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SCons Testing Methodology

Note: This text is a copy of the file QMTest/test-framework.rst in the source repository. Please synch your changes/additions to this page accordingly.

SCons uses extensive automated tests to try to ensure quality. The primary goal is that users should be able to upgrade from version to version without any surprise changes in behavior.

In general, no change goes into SCons unless it has one or more new or modified tests that demonstrably exercise the bug being fixed or the feature being added. There are exceptions to this guideline, but they should be just that, "exceptions". When in doubt, make sure it's tested.

Test Organization

There are three types of SCons tests:

End-to-End Tests

End-to-end tests of SCons are all Python scripts (*.py) underneath the test/ subdirectory. They use the test infrastructure modules in the QMTest subdirectory.

Unit Tests

Unit tests for individual SCons modules live underneath the src/engine/ subdirectory and are the same base name as the module with Tests.py appended--for example, the unit tests for the Builder.py module are in the BuilderTests.py script.

External Tests

For the support of external Tools (in the form of packages, preferably), the testing framework got extended, such that it can run in standalone mode. You can start it from the top-level folder of your Tool's source tree, where it then finds all Python scripts (*.py) underneath the local test/ directory. This implies that Tool tests have to be kept in a folder named test, like for the SCons core.

Contrasting End-to-End and Unit Tests

In general, anything that we've put into an end-to-end test script should be considered a hardened part of the interface (that is, it's something that a user might do) and should not be broken. Unit tests are now considered more malleable, more for testing internal interfaces that can change so long as we don't break users' SConscript files. (This wasn't always the case, and there's a lot of meaty code in many of the unit test scripts that does, in fact, capture external interface behavior. In general, we should try to move those things to end-to-end scripts as we find them.)

It's more difficult to debug end-to-end tests. You can actually go straight into the Python debugger on the unit test scripts by using the runtest.py --pdb option, but the end-to-end tests treat an SCons invocation as a "black box" and just look for external effects. Simple print statements within the SCons code itself often don't help debug end-to-end because they end up in SCons output that gets compared against expected output and cause a test failure. Probably the most effective technique is to use the internal SCons.Debug.Trace() function, which prints output to /dev/tty on Linux/UNIX systems and con on Windows systems, so you can see what's going on.

Naming conventions

The end-to-end tests, more or less, stick to the following naming conventions:

  1. All tests end with a .py suffix.
  2. In the General form we use

    Feature.py
    for the test of a specified feature; try to keep this description reasonably short
    Feature-x.py

    for the test of a specified feature using option x

  3. The command line option tests take the form

    option-x.py
    for a lower-case single-letter option
    option--X.py
    upper-case single-letter option (with an extra hyphen, so the file names will be unique on case-insensitive systems)
    option--lo.py
    long option; abbreviate the long option name to a few characters

Running Tests

The standard set of SCons tests are run from the top-level source directory by the runtest.py script. There is a --qmtest option that checks whether the QMTest package is installed on your system. If it can be found, then the runtest.py script will use it to carry out the tests.

Help is available through the -h option:

  $ python runtest.py -h

To simply run all the tests, use the -a option:

  $ python runtest.py -a

By default, runtest.py prints a count and percentage message for each test case, along with the name of the test file. If you need the output to be more silent, have a look at the -q, -s and -k options.

You may specifically list one or more tests to be run:

  $ python runtest.py src/engine/SCons/BuilderTests.py
  $ python runtest.py test/option-j.py test/Program.py

Folder names are allowed arguments as well, so you can do a

  $ python runtest.py test/SWIG

to run all SWIG tests only.

You can also use the -f option to execute just the tests listed in a specified text file:

  $ cat testlist.txt
  test/option-j.py
  test/Program.py
  $ python runtest.py -f testlist.txt

One test must be listed per line, and any lines that begin with '#' will be ignored (the intent being to allow you, for example, to comment out tests that are currently passing and then uncomment all of the tests in the file for a final validation run).

If more than one test is run, the runtest.py script prints a summary of how many tests passed, failed, or yielded no result, and lists any unsuccessful tests.

The above invocations all test directly the files underneath the src/ subdirectory, and do not require that a packaging build be performed first. The runtest.py script supports additional options to run tests against unpacked packages in the build/test-*/ subdirectories.

If you are testing a separate Tool outside of the SCons source tree, you have to call the runtest.py script in external (stand-alone) mode

  $ python ~/scons/runtest.py -e -a

. This ensures that the testing framework doesn't try to access SCons classes needed for some of the internal test cases.

Note, that the actual tests are carried out in a temporary folder each, which gets deleted afterwards. This ensures that your source directories don't get clobbered with temporary files from the test runs. It also means that you can't simply change into a folder to "debug things" after a test has gone wrong. For a way around this, check out the PRESERVE environment variable. It can be seen in action in "How to convert old tests" below.

Not Running Tests

If you simply want to check which tests would get executed, you can call the runtest.py script with the -l option

  $ python runtest.py -l

Then there is also the -n option, which prints the command line for each single test, but doesn't actually execute them

  $ python runtest.py -n

Finding Tests

When started in standard mode

  $ python runtest.py -a

, runtest.py assumes that it is run from the SCons top-level source directory. It then dives into the src and test folders, where it tries to find filenames

*Test.py

for the src directory, and

*.py

for the test folder.

When using fixtures, you may quickly end up in a position where you have supporting Python script files in a subfolder, but they shouldn't get picked up as test scripts. In this case you have two options:

  1. Add a file with the name sconstest.skip to your subfolder. This lets runtest.py skip the contents of the directory completely.

  2. Create a file .exclude_tests in each folder in question, and in it list line-by-line the files to get excluded from testing.

The same rules apply when testing external Tools by using the -e option.

"Hello, world!" SCons Test Script

To illustrate how the end-to-end test scripts work, let's walk through a simple "Hello, world!" example:

   1 import TestSCons
   2 
   3 test = TestSCons.TestSCons()
   4 
   5 test.write('SConstruct', """\
   6 Program('hello.c')
   7 """)
   8 
   9 test.write('hello.c', """\
  10 int
  11 main(int argc, char *argv[])
  12 {
  13         printf("Hello, world!\\n");
  14         exit (0);
  15 }
  16 """)
  17 
  18 test.run()
  19 
  20 test.run(program='./hello', stdout="Hello, world!\n")
  21 
  22 test.pass_test()
  1. import TestSCons: Imports the main infrastructure for writing SCons tests. This is normally the only part of the infrastructure that needs importing. Sometimes other Python modules are necessary or helpful, and get imported before this line.

  1. test = TestSCons.TestSCons(): This initializes an object for testing. A fair amount happens under the covers when the object is created, including:

    • A temporary directory is created for all the in-line files that will get created.
    • The temporary directory'ys removal is arranged for when the test is finished.
    • We os.chdir() to the temporary directory.

  1. test.write('SConstruct', ...: This line creates an SConstruct file in the temporary directory, to be used as input to the scons run(s) that we're testing. Note the use of the Python triple-quote syntax for the contents of the SConstruct file. Because input files for tests are all created from in-line data like this, the tests can sometimes get a little confusing to read, because some of the Python code is found

  1. test.write('hello.c', ...: This lines creates an hello.c file in the temporary directory. Note that we have to escape the \\n in the "Hello, world!\\n" string so that it ends up as a single backslash in the hello.c file on disk.

  1. test.run(): This actually runs SCons. Like the object initialization, things happen under the covers:

    • The exit status is verified; the test exits with a failure if the exit status is not zero.
    • The error output is examined, and the test exits with a failure if there is any

  1. test.run(program='./hello', stdout="Hello, world!\n"): This shows use of the TestSCons.run() method to execute a program other than scons, in this case the hello program we just presumably built. The stdout= keyword argument also tells the TestSCons.run() method to if if the program output does not match the expected string "Hello, world!\n". Like the previous test.run() line, it will also fail the test if the exit status is non-zero, or there is any error output.

  1. test.pass_test(): This is always the last line in a test script. It prints PASSED on the screen and makes sure we exit with a 0 status to indicate the test passed. As a side effect of destroy the test object, the created temporary directory will be removed.

Working with fixtures

In the simple example above, we have seen how to create files in the temporary test directory. We give a filename to the TestSCons.write() method, together with its contents, and it gets written to the test folder right before its start.

This technique can still be seen throughout most of the end-to-end tests, but there is a better way. It's much easier to edit, create and maintain real files, instead of copy/pasting content to/from a Python script. If the test files get longer, the test script gets longer and is harder to read.

Against this, we now have the possibility to copy single files or the contents of a local folder to the test directory. Since we can reuse these files/folders to setup several tests, we call them fixtures in the following.

Directory fixtures

The function dir_fixture(self, srcdir, dstdir=None) in the TestCmd class copies the contents of the specified folder srcdir from the directory of the called test script, to the current temporary test directory. The srcdir name may be a list, in which case the elements are concatenated with the os.path.join() method. The dstdir is assumed to be under the temporary working directory, it gets created automatically, if it does not already exist.

A short syntax example

  test = TestSCons.TestSCons()
  test.dir_fixture('image')
  test.run()

would copy all files and subfolders from the local image folder, to the temporary directory for the current test.

If you'd like to see a real example for this in action, refer to the test named test/packaging/convenience-functions/convenience-functions.py.

File fixtures

Like for directory fixtures, file_fixture(self, srcfile, dstfile=None) copies the file srcfile from the directory of the called script, to the temporary test directory. The dstfile is assumed to be under the temporary working directory, unless it is an absolute path name. If dstfile is specified, its target directory gets created automatically if it doesn't already exist.

With a

  test = TestSCons.TestSCons()
  test.file_fixture('SConstruct')
  test.file_fixture(['src','main.cpp'],['src','main.cpp'])
  test.run()

you would copy the files SConstruct and src/main.cpp to the temporary test folder, prior to running the test itself.

Again, a reference example can be found in the current default revision of SCons, it is test/packaging/sandbox-test/sandbox-test.py.

For even more examples you should check out one of the external Tools, e.g. the Qt4 Tool at https://bitbucket.org/dirkbaechle/scons_qt4. Also visit the SCons Tools Index at http://www.scons.org/wiki/ToolsIndex for a complete list of available Tools, though not all may have tests yet.

How to convert old tests

We now show how to convert a test, still using the TestSCons.write() method, to the fixture based approach. For this, we need to get at the files as they are written to each temporary test folder.

Luckily, runtest.py checks for the existence of an environment variable named PRESERVE. If it is set to a non-zero value, the testing framework doesn't delete the test folder as ususal, but prints its name to the screen.

So, you should be able to give the commands

  $ export PRESERVE=1
  $ python runtest.py test/packaging/sandbox-test.py

, assuming Linux and a bash-like shell.

The output should then look something like this

  1/1 (100.00%) /usr/bin/python -tt test/packaging/sandbox-test.py
  PASSED
  Preserved directory /tmp/testcmd.4060.twlYNI

and you see that the test files have been kept in the folder /tmp/testcmd.4060.twlYNI, where you can now copy them from to your new fixture folder. Then, in the test script you simply remove all the tedious TestSCons.write() statements and replace them by a single TestSCons.dir_fixture().

Finally, you shouldn't forget to clean up and remove the temporary test directory. ;)

Debugging failing tests

For failing tests or bugs in the SConstruct files that are generated by the test scripts, you may want to look at the files that are being generated.

To do so, set one of these environment variables: PRESERVE, PRESERVE_FAIL, PRESERVE_PASS, PRESERVE_NO_RESULT. PRESERVE is equivalent to all being set, while each other one only preserves files if a condition is met (test failure, passing, etc)

The temporary files will not be deleted, so you can check them out and try them manually. Be sure you set them to some value (any will do):

% setenv PRESERVE yes

Then, when you run runtest.py, it will print out the location of the temporary files used in the script.

% python runtest.py test/SharedLibrary.py
/sw/bin/python /Users/mike/Code/SCons/scons-cvs/test/SharedLibrary.py
yes
/sw/bin/python "/Users/mike/Code/SCons/scons-cvs/src/script/scons.py" .
"/private/tmp/tmpXiLuky/prog"
/sw/bin/python "/Users/mike/Code/SCons/scons-cvs/src/script/scons.py" -f SConstructFoo
/sw/bin/python "/Users/mike/Code/SCons/scons-cvs/src/script/scons.py" -f SConstructFoo
/sw/bin/python "/Users/mike/Code/SCons/scons-cvs/src/script/scons.py" -f SConstructFoo2
PASSED
Preserved directory /private/tmp/tmpXiLuky
Preserved directory /private/tmp/tmpXiLuky

If you are curious what exact command lines are being run, you can alter the test script to add this call:

test.verbose_set(1), a method defined in TestCmd, causes the test script to print out the exact commands that the test is running.

They will usually not be that useful unless you are also preserving the files as above.

Debugging test scripts

For errors in the test script itself, runtest.py has a -d switch that starts the script in the debugger. This helps avoid pain caused by setting up PYTHONPATH by hand when debugging. See also DebuggingScons for how to run SCons in the debugger without the test infrastructure (e.g. when debugging a SConstruct/SConscript).

From Kevin Quick on the dev list:

When using -d, runtest.py enters pdb right away, which is why it doesn't really know where you are. I typically use it as follows:

If I'm having a problem with test/foo.py failing. I figure out what line is failing, or correspondingly look for the test.run() call that I want to see things at; I do this in my editor and I have the editor tell me what line this is (NNN).

  $ python runtest.py test/foo.py
  (pdb) b NNN
  (pdb) c
  <runs until reaching breakpoint at line NNN>

From there I can do all the standard pdb stuff like examining variables, stepping, etc.

The pdb really only works for the test script; the actual test run is done in a subprocess; the SCons engine is running in that subprocess and so it's separate from the pdb. Honestly, for debugging SCons engine stuff, I usually just insert print statements and re-run things because that's usually fastest; other folks may have pdb recommendations for the engine itself.

With versions of scons following 0.96.1, an internal exception during scons execution will print a one-line message about the exception only. To get more information about where the exception occurred, goto the test.run(...) line that failed and add " --debug=stacktrace " to the arguments for the test.

Test Infrastructure

The test API is in QMTest/TestSCons.py. TestSCons is a subclass of TestCommon, which is a subclass of TestCmd; all those python files are in QMTest. Start in QMTest/TestCmd.py for the base API definitions, like how to create files (test.write()) and run commands (test.run()).

You want to use TestSCons for the end-to-end tests in test, but TestCmd for the unit tests in the src folder.

The match functions work like this:

TestSCons.match_re:: match each line with a RE

Splits the lines into a list (unless they already are)
splits the REs at newlines (unless already a list) and puts ^..$ around each
then each RE must match each line. This means there must be as many REs as lines.

TestSCons.match_re_dotall:: match all the lines against a single RE

Joins the lines with newline (unless already a string)
joins the REs with newline (unless it's a string) and puts ^..$ around the whole thing
then whole thing must match with python re.DOTALL.

Use them in a test like this:

or:

Avoiding Tests based on Tool existence

Here's an easy sample:

   1 intelc = test.detect_tool('intelc', prog='icpc')
   2 if not intelc:
   3     test.skip_test("Could not load 'intelc' Tool; skipping test(s).\n")

See QMTest/TestSCons.py for the detect_tool method. It calls the tool's generate() method, and then looks for the given prog (tool name by default) in env['ENV']['PATH'].

See also DevelopingTests for more info on writing and debugging SCons tests.

The Test Methods Themselves

(This content is also provided in a page by itself to make it easier to search.)

These are the classes in the test infrastructure and their methods. Each class described below is located in a module by the same name:
    from TestCmd import TestCmd
If a class is derived from another class, the superclass is given in parenthesis.

xxx At the moment, only limited documentation is present; basically, this is just something I can search when I need a particular function. In time, descriptions will be added for each method. There may be methods missing that need to be added and there may be internal routines present that need to be removed. TLC is needed until this becomes actual documentation. This is intended to be "quick-look" documentation and detailed documentation (including the vaunted examples) would be linked from the description.

TestCmd

Access to test directory. Create pathnames within the test directory. Write (and read) test files. Run a command and capture stdout and stderr. Miscellaneous operating system and file system operations. Succeed, fail, and skip test.

Initialize and tear down.

TestCmd.__init__(self, description = None, program = None, interpreter = None, workdir = None, subdir = None, verbose = None, match = None, combine = 0, universal_newlines = 1)
TestCmd.description_set(self, description)
TestCmd.program_set(self, program)
String or list of strings. The command to be tested and its arguments.
TestCmd.interpreter_set(self, interpreter)
String or list of strings. If the command to be tested is a script, the interpreter and any arguments.
TestCmd.workdir_set(self, path)

Creates a temporary working directory. if path is None or '' a unique name is created.

cnt = TestCmd.subdir(self, *subdirs)
Create subdirectories under the current working directory. Errors are ignored; the return value is the number of subdirectories actually created.
TestCmd.verbose_set(self, verbose)
TestCmd.preserve(self, *conditions)

If the test terminates due to one of the conditions, preserve the temporary test directory. The conditions can be any or all of 'pass_test', 'fail_test', or 'no_result'; no conditions preserves the directory for all cases.

TestCmd.cleanup(self, condition = None)

Skip, fail, succeed. One of these must be executed to terminate the test run.

TestCmd.no_result(self, condition = 1, function = None, skip = 0)

Reports NO RESULT from the test if the condition is true. If the test is failing, runs function with no arguments to clean up. The first skip stack frames are not displayed; set it to a large number to suppress the display completely.

TestCmd.fail_test(self, condition = 1, function = None, skip = 0)

Fails the test if the condition is true. If the test is failing, runs function with no arguments to clean up. The first skip stack frames are not displayed; set it to a large number to suppress the display completely.

TestCmd.pass_test(self, condition = 1, function = None)

Passes the test if the condition is true. If the test is succeeding, runs function with no arguments.

Workspace. The canonicalize() and workpath() methods appear to be equivalent; I don't know why both exist.

TestCmd.canonicalize(self, path)

Returns the full path within the working directory. The path argument may either be a string or a list of strings representing path elements.

TestCmd.workpath(self, *args)
Returns the full path within the working directory. The arguments are strings of path elements.
TestCmd.write(self, file, content, mode = 'wb')

Write content (a string) to the workspace file.

TestCmd.read(self, file, mode = 'rb')
Return the content of the workspace file.

Run command.

cmd_list = TestCmd.command_args(self, program = None, interpreter = None, arguments = None)

Constructs a command list. If program or interpreter are not specified, the corresponding default is used.

popen = TestCmd.start(self, program = None, interpreter = None, arguments = None, universal_newlines = None, **kw)
TestCmd.finish(self, popen, **kw)
TestCmd.run(self, program = None, interpreter = None, arguments = None, chdir = None, stdin = None, universal_newlines = None)

Test results.

content = TestCmd.stdout(self, run = None)

Return the standard output from the specified run. If run is None, the latest run is returned.

content = TestCmd.stderr(self, run = None)

Return the standard error from the specified run. If run is None, the latest run is returned.

bool = TestCmd.match(self, lines, matches)

Either match_exact or match_re depending on the match argument when the class was initialized.

bool = TestCmd.match_exact(self, lines, matches)

Returns true if lines and matches are the same and false otherwise. Both lines and matches can be either a string or a list of strings.

bool = TestCmd.match_re(self, lines, res)

Returns true if lines matches the regular expressions in res. Both lines and res can be either a string or a list of strings.

bool = TestCmd.match_re_dotall(self, lines, res)

Same as match_re except that the regular expressions are compiled with re.DOTALL.

module.diff_re(a, b, fromfile='', tofile='', fromfiledate='', tofiledate='', n=3, lineterm='\n')

A quick-and-dirty line-by-line diff. Both a and b must be lists of strings; lines in a are compared with regular expressions in b. The keyword arguments are all ignored.

Miscellaneous.

path = TestCmd.where_is(self, file, path=None, pathext=None)
path = TestCmd.tempdir(self, path=None)

Creates a temporary directory and arranges to remove it when the test completes. A path of None causes a unique directory to be created. Note that the path is not canonicalized.

TestCmd.chmod(self, path, mode)
TestCmd.symlink(self, target, link)
TestCmd.touch(self, path, mtime=None)
TestCmd.unlink(self, file)
TestCmd.sleep(self, seconds = default_sleep_seconds)
TestCmd.rmdir(self, dir)
TestCmd.readable(self, top, read=1)
TestCmd.writable(self, top, write=1)
TestCmd.executable(self, top, execute=1)

TestCommon(TestCmd)

Extension of TestCmd.

Module variables.

module.python_executable
module.exe_suffix
module.obj_suffix
module.shobj_prefix
module.shobj_suffix
module.lib_prefix
module.lib_suffix
module.dll_prefix
module.dll_suffix

Uncategorized.

TestCommon.__init__(self, **kw)
TestCommon.banner(self, s, width=None)
TestCommon.diff(self, a, b, name, *args, **kw)
TestCommon.skip_test(self, message="Skipping test.\n")
Print the message. If TESTCOMMON_PASS_SKIPS is set in the (shell) environment, pass the test, otherwise say no result.

File status.

TestCommon.must_exist(self, *files)
Fail test if file(s) do not exist.
TestCommon.must_not_exist(self, *files)
Fail test if file(s) exist.
TestCommon.must_be_writable(self, *files)
Fail test if file(s) do not exist or cannot be written.
TestCommon.must_not_be_writable(self, *files)
Fail test if file(s) do not exist or can be written.

File contents.

TestCommon.must_match(self, file, expect, mode = 'rb')

Ensure that the file contents exactly match the expect parameter.

TestCommon.must_contain(self, file, required, mode = 'rb')

Ensure that the file contains the required text somewhere within it.

TestCommon.must_contain_all_lines(self, output, lines, title=None, find=None)

Ensure that all of the lines (a list of strings) appear in output. The title appears above any failure output. The find function returns true if the lie (second arg) is in the output (first arg).

TestCommon.must_contain_any_line(self, output, lines, title=None, find=None)

Ensure that output contains at least one of the lines specified. The `ti tle appears above any failure output.  The find` function returns true if the lie (second arg) is in the output (first arg).

TestCommon.must_contain_lines(self, lines, output, title=None)
Deprecated.
TestCommon.must_not_contain_any_line(self, output, lines, title=None, find=None)
TestCommon.must_not_contain_lines(self, lines, output, title=None)

Overrides.

popen = TestCommon.start(self, program = None, interpreter = None, arguments = None, universal_newlines = None, **kw)
TestCommon.finish(self, popen, stdout = None, stderr = '', status = 0, **kw)
TestCommon.run(self, options = None, arguments = None, stdout = None, stderr = '', status = 0, **kw)

TestSCons(TestCommon)

Specialized routines with SCons-specific knowledge for running SConstructs.

Module variables and functions.

module.default_version
module.copyright_years
module.SConsVersion
module.machine
module.python
= python_executable
module._python_
= '"' + python_executable + '"'
module._exe
= exe_suffix
module._obj
= obj_suffix
module._shobj
= shobj_suffix
module.shobj_
= shobj_prefix
module._lib
= lib_suffix
module.lib_
= lib_prefix
module._dll
= dll_suffix
module.dll_
= dll_prefix
module.re_escape(str)
module.python_version_string()
module.python_minor_version_string()
module.unsupported_python_version(version=sys.version_info)
module.deprecated_python_version(version=sys.version_info)
module.deprecated_python_expr

Uncategorized.

TestSCons.scons_version
= SConsVersion
TestSCons.get_python_version(self)

Deprecated, use module.python_minor_version_string().

TestSCons.__init__(self, **kw)
TestSCons.Environment(self, ENV=None, *args, **kw)
TestSCons.detect(self, var, prog=None, ENV=None, norm=None)
TestSCons.detect_tool(self, tool, prog=None, ENV=None)
TestSCons.where_is(self, prog, path=None)
TestSCons.wrap_stdout(self, build_str = "", read_str = "", error = 0, cleaning = 0)
TestSCons.up_to_date(self, options = None, arguments = None, read_str = "", **kw)
TestSCons.not_up_to_date(self, options = None, arguments = None, **kw)
msg = TestSCons.diff_substr(self, expect, actual, prelen=20, postlen=40)

Return a string displaying the first mismatched character between two strings (expect and actual) that are known to be different.

TestSCons.python_file_line(self, file, line)
TestSCons.normalize_pdf(self, s)
paths = TestSCons.paths(self, patterns)

Expand a list of patterns into a list of matching pathnames.

TestSCons.wait_for(self, fname, timeout=10.0, popen=None)

Wait up to timeout seconds for fname to exist. If popen is given, terminate it by closing the standard input.

TestSCons.get_alt_cpp_suffix(self)
Return altername C++ suffix based on whether the filesystem is case sensitive.
TestSCons.checkLogAndStdout(self, checks, results, cached, logfile, sconf_dir, sconstruct, doCheckLog=1, doCheckStdout=1)

Java.

TestSCons.java_ENV(self, version=None)
TestSCons.java_where_includes(self,version=None)
TestSCons.java_where_java_home(self,version=None)
TestSCons.java_where_jar(self, version=None)
TestSCons.java_where_java(self, version=None)
TestSCons.java_where_javac(self, version=None)
TestSCons.java_where_javah(self, version=None)
TestSCons.java_where_rmic(self, version=None)

Qt.

TestSCons.Qt_dummy_installation(self, dir='qt')
TestSCons.Qt_create_SConstruct(self, place)

SWIG.

TestSCons.get_platform_python_info(self)

Skips test if there is no 'python' in the path. Returns pathname of Python executable, pathname of Python include directory (for CPPPATH), pathname of Python library directory (for LIBPATH), and the library name (for LIBS).

TestSConsign(TestSCons)

TestSConsign.__init__(self, *args, **kw)
TestSConsign.script_path(self, script)
TestSConsign.set_sconsign(self, sconsign)
TestSConsign.run_sconsign(self, *args, **kw)

TestSConsMSVS(TestSCons)

TestSConsMSVS.msvs_versions(self)
TestSConsMSVS.vcproj_sys_path(self, fname)
TestSConsMSVS.msvs_substitute(self, input, msvs_ver, subdir=None, sconscript=None, python=None, project_guid=None)
TestSConsMSVS.get_msvs_executable(self, version)

TestRuntest(TestCommon)

TestRuntest.__init__(self, **kw)
TestRuntest.write_fake_scons_source_tree(self)
TestRuntest.write_failing_test(self, name)
TestRuntest.write_no_result_test(self, name)
TestRuntest.write_passing_test(self, name)

TestSCons_time(TestCommon)

TestSCons_time.__init__(self, **kw)
TestSCons_time.archive_split(self, path)
TestSCons_time.fake_logfile(self, logfile_name, index=0)
TestSCons_time.profile_data(self, profile_name, python_name, call, body)
TestSCons_time.tempdir_re(self, *args)
TestSCons_time.write_fake_aegis_py(self, name)
TestSCons_time.write_fake_scons_py(self)
TestSCons_time.write_fake_svn_py(self, name)
TestSCons_time.write_sample_directory(self, archive, dir, files)
TestSCons_time.write_sample_tarfile(self, archive, dir, files)
TestSCons_time.write_sample_zipfile(self, archive, dir, files)
TestSCons_time.write_sample_project(self, archive, dir=None)

DeveloperGuide/TestingMethodology (last edited 2013-12-28 14:10:10 by DirkBaechle)