[wasm] Write fuzzers for single wasm sections.

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index 6aa9fb28445730a07c197d1a6818e965bf90b2b0..49d8f48a8cf20a95dd86026517c9eef62c3002bb 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -2573,15 +2573,21 @@ v8_source_set("regexp_fuzzer") {
 v8_fuzzer("regexp_fuzzer") {
 }
 
-v8_source_set("wasm_fuzzer") {
+source_set("wasm-module-runner") {

[jochen (gone - plz use gerrit), 2016/09/13 09:33:48]

why not v8_source_set?

please use underscores instead of dashes

[ahaas, 2016/09/13 09:50:22]

Done, and I use v8_source_set now.

   sources = [
     "test/cctest/wasm/wasm-module-runner.cc",
     "test/cctest/wasm/wasm-module-runner.h",
+  ]
+}
+
+v8_source_set("wasm_fuzzer") {
+  sources = [
     "test/fuzzer/wasm.cc",
   ]
 
   deps = [
     ":fuzzer_support",
+    ":wasm-module-runner",
   ]
 
   configs = [ ":internal_config" ]
@@ -2592,13 +2598,12 @@ v8_fuzzer("wasm_fuzzer") {
 
 v8_source_set("wasm_asmjs_fuzzer") {
   sources = [
-    "test/cctest/wasm/wasm-module-runner.cc",
-    "test/cctest/wasm/wasm-module-runner.h",
     "test/fuzzer/wasm-asmjs.cc",
   ]
 
   deps = [
     ":fuzzer_support",
+    ":wasm-module-runner",
   ]
 
   configs = [ ":internal_config" ]
@@ -2609,13 +2614,12 @@ v8_fuzzer("wasm_asmjs_fuzzer") {
 
 v8_source_set("wasm_code_fuzzer") {
   sources = [
-    "test/cctest/wasm/wasm-module-runner.cc",
-    "test/cctest/wasm/wasm-module-runner.h",
     "test/fuzzer/wasm-code.cc",
   ]
 
   deps = [
     ":fuzzer_support",
+    ":wasm-module-runner",
   ]
 
   configs = [ ":internal_config" ]
@@ -2623,3 +2627,125 @@ v8_source_set("wasm_code_fuzzer") {
 
 v8_fuzzer("wasm_code_fuzzer") {
 }
+
+source_set("lib_wasm_section_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-section-fuzzers.cc",
+    "test/fuzzer/wasm-section-fuzzers.h",
+  ]
+}
+
+v8_source_set("wasm_types_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-types-section-fuzzer.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_source_set("wasm_names_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-names-section-fuzzer.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_source_set("wasm_globals_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-globals-section-fuzzer.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_source_set("wasm_imports_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-imports-section-fuzzer.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_source_set("wasm_function_sigs_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-function-sigs-section-fuzzer.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_source_set("wasm_memory_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-memory-section-fuzzer.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_source_set("wasm_data_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-data-section-fuzzer.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_source_set("wasm_section_fuzzer") {
+  sources = [
+    "test/fuzzer/wasm-section.cc",
+  ]
+
+  deps = [
+    ":fuzzer_support",
+    ":lib_wasm_section_fuzzer",
+    ":wasm-module-runner",
+  ]
+
+  configs = [ ":internal_config" ]
+}
+
+v8_fuzzer("wasm_section_fuzzer") {
+}