mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
a0b9b54944
When shutting down, the plugin, we send SIGTERM, then wait(2) on it. But we observed some cases the compiler waits for the plugin process exit for long time. To resolve that, send an empty message to the plugin and let them exit itself. rdar://160820381
119 lines
7.7 KiB
Swift
119 lines
7.7 KiB
Swift
// REQUIRES: swift_swift_parser
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// REQUIRES: swift_feature_Macros
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// RUN: %empty-directory(%t)
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// RUN: %empty-directory(%t/plugins)
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//
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//== Build the plugin library
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// RUN: %host-build-swift \
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// RUN: -swift-version 5 \
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// RUN: -emit-library \
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// RUN: -o %t/plugins/%target-library-name(MacroDefinition) \
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// RUN: -module-name=MacroDefinition \
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// RUN: %S/Inputs/syntax_macro_definitions.swift \
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// RUN: -g -no-toolchain-stdlib-rpath
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// RUN: %host-build-swift \
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// RUN: -swift-version 5 \
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// RUN: -emit-library \
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// RUN: -o %t/plugins/%target-library-name(EvilMacros) \
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// RUN: -module-name=EvilMacros \
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// RUN: %S/Inputs/evil_macro_definitions.swift \
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// RUN: -g -no-toolchain-stdlib-rpath
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// RUN: env SWIFT_DUMP_PLUGIN_MESSAGING=1 %target-swift-frontend \
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// RUN: -typecheck -verify \
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// RUN: -swift-version 5 -enable-experimental-feature Macros \
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// RUN: -external-plugin-path %t/plugins#%swift-plugin-server \
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// RUN: -Rmacro-loading -verify-ignore-unknown \
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// RUN: -module-name MyApp \
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// RUN: %s \
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// RUN: 2>&1 | tee %t/macro-expansions.txt
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// RUN: %FileCheck -strict-whitespace %s < %t/macro-expansions.txt
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/// Create file with matching name in alt directories and test
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/// `-load-resolved-plugin` takes the priority over other options.
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// RUN: %empty-directory(%t/alt)
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// RUN: touch %t/alt/%target-library-name(MacroDefinition)
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// RUN: env SWIFT_DUMP_PLUGIN_MESSAGING=1 %target-swift-frontend \
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// RUN: -typecheck -verify \
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// RUN: -swift-version 5 -enable-experimental-feature Macros \
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// RUN: -external-plugin-path %t/alt#%swift-plugin-server \
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// RUN: -load-resolved-plugin lib-do-not-exist.dylib##MacroDefinition \
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// RUN: -load-resolved-plugin %t/plugins/%target-library-name(MacroDefinition)#%swift-plugin-server#MacroDefinition \
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// RUN: -load-resolved-plugin %t/plugins/%target-library-name(EvilMacros)#%swift-plugin-server#EvilMacros \
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// RUN: -external-plugin-path %t/alt#%swift-plugin-server \
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// RUN: -Rmacro-loading -verify-ignore-unknown \
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// RUN: -module-name MyApp \
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// RUN: %s \
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// RUN: 2>&1 | tee %t/macro-expansions-2.txt
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// RUN: %FileCheck -strict-whitespace %s < %t/macro-expansions-2.txt
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// RUN: not %target-swift-frontend \
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// RUN: -typecheck \
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// RUN: -swift-version 5 \
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// RUN: -external-plugin-path %t/plugins#%swift-plugin-server \
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// RUN: -Rmacro-loading \
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// RUN: -module-name MyApp \
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// RUN: %s \
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// RUN: 2>&1 | tee %t/macro-loading.txt
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// RUN: %FileCheck -check-prefix=CHECK-DIAGS %s < %t/macro-loading.txt
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// CHECK-DIAGS: loaded macro implementation module 'MacroDefinition' from compiler plugin server
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// CHECK: ->(plugin:[[#PID1:]]) {"getCapability":{"capability":{"protocolVersion":[[#PROTOCOL_VERSION:]]}}}
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// CHECK-NEXT: <-(plugin:[[#PID1]]) {"getCapabilityResult":{"capability":{"features":["load-plugin-library"],"protocolVersion":[[#PROTOCOL_VERSION]]}}}
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// CHECK-NEXT: ->(plugin:[[#PID1]]) {"loadPluginLibrary":{"libraryPath":"{{.*}}MacroDefinition.{{dylib|so|dll}}","moduleName":"MacroDefinition"}}
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// CHECK-NEXT: <-(plugin:[[#PID1]]) {"loadPluginLibraryResult":{"diagnostics":[],"loaded":true}}
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// CHECK-NEXT: ->(plugin:[[#PID1]]) {"loadPluginLibrary":{"libraryPath":"{{.*}}EvilMacros.{{dylib|so|dll}}","moduleName":"EvilMacros"}}
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// CHECK-NEXT: <-(plugin:[[#PID1]]) {"loadPluginLibraryResult":{"diagnostics":[],"loaded":true}}
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// CHECK-NEXT: ->(plugin:[[#PID1]]) {"expandFreestandingMacro":{"discriminator":"${{.*}}","lexicalContext":[{{.*}}],"macro":{"moduleName":"MacroDefinition","name":"stringify","typeName":"StringifyMacro"},"macroRole":"expression","staticBuildConfiguration"{{.*}},"syntax":{"kind":"expression","location":{{{.+}}},"source":"#stringify(a + b)"}}}
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// CHECK-NEXT: <-(plugin:[[#PID1]]) {"expandMacroResult":{"diagnostics":[],"expandedSource":"(a + b, \"a + b\")"}}
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// CHECK-NEXT: ->(plugin:[[#PID1]]) {"expandFreestandingMacro":{"discriminator":"${{.*}}","lexicalContext":[{{.*}}],"macro":{"moduleName":"EvilMacros","name":"evil","typeName":"CrashingMacro"},"macroRole":"expression","staticBuildConfiguration"{{.*}},"syntax":{"kind":"expression","location":{{{.+}}},"source":"#evil(42)"}}}
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// CHECK-NOT: ->(plugin:[[#PID1]]) {{$}}
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// ^ This crashes the plugin server.
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// CHECK: ->(plugin:[[#PID2:]]) {"getCapability":{"capability":{"protocolVersion":[[#PROTOCOL_VERSION]]}}}
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// CHECK-NEXT: <-(plugin:[[#PID2]]) {"getCapabilityResult":{"capability":{"features":["load-plugin-library"],"protocolVersion":[[#PROTOCOL_VERSION]]}}}
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// CHECK-NEXT: ->(plugin:[[#PID2]]) {"loadPluginLibrary":{"libraryPath":"{{.*}}MacroDefinition.{{dylib|so|dll}}","moduleName":"MacroDefinition"}}
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// CHECK-NEXT: <-(plugin:[[#PID2]]) {"loadPluginLibraryResult":{"diagnostics":[],"loaded":true}}
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// CHECK-NEXT: ->(plugin:[[#PID2]]) {"loadPluginLibrary":{"libraryPath":"{{.*}}EvilMacros.{{dylib|so|dll}}","moduleName":"EvilMacros"}}
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// CHECK-NEXT: <-(plugin:[[#PID2]]) {"loadPluginLibraryResult":{"diagnostics":[],"loaded":true}}
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// CHECK-NEXT: ->(plugin:[[#PID2]]) {"expandFreestandingMacro":{"discriminator":"${{.*}}","lexicalContext":[{{.*}}],"macro":{"moduleName":"MacroDefinition","name":"stringify","typeName":"StringifyMacro"},"macroRole":"expression","staticBuildConfiguration"{{.*}},"syntax":{"kind":"expression","location":{{{.+}}},"source":"#stringify(b + a)"}}}
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// CHECK-NEXT: <-(plugin:[[#PID2]]) {"expandMacroResult":{"diagnostics":[],"expandedSource":"(b + a, \"b + a\")"}}
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// CHECK-NEXT: ->(plugin:[[#PID2]]) {"expandFreestandingMacro":{"discriminator":"${{.*}}","lexicalContext":[{{.*}}],"macro":{"moduleName":"MacroDefinition","name":"missing","typeName":"TypeDoesNotExist"},"macroRole":"expression","staticBuildConfiguration"{{.*}},"syntax":{"kind":"expression","location":{{({.+})}},"source":"#missing()"}}}
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// CHECK-NEXT: <-(plugin:[[#PID2]]) {"expandMacroResult":{"diagnostics":[{"fixIts":[],"highlights":[{{{.*}}}],"message":"type 'MacroDefinition.TypeDoesNotExist' could not be found in library plugin '{{.*}}MacroDefinition.{{dylib|so|dll}}'","notes":[],"position":{{{.*}}},"severity":"error"}]}}
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// CHECK-NEXT: ->(plugin:[[#PID2]]) {"expandFreestandingMacro":{"discriminator":"${{.*}}","lexicalContext":[{{.*}}],"macro":{"moduleName":"MacroDefinition","name":"notMacro","typeName":"NotMacroStruct"},"macroRole":"expression","staticBuildConfiguration"{{.*}},"syntax":{"kind":"expression","location":{{({.+})}},"source":"#notMacro()"}}}
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// CHECK-NEXT: <-(plugin:[[#PID2]]) {"expandMacroResult":{"diagnostics":[{"fixIts":[],"highlights":[{{{.*}}}],"message":"type 'MacroDefinition.NotMacroStruct' is not a valid macro implementation type in library plugin '{{.*}}MacroDefinition.{{dylib|so|dll}}'","notes":[],"position":{{{.*}}},"severity":"error"}]}}
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// CHECK-NEXT: ->(plugin:[[#PID2]]) {{$}}
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@freestanding(expression) macro stringify<T>(_ value: T) -> (T, String) = #externalMacro(module: "MacroDefinition", type: "StringifyMacro")
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@freestanding(expression) macro evil(_ value: Int) -> String = #externalMacro(module: "EvilMacros", type: "CrashingMacro")
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// FIXME: Diagnose for missing type.
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@freestanding(expression) macro missing() = #externalMacro(module: "MacroDefinition", type: "TypeDoesNotExist")
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// FIXME: Diagnose for non-macro type.
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@freestanding(expression) macro notMacro() = #externalMacro(module: "MacroDefinition", type: "NotMacroStruct")
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func testStringify(a: Int, b: Int) {
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let s1: String = #stringify(a + b).1
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print(s1)
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// expected-error @+1 {{failed to receive result from plugin (from macro 'evil')}}
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let s2: String = #evil(42)
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print(s2)
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let s3: String = #stringify(b + a).1
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print(s3)
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// expected-error @+1 {{type 'MacroDefinition.TypeDoesNotExist' could not be found in library plugin '}}
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_ = #missing()
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// expected-error @+1 {{type 'MacroDefinition.NotMacroStruct' is not a valid macro implementation type in library plugin '}}
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_ = #notMacro()
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}
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