Organize Soong's integration tests:
- Move them into a new directory - Split tests by theme and add a library file - Add a shell script that runs them all Test: Manually ran build/soong/run_integration_tests.sh . Change-Id: I758b91d679f41aee47d15472cc02547ce89f6386
This commit is contained in:
Lukacs T. Berki
330
tests/bootstrap_test.sh
Executable file
330
tests/bootstrap_test.sh
Executable file
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#!/bin/bash -eu
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# This test exercises the bootstrapping process of the build system
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# in a source tree that only contains enough files for Bazel and Soong to work.
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source "$(dirname "$0")/lib.sh"
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function test_smoke {
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setup
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run_soong
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}
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function test_null_build() {
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setup
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run_soong
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local bootstrap_mtime1=$(stat -c "%y" out/soong/.bootstrap/build.ninja)
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local output_mtime1=$(stat -c "%y" out/soong/build.ninja)
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run_soong
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local bootstrap_mtime2=$(stat -c "%y" out/soong/.bootstrap/build.ninja)
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local output_mtime2=$(stat -c "%y" out/soong/build.ninja)
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if [[ "$bootstrap_mtime1" == "$bootstrap_mtime2" ]]; then
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# Bootstrapping is always done. It doesn't take a measurable amount of time.
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fail "Bootstrap Ninja file did not change on null build"
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fi
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if [[ "$output_mtime1" != "$output_mtime2" ]]; then
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fail "Output Ninja file changed on null build"
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fi
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}
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function test_soong_build_rebuilt_if_blueprint_changes() {
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setup
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run_soong
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local mtime1=$(stat -c "%y" out/soong/.bootstrap/build.ninja)
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sed -i 's/pluginGenSrcCmd/pluginGenSrcCmd2/g' build/blueprint/bootstrap/bootstrap.go
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run_soong
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local mtime2=$(stat -c "%y" out/soong/.bootstrap/build.ninja)
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if [[ "$mtime1" == "$mtime2" ]]; then
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fail "Bootstrap Ninja file did not change"
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fi
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}
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function test_change_android_bp() {
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setup
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mkdir -p a
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cat > a/Android.bp <<'EOF'
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python_binary_host {
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name: "my_little_binary_host",
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srcs: ["my_little_binary_host.py"]
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}
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EOF
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touch a/my_little_binary_host.py
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run_soong
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grep -q "^# Module:.*my_little_binary_host" out/soong/build.ninja || fail "module not found"
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cat > a/Android.bp <<'EOF'
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python_binary_host {
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name: "my_great_binary_host",
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srcs: ["my_great_binary_host.py"]
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}
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EOF
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touch a/my_great_binary_host.py
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run_soong
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grep -q "^# Module:.*my_little_binary_host" out/soong/build.ninja && fail "old module found"
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grep -q "^# Module:.*my_great_binary_host" out/soong/build.ninja || fail "new module not found"
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}
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function test_add_android_bp() {
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setup
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run_soong
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local mtime1=$(stat -c "%y" out/soong/build.ninja)
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mkdir -p a
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cat > a/Android.bp <<'EOF'
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python_binary_host {
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name: "my_little_binary_host",
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srcs: ["my_little_binary_host.py"]
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}
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EOF
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touch a/my_little_binary_host.py
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run_soong
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local mtime2=$(stat -c "%y" out/soong/build.ninja)
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if [[ "$mtime1" == "$mtime2" ]]; then
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fail "Output Ninja file did not change"
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fi
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grep -q "^# Module:.*my_little_binary_host$" out/soong/build.ninja || fail "New module not in output"
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run_soong
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}
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function test_delete_android_bp() {
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setup
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mkdir -p a
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cat > a/Android.bp <<'EOF'
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python_binary_host {
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name: "my_little_binary_host",
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srcs: ["my_little_binary_host.py"]
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}
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EOF
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touch a/my_little_binary_host.py
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run_soong
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grep -q "^# Module:.*my_little_binary_host$" out/soong/build.ninja || fail "Module not in output"
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rm a/Android.bp
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run_soong
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grep -q "^# Module:.*my_little_binary_host$" out/soong/build.ninja && fail "Old module in output"
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}
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function test_add_file_to_glob() {
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setup
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mkdir -p a
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cat > a/Android.bp <<'EOF'
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python_binary_host {
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name: "my_little_binary_host",
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srcs: ["*.py"],
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}
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EOF
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touch a/my_little_binary_host.py
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run_soong
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local mtime1=$(stat -c "%y" out/soong/build.ninja)
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touch a/my_little_library.py
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run_soong
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local mtime2=$(stat -c "%y" out/soong/build.ninja)
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if [[ "$mtime1" == "$mtime2" ]]; then
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fail "Output Ninja file did not change"
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fi
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grep -q my_little_library.py out/soong/build.ninja || fail "new file is not in output"
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}
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function test_soong_build_rerun_iff_environment_changes() {
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setup
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mkdir -p cherry
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cat > cherry/Android.bp <<'EOF'
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bootstrap_go_package {
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name: "cherry",
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pkgPath: "android/soong/cherry",
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deps: [
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"blueprint",
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"soong",
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"soong-android",
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],
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srcs: [
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"cherry.go",
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],
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pluginFor: ["soong_build"],
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}
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EOF
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cat > cherry/cherry.go <<'EOF'
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package cherry
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import (
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"android/soong/android"
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"github.com/google/blueprint"
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)
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var (
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pctx = android.NewPackageContext("cherry")
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)
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func init() {
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android.RegisterSingletonType("cherry", CherrySingleton)
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}
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func CherrySingleton() android.Singleton {
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return &cherrySingleton{}
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}
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type cherrySingleton struct{}
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func (p *cherrySingleton) GenerateBuildActions(ctx android.SingletonContext) {
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cherryRule := ctx.Rule(pctx, "cherry",
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blueprint.RuleParams{
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Command: "echo CHERRY IS " + ctx.Config().Getenv("CHERRY") + " > ${out}",
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CommandDeps: []string{},
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Description: "Cherry",
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})
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outputFile := android.PathForOutput(ctx, "cherry", "cherry.txt")
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var deps android.Paths
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ctx.Build(pctx, android.BuildParams{
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Rule: cherryRule,
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Output: outputFile,
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Inputs: deps,
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})
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}
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EOF
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export CHERRY=TASTY
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run_soong
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grep -q "CHERRY IS TASTY" out/soong/build.ninja \
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|| fail "first value of environment variable is not used"
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export CHERRY=RED
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run_soong
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grep -q "CHERRY IS RED" out/soong/build.ninja \
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|| fail "second value of environment variable not used"
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local mtime1=$(stat -c "%y" out/soong/build.ninja)
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run_soong
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local mtime2=$(stat -c "%y" out/soong/build.ninja)
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if [[ "$mtime1" != "$mtime2" ]]; then
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fail "Output Ninja file changed when environment variable did not"
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fi
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}
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function test_add_file_to_soong_build() {
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setup
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run_soong
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local mtime1=$(stat -c "%y" out/soong/build.ninja)
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mkdir -p a
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cat > a/Android.bp <<'EOF'
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bootstrap_go_package {
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name: "picard-soong-rules",
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pkgPath: "android/soong/picard",
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deps: [
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"blueprint",
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"soong",
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"soong-android",
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],
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srcs: [
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"picard.go",
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],
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pluginFor: ["soong_build"],
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}
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EOF
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cat > a/picard.go <<'EOF'
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package picard
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import (
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"android/soong/android"
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"github.com/google/blueprint"
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)
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var (
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pctx = android.NewPackageContext("picard")
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)
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func init() {
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android.RegisterSingletonType("picard", PicardSingleton)
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}
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func PicardSingleton() android.Singleton {
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return &picardSingleton{}
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}
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type picardSingleton struct{}
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func (p *picardSingleton) GenerateBuildActions(ctx android.SingletonContext) {
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picardRule := ctx.Rule(pctx, "picard",
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blueprint.RuleParams{
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Command: "echo Make it so. > ${out}",
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CommandDeps: []string{},
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Description: "Something quotable",
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})
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outputFile := android.PathForOutput(ctx, "picard", "picard.txt")
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var deps android.Paths
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ctx.Build(pctx, android.BuildParams{
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Rule: picardRule,
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Output: outputFile,
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Inputs: deps,
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})
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}
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EOF
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run_soong
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local mtime2=$(stat -c "%y" out/soong/build.ninja)
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if [[ "$mtime1" == "$mtime2" ]]; then
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fail "Output Ninja file did not change"
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fi
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grep -q "Make it so" out/soong/build.ninja || fail "New action not present"
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}
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function test_null_build_after_docs {
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setup
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run_soong
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local mtime1=$(stat -c "%y" out/soong/build.ninja)
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prebuilts/build-tools/linux-x86/bin/ninja -f out/soong/build.ninja soong_docs
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run_soong
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local mtime2=$(stat -c "%y" out/soong/build.ninja)
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if [[ "$mtime1" != "$mtime2" ]]; then
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fail "Output Ninja file changed on null build"
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fi
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}
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function test_dump_json_module_graph() {
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setup
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SOONG_DUMP_JSON_MODULE_GRAPH="$MOCK_TOP/modules.json" run_soong
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if [[ ! -r "$MOCK_TOP/modules.json" ]]; then
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fail "JSON file was not created"
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fi
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}
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test_smoke
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test_null_build
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test_null_build_after_docs
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test_soong_build_rebuilt_if_blueprint_changes
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test_add_file_to_glob
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test_add_android_bp
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test_change_android_bp
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test_delete_android_bp
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test_add_file_to_soong_build
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test_soong_build_rerun_iff_environment_changes
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test_dump_json_module_graph
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