_ENDL;
+                    }
+                    LL_WARNS() << "==============================" << LL_ENDL;
+                }
+            }
+            throw;
+        }
     }
 
     /// Run Python script and wait for it to complete.
@@ -191,7 +221,7 @@ struct PythonProcessLauncher
     LLProcess::Params mParams;
     LLProcessPtr mPy;
     std::string mDesc;
-    NamedTempFile mScript;
+    NamedExtTempFile mScript;
 };
 
 /// convenience function for PythonProcessLauncher::run()
@@ -214,30 +244,26 @@ static std::string python_out(const std::string& desc, const CONTENT& script)
 class NamedTempDir: public boost::noncopyable
 {
 public:
-    // Use python() function to create a temp directory: I've found
-    // nothing in either Boost.Filesystem or APR quite like Python's
-    // tempfile.mkdtemp().
-    // Special extra bonus: on Mac, mkdtemp() reports a pathname
-    // starting with /var/folders/something, whereas that's really a
-    // symlink to /private/var/folders/something. Have to use
-    // realpath() to compare properly.
     NamedTempDir():
-        mPath(python_out("mkdtemp()",
-                         "from __future__ import with_statement\n"
-                         "import os.path, sys, tempfile\n"
-                         "with open(sys.argv[1], 'w') as f:\n"
-                         "    f.write(os.path.normcase(os.path.normpath(os.path.realpath(tempfile.mkdtemp()))))\n"))
-    {}
+        mPath(NamedTempFile::temp_path()),
+        mCreated(boost::filesystem::create_directories(mPath))
+    {
+        mPath = boost::filesystem::canonical(mPath);
+    }
 
     ~NamedTempDir()
     {
-        aprchk(apr_dir_remove(mPath.c_str(), gAPRPoolp));
+        if (mCreated)
+        {
+            boost::filesystem::remove_all(mPath);
+        }
     }
 
-    std::string getName() const { return mPath; }
+    std::string getName() const { return mPath.string(); }
 
 private:
-    std::string mPath;
+    boost::filesystem::path mPath;
+    bool mCreated;
 };
 
 /*****************************************************************************
@@ -355,7 +381,7 @@ namespace tut
         set_test_name("raw APR nonblocking I/O");
 
         // Create a script file in a temporary place.
-        NamedTempFile script("py",
+        NamedExtTempFile script("py",
             "from __future__ import print_function" EOL
             "import sys" EOL
             "import time" EOL
@@ -565,7 +591,13 @@ namespace tut
                                  "    f.write(os.path.normcase(os.path.normpath(os.getcwd())))\n");
         // Before running, call setWorkingDirectory()
         py.mParams.cwd = tempdir.getName();
-        ensure_equals("os.getcwd()", py.run_read(), tempdir.getName());
+        std::string expected{ tempdir.getName() };
+#if LL_WINDOWS
+        // SIGH, don't get tripped up by "C:" != "c:" --
+        // but on the Mac, using tolower() fails because "/users" != "/Users"!
+        expected = utf8str_tolower(expected);
+#endif
+        ensure_equals("os.getcwd()", py.run_read(), expected);
     }
 
     template<> template<>
diff --git a/indra/llcommon/tests/llrand_test.cpp b/indra/llcommon/tests/llrand_test.cpp
index 383e6f9e0a..ac5a33d0ba 100644
--- a/indra/llcommon/tests/llrand_test.cpp
+++ b/indra/llcommon/tests/llrand_test.cpp
@@ -29,7 +29,23 @@
 #include "../test/lltut.h"
 
 #include "../llrand.h"
+#include "stringize.h"
 
+// In llrand.h, every function is documented to return less than the high end
+// -- specifically, because you can pass a negative extent, they're documented
+// never to return a value equal to the extent.
+// So that we don't need two different versions of ensure_in_range(), when
+// testing extent < 0, negate the return value and the extent before passing
+// into ensure_in_range().
+template <typename NUMBER>
+void ensure_in_range(const std::string_view& name,
+                     NUMBER value, NUMBER low, NUMBER high)
+{
+    auto failmsg{ stringize(name, " >= ", low, " (", value, ')') };
+    tut::ensure(failmsg, (value >= low));
+    failmsg = stringize(name, " < ", high, " (", value, ')');
+    tut::ensure(failmsg, (value < high));
+}
 
 namespace tut
 {
@@ -44,84 +60,65 @@ namespace tut
 	template<> template<>
 	void random_object_t::test<1>()
 	{
-		F32 number = 0.0f;
 		for(S32 ii = 0; ii < 100000; ++ii)
 		{
-			number = ll_frand();
-			ensure("frand >= 0", (number >= 0.0f));
-			ensure("frand < 1", (number < 1.0f));
+			ensure_in_range("frand", ll_frand(), 0.0f, 1.0f);
 		}
 	}
 
 	template<> template<>
 	void random_object_t::test<2>()
 	{
-		F64 number = 0.0f;
 		for(S32 ii = 0; ii < 100000; ++ii)
 		{
-			number = ll_drand();
-			ensure("drand >= 0", (number >= 0.0));
-			ensure("drand < 1", (number < 1.0));
+			ensure_in_range("drand", ll_drand(), 0.0, 1.0);
 		}
 	}
 
 	template<> template<>
 	void random_object_t::test<3>()
 	{
-		F32 number = 0.0f;
 		for(S32 ii = 0; ii < 100000; ++ii)
 		{
-			number = ll_frand(2.0f) - 1.0f;
-			ensure("frand >= 0", (number >= -1.0f));
-			ensure("frand < 1", (number <= 1.0f));
+			ensure_in_range("frand(2.0f)", ll_frand(2.0f) - 1.0f, -1.0f, 1.0f);
 		}
 	}
 
 	template<> template<>
 	void random_object_t::test<4>()
 	{
-		F32 number = 0.0f;
 		for(S32 ii = 0; ii < 100000; ++ii)
 		{
-			number = ll_frand(-7.0);
-			ensure("drand <= 0", (number <= 0.0));
-			ensure("drand > -7", (number > -7.0));
+			// Negate the result so we don't have to allow a templated low-end
+			// comparison as well.
+			ensure_in_range("-frand(-7.0)", -ll_frand(-7.0), 0.0f, 7.0f);
 		}
 	}
 
 	template<> template<>
 	void random_object_t::test<5>()
 	{
-		F64 number = 0.0f;
 		for(S32 ii = 0; ii < 100000; ++ii)
 		{
-			number = ll_drand(-2.0);
-			ensure("drand <= 0", (number <= 0.0));
-			ensure("drand > -2", (number > -2.0));
+			ensure_in_range("-drand(-2.0)", -ll_drand(-2.0), 0.0, 2.0);
 		}
 	}
 
 	template<> template<>
 	void random_object_t::test<6>()
 	{
-		S32 number = 0;
 		for(S32 ii = 0; ii < 100000; ++ii)
 		{
-			number = ll_rand(100);
-			ensure("rand >= 0", (number >= 0));
-			ensure("rand < 100", (number < 100));
+			ensure_in_range("rand(100)", ll_rand(100), 0, 100);
 		}
 	}
 
 	template<> template<>
 	void random_object_t::test<7>()
 	{
-		S32 number = 0;
 		for(S32 ii = 0; ii < 100000; ++ii)
 		{
-			number = ll_rand(-127);
-			ensure("rand <= 0", (number <= 0));
-			ensure("rand > -127", (number > -127));
+			ensure_in_range("-rand(-127)", -ll_rand(-127), 0, 127);
 		}
 	}
 }
diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp
index acb2953b5b..ac40125f75 100644
--- a/indra/llcommon/tests/llsdserialize_test.cpp
+++ b/indra/llcommon/tests/llsdserialize_test.cpp
@@ -45,11 +45,6 @@ typedef U32 uint32_t;
 #endif
 
 #include "boost/range.hpp"
-#include "boost/foreach.hpp"
-#include "boost/bind.hpp"
-#include "boost/phoenix/bind/bind_function.hpp"
-#include "boost/phoenix/core/argument.hpp"
-using namespace boost::phoenix;
 
 #include "llsd.h"
 #include "llsdserialize.h"
@@ -57,9 +52,11 @@ using namespace boost::phoenix;
 #include "llformat.h"
 #include "llmemorystream.h"
 
+#include "../test/hexdump.h"
 #include "../test/lltut.h"
 #include "../test/namedtempfile.h"
 #include "stringize.h"
+#include "StringVec.h"
 #include <functional>
 
 typedef std::function<void(const LLSD& data, std::ostream& str)> FormatterFunction;
@@ -1796,16 +1793,12 @@ namespace tut
     // helper for TestPythonCompatible
     static std::string import_llsd("import os.path\n"
                                    "import sys\n"
-                                   "try:\n"
-                                   // new freestanding llsd package
-                                   "    import llsd\n"
-                                   "except ImportError:\n"
-                                   // older llbase.llsd module
-                                   "    from llbase import llsd\n");
+                                   "import llsd\n");
 
     // helper for TestPythonCompatible
-    template <typename CONTENT>
-    void python(const std::string& desc, const CONTENT& script, int expect=0)
+    template <typename CONTENT, typename... ARGS>
+    void python_expect(const std::string& desc, const CONTENT& script, int expect=0,
+                       ARGS&&... args)
     {
         auto PYTHON(LLStringUtil::getenv("PYTHON"));
         ensure("Set $PYTHON to the Python interpreter", !PYTHON.empty());
@@ -1816,7 +1809,8 @@ namespace tut
         std::string q("\"");
         std::string qPYTHON(q + PYTHON + q);
         std::string qscript(q + scriptfile.getName() + q);
-        int rc = _spawnl(_P_WAIT, PYTHON.c_str(), qPYTHON.c_str(), qscript.c_str(), NULL);
+        int rc = _spawnl(_P_WAIT, PYTHON.c_str(), qPYTHON.c_str(), qscript.c_str(),
+                         std::forward<ARGS>(args)..., NULL);
         if (rc == -1)
         {
             char buffer[256];
@@ -1832,6 +1826,10 @@ namespace tut
         LLProcess::Params params;
         params.executable = PYTHON;
         params.args.add(scriptfile.getName());
+        for (const std::string& arg : StringVec{ std::forward<ARGS>(args)... })
+        {
+            params.args.add(arg);
+        }
         LLProcessPtr py(LLProcess::create(params));
         ensure(STRINGIZE("Couldn't launch " << desc << " script"), bool(py));
         // Implementing timeout would mean messing with alarm() and
@@ -1866,6 +1864,14 @@ namespace tut
 #endif
     }
 
+    // helper for TestPythonCompatible
+    template <typename CONTENT, typename... ARGS>
+    void python(const std::string& desc, const CONTENT& script, ARGS&&... args)
+    {
+        // plain python() expects rc 0
+        python_expect(desc, script, 0, std::forward<ARGS>(args)...);
+    }
+
     struct TestPythonCompatible
     {
         TestPythonCompatible() {}
@@ -1880,10 +1886,10 @@ namespace tut
     void TestPythonCompatibleObject::test<1>()
     {
         set_test_name("verify python()");
-        python("hello",
-               "import sys\n"
-               "sys.exit(17)\n",
-               17);                 // expect nonzero rc
+        python_expect("hello",
+                      "import sys\n"
+                      "sys.exit(17)\n",
+                      17);                 // expect nonzero rc
     }
 
     template<> template<>
@@ -1899,7 +1905,7 @@ namespace tut
     static void writeLLSDArray(const FormatterFunction& serialize,
                                std::ostream& out, const LLSD& array)
     {
-        for (const LLSD& item : llsd::inArray(array))
+        for (const LLSD& item: llsd::inArray(array))
         {
             // It's important to delimit the entries in this file somehow
             // because, although Python's llsd.parse() can accept a file
@@ -1914,7 +1920,14 @@ namespace tut
             auto buffstr{ buffer.str() };
             int bufflen{ static_cast<int>(buffstr.length()) };
             out.write(reinterpret_cast<const char*>(&bufflen), sizeof(bufflen));
+            LL_DEBUGS() << "Wrote length: "
+                        << hexdump(reinterpret_cast<const char*>(&bufflen),
+                                   sizeof(bufflen))
+                        << LL_ENDL;
             out.write(buffstr.c_str(), buffstr.length());
+            LL_DEBUGS() << "Wrote data:   "
+                        << hexmix(buffstr.c_str(), buffstr.length())
+                        << LL_ENDL;
         }
     }
 
@@ -1943,10 +1956,10 @@ namespace tut
             "    else:\n"
             "        raise AssertionError('Too many data items')\n";
 
-        // Create an llsdXXXXXX file containing 'data' serialized to
-        // notation.
+        // Create an llsdXXXXXX file containing 'data' serialized per
+        // FormatterFunction.
         NamedTempFile file("llsd",
-                           // NamedTempFile's boost::function constructor
+                           // NamedTempFile's function constructor
                            // takes a callable. To this callable it passes the
                            // std::ostream with which it's writing the
                            // NamedTempFile.
@@ -1954,34 +1967,50 @@ namespace tut
                            (std::ostream& out)
                            { writeLLSDArray(serialize, out, cdata); });
 
-        python("read C++ " + desc,
-               placeholders::arg1 <<
-               import_llsd <<
-               "from functools import partial\n"
-               "import io\n"
-               "import struct\n"
-               "lenformat = struct.Struct('i')\n"
-               "def parse_each(inf):\n"
-               "    for rawlen in iter(partial(inf.read, lenformat.size), b''):\n"
-               "        len = lenformat.unpack(rawlen)[0]\n"
-               // Since llsd.parse() has no max_bytes argument, instead of
-               // passing the input stream directly to parse(), read the item
-               // into a distinct bytes object and parse that.
-               "        data = inf.read(len)\n"
-               "        try:\n"
-               "            frombytes = llsd.parse(data)\n"
-               "        except llsd.LLSDParseError as err:\n"
-               "            print(f'*** {err}')\n"
-               "            print(f'Bad content:\\n{data!r}')\n"
-               "            raise\n"
-               // Also try parsing from a distinct stream.
-               "        stream = io.BytesIO(data)\n"
-               "        fromstream = llsd.parse(stream)\n"
-               "        assert frombytes == fromstream\n"
-               "        yield frombytes\n"
-               << pydata <<
-               // Don't forget raw-string syntax for Windows pathnames.
-               "verify(parse_each(open(r'" << file.getName() << "', 'rb')))\n");
+        // 'debug' starts empty because it's intended as an output file
+        NamedTempFile debug("debug", "");
+
+        try
+        {
+            python("read C++ " + desc,
+                   [&](std::ostream& out){ out <<
+                   import_llsd <<
+                   "from functools import partial\n"
+                   "import io\n"
+                   "import struct\n"
+                   "lenformat = struct.Struct('i')\n"
+                   "def parse_each(inf):\n"
+                   "    for rawlen in iter(partial(inf.read, lenformat.size), b''):\n"
+                   "        print('Read length:', ''.join(('%02x' % b) for b in rawlen),\n"
+                   "              file=debug)\n"
+                   "        len = lenformat.unpack(rawlen)[0]\n"
+                   // Since llsd.parse() has no max_bytes argument, instead of
+                   // passing the input stream directly to parse(), read the item
+                   // into a distinct bytes object and parse that.
+                   "        data = inf.read(len)\n"
+                   "        print('Read data:  ', repr(data), file=debug)\n"
+                   "        try:\n"
+                   "            frombytes = llsd.parse(data)\n"
+                   "        except llsd.LLSDParseError as err:\n"
+                   "            print(f'*** {err}')\n"
+                   "            print(f'Bad content:\\n{data!r}')\n"
+                   "            raise\n"
+                   // Also try parsing from a distinct stream.
+                   "        stream = io.BytesIO(data)\n"
+                   "        fromstream = llsd.parse(stream)\n"
+                   "        assert frombytes == fromstream\n"
+                   "        yield frombytes\n"
+                   << pydata <<
+                   // Don't forget raw-string syntax for Windows pathnames.
+                   "debug = open(r'" << debug.getName() << "', 'w')\n"
+                   "verify(parse_each(open(r'" << file.getName() << "', 'rb')))\n";});
+        }
+        catch (const failure&)
+        {
+            LL_DEBUGS() << "Script debug output:" << LL_ENDL;
+            debug.peep_log();
+            throw;
+        }
     }
 
     template<> template<>
@@ -2068,7 +2097,7 @@ namespace tut
         NamedTempFile file("llsd", "");
 
         python("Python " + pyformatter,
-               placeholders::arg1 <<
+               [&](std::ostream& out){ out <<
                import_llsd <<
                "import struct\n"
                "lenformat = struct.Struct('i')\n"
@@ -2086,7 +2115,7 @@ namespace tut
                "    for item in DATA:\n"
                "        serialized = llsd." << pyformatter << "(item)\n"
                "        f.write(lenformat.pack(len(serialized)))\n"
-               "        f.write(serialized)\n");
+               "        f.write(serialized)\n";});
 
         std::ifstream inf(file.getName().c_str());
         LLSD item;
diff --git a/indra/llcommon/tests/workqueue_test.cpp b/indra/llcommon/tests/workqueue_test.cpp
index 1d73f7aa0d..7655a7aa1f 100644
--- a/indra/llcommon/tests/workqueue_test.cpp
+++ b/indra/llcommon/tests/workqueue_test.cpp
@@ -83,7 +83,11 @@ namespace tut
         // signal the work item that it can quit; consider LLOneShotCond.
         LLCond<Shared> data;
         auto start = WorkQueue::TimePoint::clock::now();
-        auto interval = 100ms;
+        // 2s seems like a long time to wait, since it directly impacts the
+        // duration of this test program. Unfortunately GitHub's Mac runners
+        // are pretty wimpy, and we're getting spurious "too late" errors just
+        // because the thread doesn't wake up as soon as we want.
+        auto interval = 2s;
         queue.postEvery(
             interval,
             [&data, count = 0]