Merge commit 'fa31eb2c' into manualmerge

Conflicts:
	tools/split-select/RuleGenerator_test.cpp

Change-Id: I0d1261301d433f32e857cf1b0d75a861205f7625

1 files changed, 73 insertions, 132 deletions

diff --git a/tools/split-select/RuleGenerator_test.cpp b/tools/split-select/RuleGenerator_test.cpp
index 8d511187ff83..470cadcde72f 100644
--- a/tools/split-select/RuleGenerator_test.cpp
+++ b/tools/split-select/RuleGenerator_test.cpp
@@ -16,154 +16,95 @@
 
 #include "RuleGenerator.h"
 
-#include <algorithm>
+#include "aapt/SdkConstants.h"
+#include "TestRules.h"
+
 #include <gtest/gtest.h>
-#include <utils/String8.h>
+#include <utils/Vector.h>
 
 using namespace android;
+using namespace split::test;
 
 namespace split {
 
-static void expectDensityRule(const Vector<int>& densities, int density, int greaterThan, int lessThan);
-static void expectAbiRule(const Vector<abi::Variant>& abis, abi::Variant variant, const char* a);
-static void expectAbiRule(const Vector<abi::Variant>& abis, abi::Variant variant, const char* a, const char* b);
-
 TEST(RuleGeneratorTest, testAbiRules) {
     Vector<abi::Variant> abis;
-    abis.add(abi::Variant_armeabi);
-    abis.add(abi::Variant_armeabi_v7a);
-    abis.add(abi::Variant_x86);
-    std::sort(abis.begin(), abis.end());
-
-    expectAbiRule(abis, abi::Variant_armeabi, "armeabi");
-    expectAbiRule(abis, abi::Variant_armeabi_v7a, "armeabi-v7a", "arm64-v8a");
-    expectAbiRule(abis, abi::Variant_x86, "x86", "x86_64");
-}
+    const ssize_t armeabiIndex = abis.add(abi::Variant_armeabi);
+    const ssize_t armeabi_v7aIndex = abis.add(abi::Variant_armeabi_v7a);
+    const ssize_t x86Index = abis.add(abi::Variant_x86);
 
-TEST(RuleGeneratorTest, testDensityRules) {
-    Vector<int> densities;
-    densities.add(ConfigDescription::DENSITY_HIGH);
-    densities.add(ConfigDescription::DENSITY_XHIGH);
-    densities.add(ConfigDescription::DENSITY_XXHIGH);
-    densities.add(ConfigDescription::DENSITY_ANY);
-
-    ASSERT_LT(263, (int) ConfigDescription::DENSITY_XHIGH);
-    ASSERT_GT(262, (int) ConfigDescription::DENSITY_HIGH);
-    ASSERT_LT(363, (int) ConfigDescription::DENSITY_XXHIGH);
-    ASSERT_GT(362, (int) ConfigDescription::DENSITY_XHIGH);
-
-    expectDensityRule(densities, ConfigDescription::DENSITY_HIGH, 0, 263);
-    expectDensityRule(densities, ConfigDescription::DENSITY_XHIGH, 262, 363);
-    expectDensityRule(densities, ConfigDescription::DENSITY_XXHIGH, 362, 0);
-    expectDensityRule(densities, ConfigDescription::DENSITY_ANY, 0, 0);
-}
+    EXPECT_RULES_EQ(RuleGenerator::generateAbi(abis, armeabiIndex),
+            ContainsAnyRule(Rule::NATIVE_PLATFORM, "armeabi")
+    );
+
+    EXPECT_RULES_EQ(RuleGenerator::generateAbi(abis, armeabi_v7aIndex),
+            ContainsAnyRule(Rule::NATIVE_PLATFORM, "armeabi-v7a", "arm64-v8a")
+    );
 
-//
-// Helper methods.
-//
-
-static void expectDensityRule(const Vector<int>& densities, int density, int greaterThan, int lessThan) {
-    const int* iter = std::find(densities.begin(), densities.end(), density);
-    if (densities.end() == iter) {
-        ADD_FAILURE() << density << "dpi was not in the density list.";
-        return;
-    }
-
-    sp<Rule> rule = RuleGenerator::generateDensity(densities, iter - densities.begin());
-    if (rule->op != Rule::AND_SUBRULES) {
-        ADD_FAILURE() << "Op in rule for " << density << "dpi is not Rule::AND_SUBRULES.";
-        return;
-    }
-
-    size_t index = 0;
-
-    bool isAnyDpi = density == ConfigDescription::DENSITY_ANY;
-
-    sp<Rule> anyDpiRule = rule->subrules[index++];
-    EXPECT_EQ(Rule::EQUALS, anyDpiRule->op)
-            << "for " << density << "dpi ANY DPI rule";
-    EXPECT_EQ(Rule::SCREEN_DENSITY, anyDpiRule->key)
-            << "for " << density << "dpi ANY DPI rule";
-    EXPECT_EQ(isAnyDpi == false, anyDpiRule->negate)
-            << "for " << density << "dpi ANY DPI rule";
-    if (anyDpiRule->longArgs.size() == 1) {
-        EXPECT_EQ((long) ConfigDescription::DENSITY_ANY, anyDpiRule->longArgs[0])
-            << "for " << density << "dpi ANY DPI rule";
-    } else {
-        EXPECT_EQ(1u, anyDpiRule->longArgs.size())
-            << "for " << density << "dpi ANY DPI rule";
-    }
-
-
-    if (greaterThan != 0) {
-        sp<Rule> greaterThanRule = rule->subrules[index++];
-        EXPECT_EQ(Rule::GREATER_THAN, greaterThanRule->op)
-                << "for " << density << "dpi GREATER_THAN rule";
-        EXPECT_EQ(Rule::SCREEN_DENSITY, greaterThanRule->key)
-                << "for " << density << "dpi GREATER_THAN rule";
-        if (greaterThanRule->longArgs.size() == 1) {
-            EXPECT_EQ(greaterThan, greaterThanRule->longArgs[0])
-                << "for " << density << "dpi GREATER_THAN rule";
-        } else {
-            EXPECT_EQ(1u, greaterThanRule->longArgs.size())
-                << "for " << density << "dpi GREATER_THAN rule";
-        }
-    }
-
-    if (lessThan != 0) {
-        sp<Rule> lessThanRule = rule->subrules[index++];
-        EXPECT_EQ(Rule::LESS_THAN, lessThanRule->op)
-                << "for " << density << "dpi LESS_THAN rule";
-        EXPECT_EQ(Rule::SCREEN_DENSITY, lessThanRule->key)
-                << "for " << density << "dpi LESS_THAN rule";
-        if (lessThanRule->longArgs.size() == 1) {
-            EXPECT_EQ(lessThan, lessThanRule->longArgs[0])
-                << "for " << density << "dpi LESS_THAN rule";
-        } else {
-            EXPECT_EQ(1u, lessThanRule->longArgs.size())
-                << "for " << density << "dpi LESS_THAN rule";
-        }
-    }
+    EXPECT_RULES_EQ(RuleGenerator::generateAbi(abis, x86Index),
+            ContainsAnyRule(Rule::NATIVE_PLATFORM, "x86", "x86_64")
+    );
 }
 
-static void expectAbiRule(const Vector<abi::Variant>& abis, abi::Variant variant, const Vector<const char*>& matches) {
-    const abi::Variant* iter = std::find(abis.begin(), abis.end(), variant);
-    if (abis.end() == iter) {
-        ADD_FAILURE() << abi::toString(variant) << " was not in the abi list.";
-        return;
-    }
-
-    sp<Rule> rule = RuleGenerator::generateAbi(abis, iter - abis.begin());
-
-    EXPECT_EQ(Rule::CONTAINS_ANY, rule->op)
-            << "for " << abi::toString(variant) << " rule";
-    EXPECT_EQ(Rule::NATIVE_PLATFORM, rule->key)
-            << " for " << abi::toString(variant) << " rule";
-    EXPECT_EQ(matches.size(), rule->stringArgs.size())
-            << " for " << abi::toString(variant) << " rule";
-
-    const size_t matchCount = matches.size();
-    for (size_t i = 0; i < matchCount; i++) {
-        const char* match = matches[i];
-        if (rule->stringArgs.end() ==
-                std::find(rule->stringArgs.begin(), rule->stringArgs.end(), String8(match))) {
-            ADD_FAILURE() << "Rule for abi " << abi::toString(variant)
-                    << " does not contain match for expected abi " << match;
-        }
-    }
+TEST(RuleGeneratorTest, densityConstantsAreSane) {
+    EXPECT_LT(263, (int) ConfigDescription::DENSITY_XHIGH);
+    EXPECT_GT(262, (int) ConfigDescription::DENSITY_HIGH);
+    EXPECT_LT(363, (int) ConfigDescription::DENSITY_XXHIGH);
+    EXPECT_GT(362, (int) ConfigDescription::DENSITY_XHIGH);
 }
 
-static void expectAbiRule(const Vector<abi::Variant>& abis, abi::Variant variant, const char* a) {
-    Vector<const char*> matches;
-    matches.add(a);
-    expectAbiRule(abis, variant, matches);
+TEST(RuleGeneratorTest, testDensityRules) {
+    Vector<int> densities;
+    const ssize_t highIndex = densities.add(ConfigDescription::DENSITY_HIGH);
+    const ssize_t xhighIndex = densities.add(ConfigDescription::DENSITY_XHIGH);
+    const ssize_t xxhighIndex = densities.add(ConfigDescription::DENSITY_XXHIGH);
+
+    EXPECT_RULES_EQ(RuleGenerator::generateDensity(densities, highIndex),
+            AndRule()
+            .add(LtRule(Rule::SCREEN_DENSITY, 263))
+    );
+
+    EXPECT_RULES_EQ(RuleGenerator::generateDensity(densities, xhighIndex),
+            AndRule()
+            .add(GtRule(Rule::SCREEN_DENSITY, 262))
+            .add(LtRule(Rule::SCREEN_DENSITY, 363))
+    );
+
+    EXPECT_RULES_EQ(RuleGenerator::generateDensity(densities, xxhighIndex),
+            AndRule()
+            .add(GtRule(Rule::SCREEN_DENSITY, 362))
+    );
 }
 
-static void expectAbiRule(const Vector<abi::Variant>& abis, abi::Variant variant, const char* a, const char* b) {
-    Vector<const char*> matches;
-    matches.add(a);
-    matches.add(b);
-    expectAbiRule(abis, variant, matches);
+TEST(RuleGeneratorTest, testDensityRulesWithAnyDpi) {
+    Vector<int> densities;
+    const ssize_t highIndex = densities.add(ConfigDescription::DENSITY_HIGH);
+    const ssize_t xhighIndex = densities.add(ConfigDescription::DENSITY_XHIGH);
+    const ssize_t xxhighIndex = densities.add(ConfigDescription::DENSITY_XXHIGH);
+    const ssize_t anyIndex = densities.add(ConfigDescription::DENSITY_ANY);
+
+    EXPECT_RULES_EQ(RuleGenerator::generateDensity(densities, highIndex),
+            AndRule()
+            .add(LtRule(Rule::SDK_VERSION, SDK_LOLLIPOP))
+            .add(LtRule(Rule::SCREEN_DENSITY, 263))
+    );
+
+    EXPECT_RULES_EQ(RuleGenerator::generateDensity(densities, xhighIndex),
+            AndRule()
+            .add(LtRule(Rule::SDK_VERSION, SDK_LOLLIPOP))
+            .add(GtRule(Rule::SCREEN_DENSITY, 262))
+            .add(LtRule(Rule::SCREEN_DENSITY, 363))
+    );
+
+    EXPECT_RULES_EQ(RuleGenerator::generateDensity(densities, xxhighIndex),
+            AndRule()
+            .add(LtRule(Rule::SDK_VERSION, SDK_LOLLIPOP))
+            .add(GtRule(Rule::SCREEN_DENSITY, 362))
+    );
+
+    // We expect AlwaysTrue because anydpi always has attached v21 to the configuration
+    // and the rest of the rule generation code generates the sdk version checks.
+    EXPECT_RULES_EQ(RuleGenerator::generateDensity(densities, anyIndex), AlwaysTrue());
 }
 
 } // namespace split