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Message-Id: <1584110682-3837-4-git-send-email-alan.maguire@oracle.com>
Date: Fri, 13 Mar 2020 14:44:41 +0000
From: Alan Maguire <alan.maguire@...cle.com>
To: brendanhiggins@...gle.com, frowand.list@...il.com,
gregkh@...uxfoundation.org, shuah@...nel.org
Cc: corbet@....net, linux-kselftest@...r.kernel.org,
linux-kernel@...r.kernel.org, kunit-dev@...glegroups.com,
linux-doc@...r.kernel.org, Alan Maguire <alan.maguire@...cle.com>
Subject: [PATCH v7 kunit-next 3/4] kunit: subtests should be indented 4 spaces according to TAP
Introduce KUNIT_INDENT macro which corresponds to 4-space indentation,
and use it to modify indentation from tab to 4 spaces.
Suggested-by: Frank Rowand <frowand.list@...il.com>
Signed-off-by: Alan Maguire <alan.maguire@...cle.com>
Reviewed-by: Frank Rowand <frank.rowand@...y.com>
---
include/kunit/test.h | 7 +++-
lib/kunit/assert.c | 79 +++++++++++++++++++------------------
lib/kunit/test.c | 6 +--
tools/testing/kunit/kunit_parser.py | 10 ++---
4 files changed, 54 insertions(+), 48 deletions(-)
diff --git a/include/kunit/test.h b/include/kunit/test.h
index f7b2ed4c..d49cdb4 100644
--- a/include/kunit/test.h
+++ b/include/kunit/test.h
@@ -84,6 +84,10 @@ struct kunit_resource {
/* Size of log associated with test. */
#define KUNIT_LOG_SIZE 512
+/* TAP specifies subtest indentation of 4 spaces. */
+#define KUNIT_INDENT " "
+#define KUNIT_INDENT2 KUNIT_INDENT KUNIT_INDENT
+
/**
* struct kunit_case - represents an individual test case.
*
@@ -395,7 +399,8 @@ static inline void *kunit_kzalloc(struct kunit *test, size_t size, gfp_t gfp)
} while (0)
#define kunit_printk(lvl, test, fmt, ...) \
- kunit_log(lvl, test, "\t# %s: " fmt, (test)->name, ##__VA_ARGS__)
+ kunit_log(lvl, test, KUNIT_INDENT "# %s: " fmt, (test)->name, \
+ ##__VA_ARGS__)
/**
* kunit_info() - Prints an INFO level message associated with @test.
diff --git a/lib/kunit/assert.c b/lib/kunit/assert.c
index b24bebc..17b0214 100644
--- a/lib/kunit/assert.c
+++ b/lib/kunit/assert.c
@@ -6,6 +6,7 @@
* Author: Brendan Higgins <brendanhiggins@...gle.com>
*/
#include <kunit/assert.h>
+#include <kunit/test.h>
#include "string-stream.h"
@@ -53,12 +54,12 @@ void kunit_unary_assert_format(const struct kunit_assert *assert,
kunit_base_assert_format(assert, stream);
if (unary_assert->expected_true)
string_stream_add(stream,
- "\tExpected %s to be true, but is false\n",
- unary_assert->condition);
+ KUNIT_INDENT "Expected %s to be true, but is false\n",
+ unary_assert->condition);
else
string_stream_add(stream,
- "\tExpected %s to be false, but is true\n",
- unary_assert->condition);
+ KUNIT_INDENT "Expected %s to be false, but is true\n",
+ unary_assert->condition);
kunit_assert_print_msg(assert, stream);
}
EXPORT_SYMBOL_GPL(kunit_unary_assert_format);
@@ -72,13 +73,13 @@ void kunit_ptr_not_err_assert_format(const struct kunit_assert *assert,
kunit_base_assert_format(assert, stream);
if (!ptr_assert->value) {
string_stream_add(stream,
- "\tExpected %s is not null, but is\n",
- ptr_assert->text);
+ KUNIT_INDENT "Expected %s is not null, but is\n",
+ ptr_assert->text);
} else if (IS_ERR(ptr_assert->value)) {
string_stream_add(stream,
- "\tExpected %s is not error, but is: %ld\n",
- ptr_assert->text,
- PTR_ERR(ptr_assert->value));
+ KUNIT_INDENT "Expected %s is not error, but is: %ld\n",
+ ptr_assert->text,
+ PTR_ERR(ptr_assert->value));
}
kunit_assert_print_msg(assert, stream);
}
@@ -92,16 +93,16 @@ void kunit_binary_assert_format(const struct kunit_assert *assert,
kunit_base_assert_format(assert, stream);
string_stream_add(stream,
- "\tExpected %s %s %s, but\n",
- binary_assert->left_text,
- binary_assert->operation,
- binary_assert->right_text);
- string_stream_add(stream, "\t\t%s == %lld\n",
- binary_assert->left_text,
- binary_assert->left_value);
- string_stream_add(stream, "\t\t%s == %lld",
- binary_assert->right_text,
- binary_assert->right_value);
+ KUNIT_INDENT "Expected %s %s %s, but\n",
+ binary_assert->left_text,
+ binary_assert->operation,
+ binary_assert->right_text);
+ string_stream_add(stream, KUNIT_INDENT2 "%s == %lld\n",
+ binary_assert->left_text,
+ binary_assert->left_value);
+ string_stream_add(stream, KUNIT_INDENT "%s == %lld",
+ binary_assert->right_text,
+ binary_assert->right_value);
kunit_assert_print_msg(assert, stream);
}
EXPORT_SYMBOL_GPL(kunit_binary_assert_format);
@@ -114,16 +115,16 @@ void kunit_binary_ptr_assert_format(const struct kunit_assert *assert,
kunit_base_assert_format(assert, stream);
string_stream_add(stream,
- "\tExpected %s %s %s, but\n",
- binary_assert->left_text,
- binary_assert->operation,
- binary_assert->right_text);
- string_stream_add(stream, "\t\t%s == %pK\n",
- binary_assert->left_text,
- binary_assert->left_value);
- string_stream_add(stream, "\t\t%s == %pK",
- binary_assert->right_text,
- binary_assert->right_value);
+ KUNIT_INDENT "Expected %s %s %s, but\n",
+ binary_assert->left_text,
+ binary_assert->operation,
+ binary_assert->right_text);
+ string_stream_add(stream, KUNIT_INDENT2 "%s == %pK\n",
+ binary_assert->left_text,
+ binary_assert->left_value);
+ string_stream_add(stream, KUNIT_INDENT2 "%s == %pK",
+ binary_assert->right_text,
+ binary_assert->right_value);
kunit_assert_print_msg(assert, stream);
}
EXPORT_SYMBOL_GPL(kunit_binary_ptr_assert_format);
@@ -136,16 +137,16 @@ void kunit_binary_str_assert_format(const struct kunit_assert *assert,
kunit_base_assert_format(assert, stream);
string_stream_add(stream,
- "\tExpected %s %s %s, but\n",
- binary_assert->left_text,
- binary_assert->operation,
- binary_assert->right_text);
- string_stream_add(stream, "\t\t%s == %s\n",
- binary_assert->left_text,
- binary_assert->left_value);
- string_stream_add(stream, "\t\t%s == %s",
- binary_assert->right_text,
- binary_assert->right_value);
+ KUNIT_INDENT "Expected %s %s %s, but\n",
+ binary_assert->left_text,
+ binary_assert->operation,
+ binary_assert->right_text);
+ string_stream_add(stream, KUNIT_INDENT2 "%s == %s\n",
+ binary_assert->left_text,
+ binary_assert->left_value);
+ string_stream_add(stream, KUNIT_INDENT2 "%s == %s",
+ binary_assert->right_text,
+ binary_assert->right_value);
kunit_assert_print_msg(assert, stream);
}
EXPORT_SYMBOL_GPL(kunit_binary_str_assert_format);
diff --git a/lib/kunit/test.c b/lib/kunit/test.c
index a3fa21f..e9609c2 100644
--- a/lib/kunit/test.c
+++ b/lib/kunit/test.c
@@ -69,8 +69,8 @@ size_t kunit_suite_num_test_cases(struct kunit_suite *suite)
static void kunit_print_subtest_start(struct kunit_suite *suite)
{
kunit_print_tap_version();
- kunit_log(KERN_INFO, suite, "\t# Subtest: %s", suite->name);
- kunit_log(KERN_INFO, suite, "\t1..%zd",
+ kunit_log(KERN_INFO, suite, KUNIT_INDENT "# Subtest: %s", suite->name);
+ kunit_log(KERN_INFO, suite, KUNIT_INDENT "1..%zd",
kunit_suite_num_test_cases(suite));
}
@@ -96,7 +96,7 @@ static void kunit_print_ok_not_ok(void *test_or_suite,
kunit_status_to_string(is_ok),
test_number, description);
else
- kunit_log(KERN_INFO, test, "\t%s %zd - %s",
+ kunit_log(KERN_INFO, test, KUNIT_INDENT "%s %zd - %s",
kunit_status_to_string(is_ok),
test_number, description);
}
diff --git a/tools/testing/kunit/kunit_parser.py b/tools/testing/kunit/kunit_parser.py
index 4ffbae0..14265a5 100644
--- a/tools/testing/kunit/kunit_parser.py
+++ b/tools/testing/kunit/kunit_parser.py
@@ -91,7 +91,7 @@ def print_log(log):
for m in log:
print_with_timestamp(m)
-TAP_ENTRIES = re.compile(r'^(TAP|\t?ok|\t?not ok|\t?[0-9]+\.\.[0-9]+|\t?#).*$')
+TAP_ENTRIES = re.compile(r'^(TAP|[\s]*ok|[\s]*not ok|[\s]*[0-9]+\.\.[0-9]+|[\s]*#).*$')
def consume_non_diagnositic(lines: List[str]) -> None:
while lines and not TAP_ENTRIES.match(lines[0]):
@@ -104,7 +104,7 @@ def save_non_diagnositic(lines: List[str], test_case: TestCase) -> None:
OkNotOkResult = namedtuple('OkNotOkResult', ['is_ok','description', 'text'])
-OK_NOT_OK_SUBTEST = re.compile(r'^\t(ok|not ok) [0-9]+ - (.*)$')
+OK_NOT_OK_SUBTEST = re.compile(r'^[\s]+(ok|not ok) [0-9]+ - (.*)$')
OK_NOT_OK_MODULE = re.compile(r'^(ok|not ok) [0-9]+ - (.*)$')
@@ -133,7 +133,7 @@ def parse_ok_not_ok_test_case(lines: List[str],
else:
return False
-SUBTEST_DIAGNOSTIC = re.compile(r'^\t# .*?: (.*)$')
+SUBTEST_DIAGNOSTIC = re.compile(r'^[\s]+# .*?: (.*)$')
DIAGNOSTIC_CRASH_MESSAGE = 'kunit test case crashed!'
def parse_diagnostic(lines: List[str], test_case: TestCase) -> bool:
@@ -160,7 +160,7 @@ def parse_test_case(lines: List[str], expecting_test_case: bool) -> TestCase:
else:
return None
-SUBTEST_HEADER = re.compile(r'^\t# Subtest: (.*)$')
+SUBTEST_HEADER = re.compile(r'^[\s]+# Subtest: (.*)$')
def parse_subtest_header(lines: List[str]) -> str:
consume_non_diagnositic(lines)
@@ -173,7 +173,7 @@ def parse_subtest_header(lines: List[str]) -> str:
else:
return None
-SUBTEST_PLAN = re.compile(r'\t[0-9]+\.\.([0-9]+)')
+SUBTEST_PLAN = re.compile(r'[\s]+[0-9]+\.\.([0-9]+)')
def parse_subtest_plan(lines: List[str]) -> int:
consume_non_diagnositic(lines)
--
1.8.3.1
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