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8165451: Convert WorkerDataArray_test to GTest

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Reviewed-by: jwilhelm
This commit is contained in:
Boris Molodenkov 2016-10-26 17:29:47 +03:00
parent ed9adcbdfa
commit ebdc27f789
3 changed files with 282 additions and 124 deletions
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123
hotspot/src/share/vm/gc/g1/workerDataArray.cpp
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@ -79,126 +79,3 @@ void WorkerDataArray<size_t>::WDAPrinter::details(const WorkerDataArray<size_t>*
}
out->cr();
}
#ifndef PRODUCT
#include "memory/resourceArea.hpp"
void WorkerDataArray_test_verify_string(const char* expected_string, const char* actual_string) {
const size_t expected_len = strlen(expected_string);
assert(expected_len == strlen(actual_string),
"Wrong string length, expected " SIZE_FORMAT " but got " SIZE_FORMAT "(Expected '%s' but got: '%s')",
expected_len, strlen(actual_string), expected_string, actual_string);
// Can't use strncmp here because floating point values use different decimal points for different locales.
// Allow strings to differ in "." vs. "," only. This should still catch most errors.
for (size_t i = 0; i < expected_len; i++) {
char e = expected_string[i];
char a = actual_string[i];
if (e != a) {
if ((e == '.' || e == ',') && (a == '.' || a == ',')) {
// Most likely just a difference in locale
} else {
assert(false, "Expected '%s' but got: '%s'", expected_string, actual_string);
}
}
}
}
void WorkerDataArray_test_verify_array(WorkerDataArray<size_t>& array, size_t expected_sum, double expected_avg, const char* expected_summary, const char* exected_details) {
const double epsilon = 0.0001;
assert(array.sum() == expected_sum, "Wrong sum, expected: " SIZE_FORMAT " but got: " SIZE_FORMAT, expected_sum, array.sum());
assert(fabs(array.average() - expected_avg) < epsilon, "Wrong average, expected: %f but got: %f", expected_avg, array.average());
ResourceMark rm;
stringStream out;
array.print_summary_on(&out);
WorkerDataArray_test_verify_string(expected_summary, out.as_string());
out.reset();
array.print_details_on(&out);
WorkerDataArray_test_verify_string(exected_details, out.as_string());
}
void WorkerDataArray_test_verify_array(WorkerDataArray<double>& array, double expected_sum, double expected_avg, const char* expected_summary, const char* exected_details) {
const double epsilon = 0.0001;
assert(fabs(array.sum() - expected_sum) < epsilon, "Wrong sum, expected: %f but got: %f", expected_sum, array.sum());
assert(fabs(array.average() - expected_avg) < epsilon, "Wrong average, expected: %f but got: %f", expected_avg, array.average());
ResourceMark rm;
stringStream out;
array.print_summary_on(&out);
WorkerDataArray_test_verify_string(expected_summary, out.as_string());
out.reset();
array.print_details_on(&out);
WorkerDataArray_test_verify_string(exected_details, out.as_string());
}
void WorkerDataArray_test_basic() {
WorkerDataArray<size_t> array(3, "Test array");
array.set(0, 5);
array.set(1, 3);
array.set(2, 7);
WorkerDataArray_test_verify_array(array, 15, 5.0,
"Test array Min: 3, Avg: 5.0, Max: 7, Diff: 4, Sum: 15, Workers: 3\n",
" 5 3 7\n" );
}
void WorkerDataArray_test_add() {
WorkerDataArray<size_t> array(3, "Test array");
array.set(0, 5);
array.set(1, 3);
array.set(2, 7);
for (uint i = 0; i < 3; i++) {
array.add(i, 1);
}
WorkerDataArray_test_verify_array(array, 18, 6.0,
"Test array Min: 4, Avg: 6.0, Max: 8, Diff: 4, Sum: 18, Workers: 3\n",
" 6 4 8\n" );
}
void WorkerDataArray_test_with_uninitialized() {
WorkerDataArray<size_t> array(3, "Test array");
array.set(0, 5);
array.set(1, WorkerDataArray<size_t>::uninitialized());
array.set(2, 7);
WorkerDataArray_test_verify_array(array, 12, 6,
"Test array Min: 5, Avg: 6.0, Max: 7, Diff: 2, Sum: 12, Workers: 2\n",
" 5 - 7\n" );
}
void WorkerDataArray_test_uninitialized() {
WorkerDataArray<size_t> array(3, "Test array");
array.set(0, WorkerDataArray<size_t>::uninitialized());
array.set(1, WorkerDataArray<size_t>::uninitialized());
array.set(2, WorkerDataArray<size_t>::uninitialized());
WorkerDataArray_test_verify_array(array, 0, 0.0,
"Test array skipped\n",
" - - -\n" );
}
void WorkerDataArray_test_double_with_uninitialized() {
WorkerDataArray<double> array(3, "Test array");
array.set(0, 5.1 / MILLIUNITS);
array.set(1, WorkerDataArray<double>::uninitialized());
array.set(2, 7.2 / MILLIUNITS);
WorkerDataArray_test_verify_array(array, 12.3 / MILLIUNITS, 6.15 / MILLIUNITS,
"Test array Min: 5.1, Avg: 6.1, Max: 7.2, Diff: 2.1, Sum: 12.3, Workers: 2\n",
" 5.1 - 7.2\n" );
}
void WorkerDataArray_test() {
WorkerDataArray_test_basic();
WorkerDataArray_test_add();
WorkerDataArray_test_with_uninitialized();
WorkerDataArray_test_uninitialized();
WorkerDataArray_test_double_with_uninitialized();
}
#endif