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TestCompatVersionCompare.cpp
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TestCompatVersionCompare.cpp
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/* vim:set ts=2 sw=2 sts=2 et: */
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/
*/
#include "gtest/gtest.h"
#include "nsAppRunner.h"
#include "nsString.h"
void CheckCompatVersionCompare(const nsCString& aOldCompatVersion,
const nsCString& aNewCompatVersion,
bool aExpectedSame, bool aExpectedDowngrade) {
printf("Comparing '%s' to '%s'.\n", aOldCompatVersion.get(),
aNewCompatVersion.get());
int32_t result = CompareCompatVersions(aOldCompatVersion, aNewCompatVersion);
ASSERT_EQ(aExpectedSame, result == 0)
<< "Version sameness check should match.";
ASSERT_EQ(aExpectedDowngrade, result > 0)
<< "Version downgrade check should match.";
}
void CheckExpectedResult(const char* aOldAppVersion, const char* aOldAppID,
const char* aOldToolkitID, const char* aNewAppVersion,
const char* aNewAppID, const char* aNewToolkitID,
bool aExpectedSame, bool aExpectedDowngrade) {
nsCString oldCompatVersion;
BuildCompatVersion(aOldAppVersion, aOldAppID, aOldToolkitID,
oldCompatVersion);
nsCString newCompatVersion;
BuildCompatVersion(aNewAppVersion, aNewAppID, aNewToolkitID,
newCompatVersion);
CheckCompatVersionCompare(oldCompatVersion, newCompatVersion, aExpectedSame,
aExpectedDowngrade);
}
// clang-format off
TEST(CompatVersionCompare, CompareVersionChange) {
// Identical
CheckExpectedResult(
"67.0", "20000000000000", "20000000000000",
"67.0", "20000000000000", "20000000000000",
true, false);
// Build ID changes
CheckExpectedResult(
"67.0", "20000000000000", "20000000000001",
"67.0", "20000000000000", "20000000000000",
false, true);
CheckExpectedResult(
"67.0", "20000000000001", "20000000000000",
"67.0", "20000000000000", "20000000000000",
false, true);
CheckExpectedResult(
"67.0", "20000000000000", "20000000000000",
"67.0", "20000000000000", "20000000000001",
false, false);
CheckExpectedResult(
"67.0", "20000000000000", "20000000000000",
"67.0", "20000000000001", "20000000000000",
false, false);
// Version changes
CheckExpectedResult(
"67.0", "20000000000000", "20000000000000",
"68.0", "20000000000000", "20000000000000",
false, false);
CheckExpectedResult(
"68.0", "20000000000000", "20000000000000",
"67.0", "20000000000000", "20000000000000",
false, true);
CheckExpectedResult(
"67.0", "20000000000000", "20000000000000",
"67.0.1", "20000000000000", "20000000000000",
false, false);
CheckExpectedResult(
"67.0.1", "20000000000000", "20000000000000",
"67.0", "20000000000000", "20000000000000",
false, true);
CheckExpectedResult(
"67.0.1", "20000000000000", "20000000000000",
"67.0.1", "20000000000000", "20000000000000",
true, false);
CheckExpectedResult(
"67.0.1", "20000000000000", "20000000000000",
"67.0.2", "20000000000000", "20000000000000",
false, false);
CheckExpectedResult(
"67.0.2", "20000000000000", "20000000000000",
"67.0.1", "20000000000000", "20000000000000",
false, true);
// Unexpected ID formats
CheckExpectedResult(
"67.0.1", "build1", "build1",
"67.0.1", "build2", "build2",
false, false);
CheckExpectedResult(
"67.0.1", "build10", "build10",
"67.0.1", "build2", "build2",
false, true);
CheckExpectedResult(
"67.0.1", "1", "1",
"67.0.1", "10", "10",
false, false);
CheckExpectedResult(
"67.0.1", "10", "10",
"67.0.1", "1", "1",
false, true);
#if !defined(XP_WIN) || !defined(MOZ_ASAN)
// These tests rely on the `errno` behavior in `ns_strtol`, which is broken
// by ASan interceptors on Windows. (https://llvm.org/pr35137)
// These support an upgrade case from a normal-style build ID to the one
// we're suggesting Ubuntu use.
CheckExpectedResult(
"67.0.1", "20000000000000", "20000000000000",
"67.0.1", "1build1", "1build1",
false, false);
CheckExpectedResult(
"67.0.1", "1build1", "1build1",
"67.0.1", "20000000000000", "20000000000000",
false, true);
#endif
// The actual case from bug 1554029:
CheckExpectedResult(
"67.0", "20190516215225", "20190516215225",
"67.0.5", "20190523030228","20190523030228",
false, false);
CheckExpectedResult(
"67.0.5", "20190523030228", "20190523030228",
"67.0", "20190516215225", "20190516215225",
false, true);
// A newer or equal version should not go on to test the build IDs (bug 1556612).
CheckExpectedResult(
"65.0", "30000000000000", "20000000000000",
"66.0", "20000000000000", "20000000000000",
false, false);
CheckExpectedResult(
"65.0", "20000000000000", "30000000000000",
"66.0", "20000000000000", "20000000000000",
false, false);
CheckExpectedResult(
"66.0", "30000000000000", "20000000000000",
"65.0", "20000000000000", "20000000000000",
false, true);
CheckExpectedResult(
"66.0", "20000000000000", "30000000000000",
"65.0", "20000000000000", "20000000000000",
false, true);
// Check that if the last run was safe mode then we consider this an upgrade.
CheckCompatVersionCompare(
NS_LITERAL_CSTRING("Safe Mode"),
NS_LITERAL_CSTRING("67.0.1_20000000000000/20000000000000"),
false, false);
}
// clang-format on