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test_run_script.py
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import subprocess
import pytest
from utils import *
@all_available_simulators()
def test_filter(tmp_path, simulator):
unit_test = tmp_path.joinpath('some_unit_test.sv')
unit_test.write_text('''
module some_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVTEST(some_failing_test)
`FAIL_IF(1)
`SVTEST_END
`SVTEST(some_passing_test)
`FAIL_IF(0)
`SVTEST_END
`SVUNIT_TESTS_END
endmodule
''')
log = tmp_path.joinpath('run.log')
print('Filtering only the passing test should block the fail')
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', 'some_ut.some_passing_test'], cwd=tmp_path)
assert 'FAILED' not in log.read_text()
print('No explicit filter should cause both tests to run, hence trigger the fail')
subprocess.check_call(['runSVUnit', '-s', simulator], cwd=tmp_path)
assert 'FAILED' in log.read_text()
@all_available_simulators()
def test_filter_wildcards(tmp_path, simulator):
failing_unit_test = tmp_path.joinpath('some_failing_unit_test.sv')
failing_unit_test.write_text('''
module some_failing_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_failing_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVTEST(some_test)
`FAIL_IF(1)
`SVTEST_END
`SVUNIT_TESTS_END
endmodule
''')
passing_unit_test = tmp_path.joinpath('some_passing_unit_test.sv')
passing_unit_test.write_text('''
module some_passing_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_passing_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVTEST(some_test)
`FAIL_IF(0)
`SVTEST_END
`SVUNIT_TESTS_END
endmodule
''')
log = tmp_path.joinpath('run.log')
print('Filtering only the passing testcase should block the fail')
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', 'some_passing_ut.*'], cwd=tmp_path)
assert 'FAILED' not in log.read_text()
assert 'some_test' in log.read_text()
print('Filtering only for the test should cause both tests to run, hence trigger the fail')
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', "*.some_test"], cwd=tmp_path)
assert 'FAILED' in log.read_text()
@all_available_simulators()
def test_filter_without_dot(tmp_path, simulator):
dummy_unit_test = tmp_path.joinpath('dummy_unit_test.sv')
dummy_unit_test.write_text('''
module dummy_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_passing_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVUNIT_TESTS_END
endmodule
''')
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', 'some_string'], cwd=tmp_path)
log = tmp_path.joinpath('run.log')
assert 'fatal' in log.read_text().lower()
@all_available_simulators()
def test_filter_with_extra_dot(tmp_path, simulator):
dummy_unit_test = tmp_path.joinpath('dummy_unit_test.sv')
dummy_unit_test.write_text('''
module dummy_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_passing_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVUNIT_TESTS_END
endmodule
''')
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', 'a.b.c'], cwd=tmp_path)
log = tmp_path.joinpath('run.log')
assert 'fatal' in log.read_text().lower()
@all_available_simulators()
def test_filter_with_partial_widlcard(tmp_path, simulator):
dummy_unit_test = tmp_path.joinpath('dummy_unit_test.sv')
dummy_unit_test.write_text('''
module dummy_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_passing_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVUNIT_TESTS_END
endmodule
''')
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', 'foo*.bar'], cwd=tmp_path)
log = tmp_path.joinpath('run.log')
assert 'fatal' in log.read_text().lower()
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', 'foo.bar*'], cwd=tmp_path)
log = tmp_path.joinpath('run.log')
assert 'fatal' in log.read_text().lower()
subprocess.check_call(['runSVUnit', '-s', simulator, '--filter', '*foo.bar'], cwd=tmp_path)
log = tmp_path.joinpath('run.log')
assert 'fatal' in log.read_text().lower()
@all_available_simulators()
def test_multiple_filter_expressions(tmp_path, simulator):
unit_test = tmp_path.joinpath('some_unit_test.sv')
unit_test.write_text('''
module some_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVTEST(some_failing_test)
`FAIL_IF(1)
`SVTEST_END
`SVTEST(some_passing_test)
`FAIL_IF(0)
`SVTEST_END
`SVTEST(some_other_passing_test)
`FAIL_IF(0)
`SVTEST_END
`SVTEST(yet_another_passing_test)
`FAIL_IF(0)
`SVTEST_END
`SVUNIT_TESTS_END
endmodule
''')
log = tmp_path.joinpath('run.log')
print('Filtering only the passing testcases should block the fail')
subprocess.check_call(
[
'runSVUnit',
'-s', simulator,
'--filter', '*.some_passing_test:*.some_other_passing_test:*.yet_another_passing_test',
],
cwd=tmp_path)
assert 'FAILED' not in log.read_text()
assert 'some_passing_test' in log.read_text()
assert 'some_other_passing_test' in log.read_text()
assert 'yet_another_passing_test' in log.read_text()
@all_available_simulators()
def test_negative_filter(tmp_path, simulator):
unit_test = tmp_path.joinpath('some_unit_test.sv')
unit_test.write_text('''
module some_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVTEST(some_failing_test)
`FAIL_IF(1)
`SVTEST_END
`SVTEST(some_other_failing_test)
`FAIL_IF(1)
`SVTEST_END
`SVTEST(some_passing_test)
`FAIL_IF(0)
`SVTEST_END
`SVUNIT_TESTS_END
endmodule
''')
log = tmp_path.joinpath('run.log')
print('Filtering out the failing tests should block the fail')
subprocess.check_call(
['runSVUnit',
'-s', simulator,
'--filter', '-some_ut.some_failing_test:some_ut.some_other_failing_test',
],
cwd=tmp_path)
assert 'FAILED' not in log.read_text()
assert 'some_passing_test' in log.read_text()
@all_available_simulators()
def test_positive_and_negative_filter(tmp_path, simulator):
unit_test = tmp_path.joinpath('some_unit_test.sv')
unit_test.write_text('''
module some_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVTEST(some_failing_test)
`FAIL_IF(1)
`SVTEST_END
`SVTEST(some_passing_test)
`FAIL_IF(0)
`SVTEST_END
`SVUNIT_TESTS_END
endmodule
''')
other_unit_test = tmp_path.joinpath('some_other_unit_test.sv')
other_unit_test.write_text('''
module some_other_unit_test;
import svunit_pkg::*;
`include "svunit_defines.svh"
string name = "some_other_ut";
svunit_testcase svunit_ut;
function void build();
svunit_ut = new(name);
endfunction
task setup();
svunit_ut.setup();
endtask
task teardown();
svunit_ut.teardown();
endtask
`SVUNIT_TESTS_BEGIN
`SVTEST(some_other_failing_test)
`FAIL_IF(1)
`SVTEST_END
`SVUNIT_TESTS_END
endmodule
''')
log = tmp_path.joinpath('run.log')
print('Filtering only tests from the first unit test'
+ ' and then filtering out the failing test should block the fail')
subprocess.check_call(
['runSVUnit',
'-s', simulator,
'--filter', 'some_ut.*-some_ut.some_failing_test',
],
cwd=tmp_path)
assert 'FAILED' not in log.read_text()
assert 'some_passing_test' in log.read_text()