[gjs/wip/ptomato/mozjs38: 1/22] coverage: Stop using JSUnit in tests

[Philip Chimento <pchimento src gnome org>]

commit 4bad8c241c4fa044b2fe07516198b6e8ede75231
Author: Philip Chimento <philip chimento gmail com>
Date:   Sun Jan 29 22:36:31 2017 -0800

    coverage: Stop using JSUnit in tests
    
    There was some hidden usage of JSUnit in the C++ coverage tests, where we
    imported the module inside a generated script that was executed from
    C++. It only used assertEquals() from the module, so we just add an
    equivalent of that function instead, then we don't have to import the
    module multiple times per test run.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=776966

 test/gjs-test-coverage.cpp |   15 +++++++++------
 1 files changed, 9 insertions(+), 6 deletions(-)
---
diff --git a/test/gjs-test-coverage.cpp b/test/gjs-test-coverage.cpp
index 9d02417..c613644 100644
--- a/test/gjs-test-coverage.cpp
+++ b/test/gjs-test-coverage.cpp
@@ -1602,12 +1602,15 @@ generate_coverage_compartment_verify_script(GFile      *coverage_script,
 {
     char *coverage_script_filename = g_file_get_path(coverage_script);
     char *retval =
-        g_strdup_printf("const JSUnit = imports.jsUnit;\n"
-                        "const covered_script_filename = '%s';\n"
+        g_strdup_printf("const covered_script_filename = '%s';\n"
+                        "function assertEquals(lhs, rhs) {\n"
+                        "    if (lhs !== rhs)\n"
+                        "        throw new Error('Assertion failure');\n"
+                        "}\n"
                         "function assertArrayEquals(lhs, rhs) {\n"
-                        "    JSUnit.assertEquals(lhs.length, rhs.length);\n"
+                        "    assertEquals(lhs.length, rhs.length);\n"
                         "    for (let i = 0; i < lhs.length; i++)\n"
-                        "        JSUnit.assertEquals(lhs[i], rhs[i]);\n"
+                        "        assertEquals(lhs[i], rhs[i]);\n"
                         "}\n"
                         "\n"
                         "%s", coverage_script_filename, user_script);
@@ -2313,14 +2316,14 @@ void gjs_test_add_tests_for_coverage()
             "} else {\n"
             "    i = 2;\n"
             "}\n",
-            "JSUnit.assertEquals(2, 
JSON.parse(coverage_cache)[covered_script_filename].branches[0].point);\n"
+            "assertEquals(2, JSON.parse(coverage_cache)[covered_script_filename].branches[0].point);\n"
             "assertArrayEquals([3, 5], 
JSON.parse(coverage_cache)[covered_script_filename].branches[0].exits);\n"
         },
         {
             "simple_function",
             "function f() {\n"
             "}\n",
-            "JSUnit.assertEquals('f:1:0', 
JSON.parse(coverage_cache)[covered_script_filename].functions[0].key);\n"
+            "assertEquals('f:1:0', JSON.parse(coverage_cache)[covered_script_filename].functions[0].key);\n"
         }
     };